CN206820211U - Expansion connector and charging device thereof - Google Patents
Expansion connector and charging device thereof Download PDFInfo
- Publication number
- CN206820211U CN206820211U CN201720736222.9U CN201720736222U CN206820211U CN 206820211 U CN206820211 U CN 206820211U CN 201720736222 U CN201720736222 U CN 201720736222U CN 206820211 U CN206820211 U CN 206820211U
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- CN
- China
- Prior art keywords
- expansion connector
- base
- conductive unit
- connection
- conducting element
- Prior art date
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- 241000237983 Trochidae Species 0.000 claims abstract description 23
- 238000004146 energy storage Methods 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims description 20
- 238000007731 hot pressing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 6
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
An expansion connector comprises a top shell and a bottom shell which is matched with and installed and connected with the top shell, wherein a connecting circuit board is arranged between the top shell and the bottom shell, a plurality of expansion interfaces connected with the connecting circuit board are arranged on the side surface of the top shell, an accommodating groove is arranged on the end surface of the bottom shell, which is back to the top shell, and a plurality of conductive units are arranged at the bottom of the accommodating groove; the bottom shell is provided with a connecting conductive element corresponding to the conductive unit, one end of the connecting conductive element is connected with the conductive unit, and the other end of the connecting conductive element is connected with the connecting circuit board; when the expansion connector is charged, the expansion connector is arranged on a charging base, and the energy storage element is charged through the contact of the conductive unit and the charging base. The utility model discloses in, owing to be equipped with electrically conductive unit, and charge to energy storage element through electrically conductive unit and charging base contact, and need not the connecting wire and connect and charge, so make the extension connector charge more conveniently. The utility model discloses still disclose a charging device simultaneously.
Description
Technical field
The utility model is related to expansion connector technical field, more particularly to a kind of expansion connector and to the extension connect
The charging device that device is charged.
Background technology
With the development of science and technology, requirement of the people to electronic equipments such as notebook computer or tablet personal computers is higher, makes
Its external form is obtained progressively towards lighter, thinner direction to develop.However, pursuing the electronic equipment such as notebook computer or tablet personal computer
While light and handy fashion, due to the volume-diminished of electronic equipment, some functions of electronic product can be caused accordingly in exploitation
During be somewhat limited.
Such as traditional notebook computer, because volume is relatively large, USB interface therein can set it is multiple, still
Gradually lightly change with the structure of notebook computer, the quantity of USB interface therein is relative to be reduced, and thus need to connect in addition
An expansion connector is connect to increase the quantity of USB interface.Expansion connector of the prior art, generally requires and passes through connecting line
It is connected with electronic equipment, is charged when carrying out data transmission, while to itself, or be connected with charging equipment, is charged.
The joint of connecting line and the connected mode of charging equipment, generally inserting mode, it is such a use during plug act cause
Experience effect is poor.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of convenient expansion connector that charges.
A kind of expansion connector, including top shell and with the top shell coordinate installation connection drain pan, the top shell with it is described
Connection circuit board, and wireless transport module and energy-storage travelling wave tube with the connection circuit board connection are provided between drain pan, wherein,
The side surface of the top shell is provided with some expansion interfaces with the connection circuit board connection, and the drain pan is backwards
The end face of the top shell is provided with accepting groove, and the bottom of the accepting groove is provided with some conductive units；
The drain pan is provided with the corresponding connection conducting element with the conductive unit, the connection conducting element
One end is connected with the conductive unit, the other end and the connection circuit board connection；
When being charged to the expansion connector, the expansion connector is placed on a charging base, passes through institute
State conductive unit and contacted with the charging base and the energy-storage travelling wave tube is charged.
Compare prior art, in the utility model, due to provided with the conductive unit, and pass through the conductive unit and institute
State charging base contact to charge to the energy-storage travelling wave tube, charging is attached without connecting line, so that the expansion
It is more convenient to open up connector charging.
Further, the conductive unit forms integral structure with the drain pan by injection molding manner.
Further, the end face of the conductive unit and the bottom of the accepting groove are in same plane or the prominent receipts
The bottom of tank.
Further, the drain pan is provided with mounting hole, the position of the mounting hole and institute towards the end face of the top shell
State the position correspondence of conductive unit.
Further, it is described connection conducting element be pressed into by way of hot pressing or cold pressing in the mounting hole, and with it is described
Conductive unit connects.
Further, the connection conducting element is double ended probes.
A kind of charging device, including charging base, and the expansion connector, wherein,
The base is provided with lug boss, and the lug boss is provided with leads with the number identical base of the conductive unit
Electric device；
When being charged to the expansion connector, the lug boss is placed in the accepting groove, and the base is conductive
Element contacts with the conductive unit to charge to the expansion connector.
