CN116345229B - Adapter for expanding power output interface - Google Patents
Adapter for expanding power output interface Download PDFInfo
- Publication number
- CN116345229B CN116345229B CN202310456606.5A CN202310456606A CN116345229B CN 116345229 B CN116345229 B CN 116345229B CN 202310456606 A CN202310456606 A CN 202310456606A CN 116345229 B CN116345229 B CN 116345229B
- Authority
- CN
- China
- Prior art keywords
- output
- connecting part
- adapter
- accommodating chamber
- output line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
-
- 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
- H01R13/60—Means for supporting coupling part when not engaged
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
Abstract
The invention relates to the technical field of adapters, in particular to an adapter for expanding a power output interface. The adapter comprises an adapter body and an output system, wherein the output system is connected with the adapter body, the adapter body is provided with an upper side connecting part and a lower side connecting part, the lower side connecting part of the adapter body is connected with electricity, the adapter body is also provided with an outer side connecting part, one end of the output system is connected to the outer side connecting part, the other end of the output system penetrates through the outer side connecting part, and the output system is connected with the equipment side after penetrating out through the upper side connecting part; the upper connecting part of the adapter body is provided with a containing part, and the outer connecting part pulls the output system, so that the end part of the output system at the unconnected equipment side falls into the containing part. The output lines on the side without connecting equipment are concentrated on the pulling section, and then the output interface is also accommodated in the accommodating chamber, so that the problem of winding can be avoided, and the hand can not be contacted.
Description
Technical Field
The invention relates to the technical field of adapters, in particular to an adapter for expanding a power output interface.
Background
The charging is the input and output process of the power supply, the power supply equipment inputs electricity into the circuit and outputs the electricity to the electric equipment through the circuit, but the voltage requirements of different electric equipment in the process are different, an adapter is needed to be arranged in the circuit at this time, the voltage and the current are adjusted through the adapter, the input current is adjusted to be suitable for the voltage and the current range of the electric equipment, and if the voltage of the output current of the adapter is too high or too low, the problems of slow charging, insufficient charging and the like of the charging equipment can be caused.
There are many electrical devices that use adapters today, and common are: the mobile phone, the tablet personal computer, the notebook computer and the like, and different interfaces exist among different devices, so that the adapter is difficult to meet the use requirement of a plurality of devices, and the existing solution is to connect a part of circuits with the adapter through a USB interface or other interfaces, so that the part of circuits can be replaced or the output interface of the circuits can be expanded, as disclosed in China patent publication No. CN210517251U, a charging wire capable of being closed at regular time is disclosed and comprises a USB connector, a first charging wire, 3 connecting wires and 3 mobile phone charging connectors.
Since there are several connection lines after expansion, even though the connection lines are connected to the adapter by one line, the possibility of intertwining the connection lines is reduced, but the connection lines are still divided into several lines at the end to realize the expansion of the joint, so that the connection lines at the end interfere with each other, especially when one connection line is in use, the other connection lines are concentrated at the end, so that it is difficult to keep a sufficient distance from the connection line in use, which results in interference to the connection line in use, for example:
When the mobile phone is charged, other connecting wires are very close to the mobile phone, so that when the mobile phone is held, the other connecting wires can be continuously connected to the hand.
Disclosure of Invention
The present invention is directed to an adapter for expanding a power output interface, so as to solve the problems set forth in the background art.
In order to achieve the above object, there is provided an adapter for expanding a power output interface, including an adapter body and an output system, wherein the output system is connected with the adapter body, the adapter body has an upper side connecting portion and a lower side connecting portion, the lower side connecting portion of the adapter body is electrically connected, the adapter body also has an outer side connecting portion, one end of the output system is connected to the outer side connecting portion, and the other end of the output system is connected to a device side after penetrating through the upper side connecting portion;
the upper connecting part of the adapter body is provided with a containing part, and the outer connecting part pulls the output system, so that the end part of the output system at the unconnected equipment side falls into the containing part.
