CN203607579U - Docking connectors for magnetically-attached electrical connection devices - Google Patents

Abstract

A butt connector for a magnetic attraction type electric connection device is provided, for butt joint of connectors, the connectors are provided with a convex part, a magnetic attraction element and two guiding terminals, the magnetic attraction element and the two guiding terminals are arranged on and exposed out of the convex part, the convex part is provided with an action area, and the butt connector comprises: a main body provided with a concave part; two conductive connecting bodies, a metal piece and a detection terminal which are arranged on the main body and exposed from the concave part, wherein the detection terminal is adjacent to the metal piece; the concave part is used for the convex part to be assembled and disassembled and correspondingly embedded, the magnetic attraction element is magnetically adsorbed on the metal part, each conducting and connecting terminal is electrically connected to one end of each conducting and connecting body, and the action area of the convex part pushes the detection terminal to enable the detection terminal to be electrically contacted with the metal part. Therefore, the function of detecting whether the metal piece and the detection terminal are in contact conduction or not and further whether the next action is required or not is achieved.

Description

Docking connectors for magnetically-attached electrical connection devices

technical field

The utility model relates to a butt connector, in particular to a butt connector with a detection function for a magnetic suction type electric connection device.

Background technique

Regarding the magnetic suction type electrical connection device, it includes a connector and a pair of docking connectors. The connector is provided with a magnet, and the docking connector is provided with an iron sheet. When the connector is plugged into the docking connector, the magnet of the connector will be The iron sheet of the docking connector is magnetically adsorbed, so that the connector and the docking connector are attracted to each other.

The docking connector is configured on an electronic device (such as a mobile phone, a tablet computer or a notebook computer, etc.), and the connector is connected to a charging device, a data storage device or other devices. Taking charging as an example, when the charging device is plugged into the docking connector of the electronic device through the connector, the charging device starts to charge the electronic device; taking data transmission as an example, when the charging device is plugged into the docking connector of the electronic device through the connector When the connector is connected, the data transmission between the data storage device and the electronic device begins; coupled with the switch design that can be switched to charging, data transmission or other functions, the purpose of charging, data transmission and other actions can be achieved respectively.

However, the existing switch must be manually switched by the user, which is obviously troublesome and inconvenient. It may even happen that the switch is easily damaged due to frequent switching, which has long been a problem.

Utility model content

The purpose of the present utility model is to provide a docking connector for a magnetic suction type electrical connection device, which has the function of detecting whether charging is required by means of the detection terminal and metal parts provided on the docking connector, and is easy to use and convenient to use. Convenient and not easy to damage.

In order to achieve the above purpose, the utility model provides a docking connector for a magnetic suction type electrical connection device. For docking a connector, the connector has a convex part and a The magnetic attraction element and the two conductive terminals, the protrusion has an active area, wherein the docking connector includes:

a main body with a recess;

two conductors are arranged on the main body and exposed from the recess;

a metal piece is disposed on the main body and exposed from the recess; and

A detection terminal is arranged on the main body and exposed from the recess, and the detection terminal is adjacent to the metal piece;

The concave portion of the docking connector is for the detachable corresponding embedding of the convex portion, the magnetic attraction element is magnetically attracted to the metal piece, and the two conductive terminals are respectively electrically connected to one end of the two conductive bodies, The active area of the protrusion pushes against the detection terminal so that the detection terminal electrically contacts the metal piece.

The above-mentioned butt connector for the magnetic suction type electrical connection device, wherein the concave portion has a mated surface, and the mated surface is provided with a first opening and a second opening, and the metal piece passes through the first opening and Exposed in the concave portion, the detection terminal is exposed in the concave portion through the second opening.

The above-mentioned butt connector for a magnetic suction type electrical connection device, wherein the metal piece includes a lead portion and an adsorption portion connected to the lead portion, the adsorption portion corresponds to the first opening, the The magnetic attraction element is magnetically adsorbed to the adsorption part through the first opening, and the connecting part corresponds to the second opening; the detection terminal includes a terminal body and an elastic arm connected to one place of the terminal body, and the elastic arm corresponds to At the second opening and outside the guiding portion, the elastic arm has a protruding portion and a contact portion, the protruding portion protrudes from the second opening and is pushed up by the active area of the protruding portion push, so that the contact portion of the detection terminal is in electrical contact with the conducting portion of the metal piece.

In the aforementioned docking connector for a magnetic suction type electrical connection device, the metal piece further includes a first plug pin connected to the other part of the conducting portion, and the detection terminal also includes a A second plugging pin, the second plugging pin is connected to another part of the terminal body, and the other end of the first plugging pin, the second plugging pin and each of the conductors protrudes from the the subject.

