CN107248679B - Press fixing device and electronic equipment - Google Patents
Press fixing device and electronic equipment Download PDFInfo
- Publication number
- CN107248679B CN107248679B CN201710643269.5A CN201710643269A CN107248679B CN 107248679 B CN107248679 B CN 107248679B CN 201710643269 A CN201710643269 A CN 201710643269A CN 107248679 B CN107248679 B CN 107248679B
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- Prior art keywords
- plate
- seat
- plug
- pressing
- press
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- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- 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
Abstract
The embodiment of the invention provides a pressing device and electronic equipment. The pressing device is used for pressing and fixing the electronic device on the bearing surface and comprises a pressing plate, a clamping piece, an inserting piece, a clamping seat and an inserting seat; the clamping seat and the inserting seat are arranged on the bearing surface at intervals; one end of the pressing plate is connected with the clamping piece, and the other end of the pressing plate is connected with the plug connector; the buckle spare along first direction with buckle seat buckle is connected, the plug connector is pegged graft along the second direction in the plug seat to with first electronic component is pressed to be solid on the loading surface between buckle seat and the plug seat, wherein, the contained angle between first direction with the second direction is acute angle, right angle or obtuse angle. The invention can improve the safety of the electronic equipment.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a pressing device and an electronic device.
Background
When a mobile terminal such as a mobile phone is installed, a battery is generally assembled, a battery connector on the battery is buckled, and then a hardware bracket pressing the battery connector is fixed by adopting a screw. The fixing mode has potential safety hazards, and in the screwing process, if the screw is out of position, the screw can be driven onto a battery, so that the battery is short-circuited to cause a fire or explosion event.
Therefore, a safer and more convenient technique is needed for the battery connector to be secured.
Disclosure of Invention
The embodiment of the invention provides a pressing device and electronic equipment, which can improve the safety of the electronic equipment.
The embodiment of the invention provides a pressing and fixing device which is used for pressing and fixing an electronic device on a bearing surface, wherein the pressing and fixing device comprises a pressing plate, a clamping piece, an inserting piece, a clamping seat and an inserting seat;
the clamping seat and the inserting seat are arranged on the bearing surface at intervals;
one end of the pressing plate is connected with the clamping piece, and the other end of the pressing plate is connected with the plug connector;
the buckle spare along first direction with buckle seat buckle is connected, the plug connector is pegged graft along the second direction in the plug seat to with first electronic component is pressed to be solid on the loading surface between buckle seat and the plug seat, wherein, the contained angle between first direction with the second direction is acute angle, right angle or obtuse angle.
An embodiment of the present invention provides an electronic device, including: the battery connector is used for electrically connecting the circuit board with the battery, the pressing device is arranged in the shell assembly and used for pressing the battery connector in the shell, and the pressing device is any one of the pressing devices.
According to the pressing device and the electronic equipment, the battery connector is pressed and fixed on the circuit board in the mode of buckle connection and insertion, screws do not need to be screwed, the battery can be prevented from being penetrated by the screws to cause short circuit or explosion, and the electronic equipment has the beneficial effect of improving the safety of the electronic equipment.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a press-fixing device according to an embodiment of the present invention.
Fig. 3 is a diagram illustrating an installation relationship between a fastener and a fastener seat according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a fastener according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a fastener according to an embodiment of the present invention.
Fig. 6 is a diagram illustrating an installation relationship between a plug and a socket according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a plug connector according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
The embodiment of the invention provides electronic equipment. The electronic device can be a smart phone, a tablet computer and the like. Referring to fig. 1, an electronic apparatus 100 includes a cover plate 101, a display screen 102, a circuit board 103, a housing 104, a battery 105, a battery connector 106, and a press-fixing device 107.
Wherein the cover plate 101 is mounted to the display screen 102 to cover the display screen 102. The cover plate 101 may be a transparent glass cover plate. In some embodiments, cover plate 101 may be a glass cover plate made of a material such as sapphire.
The display screen 102 is mounted on the housing 104 to form a display surface of the electronic device 100. The display screen 102 may include a display area 102A and a non-display area 102B. The display area 102A is used to display information such as images and text. The non-display area 102B does not display information. The bottom of the non-display area 102B may be provided with functional components such as a fingerprint module and a touch circuit.
The circuit board 103 is mounted inside the housing 104. The circuit board 103 may be a motherboard of the electronic device 100. The circuit board 103 may have integrated thereon functional components such as a camera, a proximity sensor, and a processor. Meanwhile, the display screen 102 may be electrically connected to the circuit board 103.
A battery 105 is disposed inside the housing 104, the battery 105 being electrically connected to the circuit board 103 through the battery connector 106. The pressing device 107 is used for pressing the battery connector 106 to prevent the battery connector 106 from tilting. The press-fit device 107 is mounted on the circuit board 103.
Specifically, referring to fig. 2, the pressing device 107 is used for pressing the battery connector 106 onto the carrying surface, i.e. the circuit board. The pressing device 107 includes a pressing plate 1071, a fastener 1072, a plug 1073, a fastener 1074, and a plug 1075.
In some embodiments, the pressing device 107 further includes a pressing mechanism 1076 for pressing the second electronic device, the pressing mechanism 1076 is connected with the plug 1073 or the fastening seat 1074, and even the pressing mechanism 1076 is integrally formed with the plug 1073 or the fastening seat 1074, so that after the pressing mechanism 1076 is fixedly mounted on the circuit board, the plug 1073 or the fastening seat 1074 is also fixed without being fixedly mounted again.
