CN113193429B - Ethernet optical fiber inter-conversion device supporting USB connection in PD fast charging of intelligent terminal - Google Patents
Ethernet optical fiber inter-conversion device supporting USB connection in PD fast charging of intelligent terminal Download PDFInfo
- Publication number
- CN113193429B CN113193429B CN202110369517.8A CN202110369517A CN113193429B CN 113193429 B CN113193429 B CN 113193429B CN 202110369517 A CN202110369517 A CN 202110369517A CN 113193429 B CN113193429 B CN 113193429B
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- usb
- intelligent terminal
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 48
- 238000004140 cleaning Methods 0.000 claims description 33
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides an Ethernet optical fiber inter-switching device in quick charging of an intelligent terminal PD supporting USB connection, relates to the technical field of communication transmission, and solves the problems that switching and collision protection of two use states cannot be realized through structural improvement, and auxiliary fixing of a USB cable line cannot be realized while switching of the two use states is realized so as to avoid falling or poor contact caused by unintentional touching. The Ethernet optical fiber inter-conversion device supporting the fast charging of the intelligent terminal PD connected by the USB comprises a shell; and the shell is connected with a plug in a sliding way. Because the sliding sleeve is connected with the connecting rod in a welded mode, and when the sliding sleeve is pushed forward by 3cm, the plug is exposed, and the USB cable is extruded, so that the auxiliary clamping and locking of the USB cable are realized, and the USB cable is placed to be unintentionally pulled to cause poor contact or falling of the USB cable.
Description
Technical Field
The invention belongs to the technical field of communication transmission, and particularly relates to an Ethernet optical fiber inter-conversion device in the fast charging of an intelligent terminal PD supporting USB connection.
Background
Ethernet is a computer local area network technology. The IEEE 802.3 standard of the IEEE organization sets up the technical standard of ethernet, which specifies the contents of the link including the physical layer, the electronic signal and the medium access layer protocol; the current multi-Ethernet photoelectric converter implementation mode realizes the exchange of Ethernet data and optical data signals through a converter.
The application number is as follows: CN200910111401.3, a multi-Ethernet photoelectric conversion device and a receiving and transmitting method of optical fiber data, wherein the parallel data bit m which can be processed by serial-parallel conversion of an optical receiving and transmitting module and the total bit 5*n of multi-path Ethernet data are judged, if the parallel data bit m is more than or equal to 5*n, n paths of Ethernet data frames are directly mapped into a fixed virtual circuit in sequence, so that the multi-path Ethernet data can be transmitted in the same optical fiber and are physically isolated from each other, and the advantages of small time delay and light channel resource saving are achieved; if the number of parallel data bits m is less than 5*n, frame positioning is realized through frame positioning bytes, and n paths of Ethernet data frames are mapped into corresponding virtual circuits, so that multiple paths of Ethernet data can be transmitted in the same optical fiber and are physically isolated from each other.
The ethernet optical fiber inter-conversion device in the intelligent terminal PD fast charging similar to the above application has the following disadvantages:
the charging post head of the USB cable and the charging post head of the plug are easy to collide and damage when the county postal device is placed, so that the switching of the use states and the collision protection of the USB cable and the charging post head can not be realized through structural improvement, and the auxiliary fixation of the USB cable can not be realized while the switching of the use states of the USB cable and the charging post head is realized, so that falling off or poor contact caused by unintentional touching can be avoided; moreover, the existing device can not realize the rolling of the USB cable and the wiping and cleaning of the USB cable plug connector.
Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and an ethernet optical fiber mutual conversion device in the fast charging of the intelligent terminal PD supporting the USB connection is provided, so as to achieve the purpose of more practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an Ethernet optical fiber inter-switching device in the quick charging of an intelligent terminal PD supporting USB connection, which aims to solve the problems that the existing county postal device is easy to collide and damage a plug connector of a USB cable and a charging binding post of a plug when placed, the switching and collision protection of the two using states cannot be realized through structural improvement, and the auxiliary fixation of the USB cable cannot be realized while the switching of the two using states is realized, so that falling or poor contact caused by unintentional touching is avoided; furthermore, the existing device can not realize the rolling of the USB cable and the wiping and cleaning of the USB cable plug connector.
