CN213401589U - Contact structure, electronic device and charging device - Google Patents
Contact structure, electronic device and charging device Download PDFInfo
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- CN213401589U CN213401589U CN202022169489.9U CN202022169489U CN213401589U CN 213401589 U CN213401589 U CN 213401589U CN 202022169489 U CN202022169489 U CN 202022169489U CN 213401589 U CN213401589 U CN 213401589U
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Abstract
The utility model provides a contact structure, electronic equipment and battery charging outfit, wherein, the contact structure includes main part and connecting portion, connecting portion include flexible circuit board and magnetic contact, flexible circuit board connects so that between main part and the magnetic contact main part and magnetic contact electricity are connected, the main part is used for being connected so that with the electronic equipment main part the magnetic contact with the electronic equipment main part electricity is connected. The utility model discloses can improve the reliability that contact structure, electronic equipment and battery charging outfit used.
Description
Technical Field
The utility model relates to an electronic connection device technique especially relates to a contact structure, electronic equipment and battery charging outfit.
Background
With the development of science and technology and the progress of society, the electronic equipment is more and more commonly used in life, and when the electric quantity of the electronic equipment is insufficient, the electronic equipment needs to be charged through a charging device.
The charging device is provided with a charging interface, the charging device is provided with a charging plug, clamping parts are arranged in the charging interface and on the charging plug, and the charging plug can be inserted into the charging interface and clamped in the charging interface through the clamping parts, so that the electronic device is electrically connected with the charging device.
However, the clamping portion of the charging interface and the charging plug can be worn in the plugging and unplugging process, and the charging interface and the charging plug cannot be stably connected when the clamping portion is worn to a large extent, so that the problems of loosening, power failure and the like easily occur, and the use reliability is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a contact structure, electronic equipment and battery charging outfit to improve the reliability of using.
An aspect of the present invention provides a contact structure, including main part and connecting portion, connecting portion include flexible circuit board and magnetic contact, the flexible circuit board is connected between main part and the magnetic contact so that main part and magnetic contact electricity are connected, the main part is used for being connected so that with the electronic equipment main part the magnetic contact with the electronic equipment main part electricity is connected.
In an embodiment of the contact structure, the number of the connecting portions is two, one of the connecting portions is located at the first end of the main body portion, the other of the connecting portions is located at the second end of the main body portion, each of the connecting portions includes a flexible circuit board and a plurality of magnetic contacts, the plurality of magnetic contacts located at the first end of the main body portion are arranged at intervals along a first straight line, the plurality of magnetic contacts located at the second end of the main body portion are arranged at intervals along a second straight line, and the first straight line is parallel to the second straight line.
In an embodiment of the contact structure, the flexible circuit board is formed with a plurality of arms, and each of the magnetic contacts is connected to the main body portion through one of the arms.
In one embodiment, the contact structure, the plurality of arms at the first end of the main body extend at least partially in the same direction; the plurality of support arms at the second end of the main body portion extend at least partially in the same direction.
In one embodiment, each of the connection portions includes the flexible circuit board and three of the magnetic contacts.
The utility model discloses another aspect provides an electronic equipment, including the electronic equipment main part with the utility model provides a contact structure, the main part is connected so that with the electronic equipment main part the magnetism contact with the electronic equipment main part electricity is connected.
In an embodiment of the electronic device, a receiving groove is formed in the electronic device body, the magnetic contact is located in the receiving groove, the receiving groove is used for accommodating an external device, and the magnetic contact can generate a magnetic attraction force between the magnetic contact and a magnetic terminal of the external device in a process that the external device is accommodated in the receiving groove, so that the magnetic contact moves towards the corresponding magnetic terminal and contacts with the corresponding magnetic terminal.
In an embodiment of the electronic device, a guide channel is formed in the receiving slot, and the magnetic contact is in sliding fit with the guide channel, and the magnetic contact is capable of generating a magnetic attraction force between the magnetic contact and a magnetic terminal of the external device during the process of installing the external device into the receiving slot, so as to move along the guide channel towards the magnetic terminal to at least partially protrude out of the guide channel and contact with the magnetic terminal.
