CN210404237U - Type-C connector, docking station and electronic equipment - Google Patents
Type-C connector, docking station and electronic equipment Download PDFInfo
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- CN210404237U CN210404237U CN201921763735.4U CN201921763735U CN210404237U CN 210404237 U CN210404237 U CN 210404237U CN 201921763735 U CN201921763735 U CN 201921763735U CN 210404237 U CN210404237 U CN 210404237U
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Abstract
The utility model provides a Type-C connector, a docking station and an electronic device, wherein a connector base shell is provided with a cavity with a single-side opening and also comprises an elastic part and a conducting strip; the base shell is provided with a first pin and a second pin, a first contact and a second contact are arranged outside the base shell, the first contact is electrically connected with the first pin, and the second contact is electrically connected with the second pin; the base shell is provided with a through hole which is communicated with the inside and the outside of the cavity; the elastic piece comprises a free end, a connecting part and a fixed end, the free end and the fixed end are connected into a whole, the free end penetrates through the through hole and extends into the cavity, and the fixed end is fixedly connected with the base shell; the conducting strip is fixedly connected with the connecting part, the projection of the first contact and the projection of the second contact are at least partially positioned in the projection of the conducting strip, and each projection refers to the projection along the axis direction of the through hole. The embodiment of the utility model provides a when realizing anticorrosive, need not the manual operation of selecting by point of user, promoted the convenience in use.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a Type-C connector, docking station and electronic equipment.
Background
With the development and progress of the electronic connector technology, the Type-C connector is gradually and widely applied to electronic equipment such as mobile phones, tablet computers and notebook computers due to excellent data transmission performance and supporting forward and reverse insertion.
Fig. 1 shows a schematic structure of a Type-C connector in the prior art. The CC pins in the Type-C connector are used for discovery, configuration and management of the connection, typically remaining powered on. However, when liquid foreign matter such as sweat stains enters the socket of the Type-C connector, gold fingers in the socket are corroded, and short circuit may also be caused. For this reason, The CC pin is usually set to a power-off state by default, when a user needs to use an external OTG (On-The-Go) device, an OTG function is manually turned On The electronic device, and then The CC pin is powered On to operate.
However, the conventional technical means for preventing corrosion increases the operation of the user during use and reduces the convenience of use.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a Type-C connector, a docking station and an electronic device, so as to solve the problem that the existing Type-C connector brings about a reduction in convenience of use.
In order to achieve the purpose, the utility model discloses a Type-C connector, which comprises a base shell, an elastic piece and a conducting strip, wherein the base shell is provided with a cavity with a single-side opening;
the base shell is provided with a first pin and a second pin, a first contact and a second contact are arranged outside the base shell, the first contact is electrically connected with the first pin, and the second contact is electrically connected with the second pin;
the base shell is provided with a through hole which is communicated with the inside and the outside of the cavity;
the elastic piece comprises a free end, a connecting part and a fixed end, the free end and the fixed end are connected into a whole through the connecting part, the free end penetrates through the through hole and extends into the cavity, and the fixed end is fixedly connected with the outer surface of the base shell;
the conducting strip is fixedly connected with the connecting part, and the projection of the first contact and the projection of the second contact are at least partially positioned in the projection of the conducting strip, wherein each projection refers to the projection along the axis direction of the through hole.
The embodiment of the utility model provides a docking station is still disclosed, including foretell Type-C connector.
The embodiment of the utility model provides a still disclose an electronic equipment, this electronic equipment include foretell Type-C connector, first pin with the second pin with electronic equipment's power electricity is connected.
According to the above technical scheme, the embodiment of the utility model provides an in through set up elastic component and conducting strip on Type-C connector, after peripheral equipment inserts Type-C connector, can drive the motion of conducting strip on the elastic component for the conducting strip switches on or breaks off first contact and second contact, thereby, can regard as the on-off signal of first contact and second contact as the control signal that control CC pin was gone up the electricity or was gone down, can avoid the manual operation action of user's manual work, promote the convenience of use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a Type-C connector of the prior art;
FIG. 2 is a schematic diagram of a Type-C connector according to an embodiment of the present invention;
fig. 3 is a top view of fig. 2 along direction a in an embodiment of the present invention;
FIG. 4 is a schematic diagram of another Type-C connector according to an embodiment of the present invention;
fig. 5 is a bottom view of fig. 4 along direction B in the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a PCB board in an embodiment of the present invention;
FIG. 7 is a schematic diagram of the operation of the Type-C connector of FIG. 4 according to an embodiment of the present invention;
fig. 8 is a schematic diagram of the position of the detection circuit on the Type-C connector in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a pair of Type-C connector, docking station and electronic equipment, electronic equipment can be smart mobile phone, computer, multimedia player, electronic reader, wearable equipment etc..
