CN110534949B - Charging device and electronic apparatus - Google Patents
Charging device and electronic apparatus Download PDFInfo
- Publication number
- CN110534949B CN110534949B CN201910831565.7A CN201910831565A CN110534949B CN 110534949 B CN110534949 B CN 110534949B CN 201910831565 A CN201910831565 A CN 201910831565A CN 110534949 B CN110534949 B CN 110534949B
- Authority
- CN
- China
- Prior art keywords
- contact
- frame
- electronic device
- elastic
- connecting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
- H01R12/718—Contact members provided on the PCB without an insulating housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
Landscapes
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a contact structure and electronic equipment, wherein the contact structure comprises: a frame; a contact connected with the frame; the contact is connected with the frame through an elastic piece, the elastic piece is used for applying elastic force to the contact so as to enable the contact to be positioned opposite to the frame, the contact and the contact piece have a set distance in a first direction, and the elastic piece can extend towards the contact piece along the first direction under the action of external force so as to enable the contact to be in contact with and electrically connected with the contact piece. The invention can improve the reliability and safety of the contact structure and the electronic equipment.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a contact structure and an electronic device.
Background
Along with the design of the electronic equipment is more and more simplified and convenient, the electronic equipment adopts the mode of mutually matching the leakage charging contact and the charging seat to charge, the complicated procedures of charging in the modes of data lines and the like are simplified, and the charging process of the electronic equipment is facilitated.
However, the electronic device is charged by adopting the way that the exposed charging contact is matched with the charging seat, once sweat outside the electronic device permeates into the electronic device or metal outside the electronic device is lapped, a closed circuit is formed, the electric quantity of a battery inside a product is lost, and the use reliability and safety of the electronic device are reduced.
Disclosure of Invention
The invention provides a contact structure and an electronic device, which are beneficial to improving the reliability and safety of use.
One aspect of the present invention provides a contact structure, including:
a frame;
a contact connected with the frame;
the contact is connected with the frame through an elastic piece, the elastic piece is used for applying elastic force to the contact so as to enable the contact to be positioned opposite to the frame, the contact and the contact piece have a set distance in a first direction, and the elastic piece can extend towards the contact piece along the first direction under the action of external force so as to enable the contact to be in contact with and electrically connected with the contact piece.
In the contact structure, preferably, a cavity is formed in the frame, the contact member is located in the cavity, and the elastic member closes a gap between the contact and the frame to seal the cavity.
The contact structure is preferably, a first clamping part is formed on the contact, the clamping part extends along the circumferential direction of the contact, the elastic part is plate-shaped, a connecting hole and a second clamping part are formed on the elastic part, the second clamping part is arranged at the edge of the connecting hole and extends along the circumferential direction of the connecting hole, and the first clamping part and the second clamping part are clamped and connected.
In the contact structure, preferably, the first clamping part is a clamping tenon, and the second clamping part is a clamping groove.
Preferably, the outer edge of the elastic member is formed with a third clamping portion, the frame is formed with a fourth clamping portion, and the third clamping portion is connected with the fourth clamping portion in a clamping manner.
In the contact structure, preferably, the third clamping portion is a clamping tenon, and the fourth clamping portion is a clamping groove.
The contact structure, preferably, still be formed with the recess on the elastic component, the recess extends in order to surround along the circumference of connecting hole the connecting hole sets up, the recess with set distance has between the connecting hole.
In the contact structure, preferably, the elastic member is a silicone member.
The contact structure preferably further comprises a circuit board, the circuit board is connected with the frame, and the contact element is a spring sheet on the circuit board.
Another aspect of the present invention provides an electronic device including an electronic device main body connected to the frame, and the contact structure provided in the present invention, the contact being electrically connected to a circuit of the electronic device main body.