As a further improvement of the present technical solution, the adapter body includes a fixing member carrying the internal circuit, the fixing member having an upper surface, a lower surface, and a side surface, wherein:
The upper surface forms an upper connecting part;
The lower surface forms a lower connecting part, and a power input interface is arranged on the lower connecting part and is connected with electricity to input current to an internal circuit;
The side surfaces form corresponding outer connecting parts.
As a further improvement of the technical scheme, at least two outer side connecting parts are provided with wiring terminals, a wire harness channel is arranged above the wiring terminals, one end of the wire harness channel falls on the side face of the fixing piece, and the other end of the wire harness channel falls on the upper surface of the fixing piece;
the output system comprises at least two output lines, the number of the output lines does not exceed the number of the wiring terminals, one end of each output line is connected with the wiring terminals, the other end of each output line penetrates into the wiring harness channel through the side face of the corresponding side, the output line penetrates out of the upper surface after passing through the wiring harness channel, and one penetrating-out end is provided with an output interface connected with the equipment side.
As a further improvement of the technical scheme, the adapter body further comprises a movable piece, wherein the movable piece is arranged on the upper side connecting part of the fixed piece to form a containing part;
The top of the movable piece is provided with a containing chamber, and the output line passes through the containing chamber to enable an output interface connected with the end part of the output line to fall above the movable piece.
As a further improvement of the technical scheme, the movable piece is attached to the upper side connecting part of the fixed piece.
As a further improvement of the technical scheme, the movable piece slides along the output line through the notch arranged at the bottom of the accommodating chamber, so that the movable piece is separated from the fixed piece and is connected with other planes.
As a further improvement of the technical scheme, a base is arranged between the output line and the output interface, and a flexible positioning piece is arranged outside the output line above the accommodating chamber;
the flexible positioning piece enables the base to be connected with the accommodating chamber, and the output line slides in a mode of being parallel to the notch under the action of the flexible positioning piece;
The flexible positioning piece fixes the base in the accommodating chamber in a stacking mode.
As a further improvement of the technical scheme, the flexible positioning piece is a first side plate;
Side grooves are formed in two opposite side walls of the base, and connecting frames are arranged in the side grooves;
the first side plate is rotationally connected with the lower end of the connecting frame;
the end part of the first side plate is rotationally connected with a supporting block, and torsion springs are arranged among the first side plate, the supporting block, the first side plate and the connecting frame;
and a propping groove is formed in the position, on the same side as the first side plate, of the accommodating chamber at the top of the movable part, and when the output interface is close to the accommodating chamber, the propping block is clamped into the propping groove.
As a further improvement of the technical scheme, the flexible positioning piece is a second side plate;
the second side plates are fixed on two sides of the top of the accommodating chamber, and butt joint plates are arranged at the end parts of the second side plates;
a butt joint groove is formed below the base and corresponds to the butt joint plate, and when the output interface is close to the accommodating chamber, the butt joint plate is connected with the butt joint groove;
the second side plates on the two sides incline towards the direction of the inner side of the accommodating chamber so that the distance between the two butt plates is matched with the outer diameter of the output line.
As a further improvement of the technical scheme, the output lines are of flat structures, mutually different magnetic pole surface layers are arranged on the surfaces of the output lines in a staggered mode, and the output lines are stacked in sequence under the action of magnetic force.
Compared with the prior art, the invention has the beneficial effects that:
1. In the adapter for expanding the power output interface, output lines which are not connected with the equipment side are concentrated in the pulling section, and then the output interface is also accommodated in the accommodating chamber, so that the problem of winding cannot occur, the output lines are not contacted with hands, the pulling section of the output lines is arranged corresponding to the side surface of the fixing piece, the pulling section is provided with a storage space by the isolation of the side surface, and the output lines on other side surfaces cannot be wound;
Moreover, the reserved distance of the pulling section prevents the connection part of the output line and the wiring terminal from being damaged in the pulling process, so that the connection part is protected, and the service life of the device is prolonged.
2. In the adapter for expanding the power output interface, the output line between the movable part and the fixed part forms a parallel section, at the moment, the parallel output line becomes a whole, winding cannot be performed, and the parallel section has a certain constraint force under the action of the gravity of the movable part, so that the movable range of the output line can be limited.
3. In the adapter for expanding the power output interface, the output lines between the movable piece and the fixed piece form parallel sections, at the moment, the parallel output lines become a whole and cannot be wound, the possibility of interference between the output lines is reduced, and the parallel sections have certain constraint force under the action of the gravity of the movable piece, so that the movable range of the output lines can be limited.
4. In the adapter for expanding the power output interface, the movable piece can be connected with other planes in a clamping, inserting or magnetic attraction mode, so that the falling position of the movable piece is fixed, the falling position of the used output line is limited, the moving range of the used output line is further limited, the movable piece can be fixed, the fixed piece is prevented from being pulled by the parallel section, and the stability of the power input interface and the power connection is improved.
Drawings
FIG. 1 is a schematic view of the overall construction of an adapter of the present invention;
FIG. 2 is a schematic view of the adaptor body and output system of the present invention;
FIG. 3 is a schematic view of a fixing member according to the present invention;
FIG. 4 is a schematic view of a movable member according to the present invention;
FIG. 5 is a schematic diagram of the working principle of the movable member of the present invention;
FIG. 6 is a schematic diagram of the connection of the output lines to the terminals of the present invention;
FIG. 7 is a schematic view of a flexible positioning member according to the present invention;
FIG. 8 is a schematic side view of a first side panel of the present invention;
FIG. 9 is a schematic view of a first embodiment of a first side panel of the present invention;
FIG. 10 is a schematic view of a second embodiment of a first side panel of the present invention;
FIG. 11 is a schematic side view of a second side panel of the present invention;
fig. 12 is a schematic diagram of the output line housing principle of the present invention.
The meaning of each reference sign in the figure is:
100. an adapter body; 200. an output system;
110. a fixing member; 111. a power input interface; 120. a movable member; 210. an output line; 220. an output interface; 230. a base; 231. a first side plate; 2311. a connecting frame; 2312. abutting blocks; 232. a second side plate; 2321. an abutting plate;
110A, terminals; 110B, wire harness path; 120A, a receiving chamber; 120B, abutting against the groove; 230A, side grooves; 230B, a butt joint groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The output interface will have many connecting wires after expanding, even be connected with the adapter through a line, has reduced the possibility of connecting wire intertwine, nevertheless will divide into many with the connecting wire at the terminal to realize the extension of joint, the connecting wire of terminal still can interfere with each other like this.
Therefore, the invention provides an adapter for expanding a power output interface, as shown in fig. 1, which comprises an adapter body 100 and an output system 200, wherein the output system 200 is connected with the adapter body 100, power is input through the adapter body 100, and then the power is output to a device side by the output system 200, wherein the device side comprises a mobile phone, a tablet computer, a notebook computer, a camera and other devices which are used for the adapter, but under the same adapter, the current and the voltage which are output by the device side are required to be matched, so that the damage of the device or the occurrence of safety accidents are avoided.
The specific structure of the adapter body 100 and the output system 200 of the first embodiment is shown in fig. 2, in which the adapter body 100 includes a fixing member 110, the fixing member 110 has an upper surface, a lower surface and a side surface, the lower surface forms a lower side connection portion, a power input interface 111 is disposed on the lower side connection portion, the type of the power input interface 111 is determined according to actual use conditions, and the power input interface generally includes a two-pin plug, a three-pin plug, a four-pin plug, a round plug, a flat plug, a USB plug, etc., the two-pin plug is illustrated in the figure, and components (such as a transformer, a capacitor, a resistor, a circuit board, a fuse, etc.) for implementing the adapting operation are mounted on the fixing member 110, and then the power input interface 111 is used to be plugged into a socket for implementing the current input; next, the upper surface of the fixing member 110 forms an upper side connection part, and the side surfaces of the fixing member 110 form outer side connection parts, if the fixing member 110 has three side surfaces, there are three corresponding outer side connection parts, namely one side surface corresponds to one outer side connection part, fig. 3 shows a square fixing member 110, the square fixing member 110 has four outer side connection parts, at least two outer side connection parts are provided with a wiring terminal 110A, a wire harness 110B is arranged above the wiring terminal 110A, one end of the wire harness 110B falls on the side surface of the fixing member 110, the other end falls on the upper surface of the fixing member 110, the output system 200 comprises at least two output wires 210, one end of the output wires 210 is connected with the wiring terminal 110A, the output wires 210 can be connected integrally (the output wires 210 are directly connected with internal parts of the fixing member 110 through the wiring terminal 110A), the other end of the output wires 210 can be detachably connected (detachably connected through USB, type-c and the like), the other end of the output wires 210 is connected with an output device through the output port 220 according to the Type of the output port through the output side after passing through the upper surface of the wire harness 110B.