The invention supports the purpose and the effect of an Ethernet optical fiber inter-conversion device in the fast charging of an intelligent terminal PD connected with a USB, and is achieved by the following specific technical means:
the Ethernet optical fiber inter-conversion device supporting the fast charging of the intelligent terminal PD connected by the USB comprises a shell;
a plug is connected in a sliding way in the shell; the shell also comprises a baffle, the bottom end surface of the shell is welded with the baffle, the baffle is of a rectangular plate-shaped structure, and the USB cable passes through the baffle; the plug also comprises a sliding sleeve, the sliding sleeve is connected to the shell in a sliding manner, the sliding sleeve is of a zigzag structure, and the bottom end surface of the inner wall of the sliding sleeve is in contact with the USB cable; the sliding sleeve is in fusion connection with the connecting rod, when the sliding sleeve is pushed forward for 3cm, the plug is exposed, and the USB cable is extruded;
the USB cable is inserted into the shell and is electrically connected with the intelligent terminal;
a winding structure is arranged on the shell;
the shell is provided with a control box.
Further, the shell comprises a sliding groove A and a sliding groove B, the sliding groove A is formed in the shell, and the sliding groove A is of a rectangular groove-shaped structure; the shell is provided with a sliding groove B which is of a rectangular groove structure and communicated with the sliding groove A; the plug comprises a connecting rod, the plug is connected in the sliding groove A in a sliding way, the connecting rod is welded on the plug, and the connecting rod is connected in the sliding groove B in a sliding way; the sliding groove A forms a storage protection structure of the plug.
Further, the shell further comprises eight air grooves, and the eight air grooves are arranged in the sliding groove A in a rectangular array shape; the air grooves are of a back-shaped structure, and the eight air grooves jointly form a plug and a heat dissipation structure inside the shell.
Further, the shell further comprises a USB jack, the shell is provided with the USB jack, the USB jack is electrically connected with the control box, and a USB cable is inserted into the USB jack.
Further, the plug further comprises through holes, three through holes are formed in the top surface of the sliding sleeve in a rectangular array shape, and three through holes are formed in the bottom surface of the sliding sleeve in a rectangular array shape; the through holes are of rectangular hole-shaped structures, and the through holes formed in a rectangular array form together form a friction enhancing structure of the sliding sleeve and the hands and a heat dissipation channel of the shell.
Further, the winding structure comprises a rotating seat, a winding shaft and a handle, wherein the rotating seat is welded on the bottom end face of the shell, the rotating seat is rotationally connected with the winding shaft, and the winding shaft is welded with the handle; the USB cable passes the winding axle, and winding axle has constituteed the winding structure of USB cable.
Further, the winding structure further comprises a placing groove and a cleaning block, wherein the placing groove is formed in the winding shaft, and the cleaning block is adhered in the placing groove; the USB cable passes through the standing groove and the cleaning block, and the cleaning block forms a wiping cleaning structure of the cleaning block.
Further, the control box comprises a memory, a converter and a storage battery, wherein the memory, the converter and the storage battery are all installed in the control box and are electrically connected with the USB jack, and the storage battery is also electrically connected with the plug.
The invention discloses an Ethernet optical fiber mutual conversion method and device in the fast charging of an intelligent terminal PD connected with a USB, which is characterized by comprising the following steps:
1) And plugging the head end of the USB cable into the USB jack, and plugging the plug at the tail end of the USB cable into the intelligent terminal to be connected, so that an electric quantity interchange bridge between the storage battery and the intelligent terminal is established.
2) And plugging the head end of the USB cable into the USB jack, and plugging the plug at the tail end of the USB cable into the intelligent terminal to be connected, wherein a data transmission bridge between the intelligent terminal and the memory is established.