Further, the inside of the charging base is provided with base circuit plate, one end of the base conducting element and institute
Base circuit plate is stated, the other end protrudes the lug boss.
Further, the base conducting element is one kind among double ended probes or single head probe.
Brief description of the drawings
Fig. 1 is the stereogram of charging device in the utility model first embodiment；
Fig. 2 is the exploded view of charging device in Fig. 1；
Fig. 3 is the schematic cross-section at the A-A of expansion connector in Fig. 2；
Fig. 4 is the schematic cross-section at the B-B of charging base in Fig. 2；
Fig. 5 is the schematic cross-section at the B-B ＇ of charging base in the utility model second embodiment.
Main element symbol description：
| Charging base | 10,10a | Lug boss | 101,101a |
| Base conducting element | 102,102a | Base circuit plate | 103,103a |
| Probe base | 104 | Conducting connecting part | 105 |
| Expansion connector | 11 | Top shell | 111 |
| Drain pan | 112 | Accepting groove | 1121 |
| Mounting hole | 1122 | Connect circuit board | 113 |
| Wireless transport module | 114 | Energy-storage travelling wave tube | 115 |
| Conductive unit | 116 | Connect conducting element | 117 |
| Expansion interface | 118 |
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Fig. 1 and Fig. 2 are referred to, a kind of charging device provided in the utility model first embodiment, including charging base
10, and the expansion connector 11, the charging base 10 to the expansion connector 11 for directly charging.
Referring to Fig. 3, the expansion connector 11 includes top shell 111 and coordinates the bottom of installation connection with the top shell 111
Shell 112, connection circuit board 113 is provided between the top shell 111 and the drain pan 112, and is connected with the connection circuit board 113
Wireless transport module 114 and energy-storage travelling wave tube 115, wherein,
The drain pan 112 is provided with accepting groove 1121, the bottom of the accepting groove 1121 backwards to the end face of the top shell 111
Provided with nine conductive units 116；
The drain pan 112 is provided with the corresponding connection conducting element 117 with the conductive unit 116, the connection
One end of conducting element 117 is connected with the conductive unit 116, and the other end connects with the connection circuit board 113；
When being charged to the expansion connector 11, the expansion connector 11 is placed on a charging base 10,
Contacted by the conductive unit 116 with the charging base 10 and the energy-storage travelling wave tube 115 is charged.
Specifically, in the present embodiment, nine conductive units 116 are located along the same line.It should be understood that other
In embodiment, the number of the conductive unit 116 can be several.
Specifically, in the present embodiment, the wireless transport module 114 be used for the expansion connector 11 and electronic equipment it
Between carried out data transmission with wireless transmission method.That removes data wire so that the expansion connector 11 is when in use
It is more convenient.In the present embodiment, the electronic equipment can be one among notebook computer, tablet personal computer or desktop computer etc.
Kind.
In the present embodiment, the wireless transmission method is Zigbee.It should be understood that in other embodiments, the nothing
Line transmission means is outside Zigbee, or Z-Wave, bluetooth, one kind among Wifi and RF radio frequencies.
Specifically, in the present embodiment, the conductive unit 116 forms integral type with the drain pan 112 by injection molding manner
Structure.Such a mode simplifies the assembling between the conductive unit 116 and the drain pan 112, effectively reduces man-hour and life
Cost is produced, while improves the connective stability between the conductive unit 116 and the drain pan 112.
Specifically, in the present embodiment, the bottom of the end face of the conductive unit 116 and the accepting groove 1121 is in same
Plane, it is easy to be contacted with the charging base 10.It should be understood that in other embodiments, the conductive unit 116
End face and the bottom of the accepting groove 1121 are in same plane, or the bottom of the prominent accepting groove 1121.
Specifically, in the present embodiment, the drain pan 112 is provided with mounting hole 1122, institute towards the end face of the top shell 111
State the position of mounting hole 1122 and the position correspondence of the conductive unit 116.The connection conducting element 117 passes through hot pressing or cold
Pressure mode is pressed into the mounting hole 1122, and is connected with the conductive unit 116.Using hot pressing or cold pressing mode, Ke Yiti
High efficiency, produced in enormous quantities.
Specifically, in the present embodiment, the connection conducting element 117 is double ended probes.The terminal contacts of double ended probes one
It is pressed into the conductive unit 116, the contact of the other end connects with the connection circuit board 113.Due to the connection conductive element
The both ends of part 117 connect with the conductive unit 116 and the connection circuit board 113 respectively, can be with so using double ended probes
Improve the stability of connection.
Referring to Fig. 2, the side surface of the top shell 111 is provided with some expansion interfaces 118.The expansion interface 118 is
USB interface, it is easy to the expansion connector 11 to be connected with USB flash disk or mobile phone so that USB flash disk or mobile phone pass through the expansion connector 11
Carry out data transmission between computer.