Based on the above, the contact structure provided by the present invention can be disposed on an electronic device, the contact element is electrically connected to a circuit of the electronic device, when the electronic device needs to be connected to an electrical connection terminal of an external electronic device, the connection terminal of the external electronic device contacts the contact element and applies pressure to the contact element, and the elastic element is also extended toward the contact element along the first direction by the pressure, so that the contact element is contacted with and electrically connected to the contact element, and the electronic device is electrically connected to the external electronic device. When the connecting ends of the electronic equipment and the external electronic equipment are separated, the elastic piece drives the contact to reset along the first direction back to the contact piece under the elastic action and enables the contact to be positioned relative to the frame, and at the moment, the contact and the contact piece keep a set distance in the first direction. Because the contact and the contact piece keep a set distance in the first direction, the contact and the contact piece are not conducted, the electric quantity loss of a battery in the electronic equipment and the circuit damage caused by the fact that a closed circuit is formed in the exposed contact under the condition of external water seepage or metal lap joint are avoided, and the reliability and the safety of the use of the contact structure are improved. Meanwhile, the contact is connected with the frame through the elastic piece, and the elastic piece can generate a certain buffering effect when the contact moves relative to the frame, so that severe collision between the contact and the contact piece is prevented, and the use reliability of the contact structure is improved.
Drawings
Fig. 1 is a schematic partial structure diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic partial structure diagram of a contact structure according to an embodiment of the present invention.
Reference numerals:
101: a frame; 102: a contact member; 103: a contact;
104: an elastic member; 105: a cavity; 106: a first clamping part
107: connecting holes; 108: a second chucking part; 109: a third holding section;
110: a fourth chucking part; 111: a groove; 112: an electronic device.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-2, an embodiment of the invention provides a contact structure, which includes a frame 101, a contact member 102 and a contact 103, wherein the contact member 102 is connected to the frame 101; the contact 103 is connected to the frame 101 by an elastic member 104, the elastic member 104 is used for applying an elastic force to the contact 103 to position the contact 103 opposite to the frame 101 and to provide a set distance between the contact 103 and the contact 102 in a first direction, and the elastic member 104 can be extended toward the contact 102 in the first direction under an external force to allow the contact 103 to contact and be electrically connected to the contact 102.
The contact structure in this embodiment may be disposed on the electronic device 112, the contact 102 is electrically connected to the circuit of the electronic device 112, when the electronic device 112 needs to be connected to the electrical connection terminal of the external electronic device, the connection terminal of the external electronic device will contact with the contact 103 and apply pressure to the contact 103, and at the same time, the elastic member 104 will be pressed and extended toward the contact 102 along the first direction, so that the contact 103 is in contact with and electrically connected to the contact 102, and the electronic device 112 and the external electronic device are electrically connected. When the electronic device 112 is separated from the connection end of the external electronic device, the elastic member 104 drives the contact 103 to return back to the contact 102 along the first direction under the elastic action, and the contact 103 and the frame 101 are positioned relatively, at this time, the contact 103 and the contact 102 keep a set distance in the first direction. Because the contact 103 and the contact 102 keep a set distance in the first direction, the contact 103 and the contact 102 are not conducted, the loss of battery power and the circuit damage in the electronic device 112 caused by the fact that a closed circuit is formed in the exposed contact 103 under the condition of external water seepage or metal lapping are avoided, and the reliability and the safety of the use of the contact 103 structure are improved. Meanwhile, the contact 103 is connected with the frame 101 through the elastic piece 104, and the elastic piece 104 can generate a certain buffer action when the contact 103 moves relative to the frame 101, so that severe collision between the contact 103 and the contact piece 102 is prevented, and the structural use reliability of the contact 103 is improved.
In this embodiment, it is preferable that a cavity 105 is formed in the frame 101, the contact 102 is located in the cavity 105, and the elastic member 104 closes a gap between the contact 103 and the frame 101 to seal the cavity 105. Due to the sealing effect of the elastic member 104, external liquid can be prevented from entering the cavity 105 and contacting the contact member 102, and the reliability and safety of the use of the contact 103 structure are further improved.
In this embodiment, preferably, the contact 103 is formed with a first catching portion 106, the catching portion extends along the circumferential direction of the contact 103, the elastic member 104 is plate-shaped, the elastic member 104 is formed with a connecting hole 107 and a second catching portion 108, the second catching portion 108 is disposed at the edge of the connecting hole 107 and extends along the circumferential direction of the connecting hole 107, and the first catching portion 106 and the second catching portion 108 are caught and connected. The contact 103 is inserted into the connecting hole 107 of the elastic member 104, and the first clamping portion 106 on the contact 103 and the second clamping portion 108 on the elastic member 104 are clamped with each other, so that the contact 103 and the elastic member 104 are conveniently and stably connected, the contact 103 and the frame 101 can be relatively positioned more stably through the elastic member 104, and the reliability of the use of the contact 103 structure is improved.