Compared with the prior art, the invention has the following beneficial effects:
the plug is connected in the sliding groove A in a sliding way, a connecting rod is welded on the plug, and the connecting rod is connected in the sliding groove B in a sliding way; the sliding groove A forms a storage protection structure of the plug, so that the plug can be contracted into the sliding groove A when the plug is not used; second, link to each other because of slip cap and connecting rod butt fusion, and when the slip cap promotes 3cm forward the plug be the form that exposes, and the USB cable is the extrusion form to realized the supplementary clamp locking of USB cable, and then placed unintentionally and pulled the USB cable and lead to USB cable poor contact or drop.
Through the arrangement of the winding structure, firstly, the rotating seat is welded on the bottom end surface of the shell, the rotating seat is rotationally connected with a winding shaft, and a handle is welded on the winding shaft; the USB cable passes through the winding shaft, and the winding shaft forms a winding structure of the USB cable; second, because the USB cable passes standing groove and cleaning block, and cleaning block has formed cleaning block's clean structure of wiping to pulling USB cable makes the plug of USB cable tail end hide behind the cleaning block when needs carry out the rolling to the USB cable, then rotate winding axle and realize the rolling of USB cable, the cleanness of USB cable tail end plug has been accomplished this moment.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic diagram of an isometric view of the invention in another direction from fig. 1.
Fig. 3 is a left-hand structural schematic of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 at a in accordance with the present invention.
Fig. 5 is a schematic view of the shell of the present invention in an isometric view, with the shell broken away.
Fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present invention.
Fig. 7 is a schematic diagram of an adjusted isometric view of fig. 5 according to the present invention.
Fig. 8 is a schematic diagram of the system configuration of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a housing; 101. a sliding groove A; 102. a sliding groove B; 103. an air tank; 104. a baffle; 105. a USB jack; 2. a plug; 201. a connecting rod; 202. a sliding sleeve; 203. a through hole; 3. a USB cable; 4. a winding structure; 401. a rotating seat; 402. a winding shaft; 403. a handle; 404. a placement groove; 405. a cleaning block; 5. a control box; 501. a memory; 502. a converter; 503. a storage battery; 6. and (5) an intelligent terminal.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 8:
the invention provides an Ethernet optical fiber inter-conversion device in the fast charging of an intelligent terminal PD supporting USB connection, which comprises a shell 1;
a plug 2 is connected in a sliding way in the shell 1; referring to fig. 3 and 4, the case 1 further includes a barrier 104, the barrier 104 is welded to the bottom end surface of the case 1, and the barrier 104 is of a rectangular plate-like structure, and the USB cable 3 passes through the barrier 104; the plug 2 further comprises a sliding sleeve 202, the sliding sleeve 202 is connected to the shell 1 in a sliding manner, the sliding sleeve 202 is of a back-shaped structure, and the bottom end face of the inner wall of the sliding sleeve 202 is in contact with the USB cable 3; the sliding sleeve 202 is in fusion connection with the connecting rod 201, when the sliding sleeve 202 is pushed forward for 3cm, the plug 2 is exposed, and the USB cable 3 is extruded, so that auxiliary clamping and locking of the USB cable 3 are realized, and further the USB cable 3 is placed to be unintentionally pulled to cause poor contact or falling of the USB cable 3;
the USB cable 3 is inserted into the shell 1, and the USB cable 3 is electrically connected with the intelligent terminal 6;
the shell 1 is provided with a winding structure 4;
a control box 5 is mounted on the housing 1.
Referring to fig. 5 and 7, the housing 1 includes a sliding groove a101 and a sliding groove B102, the sliding groove a101 is formed on the housing 1, and the sliding groove a101 has a rectangular groove structure; the shell 1 is provided with a sliding groove B102, the sliding groove B102 is of a rectangular groove-shaped structure, and the sliding groove B102 is communicated with the sliding groove A101; the plug 2 comprises a connecting rod 201, the plug 2 is slidably connected in the sliding groove A101, the connecting rod 201 is welded on the plug 2, and the connecting rod 201 is slidably connected in the sliding groove B102; the sliding groove a101 constitutes a storage protection structure of the plug 2, so that the plug 2 can be retracted into the sliding groove a101 when not in use.