In another aspect, the present invention provides a charging device, including an electronic device main body and a contact structure provided by the present invention, wherein the main body is connected to the electronic device main body so that the magnetic contact is electrically connected to the electronic device main body, and the electronic device main body is provided with a first holding tank and a second holding tank; the plurality of magnetic contacts at the first end of the main body part are positioned in the first accommodating groove, the first accommodating groove is used for accommodating a left earphone, and the magnetic contacts in the first accommodating groove can generate magnetic attraction with the magnetic terminal of the left earphone in the process of accommodating the left earphone into the first accommodating groove, so that the magnetic contacts move towards the corresponding magnetic terminal of the left earphone and are in contact with the corresponding magnetic terminal of the left earphone to charge the left earphone; the plurality of magnetic contacts at the second end of the main body part are located in the second accommodating groove, the second accommodating groove is used for accommodating a right earphone, and the magnetic contacts in the second accommodating groove can generate magnetic attraction between the magnetic terminals of the right earphone and the right earphone in the process of accommodating the right earphone in the second accommodating groove, so that the magnetic contacts move towards the corresponding magnetic terminals of the right earphone and are in contact with the corresponding magnetic terminals of the right earphone to charge the right earphone.
In an embodiment of the charging device, a first guide channel is formed in the first receiving groove, the magnetic contact in the first receiving groove is in sliding fit with the first guide channel, and the magnetic contact in the first receiving groove can generate a magnetic attraction force with the magnetic terminal of the left earphone during the process of installing the left earphone into the first receiving groove, so that the magnetic contact moves towards the corresponding magnetic terminal of the left earphone along the first guide channel to at least partially protrude out of the first guide channel and contact with the corresponding magnetic terminal of the left earphone, so as to charge the left earphone; a second guide channel is formed in the second accommodating groove, the magnetic contact in the second accommodating groove is in sliding fit with the second guide channel, and magnetic attraction can be generated between the magnetic terminal of the right earphone and the magnetic contact in the second accommodating groove in the process that the right earphone is installed in the second accommodating groove, so that the magnetic contact moves towards the corresponding magnetic terminal of the right earphone along the second guide channel to at least partially extend out of the second guide channel and contact with the corresponding magnetic terminal of the right earphone to charge the right earphone.
Based on the foregoing, the utility model provides a contact structure, main part can be connected with the electronic equipment main part to make magnetic contact and electronic equipment main part electricity be connected, when the electronic equipment main part is connected with external equipment, the laminating is in the same place under the effect of magnetic attraction between magnetic contact and external equipment's the magnetism terminal, thereby realizes electronic equipment main part and external equipment's electricity and is connected. The magnetic contact and the magnetic terminal are connected through magnetic adsorption, so that the connection is reliable. In addition, because the magnetic contact is connected with the main body part through the flexible circuit board, when small relative displacement occurs between the electronic equipment main body and the external equipment, the flexible circuit board can generate corresponding deformation to enable the magnetic contact and the magnetic terminal to be kept in a connection state, and therefore the stability of electric connection between the electronic equipment main body and the external equipment and the reliability of use are further improved.
Drawings
Fig. 1 is a schematic structural diagram of a contact structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging device according to an embodiment of the present invention;
fig. 3(a) -fig. 3(C) are schematic diagrams illustrating a using process of a charging device according to an embodiment of the present invention.
Reference numerals:
101: a main body portion; 102: a connecting portion;
103: a flexible circuit board; 104: a magnetic contact;
105: a support arm; 201: an electronic device main body;
202: accommodating grooves; 203: a guide channel;
204: a first accommodating groove; 205: a second accommodating groove;
206: a first guide channel; 207: a second guide channel;
301: an external device; 302: a magnetic terminal;
303: and a right earphone.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1 and 2, an embodiment of the present invention provides a contact structure, including a main body 101 and a connecting portion 102, where the connecting portion 102 includes a flexible circuit board 103 and a magnetic contact 104, the flexible circuit board 103 is connected between the main body 101 and the magnetic contact 104 to electrically connect the main body 101 and the magnetic contact 104, and the main body 101 is used for being connected with an electronic device main body 201 to electrically connect the magnetic contact 104 with the electronic device main body 201.
Referring to fig. 3(a) -3 (C), in the contact structure of the embodiment, the main body 101 can be connected to the electronic device main body 201, so that the magnetic contact 104 is electrically connected to the electronic device main body 201, and when the electronic device main body 201 is connected to the external device 301, the magnetic contact 104 and the magnetic terminal 302 of the external device 301 are attached together under the action of magnetic attraction, so that the electronic device main body 201 is electrically connected to the external device 301. Since the magnetic contact 104 and the magnetic terminal 302 are connected by magnetic attraction, the connection is reliable. In addition, since the magnetic contact 104 is connected to the main body 101 through the flexible circuit board 103, when a small relative displacement occurs between the electronic device main body 201 and the external device 301, the flexible circuit board 103 can be deformed accordingly to maintain the connection state between the magnetic contact 104 and the magnetic terminal 302, thereby further improving the stability of the electrical connection between the electronic device main body 201 and the external device 301 and the reliability of use.