The above-mentioned docking connector for the magnetic suction type electrical connection device further includes a circuit board, and the other ends of the first plug pin, the second plug pin and each of the conductors are protruding from the The main body is then electrically connected to the circuit board.

In the aforementioned docking connector for a magnetic-type electrical connection device, two openings are formed on the mated surface of the recess, and each conductor is exposed to the recess through each of the openings.

The above-mentioned butt connector for a magnetic suction type electrical connection device further includes a circuit board, the metal part and the detection terminal are respectively electrically connected to the circuit board, and the other end of each conductor protrudes from the The main body is electrically connected to the circuit board.

Compared with the prior art, the utility model has the following effects: by providing detection terminals and metal parts corresponding to the active area and adjacent to each other on the docking connector, after the connector is plugged into the docking connector, it can have : The function of detecting whether there is contact and conduction between the metal part and the detection terminal and whether the next action (such as charging or data transmission, etc.) is required is simple, convenient and not easy to damage.

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the utility model.

Description of drawings

Fig. 1 is a three-dimensional exploded view when the electrical connection device of the present invention uses the first type of connector;

Fig. 2 is a three-dimensional exploded view of the docking connector in the utility model;

Fig. 3 is the three-dimensional combination diagram of the utility model according to Fig. 2;

Fig. 4 is the sectional view of the utility model according to Fig. 3;

Fig. 5 is an exploded schematic view of the electrical connection device of the present invention when the first type of connector is used;

Fig. 6 is a combined schematic view of the utility model according to Fig. 5;

Fig. 7 is a three-dimensional exploded view when the electrical connection device of the present invention uses the second type of connector;

Fig. 8 is a combined schematic view of the present invention according to Fig. 7 .

Among them, reference signs

100…connector

1...convex

11...Mating surface

12...area of action

121…Pushing surface

122…Depressed groove

13...lead terminals

2…shell

3…Magnetic components

500…circuit board

700…Docking connector

7…subject

71...Concave

711...The mated surface

72…first opening

73…Second opening

74…opening

75…Conductor

8…metal parts

81...Conducting part

82...Absorptive part

83...first pin

9...Detection terminal

91...Terminal body

92…spring arm

921…Protruding part

922...contact part

93...Second pin

Detailed ways

In order to further understand the features, characteristics and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model, but the accompanying drawings are only for reference and illustration, and are not intended to limit the present utility model .

The utility model provides a docking connector for a magnetic suction type electrical connection device, as shown in Figure 1 (or Figure 7), the magnetic suction type electrical connection device includes a connector 100 that can be docked with each other and a pair of butt joint device 700. The docking connector 700 is used to be arranged on an electronic device not shown in the figure (for example: a mobile phone, a tablet computer or a notebook computer, etc.) for the plugging of the connector 100; ) and electrically connected to a charging device, a data storage device or other devices, so that charging, data transmission or other actions can be performed after being plugged into the docking connector 700, or data transmission can be performed while charging.

As shown in FIG. 1 , it is a three-dimensional exploded view when using the first connector 100. This connector 100 includes a housing 2, a convex portion 1 protruding from the housing 2, and a magnet set and exposed on the convex portion 1. The suction element 3 and the two conductive terminals 13, the convex part 1 has an insertion surface 11, and the insertion surface 11 has an action area 12. In this embodiment, the action area 12 is a push surface 121, To form the first type of connector 100 shown in FIG. 1 .

As shown in FIGS. 1 to 4 , the mating connector 700 includes a main body 7 with a concave portion 71 , two conductors 75 disposed on the main body 7 and exposed from the concave portion 71 , a metal piece 8 and a detection terminal 9 , The recess 71 also has an inserted surface 711 corresponding to the insertion surface 11. In this embodiment, the inserted surface 711 is provided with a first opening 72, a second opening 73 and two openings 74. The metal parts 8 is exposed to the recess 71 through the first opening 72, the detection terminal 9 is exposed to the recess 71 through the second opening 73, each conductor 75 is exposed to the recess 71 through each opening 74, and the detection terminals 9 are in phase Adjacent to the metal piece 8 , that is, the detection terminal 9 and the metal piece 8 are in a spaced state without contact with each other, so as to form the docking connector 700 as shown in FIG. 3 and FIG. 4 .