In this embodiment, preferably, the first retaining portion 106 is a tenon, and the second retaining portion 108 is a slot. This simplifies the structure of the connection between the contact 103 and the frame 101, and reduces the cost.
In this embodiment, it is preferable that a third retaining portion 109 is formed at an outer edge of the elastic member 104, a fourth retaining portion 110 is formed on the frame 101, and the third retaining portion 109 is connected to the fourth retaining portion 110 in a retaining manner. Therefore, the elastic piece 104 is conveniently and stably connected with the frame 101, the contact 103 and the frame 101 can be relatively positioned more stably through the elastic piece 104, and the structural use reliability of the contact 103 is improved.
In this embodiment, preferably, the third clamping portion 109 is a clamping tenon, and the fourth clamping portion 110 is a clamping slot. This simplifies the structure of the connection between the contact 103 and the frame 101, and reduces the cost.
In this embodiment, it is preferable that the elastic member 104 further has a groove 111 formed thereon, the groove 111 extends along a circumferential direction of the connection hole 107 to be disposed around the connection hole 107, and a set distance is provided between the groove 111 and the connection hole 107. Therefore, the thickness of the elastic element 104 at the position of the groove 111 can be reduced due to the arrangement of the groove 111, so that the elastic force of the elastic element 104 at the position of the groove 111 is relatively small, and the groove 111 extends along the circumferential direction of the connecting hole 107 and is arranged around the connecting hole 107, when the contact 103 is subjected to pressure, the elastic element 104 can be greatly deformed, the contact 103 can move flexibly and freely in the first direction, the contact 103 can be ensured to be in contact with the contact element 102 under the action of the pressure, and the reliability and the safety of the use of the structure of the contact 103 are further improved.
In this embodiment, the elastic member 104 is preferably a silicone member. The silicone member has elasticity, and can seal the contact 103 and the contact member 102, and can buffer the movement of the contact 103 relative to the frame 101. The reliability of the use of the contact 103 structure is improved.
In this embodiment, preferably, the contact structure further includes a circuit board, the circuit board is connected to the frame 101, and the contact member 102 is a spring piece on the circuit board. Therefore, when the contact 103 is in contact with the elastic sheet, the elastic sheet can play a role in buffering, and damage to the circuit board is prevented.
An embodiment of the present invention provides an electronic device 112, which includes a main body of the electronic device 112 and the contact 103 structure according to any embodiment of the present invention, wherein the main body of the electronic device 112 is connected to the frame 101, and the contact 102 is electrically connected to a circuit of the main body of the electronic device 112.
In the electronic device 112 of this embodiment, when it is required to connect to the external electronic device, the external electronic device is connected to the contact 103 and applies pressure to the contact 103, and the elastic member 104 is also pressed and extended toward the contact 102 in the first direction, so that the contact 103 is in contact with and electrically connected to the contact 102, and the electronic device 112 is electrically connected to the external electronic device. When the electronic device 112 is separated from the external electronic device, the elastic member 104 drives the contact 103 to return back to the contact 102 along the first direction under the elastic action, and the contact 103 and the frame 101 are positioned relatively, at this time, the contact 103 and the contact 102 keep a set distance in the first direction. Because the contact 103 and the contact 102 keep a set distance in the first direction, the contact 103 and the contact 102 are not conducted, the loss of battery power and the circuit damage in the electronic device 112 caused by the fact that a closed circuit is formed in the exposed contact 103 under the condition of external water seepage or metal lapping are avoided, and the reliability and the safety of the use of the contact 103 structure are improved. Meanwhile, the contact 103 is connected with the frame 101 through the elastic piece 104, and the elastic piece 104 can generate a certain buffer action when the contact 103 moves relative to the frame 101, so that severe collision between the contact 103 and the contact piece 102 is prevented, and the use reliability of the electronic device 112 is 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 defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (4)
1. A contact structure, comprising:
the device comprises a frame, a base and a cover, wherein a cavity is formed in the frame;
a contact connected to the frame, the contact being located within the cavity;
a contact connected to the frame by an elastic member, the elastic member closing a gap between the contact and the frame to seal the cavity, the elastic member being configured to apply an elastic force to the contact to position the contact opposite to the frame and to provide a set distance between the contact and the contact in a first direction, the elastic member being capable of stretching toward the contact in the first direction under an external force to enable the contact to be in contact with and electrically connected to the contact; the contact is provided with a first clamping part extending along the circumferential direction of the contact, the elastic part is plate-shaped, the elastic part is provided with a connecting hole and a second clamping part, the second clamping part is arranged at the edge of the connecting hole and extends along the circumferential direction of the connecting hole, and the first clamping part and the second clamping part are clamped and connected; the first clamping part is a clamping tenon, and the second clamping part is a clamping groove; the outer fringe of elastic component is formed with the third card and holds the portion, be formed with the fourth card on the frame and hold the portion, the third card hold the portion with the fourth card is held the portion card and is held and be connected, the third card holds the portion for the trip, the fourth card holds the portion for the draw-in groove, still be formed with the recess on the elastic component, the recess is followed the circumference of connecting hole extends in order to center on the connecting hole sets up, the recess with set distance has between the connecting hole.