Example two
On the basis of the first embodiment, there are two connection portions 102, one of the connection portions 102 is located at the first end of the main body portion 101, the other connection portion 102 is located at the second end of the main body portion 101, each connection portion 102 includes a flexible circuit board 103 and a plurality of magnetic contacts 104, the plurality of magnetic contacts 104 located at the first end of the main body portion 101 are arranged at intervals along a first straight line, the plurality of magnetic contacts 104 located at the second end of the main body portion 101 are arranged at intervals along a second straight line, and the first straight line is parallel to the second straight line. Therefore, the contact structure can be arranged on the electronic device main body 201 of the earphone charger, the plurality of magnetic contacts 104 positioned at the first end of the main body part 101 and the plurality of magnetic contacts 104 positioned at the second end of the main body part 101 can be respectively connected with the magnetic terminals 302 corresponding to the left earphone and the right earphone 303, so that the earphone charger can charge the left earphone and the right earphone 303 simultaneously, because the plurality of magnetic contacts 104 positioned at the first end of the main body part 101 are arranged at intervals along the first straight line, the plurality of magnetic contacts 104 positioned at the second end of the main body part 101 are arranged at intervals along the second straight line, and the first straight line and the second straight line are parallel, the left earphone and the right earphone 303 can be charged in a parallel arrangement state, and the miniaturization of the earphone charger is facilitated.
In this embodiment, the flexible circuit board 103 is preferably formed with a plurality of support arms 105, and each magnetic contact 104 is connected to the main body 101 through one support arm 105. Therefore, the deformation performance of the flexible circuit board 103 is improved, and the stability of the electrical connection between the electronic device main body 201 and the external device 301 and the reliability of the use can be further improved.
In this embodiment, it is preferable that the plurality of support arms 105 at the first end of the main body 101 extend at least partially in the same direction; a plurality of arms 105 at the second end of the body portion 101 extend at least partially in the same direction. Therefore, the contact structure is more concise and compact.
In the present embodiment, each connection portion 102 preferably includes a flexible circuit board 103 and three magnetic contacts 104. Thus, the three magnetic contacts 104 may be positive, negative, and ground, respectively, to facilitate circuit connection.
EXAMPLE III
An embodiment of the utility model provides an electronic equipment, including electronic equipment main part 201 with the utility model discloses the contact structure of arbitrary embodiment, main part 101 is connected so that magnetic contact 104 is connected with electronic equipment main part 201 electricity with electronic equipment main part 201.
In the electronic device in this embodiment, when the electronic device main body 201 is connected to the external device 301, the magnetic contact 104 and the magnetic terminal 302 of the external device 301 are attached together by the magnetic attraction force, so that the electronic device main body 201 and the external device 301 are electrically connected. Since the magnetic contact 104 and the magnetic terminal 302 are connected by magnetic attraction, the connection is reliable. In addition, since the magnetic contact 104 is connected to the main body 101 through the flexible circuit board 103, when a small relative displacement occurs between the electronic device main body 201 and the external device 301, the flexible circuit board 103 can be deformed accordingly to maintain the connection state between the magnetic contact 104 and the magnetic terminal 302, thereby further improving the stability of the electrical connection between the electronic device main body 201 and the external device 301 and the reliability of use.
In this embodiment, it is preferable that the electronic device main body 201 is provided with a receiving groove 202, the magnetic contact 104 is located in the receiving groove 202, the receiving groove 202 is used for accommodating the external device 301301, and the magnetic contact 104 can generate a magnetic attraction force with the magnetic terminal 302 of the external device 301 in a process that the external device 301 is accommodated in the receiving groove 202, so as to move toward the corresponding magnetic terminal 302 and contact with the corresponding magnetic terminal 302. Thus, accommodating the external device 301 through the accommodating groove 202 can improve the stability of connection between the electronic device main body 201 and the external device 301; when a small relative displacement occurs between the electronic device main body 201 and the external device 301, the flexible circuit board 103 can be deformed accordingly to maintain the connection state between the magnetic contact 104 and the magnetic terminal 302, thereby further improving the stability of the electrical connection between the electronic device main body 201 and the external device 301 and the reliability of use.