The present invention provides a Type-C connector, which is described in detail below by exemplifying specific embodiments.
Referring to fig. 2, the Type-C connector provided by the present invention comprises a base shell 10, wherein the base shell 10 has a cavity with a single side opening, and the Type-C connector further comprises an elastic member 11 and a conductive sheet 12;
the base shell 10 is provided with a first pin 101 and a second pin 102, a first contact 103 and a second contact 104 are arranged outside the base shell 10, the first contact 103 is electrically connected with the first pin 101, and the second contact 102 is electrically connected with the second pin 102;
the base shell 10 is provided with a through hole 105, and the through hole 105 is communicated with the inside and the outside of the cavity;
the elastic member 11 includes a free end 111, a connecting portion 112 and a fixed end 113, the free end 111 and the fixed end 113 are connected into a whole through the connecting portion 112, the free end 111 passes through the through hole 105 and extends into the cavity, and the fixed end 113 is fixedly connected with the outer surface of the base shell 10;
the conductive sheet 12 is fixedly connected to the connecting portion 112, and a projection of the first contact 103 and a projection of the second contact 104 are at least partially located in the projection of the conductive sheet 12, where each projection refers to a projection along the axial direction of the through hole 105.
Particularly, as shown in fig. 2, the Type-C connector disclosed in the embodiment of the present invention includes a base shell 10, and this base shell 10 can be an injection molding piece, and can be formed into a single-sided open cavity by injection molding through a mold, and a tongue piece with a golden finger is provided in the cavity, and can be connected with a corresponding Type-C male connector. The Type-C connector further includes an elastic member 11 and a conductive sheet 12. As shown in fig. 3, the base housing 10 is provided with a first pin 101 and a second pin 102, where the first pin 101 and the second pin 102 are pins for realizing circuit conduction with a main device (such as a mobile phone, a tablet computer, etc.), one is a positive pin, and the other is a negative pin. In consideration of compactness of an actual layout space, a centralized layout is realized, and the first pins 101 and the second pins 102 may be arranged in parallel with the original functional pins. In order to avoid encroaching on the space in the inner cavity of the base housing 10, a first contact 103 and a second contact 104 are provided on the outside of the base housing 10, the first contact 103 being electrically connected to the first pin 101, and the second contact 102 being electrically connected to the second pin 102. That is, in the energized state, the first contact 103 and the first pin 101 have the same potential, and the second contact 102 and the second pin 102 have the same potential.
The base housing 10 is further provided with a through hole (not shown), and the through hole can be opened at any position on the base housing 10, for example, on two side walls parallel to the tongue or on two side walls along the length direction of the tongue, when the layout space allows, and the through hole communicates the inside and the outside of the cavity.
As shown in fig. 2, the elastic member 11 includes a free end 111, a connection portion 112, and a fixed end 113. The elastic member 11 shown in fig. 1 is a sheet-like structure, and one end thereof is a free end 111 and the other end thereof is a fixed end 113. The free end 111 and the fixed end 113 are connected by a connecting portion 112. The fixed end 113 may be directly fixedly connected with the outer surface of the base shell 10 through bonding, hot melting, or via a hole-groove mortise-tenon structure. The free end 111 extends through the through hole to the interior of the cavity, the free end 111 being movable in the axial direction of the through hole under an external force.
The conductive plate 12 is fixed to the connecting portion 112 at an end close to the free end 111, so that when the free end 111 is forced to move, the conductive plate 12 can move along with the movement of the free end 111. The projection of the first contact 103 and the projection of the second contact 104 are at least partially located in the projection of the conductive sheet 12, that is, the projection of the conductive sheet 12 and the projection of the first contact 103 at least partially coincide, and simultaneously, the projection of the conductive sheet 12 and the projection of the second contact 104 at least partially coincide, and the projections are projections along the axial direction of the through hole. Therefore, the conductive sheet 12 can be ensured to have the ability to contact the first contact 103 and the second contact 104 at the same time, and normal conduction of the circuit can be ensured.
The embodiment of the utility model provides an in through set up elastic component and conducting strip on Type-C connector, after peripheral equipment inserts Type-C connector, can drive the motion of conducting strip on the elastic component for the conducting strip switches on or breaks off first contact and second contact, thereby, can regard as the on-off signal of first contact and second contact as the control CC pin power-on or control signal of next telegram, can avoid the manual operation action of user's manual work, promote the convenience in use.
Alternatively, referring to fig. 4 and 5, the first contact 103 and the second contact 104 are disposed between the connection portion 112 and the base housing 10 and are attached to the outer surface of the base housing 10.