It can be seen that the output lines 210 need to be connected to the terminals 110A, so that the number of output lines 210 cannot exceed the number of terminals 110A, thereby ensuring that one side corresponds to one outside connection portion, one outside connection portion corresponds to one terminal 110A, and one terminal 110A corresponds to one output line 210.
Preferably, the terminal 110A is configured as a concave slot, and then the output line 210 penetrates into the fixing member 110 from the concave slot to be connected with an internal circuit, and is connected with a transformer, a capacitor, a circuit board and other parts through an internal circuit, so that functions of current transmission, current stabilization, voltage adjustment and the like are realized through cooperation, that is, the output line 210 is integrated with the fixing member 110.
Fig. 6 shows the output wire 210 passing through the wire harness 110B, wherein the output wire 210 forms a pulling section on the outer connecting portion of the fixing member 110, and the output wire 210 passing through the wire harness 110B forms an output section above the upper connecting portion, continuing to refer to fig. 2, the adapter body 100 further includes a movable member 120, where the movable member 120 is disposed on the upper connecting portion of the fixing member 110, and then forms a receiving portion, and the two are detachably connected by magnetic attraction, or other detachable structures (such as a clamping structure, an inserting structure, etc.), or may be directly fixed on the upper connecting portion by using a friction force connected with the output wire 210; furthermore, as shown in fig. 4, a housing chamber 120A is provided at the top of the movable member 120, and an output section of the output line 210 passes through the housing chamber 120A so that an output port 220 connected to an end thereof falls above the movable member 120.
To sum up, the adapter body 100 has an upper connection portion and a lower connection portion, and the lower connection portion of the adapter body 100 is electrically connected, which is characterized in that: the adapter body 100 further has an outer connecting portion, one end of the output system 200 is connected to the outer connecting portion, and the other end is connected to the equipment side after penetrating through the outer connecting portion and penetrating out through the upper connecting portion;
The adapter body 100 has a receiving portion provided at an upper connecting portion, and the output system 200 is pulled at an outer connecting portion so that an end portion of the output system 200 on the unconnected device side is placed in the receiving portion.
In specific use, as shown in fig. 5, three output lines 210 are set at this time, which are indicated by arrows a, B and c in the drawing (hereinafter, a, B and c are used to represent the three output lines 210 respectively), one or more output lines 210 are selected to be used, and it is assumed that the mobile phone needs to be charged with the output line 220 on the output line c, and that there is a sufficient moving distance for the output line c, and in this time, the first use mode is performed, so that the mobile phone 120 is attached to the upper side connecting portion (i.e., the upper surface) of the fixed piece 110, then the remaining output lines 210 (i.e., the pulling segments B and a pulling segment B) are pulled, so that the lengths of the output lines are shortened until the output lines a and the output lines B are accommodated in the corresponding accommodating chambers 120A, on the one hand, and the output lines 220 can be protected by accommodating the output lines 220 only by exposing the output lines a above the mobile phone 120, or only exposing the output lines 210 above the mobile phone 120, and the problem of winding cannot occur because the output lines 220 are connected with the mobile phone, and then the output lines 210 are not pulled by the corresponding accommodating segments 210, and the side surfaces are not pulled by the corresponding accommodating segments are not to be placed in the accommodating chambers, and the side surfaces are not pulled by the corresponding accommodating segments.