In this embodiment, preferably, the guide channel 203 is formed in the receiving groove 202, the magnetic contact 104 is slidably fitted with the guide channel 203, and the magnetic contact 104 can generate a magnetic attraction force with the magnetic terminal 302 of the external device 301 during the process of installing the external device 301 into the receiving groove 202, so as to move along the guide channel 203 toward the magnetic terminal 302 to at least partially protrude out of the guide channel 203 and contact with the magnetic terminal 302. Therefore, the movement of the magnetic contact 104 can be more stable and accurate through the limiting and guiding actions of the guide channel 203, and the use reliability of the electronic equipment is further improved.
Example four
The embodiment of the utility model provides a charging device, including electronic equipment main part 201 and the contact structure in the second embodiment of the utility model, main part 101 is connected with electronic equipment main part 201 so that magnetic contact 104 is electrically connected with electronic equipment main part 201, and electronic equipment main part 201 is provided with first holding tank 204 and second holding tank 205; the plurality of magnetic contacts 104 at the first end of the main body part 101 are located in the first receiving groove 204, the first receiving groove 204 is used for accommodating a left earphone, and the magnetic contacts 104 in the first receiving groove 204 can generate magnetic attraction with the magnetic terminal 302 of the left earphone in the process of accommodating the left earphone into the first receiving groove 204, so as to move towards the magnetic terminal 302 of the corresponding left earphone and contact with the magnetic terminal 302 of the corresponding left earphone, so as to charge the left earphone; the plurality of magnetic contacts 104 at the second end of the body portion 101 are located in the second receiving groove 205, the second receiving groove 205 is used for accommodating the right earphone 303, and the magnetic contacts 104 in the second receiving groove 205 can generate magnetic attraction with the magnetic terminals 302 of the right earphone 303 during the process that the right earphone 303 is accommodated in the second receiving groove 205, so as to move towards the corresponding magnetic terminals 302 of the right earphone 303 and contact with the corresponding magnetic terminals 302 of the right earphone 303 to charge the right earphone 303.
The charging equipment in this embodiment can realize charging when to left earphone and right earphone 303, and holds left earphone and right earphone 303 respectively through first holding tank 204 and second holding tank 205, does benefit to the reliability that improves left earphone and right earphone 303 and charging equipment and be connected. Since the magnetic contact 104 and the magnetic terminal 302 are connected by magnetic attraction, the connection is reliable. In addition, since the magnetic contact 104 is connected to the main body 101 through the flexible circuit board 103, when a small relative displacement occurs between the electronic device main body 201 and the left and right earphones 303, the flexible circuit board 103 can be deformed accordingly to maintain the connection state between the magnetic contact 104 and the magnetic terminal 302, thereby further improving the stability of the electrical connection between the electronic device main body 201 and the left and right earphones 303 and the reliability of use.
In this embodiment, preferably, a first guide channel 206 is formed in the first receiving groove 204, the magnetic contact 104 in the first receiving groove 204 is in sliding fit with the first guide channel 206, and the magnetic contact 104 in the first receiving groove 204 can generate a magnetic attraction force with the magnetic terminal 302 of the left earphone during the process of mounting the left earphone into the first receiving groove 204, so as to move along the first guide channel 206 toward the magnetic terminal 302 of the corresponding left earphone to at least partially protrude out of the first guide channel 206 and contact with the magnetic terminal 302 of the corresponding left earphone to charge the left earphone; the second guide channel 207 is formed in the second receiving groove 205, the magnetic contact 104 in the second receiving groove 205 is in sliding fit with the second guide channel 207, and the magnetic contact 104 in the second receiving groove 205 can generate magnetic attraction with the magnetic terminal 302 of the right earphone 303 during the process that the right earphone 303 is installed in the second receiving groove 205, so that the magnetic contact can move along the second guide channel 207 towards the corresponding magnetic terminal 302 of the right earphone 303 to at least partially extend out of the second guide channel 207 and contact with the corresponding magnetic terminal 302 of the right earphone 303 to charge the right earphone 303. Therefore, the movement of the magnetic contact 104 can be more stable and accurate through the limiting and guiding effects of the first guide channel 206 and the second guide channel 207, and the reliability of the use of the charging device is further improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The contact structure is characterized by comprising a main body part and a connecting part, wherein the connecting part comprises a flexible circuit board and a magnetic contact, the flexible circuit board is connected between the main body part and the magnetic contact so that the main body part and the magnetic contact are electrically connected, and the main body part is used for being connected with an electronic equipment main body so that the magnetic contact is electrically connected with the electronic equipment main body.
