CN113871917A

CN113871917A - Connector, detachable connector and data line

Info

Publication number: CN113871917A
Application number: CN202111187528.0A
Authority: CN
Inventors: 谭红平
Original assignee: Dongguan Yuanchuang Electronic Technology Co ltd
Current assignee: Dongguan Yuanchuang Electronic Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-10-12
Publication date: 2021-12-31
Also published as: CN218887589U; CN219801292U

Abstract

The utility model relates to the field of electronic connecting devices, in particular to a connector, a detachable connector and a data line. The connector comprises an adapter, a circuit board, a connector main body and a charging chip. The adapter and the connector main body are electrically connected through the circuit board, the adapter comprises a first interface electrically connected with an external line, the connector main body comprises a second interface electrically connected with the electronic equipment, and the charging chip is arranged on the circuit board. The detachable connector and the data line both comprise the connector. The connector can also be adapted to the corresponding charging protocol, so that the power of the connector can also reach the set power of the charging protocol during the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

Description

Connector, detachable connector and data line

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of electronic connecting devices, in particular to a connector, a detachable connector and a data line.

[ background of the utility model ]

At present, high-power quick charging is used more and more, and the charging power is also higher and higher. In the power design of high-power quick charge, the improvement of the charging power is limited. The traditional method for improving the charging power generally comprises an iterative charging protocol and a charging wire, the method can obviously improve the charging power, but the charging power is difficult to reach the maximum design power of the charging protocol in the charging process.

In view of this, the present application is specifically made.

[ summary of the utility model ]

In order to solve the technical problem that charging power of charging equipment in the prior art hardly reaches the maximum design power of a charging protocol in the charging process, the embodiment of the utility model provides a connector, a detachable connector and a data line.

An embodiment of the present invention provides a connector, including: adaptor, circuit board, joint main part and charging chip. The adapter and the connector main body are electrically connected through the circuit board, the adapter comprises a first interface electrically connected with an external line, the connector main body comprises a second interface electrically connected with the electronic equipment, and the charging chip is arranged on the circuit board.

Preferably, the adaptor is electrically connected with the circuit board through the first pin, and the connector main body is electrically connected with the circuit board through the second pin. The first pin needle and/or the second pin needle give way for the chip that charges.

Preferably, the chip that charges is located the circuit board and is close to one side of adaptor, and first pin needle gives way for the chip that charges.

Preferably, the first interface defines two opposite edges in the width direction, and the first pins are arranged close to the same edge of the first interface.

Preferably, the first interface defines two opposite sides in the thickness direction thereof, and the first pins are all arranged on the same side of the first interface.

Preferably, the first pin comprises at least stitches corresponding to V +, V-, D + and D-.

Preferably, the connection head is transmitted as a cc signal by means of a magnet.

Preferably, the second interface comprises at least one of an android interface, an apple interface and a type-c interface.

In order to further solve the above technical problem, an embodiment of the present invention further provides a detachable joint, including: base and the connector. One end of the base comprises a matching interface electrically connected with the first interface, and the other end of the base comprises an external end electrically connected with an external circuit. Wherein, the connector is detachably connected with the base.

In order to further solve the above technical problem, an embodiment of the present invention further provides a data line, including: wire rod and foretell detachable joint, the external termination electric connection of wire rod and base.

Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the beneficial effects that:

1. in the technical solution of the embodiment of the present invention, the inventor sets the charging chip on the circuit board of the connector, so as to ensure that the connector can also be adapted to the corresponding charging protocol, and the power of the connector can also reach the set power of the charging protocol during the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

2. Utilize first pin needle and/or second pin needle to give way for the chip that charges, the chip that charges of being more convenient for installs in the connector, and first pin needle and/or second pin needle are the overall arrangement of adjusting more easily in the design moreover, have reduced the requirement and the degree of difficulty to the design of connector inner space.

3. The chip that will charge locates one side that the circuit board is close to the adaptor, utilizes first pin needle to do the chip that charges steps down can avoid causing the influence to the second interface. In actual production process, a second interface for being connected with electronic equipment can generally obtain through the mode of direct purchase, like this, and original second interface can continue to use, need not to adjust the structure of second interface again, also need not to adjust the purchase, greatly reduced manufacturing cost.

4. First pin needle all is close to the same edge arrangement setting of first interface, can make first pin needle arrange more concentrated, reduces the interference to the chip installation that charges, for the installation that can be for the chip that charges reserves bigger space.