Referring to fig. 5, the housing 1 further includes air grooves 103, where eight air grooves 103 are provided in total, and the eight air grooves 103 are opened in a rectangular array in the sliding groove a 101; the air grooves 103 are in a shape like a Chinese character 'hui', and the eight air grooves 103 jointly form a heat dissipation structure inside the plug 2 and the shell 1, so that the heat dissipation effect inside the plug 2 and the shell 1 can be improved.
Referring to fig. 5, the housing 1 further includes a USB jack 105, the USB jack 105 is mounted on the housing 1, and the USB jack 105 is electrically connected with the control box 5, and the USB cable 3 is inserted into the USB jack 105.
Referring to fig. 5 and 6, the plug 2 further includes a through hole 203, three through holes 203 are formed in a rectangular array shape on the top end surface of the sliding sleeve 202, and three through holes 203 are formed in a rectangular array shape on the bottom end surface of the sliding sleeve 202; the through holes 203 are rectangular hole structures, and the through holes 203 formed in a rectangular array form together form a friction enhancing structure of the sliding sleeve 202 and the hand and a heat dissipation channel of the housing 1, so that the heat dissipation effect of the housing 1 can be improved.
Referring to fig. 4, the winding structure 4 includes a rotating base 401, a winding shaft 402 and a handle 403, wherein the rotating base 401 is welded to the bottom end surface of the housing 1, the winding shaft 402 is rotatably connected to the rotating base 401, and the handle 403 is welded to the winding shaft 402; the USB cable 3 passes through the winding shaft 402, and the winding shaft 402 constitutes a winding structure of the USB cable 3.
Referring to fig. 5 and 6, the winding structure 4 further includes a placement groove 404 and a cleaning block 405, the placement groove 404 is opened on the winding shaft 402, and the cleaning block 405 is adhered in the placement groove 404; the USB cable 3 passes through the placing groove 404 and the cleaning block 405, and the cleaning block 405 forms a wiping cleaning structure of the cleaning block 405, so that when the USB cable 3 needs to be wound, the USB cable 3 is pulled to enable the plug at the tail end of the USB cable 3 to be hidden in the cleaning block 405, and then the winding shaft 402 is rotated to realize winding of the USB cable 3, and at the moment, the cleaning of the plug at the tail end of the USB cable 3 is completed.
Referring to fig. 5 and 8, the control box 5 includes a memory 501, a converter 502, and a battery 503, the memory 501, the converter 502, and the battery 503 are all installed in the control box 5, and the memory 501, the converter 502, and the battery 503 are all electrically connected to the USB jack 105, and the battery 503 is also electrically connected to the plug 2.
The invention discloses an Ethernet optical fiber mutual conversion method and device in the fast charging of an intelligent terminal PD connected with a USB, which is characterized by comprising the following steps:
1) The head end of the USB cable 3 is inserted into the USB jack 105, and the plug at the tail end of the USB cable 3 is connected with the intelligent terminal 6 in a plug-in mode, at the moment, an electric quantity mutual conversion bridge between the storage battery 503 and the intelligent terminal 6 is established, and therefore the electric quantity in the storage battery 503 can be mutually transmitted with the electric quantity in the intelligent terminal 6.
2) The head end of the USB cable 3 is inserted into the USB jack 105, the plug at the tail end of the USB cable 3 is inserted and connected with the intelligent terminal 6, and a data transmission bridge between the intelligent terminal 6 and the memory 501 is established at the moment, so that the intelligent terminal 6 transmits data to the memory 501, then the data is transmitted to the converter 502 through the memory 501, and finally the data is output to other terminals in an Ethernet optical fiber or wireless mode.