Specifically, in a Type-C connector according to an embodiment of the present invention, as shown in fig. 4 and 5, the first contact 103 and the second contact 104 may be attached to the outer surface of the base housing 10, and both contacts are disposed between the connecting portion 112 and the base housing 10. After the peripheral device is inserted into the Type-C connector, the free end 111 can be pushed to move in a direction away from the cavity, then the conducting strip 12 moves along with the free end 111, when the conducting strip 12 is separated from the first contact 103 and the second contact 104, the original conduction relation between the first contact 103 and the second contact 104 is disconnected, correspondingly, the level in the circuit changes, the specific form of the level change can be used as a condition for judging the insertion or extraction of the peripheral device, for example, when the peripheral device is not inserted, the first contact 103 and the second contact 104 are in a normally closed state, at this time, a low level signal can be acquired, when the peripheral device is inserted, the first contact 103 and the second contact 104 are disconnected, a high level signal can be acquired, and therefore, when the peripheral device is inserted, power can be supplied to the CC pin.
Optionally, referring to fig. 4 to 6, the Type-C connector further includes a PCB 13, and the PCB 13 includes a fixing portion 131 and an extending portion 132 connected to each other;
the base shell 10 is fixedly connected to the fixing portion 131, and a preset gap is formed between the extending portion 132 and the outer surface of the base shell 10;
the first contact 103 and the second contact 104 are disposed between the connection portion 112 and the extension portion 132, and are attached to a surface of the extension portion 132.
Specifically, another Type-C connector in the embodiment of the present invention is shown in fig. 4 to fig. 6, and this Type-C connector further includes a PCB (Printed Circuit Board) 13, where the PCB 13 may be a Circuit Board dedicated to this Type-C connector, and may also be a main Board Circuit Board fixed by the Type-C connector. The PCB 13 includes a fixing portion 131 and an extending portion 132, and the pins extending from the base housing 10 can be soldered to corresponding positions on the fixing portion 131 to fixedly connect the base housing 10 to the fixing portion 131 and transmit electrical signals. The extension 132 is spaced from the outer surface of the base housing 10 by a predetermined gap, which provides a moving space for the free end 111 of the elastic member 11, so that the free end 111 drives the conductive plate 12 to move when moving. The first contact 103 and the second contact 104 are attached to the surface of the extension 132, and are disposed between the connection portion 112 and the extension 132. When the conductive plate 12 moves with the free end 111, as shown in fig. 7, if the conductive plate 12 contacts the first contact 103 and the second contact 104, the first contact 103 and the second contact 104 are electrically connected. When the conductive sheet 12 is separated from the first contact 103 and the second contact 104, the first contact 103 and the second contact 104 are disconnected. Correspondingly, the level in the circuit changes, and the specific form of the level change can be used as a condition for judging the insertion or extraction of the peripheral device, for example, when the peripheral device is not inserted, the first contact 103 and the second contact 104 are in a normally open state, at this time, a high level signal can be acquired, and when the peripheral device is inserted, the first contact 103 and the second contact 104 are closed, and a low level signal can be acquired, so that the power can be supplied to the CC pin when the peripheral device is inserted.
Alternatively, referring to fig. 2 or 4, the free end 111 is a chamfered structure, and the chamfer is inclined toward the opening side.
Specifically, since the peripheral device is inserted from the opening side of the base housing 10, the free end 111 is pushed in its movement during the insertion of the peripheral device, and in order to reduce the resistance during the pushing, the free end 111 may be provided in a chamfered structure with the chamfer facing the opening side. Thereby generating a force component in the moving direction of the free end 111 when the peripheral device is inserted, facilitating the movement of the free end 111.
Optionally, the elastic member 11 is an insulating member.
In particular, since the elastic member 11 itself needs to be in contact with the peripheral device, in order to prevent the elastic member 11 from possibly damaging the peripheral device and the metal contact of the tongue piece inside the connector, the elastic member 11 is an insulating member.
Optionally, the fixing end 113 is connected to the base shell 10 by thermal fusion or adhesion.
Specifically, as for the fixing form of the fixing end 113 and the base shell 10, a form of heat fusion may be adopted, and the fixing end 113 is fused in a corresponding groove on the base shell 10. Or the fixed end 113 is adhesively connected with the base shell 10 through an adhesive, so that the elastic piece 11 is fixedly connected with the base shell 10, and a single-end fixed connection mode is formed.
Optionally, referring to fig. 8, the Type-C connector further includes a detection circuit 14, where the detection circuit 14 is configured to detect a Type of a peripheral device connected to the Type-C connector;
the detection circuit 14 is disposed between the positive electrode pin and the first pin 101, wherein the first pin 101 is a pin logically close to the positive electrode pin.
Specifically, as shown in fig. 8, the aforementioned Type-C connector further includes a detection circuit 14, where the detection circuit 14 is configured to detect a Type of the peripheral device connected to the Type-C connector, such as detecting whether the peripheral device is a charging line or a data line for transmitting multimedia resources, or an external storage device. The detection circuit 14 is arranged between the positive electrode pin of the Type-C connector and the first pin 101, and a braking resistor can be connected between the positive electrode pin and the first pin 101 to play a role in stabilizing the level. The first pin 101 is a pin logically close to the positive pin. Therefore, the specific change condition of the level can be known through the detection circuit, and control conditions are provided for power-on and power-off of the CC pin.