5. First pin needle all arrange set up in same one side of first interface can realize the two-sided function of switching on of first interface, makes the connector more convenient in the use.

6. First pin needle is including corresponding V +, V-, D + and D-'s stitch at least, has simplified the design of first pin needle greatly, and along with the simplification of first pin needle, the quantity of first pin needle reduces, can reduce the inner space design degree of difficulty of connector for charging the chip reservation bigger space.

7. The connector is used for cc signal transmission through the magnet, the magnetic structure in the connector is fully utilized, and the integration degree of the structure and the function in the connector is higher.

8. The second interface can be including at least one of tall and erect interface of ann, apple interface and type-c interface, has widened the suitability of connector greatly.

9. The detachable connector is integrated with the structural design of the connector, and can be matched with a corresponding charging protocol, so that the power of the detachable connector can also reach the set power of the charging protocol in the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

10. The data line is integrated with the structural design of the detachable connector, so that the connector part of the data line can be ensured to be matched with a corresponding charging protocol, and the power of the connector part of the data line can also reach the set power of the charging protocol in the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

Especially when being applied to the high-power fast charging data line of the apple interface, the fast charging requirement of 100W or even higher power can be realized. Compared with the existing method which only can realize 60W fast charging when being compatible with an apple interface, the method greatly improves the upper limit of power.

[ description of the drawings ]

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic overall structure diagram of a connector provided in embodiment 1 of the present invention;

fig. 2 is an exploded view of a connector according to embodiment 1 of the present invention from a first view;

fig. 3 is an exploded view of a second perspective of the connector according to embodiment 1 of the present invention;

fig. 4 is a schematic diagram of a partially exploded structure of a connector according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of an adapter of a connector according to embodiment 1 of the present invention;

fig. 6 is a schematic structural view illustrating a positioning ring of the connector according to embodiment 1 of the present invention sleeved on the adaptor;

fig. 7 is a schematic structural diagram of a second interface of the connector according to embodiment 1 of the present invention when an android interface is used;

fig. 8 is a schematic structural diagram of a second interface of the connector according to embodiment 1 of the present invention, where the second interface is a type-c interface;

fig. 9 is a schematic view of a mating structure of a detachable joint according to embodiment 2 of the present invention;

fig. 10 is a schematic view of the overall structure of a detachable joint provided in embodiment 2 of the present invention;

fig. 11 is a schematic structural diagram of a data line according to embodiment 3 of the present invention.

Description of reference numerals:

1. a connector; 11. a protective shell; 111. a first housing; 1111. a first opening; 112. a second housing; 1121. a second opening; 113. a positioning ring; 12. an adapter; 121. a first interface; 1211. a first needle groove; 1212. a second needle groove; 122. a first pin needle; 123. positioning a plate; 124. a first positioning post; 125. a yielding groove; 13. a circuit board; 131. a first mating hole; 132. a cc signal module pin; 133. a first mating module; 134. a second mating module; 135. a second mating hole; 14. a charging chip; 15. a connector body; 151. a second interface; 152. a second pin needle; 153. a second positioning column;

2. a detachable joint; 21. a base; 211. a mating interface; 212. an outer connecting end;

3. a data line; 31. and (3) wire rods.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium; but also the communication inside the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and fig. 2, the present embodiment provides a connector 1, where the connector 1 includes: protective housing 11, adaptor 12, circuit board 13, charging chip 14 and joint main part 15.

The circuit board 13 is disposed between the adaptor 12 and the connector body 15, and both the adaptor 12 and the connector body 15 are electrically connected to the circuit board 13, that is, the adaptor 12 and the connector body 15 are electrically connected to each other through the circuit board 13.

The adaptor 12 has a first interface 121 for electrically connecting with an external circuit, and the connector body 15 includes a second interface 151 for electrically connecting with an electronic device. The charging chip 14 is disposed on the circuit board 13. The adaptor 12, the circuit board 13, the charging chip 14 and the connector main body 15 are completely encapsulated by the protective shell 11, and the first interface 121 and the second interface 151 penetrate through the protective shell 11 and extend outward.

The inventor of the present application has found that: in the conventional charging data line, the charging chip 14 is designed at the line end in the design process, which results in that the connector 1 of the data line becomes a power bottleneck in the charging process, even if the charging protocol and the charging wire can provide higher charging power, the actual charging power cannot reach the design power of the charging protocol and the charging wire due to the limitation of the connector 1.