Referring to Fig. 4, the base 10 is provided with lug boss 101, the lug boss 101 is provided with and the conductive unit
116 number identical base conducting element 102；
When being charged to the expansion connector 11, the lug boss 101 is placed in the accepting groove 1121, described
Base conducting element 102 contacts with the conductive unit 116 to charge to the expansion connector 11.
Specifically, in the present embodiment, the lug boss 101 is placed in the accepting groove 1121, can prevent the extension
Connector 11 occurs slip in charging and dropped.
Specifically, in the present embodiment, the inside of the charging base 10 is provided with base circuit plate 103, and the base is conductive
One end of element 102 and the base circuit plate 103, the other end protrude the lug boss 101.
Specifically, in the present embodiment, the base conducting element 102 is single head probe.Touch the end of the single head probe
The prominent lug boss 101 of point, the other end of the single head probe are connected with probe base 104, the probe base 104 and institute
Base circuit plate 103 is stated to weld.When the probe base 104 is the single head probe supplied materials, formed with the single head probe
Integral structure, simplify the assembling between the single head probe and the base circuit plate 103.
To sum up, when the expansion connector 11 is charged, the expansion connector 11 need to be only positioned over to described fill
On electric base 10 so that the lug boss 101 is placed in the accepting groove 1121, now, the conductive unit 116 and the bottom
Seat conducting element 102 contacts to charge to the energy-storage travelling wave tube 115 in the expansion connector 11.
In the utility model, due to provided with the conductive unit 116, and pass through the conductive unit 116 and the charging
Base 10 contacts to charge to the energy-storage travelling wave tube 115, charging is attached without connecting line, so that the extension
The charging of connector 11 is more convenient.
Referring to Fig. 5, be a kind of charging base 10a provided in the utility model second embodiment, institute in the present embodiment
State charging base 10a and charging base 10 described in first embodiment is more or less the same, difference is described in the present embodiment
Base conducting element 102a is double ended probes, and the contact of described base conducting element 102a one end passes through a conducting connecting part 105
It is connected with the base circuit plate 103a, the contact of the other end protrudes the lug boss 101a.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of expansion connector, including top shell and the drain pan for coordinating installation connection with the top shell, it is characterised in that：The top
Connection circuit board, and wireless transport module and energy storage member with the connection circuit board connection are provided between shell and the drain pan
Part, wherein,
The side surface of the top shell is provided with some expansion interfaces with the connection circuit board connection, and the drain pan is backwards to described
The end face of top shell is provided with accepting groove, and the bottom of the accepting groove is provided with some conductive units；
The drain pan is provided with the corresponding connection conducting element with the conductive unit, one end of the connection conducting element
It is connected with the conductive unit, the other end and the connection circuit board connection；
When being charged to the expansion connector, the expansion connector is placed on a charging base, led by described
Electric unit contacts with the charging base to charge to the energy-storage travelling wave tube.
2. expansion connector according to claim 1, it is characterised in that the conductive unit passes through injection with the drain pan
Mode forms integral structure.
3. expansion connector according to claim 1, it is characterised in that the end face of the conductive unit and the accepting groove
Bottom be in the bottom of same plane or the prominent accepting groove.
4. expansion connector according to claim 1, it is characterised in that the drain pan is towards setting on the end face of the top shell
There are mounting hole, the position of the mounting hole and the position correspondence of the conductive unit.
5. expansion connector according to claim 4, it is characterised in that the connection conducting element passes through hot pressing or cold pressing
Mode is pressed into the mounting hole, and is connected with the conductive unit.
6. expansion connector according to claim 1, it is characterised in that the connection conducting element is double ended probes.
7. a kind of charging device, including charging base, and the expansion connector described in claim 1 to 6 any one, wherein,
The base is provided with lug boss, and the lug boss is provided with the number identical base conductive element with the conductive unit
Part；
When being charged to the expansion connector, the lug boss is placed in the accepting groove, the base conducting element
Contacted with the conductive unit and the expansion connector is charged.
8. charging device according to claim 7, it is characterised in that the inside of the charging base is provided with base circuit
Plate, one end of the base conducting element and the base circuit plate, the other end protrude the lug boss.
9. charging device according to claim 7, it is characterised in that the base conducting element is double ended probes or single head
One kind among probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736222.9U CN206820211U (en) | 2017-06-22 | 2017-06-22 | Expansion connector and charging device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736222.9U CN206820211U (en) | 2017-06-22 | 2017-06-22 | Expansion connector and charging device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820211U true CN206820211U (en) | 2017-12-29 |
Family
ID=60761449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736222.9U Active CN206820211U (en) | 2017-06-22 | 2017-06-22 | Expansion connector and charging device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820211U (en) |
-
2017
- 2017-06-22 CN CN201720736222.9U patent/CN206820211U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |