CN215897345U - High-power intelligent quick charger - Google Patents
High-power intelligent quick charger Download PDFInfo
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- CN215897345U CN215897345U CN202122191776.4U CN202122191776U CN215897345U CN 215897345 U CN215897345 U CN 215897345U CN 202122191776 U CN202122191776 U CN 202122191776U CN 215897345 U CN215897345 U CN 215897345U
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Abstract
The utility model relates to the technical field of chargers, and discloses a high-power intelligent quick charger, which can enable pins to rotate to a horizontal position when the charger is not used, saves space, is more convenient for a user to carry outside, can rotate to a vertical state when charging is needed, is simple to operate, is stable and reliable in pin rotation, improves the heat dissipation effect of the charger and prolongs the service life of the charger by arranging a heat dissipation aluminum sheet cover at the upper end part of a PCB (printed circuit board), is convenient and quick to assemble, can enable the maximum output power of a single USB (universal serial bus) interface to be 18W and support various output parameters of 5V3A/9V2A/12V1.5A, can provide quick charging for multiple devices simultaneously, can be used by the user according to single-port or multiple ports simultaneously, and adopts fireproof high-temperature resistant PC (polycarbonate) plastics, the use safety of the charger is improved, and the practicability is high.
Description
Technical Field
The utility model relates to the technical field of chargers, in particular to a high-power intelligent quick charger.
Background
The charger USB interface that charges quantity is less, and the most only USB interface that charges can not charge for many equipment simultaneously, and the charger is participated in when not using and can not rotate and accomodate, and occupation space is big, carries inconveniently, needs further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-power intelligent quick charger, and aims to solve the technical problems that pins of an existing charger cannot be rotatably stored when the charger is not used, the occupied space is large, and the charger is inconvenient to carry.
In order to achieve the purpose, the high-power intelligent quick charger provided by the utility model comprises a first shell, a second shell, an upper cover, a PCB (printed circuit board), a USB charging interface, four pin shells, pins, a metal conductive elastic sheet and a pressing plate, wherein the first shell and the second shell are fixed by ultrasonic welding to form a containing cavity, the PCB is detachably embedded in the containing cavity, the upper cover is detachably embedded in the upper end part of the containing cavity, the USB charging interfaces are arranged in four, the USB charging interfaces are arranged on the upper end wall of the upper cover side by side and are all electrically connected with the PCB, the lower end part of the containing cavity is provided with a first open slot, the pin shells are embedded in the open slots, the lower end part of the pin shells is concavely provided with two second open slots in parallel, the front end parts of the pins are respectively and rotatably embedded in the second open slots, the rear end part of the pin is provided with a rotating shaft, the rear end part of the pin shell is provided with a third opening groove, the rotating shaft is rotatably embedded in the third opening groove, the metal conductive elastic sheet is respectively embedded in the second opening groove, the rear end part of the metal conductive elastic sheet is arranged in a curved surface structure which is bent downwards, the rear end part of the pin is respectively and electrically connected with the metal conductive elastic sheet in a sliding butt joint manner, the front end part of the metal conductive elastic sheet is respectively and electrically connected with the PCB, the pressing plate is detachably fixed at the upper end part of the pin shell through a screw, the lower end wall of the pressing plate is arranged in a butt joint manner with the upper end wall of the metal conductive elastic sheet, two sides of the pressing plate are respectively and convexly provided with a first limiting plate, the lower end part of the first limiting plate is respectively provided with an arc-shaped groove, and the limiting plates are respectively embedded in the third opening groove, and the two ends of the rotating shaft are respectively in sliding butt joint with the arc-shaped grooves.
Optionally, the upper end wall of the pin housing is convexly provided with a plurality of limiting columns, the front end parts of the metal conductive elastic sheet and the pressing plate are respectively concavely provided with a plurality of limiting holes in one-to-one correspondence with the limiting columns, and the limiting columns are respectively embedded in the limiting holes in sequence.