In the technical solution of this embodiment, the inventor sets the charging chip 14 on the circuit board 13 of the connector 1, so as to ensure that the connector 1 can also be adapted to the corresponding charging protocol, and the power of the connector 1 can also reach the set power of the charging protocol in the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

In the using process, the first interface 121 of the connector 1 is connected with the interface of the line end, and the second interface 151 of the connector main body 15 is connected with the charging interface of the electronic device, so that the electronic device can be charged.

Referring to fig. 2 and 3, the protective case 11 includes a first case 111 and a second case 112. The first housing 111 defines a first opening 1111 for the first port 121 to pass through, and the first opening 1111 is adapted to the first port 121. The second housing 112 defines a second opening 1121 for the second interface 151 to pass through, and the second opening 1121 is adapted to the second interface 151.

The first housing 111 and the second housing 112 are connected so as to enclose the interposer 12, the circuit board 13, and the connector body 15 in the protective case 11, the first interface 121 of the interposer 12 protrudes from the first opening 1111 of the first housing 111, and the second interface 151 of the connector body 15 protrudes from the second opening 1121 of the second housing 112.

Still be provided with the holding ring 113 in the protective housing 11, the second interface 151 of adaptor 12 is located to the holding ring 113 cover, and after the encapsulation of connector 1 finishes, the second interface 151 is located and is located the inside of protective housing 11 to the holding ring 113 cover, and the lateral wall of one side that the first interface 121 was kept away from to the holding ring 113 and the lateral wall of one side that the circuit board 13 was kept away from to the holding ring 113 all laminate mutually with the inner wall of first casing 111. Like this, the holding ring 113 can play fine stabilizing effect to first interface 121, improves the stability and the reliability of first interface 121 greatly, avoids first interface 121 to take place to become flexible.

In the present embodiment, the positioning ring 113 is made of a magnetic material to facilitate the magnetic connection of the connector 1 with the external circuit by using the first interface 121. It is understood that in other embodiments of the present invention, at least one of the first housing 111 and the positioning ring 113 may be made of a magnetic material.

Further, referring to fig. 2, fig. 3 and fig. 4, the adaptor 12 specifically includes a first interface 121, a first pin 122 and a positioning board 123.

The first pin 122 is engaged in the first interface 121, and a pin of the first pin 122 is electrically connected to the circuit board 13. In the present embodiment, the number of the first pin 122 is four, and the four first pin 122 correspond to V +, V-, D +, and D-.

Specifically, the first interface 121 has a first slot 1211 formed therein for receiving the first pin 122. The first header 121 defines two opposite edges in a width direction a (as shown in fig. 4) of the first header 121. The first header 121 defines opposite sides in a thickness direction b (as shown in fig. 4) of the first header 121. The first slots 1211 are disposed on the same side inside the first port 121, and the four first slots 1211 are disposed near an edge of the first port 121.

It should be noted that the above "disposed near one edge of the first interface 121" is intended to mean that the four first slots 1211 are closer to one edge of the first interface 121, and the four first slots 1211 are farther from the other edge of the first interface 121 than the other edge.

Through the above design, the number of the first pin needles 122 corresponding to the first interface 121 is only four, and an installation space can be reserved for the charging chip 14. In addition, the four first pin needles 122 are located on the same side of the first interface 121, so that the double-sided conduction function of the first interface 121 can be realized. Four first pin needles 122 are arranged near one edge of first interface 121, so that four first pins can be arranged more intensively, interference on installation of charging chip 14 is reduced, and a larger space can be reserved for installation of charging chip 14.

In addition, the positioning plate 123 is annular, and the fixing plate is sleeved outside the first interface 121 and is fixedly connected to one end of the first interface 121 close to the circuit board 13. The adaptor 12 is attached to the circuit board 13 through the positioning plate 123. Specifically, one side of the positioning plate 123 close to the circuit board 13 is provided with a first positioning column 124, and correspondingly, the circuit board 13 is provided with a first matching hole 131 adapted to the first positioning column 124. The first positioning post 124 is fitted to the first fitting hole 131 when the positioning plate 123 is fitted to the circuit board 13. This greatly improves the fitting stability of the interposer 12 and the circuit board 13, and prevents the occurrence of misalignment between the interposer 12 and the circuit board 13.