Specific use and action of the embodiment:
when the electric energy interaction of the mobile phone is realized: the head end of the USB cable 3 is spliced in the USB jack 105, and the splicing head of the tail end of the USB cable 3 is spliced with the intelligent terminal 6;
when communication interaction is realized: the head end of the USB cable 3 is spliced in the USB jack 105, the splicing head of the tail end of the USB cable 3 is spliced with the intelligent terminal 6, at the moment, the intelligent terminal 6 transmits data to the memory 501, then the data is transmitted to the converter 502 through the memory 501, and finally the data is output to other terminals in the form of Ethernet optical fiber or wireless;
when the plug 2 is plugged into the socket, firstly, the sliding sleeve 202 is in fusion connection with the connecting rod 201, and when the sliding sleeve 202 is pushed forward for 3cm, the plug 2 is exposed, and the USB cable 3 is extruded, so that the auxiliary clamping and locking of the USB cable 3 are realized, and the USB cable 3 is placed to be unintentionally pulled to cause poor contact or falling of the USB cable 3;
when the plug is placed, firstly, the plug 2 is connected in the sliding groove A101 in a sliding way, the connecting rod 201 is welded on the plug 2, and the connecting rod 201 is connected in the sliding groove B102 in a sliding way; the sliding groove A101 forms a storage protection structure of the plug 2, so that the plug 2 can be contracted into the sliding groove A101 when not in use; second, because the rotating seat 401 is welded to the bottom end surface of the casing 1, the rotating seat 401 is rotatably connected with the winding shaft 402, and the winding shaft 402 is welded with the handle 403; the USB cable 3 passes through the winding shaft 402, and the winding shaft 402 forms a winding structure of the USB cable 3; thirdly, because the USB cable 3 passes through the placing groove 404 and the cleaning block 405, and the cleaning block 405 forms a wiping cleaning structure of the cleaning block 405, when the USB cable 3 needs to be wound, the USB cable 3 is pulled to enable the plug at the tail end of the USB cable 3 to be hidden in the cleaning block 405, and then the winding shaft 402 is rotated to realize winding of the USB cable 3, and at the moment, the cleaning of the plug at the tail end of the USB cable 3 is completed.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. Support intelligent terminal PD fast charge in USB connection's ethernet optic fibre inter-conversion device, its characterized in that: the Ethernet optical fiber inter-switching device in the fast charging of the intelligent terminal PD supporting USB connection comprises a shell (1);
a plug (2) is connected in a sliding way in the shell (1); the shell (1) further comprises a baffle (104), the baffle (104) is welded on the bottom end surface of the shell (1), the baffle (104) is of a rectangular plate-shaped structure, and the USB cable (3) passes through the baffle (104); the plug (2) further comprises a sliding sleeve (202), the sliding sleeve (202) is connected to the shell (1) in a sliding mode, the sliding sleeve (202) is of a back-shaped structure, and the bottom end face of the inner wall of the sliding sleeve (202) is in contact with the USB cable (3); the sliding sleeve (202) is in fusion connection with the connecting rod (201), when the sliding sleeve (202) pushes forward for 3cm, the plug (2) is exposed, and the USB cable (3) is extruded;
the USB cable (3) is inserted on the shell (1), and the USB cable (3) is electrically connected with the intelligent terminal (6);
a winding structure (4) is arranged on the shell (1);
a control box (5) is arranged on the shell (1);
the winding structure (4) comprises a rotating seat (401), a winding shaft (402) and a handle (403), wherein the rotating seat (401) is welded on the bottom end face of the shell (1), the winding shaft (402) is rotatably connected to the rotating seat (401), and the handle (403) is welded on the winding shaft (402); the USB cable (3) passes through the winding shaft (402), and the winding shaft (402) forms a winding structure of the USB cable (3);
the winding structure (4) further comprises a placing groove (404) and a cleaning block (405), wherein the placing groove (404) is formed in the winding shaft (402), and the cleaning block (405) is adhered in the placing groove (404); the USB cable (3) passes through the placing groove (404) and the cleaning block (405), and the cleaning block (405) forms a wiping cleaning structure of the cleaning block (405).
2. The ethernet optical fiber inter-switching device in fast charging of a smart terminal PD supporting USB connection as set forth in claim 1, wherein: the shell (1) comprises a sliding groove A (101) and a sliding groove B (102), the sliding groove A (101) is formed in the shell (1), and the sliding groove A (101) is of a rectangular groove-shaped structure; the shell (1) is provided with a sliding groove B (102), the sliding groove B (102) is of a rectangular groove-shaped structure, and the sliding groove B (102) is communicated with the sliding groove A (101); the plug (2) comprises a connecting rod (201), the plug (2) is connected in the sliding groove A (101) in a sliding mode, the connecting rod (201) is welded on the plug (2), and the connecting rod (201) is connected in the sliding groove B (102) in a sliding mode; the sliding groove A (101) forms a storage protection structure of the plug (2).
3. The ethernet optical fiber inter-switching device in fast charging of a smart terminal PD supporting USB connection as set forth in claim 1, wherein: the shell (1) further comprises eight air grooves (103), wherein the eight air grooves (103) are formed in total, and the eight air grooves (103) are formed in the sliding groove A (101) in a rectangular array shape; the air grooves (103) are of a back-shaped structure, and the eight air grooves (103) jointly form a heat dissipation structure inside the plug (2) and the shell (1).
4. The ethernet optical fiber inter-switching device in fast charging of a smart terminal PD supporting USB connection as set forth in claim 1, wherein: the shell (1) further comprises a USB jack (105), the USB jack (105) is arranged on the shell (1), the USB jack (105) is electrically connected with the control box (5), and a USB cable (3) is inserted into the USB jack (105).
5. The ethernet optical fiber inter-switching device in fast charging of a smart terminal PD supporting USB connection as set forth in claim 1, wherein: the plug (2) further comprises through holes (203), three through holes (203) are formed in the top end face of the sliding sleeve (202) in a rectangular array shape, and three through holes (203) are formed in the bottom end face of the sliding sleeve (202) in a rectangular array shape; the through holes (203) are of rectangular hole structures, and the through holes (203) formed in a rectangular array form a friction enhancing structure of the sliding sleeve (202) and the hand and a heat dissipation channel of the shell (1).
6. The ethernet optical fiber inter-switching device in fast charging of a smart terminal PD supporting USB connection as set forth in claim 1, wherein: the control box (5) comprises a memory (501), a converter (502) and a storage battery (503), wherein the memory (501), the converter (502) and the storage battery (503) are all installed in the control box (5), the memory (501), the converter (502) and the storage battery (503) are all electrically connected with the USB jack (105), and the storage battery (503) is also electrically connected with the plug (2).
7. The ethernet optical fiber interchange device in the fast charging of the intelligent terminal PD supporting USB connection according to any one of claims 1-6, wherein the ethernet optical fiber interchange device is configured to perform the ethernet optical fiber interchange method in the fast charging of the intelligent terminal PD supporting USB connection, and the method comprises the steps of:
1. the head end of the USB cable (3) is spliced in the USB jack (105), and the plug at the tail end of the USB cable (3) is spliced with the intelligent terminal (6), at the moment, an electric quantity interchange bridge between the storage battery (503) and the intelligent terminal (6) is established, so that the electric quantity in the storage battery (503) and the electric quantity in the intelligent terminal (6) can be mutually transmitted;
2. the head end of the USB cable (3) is inserted into the USB jack (105), the plug connector at the tail end of the USB cable (3) is inserted and connected with the intelligent terminal (6), and a data transmission bridge between the intelligent terminal (6) and the memory (501) is established at the moment, so that the intelligent terminal (6) transmits data to the memory (501), then signals are transmitted to the converter (502) through the memory (501), and finally the signals are output to other terminals in an Ethernet optical fiber or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369517.8A CN113193429B (en) | 2021-04-06 | 2021-04-06 | Ethernet optical fiber inter-conversion device supporting USB connection in PD fast charging of intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110369517.8A CN113193429B (en) | 2021-04-06 | 2021-04-06 | Ethernet optical fiber inter-conversion device supporting USB connection in PD fast charging of intelligent terminal |
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| Publication Number | Publication Date |
|---|---|
| CN113193429A CN113193429A (en) | 2021-07-30 |
| CN113193429B true CN113193429B (en) | 2024-03-15 |
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