Moreover, the reserved distance of the pulling section prevents the connection part between the output line 210 and the terminal 110A from being damaged in a pulling manner in the charging process, so that the connection part is protected, and the service life of the connection part is prolonged.
Also, there is no need to perform a large-scale movement of the output section or fix the output section at a specific position, so that in use, the movable member 120 is pushed to be separated from the fixed member 110, then slid on the output section, after the sliding is performed to a suitable distance (the distance is determined according to the required movement range or the position where the movable member 120 needs to be fixed), the pulling section of the output line a and the output line b is pulled, or the output port 220 is accommodated in the corresponding accommodating chamber 120A, except that the output line 210 between the movable member 120 and the fixed member 110 forms the parallel section a, and at this time, the parallel output line 210 becomes a whole and cannot be wound, so that the possibility of interference between the output lines 210 is reduced, and the movable range of the output line a can be limited because the parallel section a has a certain constraint force under the gravity action of the movable member 120 itself.
Moreover, the movable member 120 can be connected with other planes in a clamping, inserting or magnetic attraction manner, so that the falling position of the movable member 120 is fixed, the falling position of the used output line 210 (namely the output line a) is limited, the moving range of the used output line 210 is further limited, and the fixed member 110 can be prevented from being pulled by the parallel section A through the fixation of the movable member 120, so that the stability of the power input interface 111 and the power connection is improved.
In the second embodiment, as shown in fig. 7, a base 230 is disposed between the output interface 220 and the output line 210, two opposite side walls of the base 230 are provided with side grooves 230A, a connection frame 2311 is disposed in the side grooves 230A, a flexible first side plate 231 is rotatably connected to the lower end of the connection frame 2311, an abutting block 2312 is rotatably connected to the end of the first side plate 231, and torsion springs (not shown in the figure) are disposed between the first side plate 231, the abutting block 2312, and the first side plate 231 and the connection frame 2311; in fig. 4, an abutment groove 120B is formed at a position outside the accommodating chamber 120A at the top of the movable member 120 and on the same side as the first side plate 231, and when the output port 220 approaches the accommodating chamber 120A, as shown in fig. 8, the abutment 2312 is snapped into the abutment groove 120B (this is required to match the distance between the two abutment 2312 and the distance between the two abutment grooves 120B in the normal state), and then the output port 220 enters the accommodating chamber 120A, and when this is performed, under the action of the first side plate 231, the base 230 enters along the central axis of the accommodating chamber 120A, so that the output line 210 slides in a manner parallel to the notch under the accommodating chamber 120A (the notch is a channel where the output line 210 passes through the accommodating chamber 120A), thereby protecting the output line 210, and the base 230 is fixed in the accommodating chamber 120A under the stacking of the first side plate 231.
The preferred connection frame 2311 is hollow to fit the side slot 230A to provide space for the rotation of the first side plate 231, and also has a certain limiting effect on the flexible first side plate 231, avoiding the offset of the first side plate 231 after stacking, and ensuring the positioning accuracy of the base 230.
Moreover, fig. 9 shows a first embodiment of the first side plate 231, which is suitable for a mobile phone during charging, specifically, when the fixing member 110 is inserted under the mobile phone, the mobile phone will incline forward, and the output line 210 will bend at the lower end of the base 230 at this time, but a fulcrum is added to transition the bending angle under the support of the first side plate 231, so as to prevent the output line 210 from bending at a large angle, and protect the output line 210; even when the bending is performed at a large angle, the output line 210 at the bending position can be smoothed (indicated by a broken line portion) with the support of the support piece 2312, and the bending angle can be reduced as much as possible.
The second embodiment of the first side plate 231 requires that the connection frame 2311 is rotatably connected to the side groove 230A, and a torsion spring (shown in the figure) is provided at the rotational connection position, so that the first side plate 231 and the connection frame 2311 and the base 230 and the connection frame 2311 are rotatably connected to each other under the action of gravity of the mobile phone on the table surface, so that the mobile phone connected to the output port 220 is supported by the first side plate 231 on one side, and the output line 210 is pressed by the first side plate 231 on the other side, so as to limit the mobile phone.
Preferably, the output line 210 is flat, and the wider face (i.e., the broad face) is parallel to the broad face of the first side plate 231.
In the third embodiment, as shown in fig. 11, a base 230 is disposed between the output line 210 and the output port 220, unlike the second embodiment, a flexible second side plate 232 is connected to the base 230, and the second side plates 232 are fixed on two sides of the top of the accommodating chamber 120A, an abutting plate 2321 is disposed at the end of the second side plate 232, then an abutting groove 230B is disposed below the base 230 corresponding to the abutting plate 2321, when the output port 220 approaches the accommodating chamber 120A, the two second side plates 232 are in plug-in or snap-fit with each other, and are inclined toward the inner side of the accommodating chamber 120A, the distance between the two abutting plates 2321 is consistent with the outer diameter of the output line 210, so that the output line 210 always slides in a manner parallel to the notch, when the abutting plate 2321 is inserted into the abutting groove 230B, the second side plates 232 are stacked, and the stacked second side plates 232 can fix the base 230 in the accommodating chamber 120A.
To sum up, a base 230 is disposed between the output line 210 and the output interface 220, in addition, the movable member 120 slides along the output line 210 through a notch disposed at the bottom of the accommodating chamber 120A, the opposite output line 210 also slides on the movable member 120 through the notch, flexible positioning members 231, 232 are disposed outside the output line 210 above the accommodating chamber 120A, the flexible positioning members 231, 232 enable the base 230 to be connected with the accommodating chamber 120A, then under the action of the flexible positioning members 231, 232, the output line 210 slides in a manner parallel to the notch, and meanwhile, the base 230 is fixed in the accommodating chamber 120A through the stacking of the flexible positioning members 231, 232, wherein:
The flexible positioning members 231, 232 are first side plates 231 or second side plates 232, the latter differ from the former in that the second side plates 232 are connected to the accommodating chamber 120A before the output interface 220 is not close to the accommodating chamber 120A, and the first side plates 231 are connected to the base 230.
Finally, the output line 210 is modified on the basis of the first to third embodiments, as shown in fig. 12, the preferred output line 210 has a flat structure, and then magnetic pole surface layers different from each other are alternately arranged on the surface of the output line 210, so that pulling sections of the output line 210 can be stacked in sequence under the action of magnetic force to perform the function of storage.
Further, it is not excluded to use other receiving means for receiving the pull segment, for example: winding, binding or restraining, etc.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An adapter for expanding a power output interface, comprising an adapter body (100) and an output system (200), wherein the output system (200) is connected with the adapter body (100), the adapter body (100) is provided with an upper side connecting part and a lower side connecting part, and the lower side connecting part of the adapter body (100) is powered on, and the adapter is characterized in that: the adapter body (100) is also provided with an outer connecting part, one end of the output system (200) is connected to the outer connecting part, the other end of the output system is penetrated by the outer connecting part and then is connected with the equipment side after penetrating out through the upper connecting part;
The upper connecting part of the adapter body (100) is provided with a containing part, and the outer connecting part pulls the output system (200) to enable the end part of the output system (200) at the unconnected equipment side to fall into the containing part;
The adapter body (100) comprises a fixture (110) carrying an internal circuit, the fixture (110) having an upper surface, a lower surface and sides, wherein:
The upper surface forms an upper connecting part;
The lower surface forms a lower connecting part, a power input interface (111) is arranged on the lower connecting part, and the power input interface (111) is connected with electricity to input current to an internal circuit;