On the other hand, the positioning plate 123 and one side of the first interface 121 close to the circuit board 13 are provided with a recess 125 for matching with the charging chip 14, and when the adaptor 12 is attached to the circuit board 13 through the positioning plate 123, the charging chip 14 is accommodated in the recess 125. Through this design, not only has further improved the inseparable degree of cooperation of adaptor 12 with circuit board 13, adaptor 12 can also play the guard action to charging chip 14 moreover.

It is understood that in other embodiments of the present invention, the number of the first pin needles 122 may be different, and is not limited to 4, and may be more than 4 or less than 4. The arrangement of the first pin 122 in the first interface 121 may also be different, but is not limited thereto.

Referring to fig. 2, fig. 4 and fig. 5, a second needle groove 1212 is further formed outside the first connector 121, the second needle groove 1212 is formed by recessing an outer wall of the first connector 121, and the second needle groove 1212 penetrates through the positioning plate 123. The circuit board 13 is provided with a cc signal (i.e., link confirmation signal) module (not shown), and the cc signal module pins 132 are fitted in the second pin slots 1212.

The positioning ring 113 is sleeved outside the first port 121 of the interposer 12, and the positioning ring 113 is attached to the positioning plate 123, and the positioning ring 113 can cover the second pin groove 1212, as shown in fig. 6, the cc signal module pin 132 is connected to the positioning ring 113 in a guiding manner. The connector 1 can realize cc signal transmission by utilizing the magnetic property of the positioning ring 113.

With continued reference to fig. 2, 3, and 4, a first mating module 133 is disposed on a side of the circuit board 13 adjacent to the interposer 12, and a second mating module 134 is disposed on a side of the circuit board 13 adjacent to the connector body 15. The first mating module 133 is configured to mate with the first pin 122 of the interposer 12 to realize electrical connection, and the second mating module 134 is configured to mate with the connector main body 15 to realize electrical connection. The cc signal module pin 132 and the charging chip 14 are both disposed on a side of the circuit board 13 proximate the interposer 12.

Referring to fig. 2, fig. 3 and fig. 4, the connector main body 15 specifically includes a second interface 151, a second pin 152 and a second positioning post 153. The second pin 152 is coupled to the second interface 151, and the second interface 151 is coupled to and electrically connected to the second mating module 134 of the circuit board 13 through the second pin 152. The second positioning column 153 is disposed at one end of the second interface 151 close to the circuit board 13. Correspondingly, the circuit board 13 is provided with a second matching hole 135 matched with the second positioning column 153. When the connector main body 15 is mated with the circuit board 13, the second pin 152 is mated with the second mating module 134 of the circuit board 13, and the second positioning column 153 is received in the second mating hole 135. Therefore, the matching stability of the connector main body 15 and the circuit board 13 can be effectively improved, the deviation between the connector main body 15 and the circuit board 13 is avoided, and the second pin 152 is accurately matched with the second matching module 134 of the circuit board 13.

In this embodiment, the second interface 151 is an apple interface. It is understood that in other embodiments of the present invention, the second interface 151 may also be an android interface (as shown in fig. 7) or a type-c interface (as shown in fig. 8). In addition, the second interface 151 may also be a plurality of, and the second interface 151 is at least two of an android interface, an apple interface, and a type-c interface.

It should be noted that, in other embodiments of the present invention, the charging chip 14 may be replaced with other types of smart chips, and is not limited to the charging chip 14 itself.

Example 2

Referring to fig. 9 and 10, the present embodiment provides a detachable connector 2, where the detachable connector 2 includes: base 21 and connector 1 provided in the embodiment of embodiment 1.

One end of the base 21 includes a mating interface 211 for electrically connecting with the first interface 121, and the other end of the base 21 includes an external terminal 212 for electrically connecting with an external circuit, for example, an external data line 3.

Wherein, connector 1 and base 21 are detachable to be connected, in this embodiment, specifically for magnetism to inhale the formula and can dismantle the connection between connector 1 and the base 21.

Example 3

Referring to fig. 11, the present embodiment provides a data line 3, where the data line 3 includes a wire 31 and the detachable connector 2 provided in the technical solution of embodiment 2. The wire 31 is electrically connected to the base 21. It can be understood that the wire 31 is electrically connected to the external terminal 212 of the base 21, and the connector 1 is also electrically connected to the base 21 after being abutted to the base 21, so that the wire 31, the base 21 and the connector 1 can form a complete charging and data transmission line to realize charging and data transmission for an external electronic device.