2. The contact structure of claim 1, wherein the resilient member is a silicone member.
3. The contact structure of claim 1 or 2, further comprising a circuit board, wherein the circuit board is connected to the frame, and the contact member is a spring plate on the circuit board.
4. An electronic device comprising an electronic device main body and the contact structure according to any one of claims 1 to 3, wherein the electronic device main body is connected to the frame, and the contact is electrically connected to a circuit of the electronic device main body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831565.7A CN110534949B (en) | 2019-09-04 | 2019-09-04 | Charging device and electronic apparatus |
| PCT/CN2019/129053 WO2021036137A1 (en) | 2019-08-23 | 2019-12-27 | Contact, contact structure, electronic device and charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831565.7A CN110534949B (en) | 2019-09-04 | 2019-09-04 | Charging device and electronic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110534949A CN110534949A (en) | 2019-12-03 |
| CN110534949B true CN110534949B (en) | 2020-08-25 |
Family
ID=68666713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831565.7A Active CN110534949B (en) | 2019-08-23 | 2019-09-04 | Charging device and electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110534949B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036137A1 (en) * | 2019-08-23 | 2021-03-04 | 问问智能信息科技有限公司 | Contact, contact structure, electronic device and charging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372244A (en) * | 2001-02-28 | 2002-10-02 | 曾平蔚 | Method and device for eliminating noise of rubber sleeve of keyboard key |
| CN101677038A (en) * | 2008-09-19 | 2010-03-24 | 深圳富泰宏精密工业有限公司 | backlight keyboard |
| CN103227071A (en) * | 2013-04-28 | 2013-07-31 | 梅特勒-托利多(常州)测量技术有限公司 | Silica gel embedded membrane keyboard |
| CN207250385U (en) * | 2017-09-07 | 2018-04-17 | 爱侣健康科技股份有限公司 | A kind of button charging contacts device and its electric massaging massager using the device |
| CN209044842U (en) * | 2018-12-18 | 2019-06-28 | 江苏华电扬州发电有限公司 | Multiconductor alarm actuator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9048042B2 (en) * | 2012-12-11 | 2015-06-02 | Google Technology Holdings LLC | Domed metal switch having a flange with an actuation protrusion |
-
2019
- 2019-09-04 CN CN201910831565.7A patent/CN110534949B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1372244A (en) * | 2001-02-28 | 2002-10-02 | 曾平蔚 | Method and device for eliminating noise of rubber sleeve of keyboard key |
| CN101677038A (en) * | 2008-09-19 | 2010-03-24 | 深圳富泰宏精密工业有限公司 | backlight keyboard |
| CN103227071A (en) * | 2013-04-28 | 2013-07-31 | 梅特勒-托利多(常州)测量技术有限公司 | Silica gel embedded membrane keyboard |
| CN207250385U (en) * | 2017-09-07 | 2018-04-17 | 爱侣健康科技股份有限公司 | A kind of button charging contacts device and its electric massaging massager using the device |
| CN209044842U (en) * | 2018-12-18 | 2019-06-28 | 江苏华电扬州发电有限公司 | Multiconductor alarm actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110534949A (en) | 2019-12-03 |
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