The side surface forms an outer connecting part corresponding to the side surface;
The wire harness connecting device comprises a fixing piece (110), and is characterized in that a wire connecting end (110A) is arranged on at least two outer side connecting parts, a wire harness channel (110B) is arranged above the wire connecting end (110A), one end of the wire harness channel (110B) falls on the side face of the fixing piece (110), and the other end of the wire harness channel (110B) falls on the upper surface of the fixing piece (110);
The output system (200) comprises at least two output lines (210), the number of the output lines (210) is not more than that of the terminals (110A), one end of the output line (210) is connected with the terminals (110A), the other end of the output line (210) penetrates into the wire harness channel (110B) through the side surface of the side, passes through the wire harness channel (110B) and then penetrates out from the upper surface, and an output interface (220) connected with the equipment side is arranged at the penetrating end;
The adapter body (100) further comprises a movable piece (120), and the movable piece (120) is arranged on the upper side connecting part of the fixed piece (110) to form a containing part;
the top of the movable piece (120) is provided with a containing chamber (120A), and the output line (210) passes through the containing chamber (120A) to enable an output interface (220) connected with the end part of the output line to fall above the movable piece (120);
The movable piece (120) is attached to the upper connecting part of the fixed piece (110);
The movable piece (120) slides along the output line (210) through a notch arranged at the bottom of the accommodating chamber (120A) so that the movable piece (120) is separated from the fixed piece (110) and is connected with other planes;
A base (230) is arranged between the output line (210) and the output interface (220), and flexible positioning pieces (231, 232) are arranged outside the output line (210) above the accommodating chamber (120A);
The flexible positioning pieces (231, 232) enable the base (230) to be connected with the accommodating chamber (120A), and the output line (210) slides in a mode of being parallel to the notch under the action of the flexible positioning pieces (231, 232);
The flexible positioning members (231, 232) fix the base (230) in the accommodating chamber (120A) in a stacked manner.
2. The adapter for extending a power output interface as set forth in claim 1, wherein: the flexible positioning piece (231, 232) is a first side plate (231);
Side grooves (230A) are formed in two opposite side walls of the base (230), and connecting frames (2311) are arranged in the side grooves (230A);
The first side plate (231) is rotatably connected with the lower end of the connecting frame (2311);
The end part of the first side plate (231) is rotatably connected with a supporting block (2312), and torsion springs are arranged among the first side plate (231), the supporting block (2312) and the first side plate (231) and the connecting frame (2311);
and a supporting groove (120B) is formed in the position, outside the accommodating chamber (120A) at the top of the movable piece (120), on the same side as the first side plate (231), and when the output interface (220) is close to the accommodating chamber (120A), the supporting block (2312) is clamped into the supporting groove (120B).
3. The adapter for extending a power output interface as set forth in claim 1, wherein: the flexible positioning piece (231, 232) is a second side plate (232);
the second side plates (232) are fixed on two sides of the top of the accommodating chamber (120A), and butt plates (2321) are arranged at the end parts of the second side plates (232);
a butt joint groove (230B) is formed below the base (230) corresponding to the butt joint plate (2321), and when the output interface (220) is close to the accommodating chamber (120A), the butt joint plate (2321) is connected with the butt joint groove (230B);
The second side plates (232) on both sides are inclined toward the inner side of the accommodating chamber (120A) so that the distance between the two butt plates (2321) coincides with the outer diameter of the output line (210).