2. The contact structure of claim 1, wherein there are two of said connecting portions, one of said connecting portions being located at a first end of said main body portion and the other of said connecting portions being located at a second end of said main body portion, each of said connecting portions including a flexible circuit board and a plurality of magnetic contacts, said plurality of magnetic contacts being spaced along a first line at said first end of said main body portion, said plurality of magnetic contacts being spaced along a second line at said second end of said main body portion, and said first and second lines being parallel.
3. The contact structure of claim 2, wherein the flexible circuit board is formed with a plurality of arms, and each of the magnetic contacts is connected to the main body portion through one of the arms.
4. The contact structure of claim 3, wherein:
the support arms at the first end of the main body part at least partially extend along the same direction;
the plurality of support arms at the second end of the main body portion extend at least partially in the same direction.
5. The contact structure according to claim 2, wherein each of the connection portions includes the flexible circuit board and three of the magnetic contacts.
6. An electronic device comprising an electronic device body and the contact structure of claims 1 to 5, wherein the body portion is connected to the electronic device body so as to electrically connect the magnetic contact to the electronic device body.
7. The electronic device according to claim 6, wherein the electronic device body is provided with a receiving groove, the magnetic contact is located in the receiving groove, the receiving groove is used for accommodating an external device, and the magnetic contact can generate a magnetic attraction force with a magnetic terminal of the external device during the process of accommodating the external device in the receiving groove, so as to move towards and contact with the corresponding magnetic terminal.
8. The electronic device as claimed in claim 7, wherein a guide channel is formed in the receiving slot, the magnetic contact is slidably engaged with the guide channel, and the magnetic contact is capable of generating a magnetic attraction force with the magnetic terminal of the external device during the process of loading the external device into the receiving slot, so as to move along the guide channel toward the magnetic terminal to at least partially protrude out of the guide channel and contact with the magnetic terminal.
9. A charging device, comprising an electronic device main body and the contact structure of claims 2 to 5, wherein the main body is connected to the electronic device main body so that the magnetic contact is electrically connected to the electronic device main body, and the electronic device main body is provided with a first accommodating groove and a second accommodating groove;
the plurality of magnetic contacts at the first end of the main body part are positioned in the first accommodating groove, the first accommodating groove is used for accommodating a left earphone, and the magnetic contacts in the first accommodating groove can generate magnetic attraction with the magnetic terminal of the left earphone in the process of accommodating the left earphone into the first accommodating groove, so that the magnetic contacts move towards the corresponding magnetic terminal of the left earphone and are in contact with the corresponding magnetic terminal of the left earphone to charge the left earphone;
the plurality of magnetic contacts at the second end of the main body part are located in the second accommodating groove, the second accommodating groove is used for accommodating a right earphone, and the magnetic contacts in the second accommodating groove can generate magnetic attraction between the magnetic terminals of the right earphone and the right earphone in the process of accommodating the right earphone in the second accommodating groove, so that the magnetic contacts move towards the corresponding magnetic terminals of the right earphone and are in contact with the corresponding magnetic terminals of the right earphone to charge the right earphone.
10. The charging apparatus according to claim 9, characterized in that:
a first guide channel is formed in the first accommodating groove, the magnetic contact in the first accommodating groove is in sliding fit with the first guide channel, and the magnetic contact in the first accommodating groove can generate magnetic attraction with the magnetic terminal of the left earphone in the process that the left earphone is installed in the first accommodating groove, so that the magnetic contact moves towards the corresponding magnetic terminal of the left earphone along the first guide channel to at least partially extend out of the first guide channel and contact with the corresponding magnetic terminal of the left earphone to charge the left earphone;
a second guide channel is formed in the second accommodating groove, the magnetic contact in the second accommodating groove is in sliding fit with the second guide channel, and magnetic attraction can be generated between the magnetic terminal of the right earphone and the magnetic contact in the second accommodating groove in the process that the right earphone is installed in the second accommodating groove, so that the magnetic contact moves towards the corresponding magnetic terminal of the right earphone along the second guide channel to at least partially extend out of the second guide channel and contact with the corresponding magnetic terminal of the right earphone to charge the right earphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169489.9U CN213401589U (en) | 2020-09-28 | 2020-09-28 | Contact structure, electronic device and charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022169489.9U CN213401589U (en) | 2020-09-28 | 2020-09-28 | Contact structure, electronic device and charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213401589U true CN213401589U (en) | 2021-06-08 |
Family
ID=76183838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022169489.9U Active CN213401589U (en) | 2020-09-28 | 2020-09-28 | Contact structure, electronic device and charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213401589U (en) |
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2020
- 2020-09-28 CN CN202022169489.9U patent/CN213401589U/en active Active
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