It should be noted that when the data line 3 is applied to a high-power fast-charging data line of an apple interface, the fast-charging requirement of 100W or even higher power can be realized. Compared with the existing method which only can realize 60W fast charging when being compatible with an apple interface, the method greatly improves the upper limit of power.

1. in the technical solution of the embodiment of the present invention, the inventor sets the charging chip 14 on the circuit board 13 of the connector 1, so as to ensure that the connector 1 can also be adapted to a corresponding charging protocol, and the power of the connector 1 can also reach the set power of the charging protocol in the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

2. Utilize first pin needle 122 and/or second pin needle 152 to give way for charging chip 14, the chip 14 that charges of being more convenient for installs in connector 1, and first pin needle 122 and/or second pin needle 152 are the overall arrangement of adjusting more easily in the design moreover, have reduced requirement and the degree of difficulty to connector 1 inner space design.

3. The charging chip 14 is disposed on one side of the circuit board 13 close to the adaptor 12, and the first pin 122 is utilized to make the charging chip 14 yield, so as to avoid affecting the second interface 151. In actual production process, a second interface 151 for being connected with electronic equipment can generally obtain through the mode of direct purchase, like this, second interface 151 originally can continue to use, need not to adjust the structure of second interface 151 again, also need not to adjust the purchase, greatly reduced manufacturing cost.

4. First pin needle 122 all arranges the setting near the same edge of first interface 121, can make first pin needle 122 arrange more concentratedly, reduces the interference to charging chip 14 installation, reserves bigger space for charging chip 14's installation.

5. First pin needle 122 all arrange set up in same one side of first interface 121 can realize the two-sided function of conducting of first interface 121, makes connector 1 more convenient in the use.

6. First pin needle 122 includes the stitch that corresponds V +, V-, D + and D-at least, has simplified first pin needle 122's design greatly, and along with first pin needle 122's simplification, first pin needle 122's quantity reduces, can reserve bigger space for charging chip 14, reduces the inner space design degree of difficulty of connector 1.

7. The connector 1 transmits cc signals through the magnet, and makes full use of the magnetic structure in the connector 1, so that the degree of integration of the structure and the function in the connector 1 is higher.

8. The second interface 151 may include at least one of an android interface, an apple interface, and a type-c interface, which greatly widens the adaptability of the connector 1.

9. The detachable connector is integrated with the structural design of the connector 1, and the detachable connector can be matched with a corresponding charging protocol, so that the power of the detachable connector can also reach the set power of the charging protocol in the charging process. On the basis, as long as the wire rod of the wire end can meet the corresponding power requirement, the charging can be carried out according to the design power of the corresponding charging protocol.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A connector, comprising: the connector comprises an adapter, a circuit board, a connector main body and a charging chip; the adapter with the joint main part passes through electric connection is realized to the circuit board, the adapter is including being used for with external line electric connection's first interface, the joint main part is including being used for with electronic equipment electric connection's second interface, the chip that charges set up in the circuit board.

2. The connector according to claim 1, wherein the adaptor is electrically connected to the circuit board through a first pin, and the connector main body is electrically connected to the circuit board through a second pin; the first pin needle and/or the second pin needle are/is the chip that charges lets the bit.

3. The connector according to claim 2, wherein the charging chip is disposed on a side of the circuit board close to the adaptor, and the first pin is a yielding pin for the charging chip.

4. The connector according to claim 3, wherein the first port defines two opposite edges in a width direction thereof, and the first pins are arranged close to the same edge of the first port.

5. The connector according to claim 3, wherein the first port defines two opposite sides in a thickness direction thereof, and the first pins are arranged on the same side of the first port.

6. The connector according to claim 4 or 5, wherein said first pin comprises at least pins corresponding to V +, V-, D + and D-.

7. The connector of claim 1, wherein the connector is used for c c signal transmission through a magnet.

8. The connector of claim 1, wherein the second interface comprises at least one of an android interface, an apple interface, and a type-c interface.

9. A separable connector, comprising: a base and a connector according to any one of claims 1-8; one end of the base comprises a matching interface which is electrically connected with the first interface, and the other end of the base comprises an external end which is electrically connected with an external circuit; wherein, the connector with the detachable connection of base.

10. A data line, comprising: a wire and the separable connector of claim 9, the wire being electrically connected to the external terminal of the base.