4. The adapter for extending a power output interface as set forth in claim 1, wherein: the output lines (210) are of flat structures, magnetic pole surface layers different from each other are arranged on the surfaces of the output lines (210) in a staggered mode, and the output lines (210) are stacked in sequence under the action of magnetic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310456606.5A CN116345229B (en) | 2023-04-25 | 2023-04-25 | Adapter for expanding power output interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310456606.5A CN116345229B (en) | 2023-04-25 | 2023-04-25 | Adapter for expanding power output interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116345229A CN116345229A (en) | 2023-06-27 |
| CN116345229B true CN116345229B (en) | 2024-04-19 |
Family
ID=86895118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310456606.5A Active CN116345229B (en) | 2023-04-25 | 2023-04-25 | Adapter for expanding power output interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116345229B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10308266A (en) * | 1997-05-09 | 1998-11-17 | Nec Corp | Adapter and method for connecting extended equipment |
| CN207732182U (en) * | 2017-11-29 | 2018-08-14 | 深圳市久盟电子科技有限公司 | A kind of Booknote power supply adaptor |
| CN215221219U (en) * | 2021-03-19 | 2021-12-17 | 广安市华格科技有限公司 | Store box adjustable cell-phone power adapter |
| CN216162048U (en) * | 2021-08-27 | 2022-04-01 | 谭俊 | Mobile phone charger plug capable of accommodating data line |
| CN216850632U (en) * | 2022-03-11 | 2022-06-28 | 深圳市南方瑞通科技有限公司 | Magnetic attraction combined type mobile power supply with built-in wire adapter |
| CN218733384U (en) * | 2022-11-04 | 2023-03-24 | 广东硕明雨电源有限公司 | Power adapter with power-off protection function |
-
2023
- 2023-04-25 CN CN202310456606.5A patent/CN116345229B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10308266A (en) * | 1997-05-09 | 1998-11-17 | Nec Corp | Adapter and method for connecting extended equipment |
| CN207732182U (en) * | 2017-11-29 | 2018-08-14 | 深圳市久盟电子科技有限公司 | A kind of Booknote power supply adaptor |
| CN215221219U (en) * | 2021-03-19 | 2021-12-17 | 广安市华格科技有限公司 | Store box adjustable cell-phone power adapter |
| CN216162048U (en) * | 2021-08-27 | 2022-04-01 | 谭俊 | Mobile phone charger plug capable of accommodating data line |
| CN216850632U (en) * | 2022-03-11 | 2022-06-28 | 深圳市南方瑞通科技有限公司 | Magnetic attraction combined type mobile power supply with built-in wire adapter |
| CN218733384U (en) * | 2022-11-04 | 2023-03-24 | 广东硕明雨电源有限公司 | Power adapter with power-off protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116345229A (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW583798B (en) | Interconnect chassis and module | |
| US20030153200A1 (en) | Plug assembly with spring loaded contact terminals | |
| CA1052879A (en) | Circuit panel connector | |
| TW201218552A (en) | comprises a casing and more than one plug, wherein three conductive sticks, one grounding through hole and several pairs of arc holes, an intermediate article and two intermediate plywood sets, and three plug sheets are set | |
| JP2005050795A (en) | Plug connector for mobile terminal | |
| GB2361115A (en) | Multi-voltage adaptor | |
| US5945235A (en) | Battery holder | |
| JPH11329550A (en) | Connector member for two plugs, its male and female members, and connector device | |
| CN116345229B (en) | Adapter for expanding power output interface | |
| WO2022062596A1 (en) | Adapter, adapter assembly and power adapter assembly | |
| CN216389958U (en) | Sliding type double-joint connecting wire | |
| US20220393393A1 (en) | Power adapter | |
| CN209948281U (en) | Split type data line | |
| CN114285135A (en) | Power supply system and electric tool system | |
| CN113555731A (en) | Busbar structure and conductive device | |
| CN114285134A (en) | System, power supply system and electric tool system | |
| CN219247077U (en) | FPC connector assembly based on dislocation contact | |
| CN214899214U (en) | Plug-resistant connector | |
| CN111970868A (en) | Network communication device set and transformer | |
| CN219351507U (en) | Can accomodate power adapter of joint | |
| CN110932036A (en) | High-efficient frivolous high frequency connector | |
| CN211880122U (en) | Modular plug-in type charger | |
| CN218445677U (en) | Adapter for ammeter | |
| CN107887750B (en) | Multifunctional connector | |
| CN220526842U (en) | Plug-in circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240402 Address after: No. 33 Yanwo Village Road, Shipai Town, Dongguan City, Guangdong Province, 523330 Applicant after: DONGGUAN XINGYUAN ELECTRONICS Co.,Ltd. Country or region after: China Address before: 528399 3rd Floor, Building 5, No. 2 Guangzhu Road South 1st Road, Daliang Nanjiang Neighborhood Committee, Shunde District, Foshan City, Guangdong Province Applicant before: Foshan Shunde Fangjie Electric Appliance Manufacturing Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right |