Optionally, the detection circuit 14 includes a CC detection circuit or a combined VBUS detection circuit.
Specifically, the detection circuit 14 includes a CC detection circuit or a combined VBUS detection circuit, and the CC detection circuit specifically detects the on/off states of the first contact 103 and the second contact 104 to control the CC pin to be powered up or powered down. The combined VBUS detection circuit can judge the specific type of the peripheral equipment through a power supply mode. About CC detection circuitry and combination VBUS detection circuitry's specific logic framework, can seek in the chip manual that corresponds, the embodiment of the utility model provides a no longer describe to this.
The embodiment of the utility model provides a docking station is still provided, this docking station includes aforementioned any kind of Type-C connector, when aforementioned Type-C connector is used for docking station, can ensure docking station's operational reliability when changing the interface.
The embodiment of the utility model provides an electronic equipment is still provided, and this electronic equipment includes aforementioned any kind of Type-C connector, and first pin 101, second pin 102 are connected with electronic equipment's power electricity.
The embodiment of the utility model provides an in through use the Type-C connector after the improvement in electronic equipment, set up elastic component and conducting strip on Type-C connector, after peripheral equipment inserts Type-C connector, can drive the motion of conducting strip on the elastic component, make the conducting strip switch on or break off first contact and second contact, thereby, can regard as the on-off signal of first contact and second contact as the control signal that control CC pin was gone up to electricity or was gone down, can avoid the manual operation action of user's manual work, promote the convenience of use, promote the use viscidity of user to the electronic equipment product.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
The technical solution provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above examples is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, and in summary, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The Type-C connector comprises a base shell, wherein the base shell is provided with a cavity with a single-side opening;
the base shell is provided with a first pin and a second pin, a first contact and a second contact are arranged outside the base shell, the first contact is electrically connected with the first pin, and the second contact is electrically connected with the second pin;
the base shell is provided with a through hole which is communicated with the inside and the outside of the cavity;
the elastic piece comprises a free end, a connecting part and a fixed end, the free end and the fixed end are connected into a whole through the connecting part, the free end penetrates through the through hole and extends into the cavity, and the fixed end is fixedly connected with the outer surface of the base shell;
the conducting strip is fixedly connected with the connecting part, and the projection of the first contact and the projection of the second contact are at least partially positioned in the projection of the conducting strip, wherein each projection refers to the projection along the axis direction of the through hole.
2. The Type-C connector of claim 1,
the first contact and the second contact are disposed between the connection portion and the base case and attached to an outer surface of the base case.
3. The Type-C connector of claim 1, further comprising a PCB board including a fixed portion and an extended portion connected;
the base shell is fixedly connected with the fixing part, and a preset gap is formed between the extending part and the outer surface of the base shell at an interval;
the first contact and the second contact are disposed between the connection portion and the extension portion and attached to a surface of the extension portion.
4. The Type-C connector of claim 1,
the free end is of a chamfer structure, and the inclined plane of the chamfer faces one side of the opening.
5. The Type-C connector of claim 1,
the elastic part is an insulating part.
6. The Type-C connector of claim 1,
the fixed end is connected with the base shell in a hot melting mode or in an adhesion mode.
7. The Type-C connector of claim 1, further comprising a detection circuit for detecting a Type of peripheral device connected to the Type-C connector;
the detection circuit is arranged between an anode pin and the first pin, wherein the first pin is a pin which is close to the anode pin in circuit logic.
8. The Type-C connector of claim 7,
the detection circuit comprises a CC detection circuit or a combined VBUS detection circuit.
9. A docking station comprising a Type-C connector according to any of claims 1-8.
10. An electronic device comprising the Type-C connector of any of claims 1-8, wherein the first pin and the second pin are electrically connected to a power source of the electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763735.4U CN210404237U (en) | 2019-10-18 | 2019-10-18 | Type-C connector, docking station and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921763735.4U CN210404237U (en) | 2019-10-18 | 2019-10-18 | Type-C connector, docking station and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404237U true CN210404237U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921763735.4U Active CN210404237U (en) | 2019-10-18 | 2019-10-18 | Type-C connector, docking station and electronic equipment |
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| CN (1) | CN210404237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871921A (en) * | 2021-09-10 | 2021-12-31 | 荣耀终端有限公司 | Interface device and electronic equipment |
-
2019
- 2019-10-18 CN CN201921763735.4U patent/CN210404237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113871921A (en) * | 2021-09-10 | 2021-12-31 | 荣耀终端有限公司 | Interface device and electronic equipment |
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