Optionally, the inner side wall of the first shell is convexly provided with a second limiting plate, the PCB is concavely provided with a first limiting groove corresponding to the second limiting plate, and the second limiting plate is detachably embedded in the first limiting groove.
Optionally, the periphery wall of the upper end portion of the pin shell is convexly provided with a limiting flange, the inner side walls of the first shell and the second shell are respectively concavely provided with a plurality of clamping grooves, and the limiting flanges are respectively detachably embedded in the clamping grooves.
Optionally, the outer peripheral wall of the lower end of the upper cover is provided with a plurality of buckle grooves along the circumferential direction, the inner peripheral wall of the upper end of the first shell and the inner peripheral wall of the upper end of the second shell are provided with a plurality of buckle protrusions along the circumferential direction in a protruding manner, and the buckle protrusions are respectively detachably embedded in the buckle grooves.
Optionally, still include the heat dissipation aluminum sheet, heat dissipation aluminum sheet lid is located the upper end setting of PCB board.
Optionally, the PCB further comprises a status indicator light, the status indicator light is embedded in the upper end wall of the upper cover, and the status indicator light is electrically connected with the PCB.
Optionally, the rear end portions of the pins are respectively provided with a sliding block in a protruding manner, the lower end walls of the metal conductive elastic sheets are respectively provided with a second limiting groove extending along the length direction in a recessed manner, the sliding blocks can be respectively arranged along the second limiting grooves in a sliding manner,
optionally, the first shell, the second shell and the upper cover are all made of fireproof high-temperature-resistant PC plastic materials.
Optionally, the maximum output power of the USB charging interface is 18W.
By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: the technical scheme of the utility model is that a first open slot is arranged at the lower end part of an accommodating cavity, a pin shell is embedded in the open slot, two second open slots are concavely arranged at the lower end part of the pin shell in parallel, the front end parts of the pins are respectively and rotatably embedded in the second open slots, a rotating shaft is arranged at the rear end parts of the pins, a third open slot is arranged at the rear end part of the pin shell, the rotating shaft is rotatably embedded in the third open slot, metal conductive elastic sheets are respectively embedded in the second open slots, the rear end parts of the metal conductive elastic sheets are arranged in a curved surface structure which is bent downwards, the rear end parts of the pins are respectively and electrically connected with the metal conductive elastic sheets in a sliding and abutting mode, the front end parts of the metal conductive elastic sheets are respectively and electrically connected with a PCB, a pressing plate is detachably fixed at the upper end part of the pin shell through screws, the lower end wall of the pressing plate is arranged in an abutting mode with the upper end wall of the metal conductive elastic sheets, the two sides of the pressing plate are respectively convexly provided with a first limiting plate, the lower end part of the first limiting plate is respectively provided with an arc-shaped groove, the limiting plates are respectively embedded in the third opening groove, and the two ends of the rotating shaft are respectively in sliding butt joint with the arc-shaped grooves, so that the pins can be rotated to the horizontal position when the charger is not used, the space is saved, the charger is more convenient for a user to carry and use, when the charger needs to be charged, the pins are rotated to the vertical state, the operation is simple, the pins are stably and reliably rotated, the charger is provided with four USB charging interfaces, four devices can be charged at one time, the use is convenient, the radiating effect of the charger is improved by arranging the radiating aluminum sheet cover at the upper end part of the PCB, the service life of the charger is prolonged, the first shell, the second shell and the upper cover are detachably and fixedly connected through buckles, the assembly is convenient and fast, the maximum output power of a single USB charging interface is 18W, the maximum total power can reach 72W when four USB interfaces are simultaneously output, various output parameters of 5V3A/9V2A/12V1.5A are supported, quick charging can be simultaneously provided for multiple devices, a user can use the device with one or more ports simultaneously as required, the first shell, the second shell and the upper cover are made of fireproof high-temperature-resistant PC plastic, the use safety of the charger is improved, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a high-power intelligent fast charger according to the present invention;
fig. 2 is a schematic diagram of another perspective overall structure of a high-power intelligent fast charger according to the present invention;
fig. 3 is a schematic structural diagram of a plug folding state of a high-power intelligent quick charger according to the present invention;
fig. 4 is an exploded schematic view of a high power intelligent fast charger according to the present invention;
fig. 5 is another exploded schematic view of a high power intelligent fast charger according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a high-power intelligent quick charger.
As shown in fig. 1 to 5, in an embodiment of the present invention, the high power intelligent quick charger includes a first housing 101, a second housing 102, an upper cover 103, a PCB 104, a USB charging interface 105, a pin housing 106, four pins 107, a metal conductive elastic sheet 108, and a pressing plate 109, wherein the first housing 101 and the second housing 102 are fixed by ultrasonic welding to form a receiving cavity, the PCB 104 is detachably embedded in the receiving cavity, the upper cover 103 is detachably embedded in an upper end portion of the receiving cavity, the number of the USB charging interfaces 105 is four, the USB charging interfaces 105 are arranged side by side on an upper end wall of the upper cover 103, the USB charging interfaces 105 are electrically connected to the PCB 104, a first open slot is arranged at a lower end portion of the receiving cavity, the pin housing 106 is embedded in the open slot, two second open slots 1061 are arranged in parallel at a lower end portion of the pin housing 106, the front end of the pin 107 is rotatably embedded in the second opening groove 1061, the rear end of the pin 107 is provided with a rotating shaft 1071, the rear end of the pin housing 106 is provided with a third opening groove 1062, the rotating shaft 1071 is rotatably embedded in the third opening groove 1062, the metal conductive elastic piece 108 is embedded in the second opening groove 1061, the rear end of the metal conductive elastic piece 108 is in a curved structure bent downward, the rear end of the pin 107 is slidably and electrically connected with the metal conductive elastic piece 108, the front end of the metal conductive elastic piece 108 is electrically connected with the PCB 104, the pressing plate 109 is detachably fixed on the upper end of the pin housing 106 by screws, the lower end wall of the pressing plate 109 is in abutting connection with the upper end wall of the metal conductive elastic piece 108, and two sides of the pressing plate 109 are respectively provided with a first limiting plate 1091 in a protruding manner, the lower end of the first limiting plate 1091 is provided with an arc-shaped groove 1092, the first limiting plates 1091 are embedded in the third opening grooves 1062, and the two ends of the rotating shaft 1071 are slidably abutted to the arc-shaped grooves 1092.
Furthermore, the upper end wall of the pin housing 106 is convexly provided with a plurality of limiting posts 1063, the front end portions of the metal conductive elastic sheet 108 and the pressing plate 109 are respectively concavely provided with a plurality of limiting holes 110 corresponding to the limiting posts 1063 one by one, and the limiting posts 1063 are respectively and sequentially embedded in the limiting holes 110.
Further, the protruding second limiting plate 1011 that is equipped with of inside wall of first casing 101, PCB board 104 is equipped with the corresponding first spacing groove 1041 of second limiting plate 1011 in the concave, second limiting plate 1011 detachable inlays to be located set up in first spacing groove 1041.
Furthermore, a limiting flange 1064 is convexly disposed on an outer peripheral wall of the upper end portion of the pin housing 106, a plurality of slots 111 are respectively concavely disposed on inner side walls of the first housing 101 and the second housing 102, and the limiting flange 1064 is detachably embedded in the slots 111.
Further, a plurality of fastening grooves 1031 are formed in the outer peripheral wall of the lower end portion of the upper cover 103 along the circumferential direction, a plurality of fastening protrusions 112 are convexly formed in the inner peripheral wall of the upper end portion of the first housing 101 and the inner peripheral wall of the upper end portion of the second housing 102 along the circumferential direction, and the fastening protrusions 112 are detachably embedded in the fastening grooves 1031, respectively.
Further, still include heat dissipation aluminum sheet 114, heat dissipation aluminum sheet 114 lid is located the upper end setting of PCB board 104.
Further, a status indicator light 115 is further included, the status indicator light 115 is embedded on the upper end wall of the upper cover 103, and the status indicator light 115 is electrically connected with the PCB board 104.
Further, the rear end portions of the pins 107 are respectively provided with a sliding block 1072 in a protruding manner, the lower end walls of the metal conductive elastic pieces 108 are respectively provided with a second limiting groove 1081 extending along the length direction in a recessed manner, the sliding blocks 1072 can be respectively arranged along the second limiting grooves 1081 in a sliding manner,
further, the first casing 101, the second casing 102 and the upper cover 103 are all made of fireproof and high temperature resistant PC plastic materials.
Further, the maximum output power of the USB charging interface 105 is 18W.
Specifically, the utility model is characterized in that a first open slot is arranged at the lower end part of the containing cavity, the pin shell is embedded in the open slot, two second open slots are concavely arranged at the lower end part of the pin shell in parallel, the front end parts of the pins are respectively and rotatably embedded in the second open slots, a rotating shaft is arranged at the rear end part of the pins, a third open slot is arranged at the rear end part of the pin shell, the rotating shaft is rotatably embedded in the third open slot, metal conductive elastic sheets are respectively embedded in the second open slots, the rear end parts of the metal conductive elastic sheets are arranged in a curved surface structure which is bent downwards, the rear end parts of the pins are respectively and electrically connected with the metal conductive elastic sheets in a sliding and abutting mode, the front end parts of the metal conductive elastic sheets are respectively and electrically connected with a PCB, a pressing plate is detachably fixed at the upper end part of the pin shell through screws, and the lower end wall of the pressing plate is arranged in an abutting mode with the upper end wall of the metal conductive elastic sheets, the two sides of the pressing plate are respectively convexly provided with a first limiting plate, the lower end part of the first limiting plate is respectively provided with an arc-shaped groove, the limiting plates are respectively embedded in the third opening groove, and the two ends of the rotating shaft are respectively in sliding butt joint with the arc-shaped grooves, so that the pins can be rotated to the horizontal position when the charger is not used, the space is saved, the charger is more convenient for a user to carry and use, when the charger needs to be charged, the pins are rotated to the vertical state, the operation is simple, the pins are stably and reliably rotated, the charger is provided with four USB charging interfaces, four devices can be charged at one time, the use is convenient, the radiating effect of the charger is improved by arranging the radiating aluminum sheet cover at the upper end part of the PCB, the service life of the charger is prolonged, the first shell, the second shell and the upper cover are detachably and fixedly connected through buckles, the assembly is convenient and fast, the maximum output power of a single USB charging interface is 18W, the maximum total power can reach 72W when four USB interfaces are simultaneously output, various output parameters of 5V3A/9V2A/12V1.5A are supported, quick charging can be simultaneously provided for multiple devices, a user can use the device with one or more ports simultaneously as required, the first shell, the second shell and the upper cover are made of fireproof high-temperature-resistant PC plastic, the use safety of the charger is improved, and the practicability is high.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A high-power intelligent quick charger is characterized by comprising a first shell, a second shell, an upper cover, a PCB, a USB charging interface, pin shells, pins, metal conductive elastic sheets and a pressing plate, wherein the first shell and the second shell are fixed by ultrasonic welding to form a containing cavity, the PCB is detachably embedded in the containing cavity, the upper cover is detachably embedded in the upper end part of the containing cavity, the number of the USB charging interfaces is four, the USB charging interfaces are arranged on the upper end wall of the upper cover side by side and are electrically connected with the PCB, the lower end part of the containing cavity is provided with a first open slot, the pin shells are embedded in the open slots, the lower end part of the pin shells is concavely provided with two second open slots in parallel, and the front end parts of the pins are respectively and rotatably embedded in the second open slots, the rear end part of the pin is provided with a rotating shaft, the rear end part of the pin shell is provided with a third opening groove, the rotating shaft is rotatably embedded in the third opening groove, the metal conductive elastic sheet is respectively embedded in the second opening groove, the rear end part of the metal conductive elastic sheet is arranged in a curved surface structure which is bent downwards, the rear end part of the pin is respectively and electrically connected with the metal conductive elastic sheet in a sliding butt joint manner, the front end part of the metal conductive elastic sheet is respectively and electrically connected with the PCB, the pressing plate is detachably fixed at the upper end part of the pin shell through a screw, the lower end wall of the pressing plate is arranged in a butt joint manner with the upper end wall of the metal conductive elastic sheet, two sides of the pressing plate are respectively and convexly provided with a first limiting plate, the lower end part of the first limiting plate is respectively provided with an arc-shaped groove, and the limiting plates are respectively embedded in the third opening groove, and the two ends of the rotating shaft are respectively in sliding butt joint with the arc-shaped grooves.
2. The high-power intelligent quick charger according to claim 1, wherein the upper end wall of the pin housing is convexly provided with a plurality of limiting posts, the front end portions of the metal conductive elastic sheet and the pressing plate are respectively concavely provided with a plurality of limiting holes corresponding to the limiting posts one by one, and the limiting posts are respectively and sequentially embedded in the limiting holes.
3. The high-power intelligent quick charger according to claim 1, wherein a second limiting plate is convexly disposed on the inner side wall of the first housing, a first limiting groove corresponding to the second limiting plate is concavely disposed on the PCB, and the second limiting plate is detachably embedded in the first limiting groove.
4. The high-power intelligent quick charger according to claim 1, wherein a limiting flange is convexly arranged on the outer peripheral wall of the upper end part of the pin housing, a plurality of clamping grooves are concavely arranged on the inner side walls of the first housing and the second housing respectively, and the limiting flange is detachably embedded in the clamping grooves respectively.
5. The high-power intelligent quick charger according to claim 1, wherein a plurality of fastening grooves are formed in the outer peripheral wall of the lower end portion of the upper cover in the circumferential direction, a plurality of fastening protrusions are convexly formed in the inner peripheral walls of the upper end portions of the first housing and the second housing in the circumferential direction, and the fastening protrusions are detachably embedded in the fastening grooves respectively.
6. The high-power intelligent quick charger according to claim 1, further comprising a heat-dissipating aluminum sheet, wherein the heat-dissipating aluminum sheet is covered on the upper end of the PCB.
7. The high-power intelligent quick charger according to claim 1, further comprising a status indicator light embedded in the upper end wall of the upper cover, wherein the status indicator light is electrically connected to the PCB board.
8. The high-power intelligent quick charger according to claim 1, wherein the rear ends of the pins are respectively provided with a sliding block in a protruding manner, the lower end walls of the metal conductive elastic pieces are respectively provided with a second limiting groove extending along the length direction in a recessed manner, and the sliding blocks are respectively arranged along the second limiting grooves in a sliding manner.
9. The high-power intelligent quick charger according to claim 1, wherein the first housing, the second housing and the upper cover are all made of fireproof high-temperature resistant PC plastic material.
10. The high power intelligent fast charger according to claim 1, characterized in that the maximum output power of the USB charging interface is 18W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191776.4U CN215897345U (en) | 2021-09-10 | 2021-09-10 | High-power intelligent quick charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191776.4U CN215897345U (en) | 2021-09-10 | 2021-09-10 | High-power intelligent quick charger |
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| Publication Number | Publication Date |
|---|---|
| CN215897345U true CN215897345U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122191776.4U Active CN215897345U (en) | 2021-09-10 | 2021-09-10 | High-power intelligent quick charger |
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| Country | Link |
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| CN (1) | CN215897345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899042A (en) * | 2022-05-31 | 2022-08-12 | 无锡市润业电器有限公司 | High accurate liquid that resets rises formula temperature controller |
-
2021
- 2021-09-10 CN CN202122191776.4U patent/CN215897345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899042A (en) * | 2022-05-31 | 2022-08-12 | 无锡市润业电器有限公司 | High accurate liquid that resets rises formula temperature controller |
| CN114899042B (en) * | 2022-05-31 | 2023-06-27 | 无锡市润业电器有限公司 | Reset high-precision liquid expansion type temperature controller |
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