As shown in Figures 5 and 6, when the convex part 1 of the connector 100 is detachably inserted into the concave part 71 of the docking connector 700, the magnetic element 3 is magnetically attracted to one part of the metal part 8, and each lead The terminal 13 is electrically connected to one end of each conductor 75, and the active area 12 of the convex part 1 acts (for example: pushing or receiving, etc.) on the detection terminal 9, so that the detection terminal 9 and the metal piece 8 can interact with each other. In this embodiment, since the active area 12 is the pushing surface 121, the pushing surface 121 of the convex part 1 will be able to push the detection terminal 9 along the trend, so that the detection terminal 9 is electrically contact with the metal part 8.

As for the structure of the metal piece 8 and the detection terminal 9, the following examples are used for illustration, and the present invention is not limited thereto.

As shown in Fig. 2, Fig. 3, and Fig. 4, the metal piece 8 includes a lead part 81 and an adsorption part 82 and a first plug pin 83 respectively connected to two places of the lead part 81, and the adsorption part 82 corresponds to In the first opening 72 , the guiding portion 81 corresponds to the second opening 73 , so that the magnetic element 3 can pass through the first opening 72 and be magnetically attracted to the adsorption portion 82 .

The detection terminal 9 includes a terminal body 91 and an elastic arm 92 and a second pin 93 respectively connected to two positions of the terminal body 91. The elastic arm 92 corresponds to the second opening 73 and is located outside the connecting portion 81. The elastic arm 92 has a protruding portion 921 and a contact portion 922, the protruding portion 921 protrudes from the second opening 73 and is affected by the active area 12 of the protruding portion 1, and the contact portion 922 is in electrical contact with the conducting portion 81 or Keeping adjacent, in this embodiment, because the action area 12 is the pushing surface 121, therefore, the pushing surface 121 of the convex part 1 will be able to push the convex part 921 of the detection terminal 9 along the trend, and the elastic arm 92 will be affected. The force elastically bends toward the metal piece 8 , so that the contact portion 922 electrically contacts the conducting portion 81 and conducts.

In the docking connector 700 shown in Fig. 1 and Fig. 3, the other ends of the first plug pin 83, the second plug pin 93 and the second conductor body 75 all protrude from the bottom side of the main body 7, so as to be able to Electrically connected to a circuit board 500, this circuit board 500 can be a built-in main circuit board (not shown in the figure) of the electronic device, or can also be an additional sub-circuit board (not shown in the figure) , the utility model is not limited; of course, in the case of not needing to insert pins, the metal piece 8 and the detection terminal 9 can also be electrically connected to the circuit board 500 in other ways (such as wires). As for each conductor 75 The other end still protrudes from the main body 7 and is electrically connected to the circuit board 500, but is not shown in the figure.

When the connector 100 is plugged into the mating connector 700, and the active area 12 of the convex part 1 is the pushing surface 121, as mentioned above, the elastic arm 92 of the detection terminal 9 will be pushed, so that the contact part 922 is electrically Contact the conducting portion 81 to conduct, then pass through the two pins (83, 93) and the circuit board 500 to allow the electronic device (not shown in the figure) to process; if the setting of the electronic device is: when detecting Charging is started when the terminal 9 is in contact with the metal piece 8, and then the charging device (not shown) connected to the connector 100 will be controlled at this time, and the charging device (not shown) connected to the connector 100 will be connected through the two conducting terminals 13 and the two conducting bodies 75. The electronic device is charged; on the contrary, if the detection terminal 9 is not in contact with the metal piece 8, the charging will not be started, so as to achieve the purpose of automatically detecting whether the contact is conductive and whether charging is required, and no manual switching is required.

In addition, since the active area 12 of this embodiment is the pushing surface 121, this active area 12 will only be one of the areas of the end surface of the convex part 1 (ie: the insertion surface 11), in other words, the convex part The active area 12 of 1 can be used to push the protruding portion 921 of the detection terminal 9 so that the contact portion 922 of the detection terminal 9 electrically contacts the conductive portion 81 of the metal piece 8 .

As shown in Fig. 7 and Fig. 8, the three-dimensional exploded view and combined sectional view of the second type of connector 100 are used. The second type of connector 100 is the same as the first type of connector 100 shown in Figs. The action area 12 of the first type connector 100 is a pushing surface 121, while the action area 12 of the second type connector 100 is a recessed groove 122, which can accommodate the detection terminal 9 protruding from the second opening. 73, in this state, the elastic arm 92 of the detection terminal 9 will not be pushed, and the contact portion 922 will not touch the lead portion 81, in other words, the detection terminal 9 and the metal piece 8 will remain adjacent without contact conduction.

In this way, when the second type connector 100 is plugged into the mating connector 700, and the active area 12 of the protrusion 1 is the recessed groove 122, as mentioned above, the detection terminal 9 and the metal piece 8 will remain adjacent without Therefore, the electronic device will not start charging, but the data storage device or other device (not shown) connected to the connector 100 can perform data transmission or other functions with the electronic device. action.

Of course, the setting of the electronic device can also be reversed: when the detection terminal 9 and the metal piece 8 are in the adjacent state of non-contact conduction, charging is started. 12 is a charging device for a recessed groove 122), after being plugged into the docking connector 700, the electronic device can be charged because the detection terminal 9 is kept adjacent to the metal piece 8 (that is, no contact conduction); otherwise , the data storage device or other devices connected to the first type of connector 100 (the active area 12 is the push surface 121 ), after being plugged into the mating connector 700 , will be caused by the contact between the detection terminal 9 and the metal piece 8 Charging is not started, and the data storage device or other devices can perform data transmission or other actions with the electronic device.

To sum up, compared with the prior art, the utility model has the following effects: by providing the corresponding active area 12 (different connectors 100 have different active areas 12 ) in the docking connector 700 and adjacent to each other The detection terminal 9 and the metal piece 8, and the action area 12 can act (push or accommodate) on the detection terminal 9, so that after the connector 100 is plugged into the mating connector 700, the detection terminal 9 and the metal piece 8 can In short, it has the function of detecting whether the contact is conductive and whether it needs to be charged. It does not need to be manually switched as the existing one, and it is easy to use and convenient. Convenient and not easy to damage.

Of course, the utility model can also have other various embodiments, and those skilled in the art can make various corresponding changes and deformations according to the utility model without departing from the spirit and essence of the utility model, but These corresponding changes and deformations should all belong to the protection scope of the appended claims of the present utility model.

Claims (7)

1. the butt connector for magnetic-type arrangements of electric connection, for docking for a connector, described connector has a protuberance and arranges and be exposed to a magnetic element and two conducting connection terminals of described protuberance, and described protuberance has a zone of action, it is characterized in that, this butt connector comprises:

One main body, offers a recess;

Two connect body, are arranged at this main body and expose from this recess;

One metalwork, is arranged at this main body and exposes from this recess; And

One detection terminal, is arranged at this main body and exposes from this recess, and this detection terminal is adjacent to this metalwork;

This recess of this butt connector is for embedding for described unloading property of protuberance group is corresponding, described magnetic element magnetic absorption is in this metalwork, described two conducting connection terminals are electrically connected at respectively this two one end that connects body, and the described zone of action of described protuberance pushing tow makes this detection terminal in electrical contact in this metalwork in this detection terminal.

2. the butt connector for magnetic-type arrangements of electric connection according to claim 1, it is characterized in that, this recess has one by plug surface, this is offered one first opening and one second opening by plug surface, this metalwork is exposed to this recess by this first opening, and this detection terminal is exposed to this recess by this second opening.

3. the butt connector for magnetic-type arrangements of electric connection according to claim 2, it is characterized in that, this metalwork comprises a junction and is connected in an adsorption section at this junction one place, this adsorption section is corresponding to this first opening, described magnetic element is by this first opening magnetic absorption in this adsorption section, and this junction is corresponding to this second opening; This detection terminal comprises a terminal body and is connected in an elastic arm at this terminal body one place, this elastic arm is corresponding to this second opening and be positioned at outside this junction, this elastic arm has a lug boss and a contact site, this lug boss protrudes from this second opening and by the described zone of action pushing tow of described protuberance, makes this contact site of this detection terminal in electrical contact in this junction of this metalwork.

4. the butt connector for magnetic-type arrangements of electric connection according to claim 3, it is characterized in that, this metalwork also comprises one first inserting foot, this first inserting foot is connected in another place of this junction, this detection terminal also comprises one second inserting foot, this second inserting foot is connected in another place of this terminal body, and this first inserting foot, this second inserting foot and respectively this other end that connects body all protrude from this main body.

5. the butt connector for magnetic-type arrangements of electric connection according to claim 4, it is characterized in that, further comprise a circuit board, this first inserting foot, this second inserting foot and respectively this other end that connects body are all electrically connected at this circuit board protruding from after this main body.

6. the butt connector for magnetic-type arrangements of electric connection according to claim 2, is characterized in that, this of this recess also offered two perforates by plug surface, and respectively this connects body and is exposed to this recess by each this perforate.

7. the butt connector for magnetic-type arrangements of electric connection according to claim 1, it is characterized in that, further comprise a circuit board, this metalwork and this detection terminal are electrically connected at respectively this circuit board, and respectively this other end that connects body protrudes from this main body and is electrically connected at this circuit board.

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