The fastening seat 1074 and the plugging seat 1075 are disposed on the circuit board at intervals. One end of the pressing plate 1071 is connected with the fastener 1072, the other end of the pressing plate 1071 is connected with the plug connector 1073, and the two ends are two opposite ends of the pressing plate 1071. In this embodiment, the fastening member 1072, the pressing plate 1071 and the plug 1073 are integrally formed.
The fastening member 1072 is fastened to the fastening seat 1074 along a first direction, and the plug 1073 is inserted into the plug 1075 along a second direction, so as to press the battery connector 106 onto a bearing surface between the fastening seat 1074 and the plug 1075, wherein an included angle between the first direction and the second direction is an acute angle, a right angle or an obtuse angle. Preferably, in this embodiment, the first direction is perpendicular to the second direction, and the first direction is a direction perpendicular to the circuit board, that is, the bearing surface, and the second direction is a direction parallel to the circuit board.
Specifically, the pressing plate 1071 is made of an elastic insulating material, which is substantially rectangular, and may be made by an integral molding process. A groove 1071a is disposed on a side of the pressing plate 1071 facing the circuit board, and the battery connector 106 is accommodated in the groove 1071a when the pressing plate 1071 is pressed against the battery connector 106.
In some embodiments, referring to fig. 3, the fastening member 1072 includes a clamping plate 1072a connected to the pressing plate 1071 and at least one limiting protrusion 1072b disposed on the clamping plate 1072 a. The limiting protrusion 1072b may be spherical or may be a convex hull with a circular cross section, and the end surface and the side wall surface of the convex hull are formed with chamfers. Specifically, the number of the limiting protrusions 1072b is two, the two limiting protrusions 1072b are respectively located on two opposite surfaces of the pressing plate 1071, and the two limiting protrusions 1072b are located on the same horizontal line and are staggered from each other.
The latch 1074 includes a first base 1074a and two resilient arms 1074b disposed on the first base 1074a at intervals. The spring arm 1074b includes a fixed end 1074c, a free end 1074d, and an interface 1074e between the fixed end 1074c and the free end 1074 d. The fixed end 1074c of the elastic arm 1074b is connected to the first substrate 1074 a. The first base plate 1074a of the fastening seat 1074 is further provided with a first screw hole 1074h, and the first screw hole 1074h is used for allowing a screw to pass through, so that the first base plate 1074a is fixed on a circuit board.
Wherein, between the fixed end 1074c and the interface 1074e, the distance between the two elastic arms 1074b gradually decreases; between the interface 1074e and the free end 1074d, the distance between the two resilient arms 1074b increases gradually; thereby, a large guiding opening 1074g and a large limiting space 1074f are formed between the two elastic arms 1074b, the clamping plate 1072a is extruded into the limiting space 1074f through the guiding opening 1074g, and is limited in the limiting space 1074f by the boundary 1074e of the two elastic arms 1074b.
Specifically, the two resilient arms 1074b are generally back-to-back and have an inclined "7" shape, and the two resilient arms 1074 are made of resilient material and may be integrally formed.
In some embodiments, referring to fig. 4 and fig. 5, the limiting protrusion 1072b of the fastening member 1072 is in a strip shape, and its longitudinal interface is in a semicircular or semi-elliptical shape. The number of the limiting protrusions 1072b may be one or two, and the two limiting protrusions 1072b are disposed opposite to each other on two opposite faces of the clamping plate 1072 a.
In some embodiments, referring to fig. 6, the socket 1075 includes a second substrate 1075a and a vertical plate 1075b disposed on the second substrate 1075a, and the vertical plate 1075b is provided with a jack 1075c for plugging the plug 1073. In this embodiment, the second substrate 1075a is further connected to a pressing mechanism 1076 for pressing the second electronic device, and the second substrate 1075a is further integrally formed with the pressing mechanism 1076 for pressing the second electronic device.
The second substrate 1075a is provided with a second screw hole 1075d, and the second screw hole 1075d is used for passing a screw, so that the second substrate 1075 is fixedly mounted on a circuit board.
In some embodiments, the plug 1073 is generally L-shaped. The plug 1073 includes a connection plate 1073b and a plug 1073a, wherein one end of the connection plate 1073b is connected with the pressing plate 1071, the other end of the connection plate 1073b is connected with the plug 1073a, and the plug 1073a is inserted into the plug 1075c. The platen 1071 is parallel to the insert plate 1073 a.
In some embodiments, referring to fig. 7, the plug 1073 further includes a rib 1073c disposed on the plug 1073a, wherein the rib 1073c extends on the plug 1073a along a direction perpendicular to the second direction. The side of the rib 1073c facing the socket 1075 is a smooth curved surface.
During installation, the plug 1073 is inserted into the jack 1075c of the plug 1075 along the horizontal direction, and then the fastener 1072 is inserted into the fastener 1074 along the vertical direction and is in fastening connection with the fastener 1074, so that the battery connector is pressed and fixed.
It will be appreciated that in some embodiments, the plug 1073 may be a snap-fit configuration and correspondingly, the plug 1075 may be a snap-fit configuration. That is, the structure of the plug 1073 may be the same as that of the fastener in the above embodiment, and correspondingly, the structure of the socket may be the same as that of the fastener in the above embodiment and adjust the orientation of the bayonet.
Therefore, the pressing device and the electronic equipment provided by the embodiment of the invention press the battery connector on the circuit board in a buckling connection and plugging mode without screwing, so that the battery can be prevented from being penetrated by the screw to cause short circuit or explosion, and the electronic equipment has the beneficial effect of improving the safety of the electronic equipment.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.
Claims (9)
1. The pressing device is used for pressing and fixing the electronic device on the bearing surface and is characterized by comprising a pressing plate, a clamping piece, an inserting piece, a clamping seat and an inserting seat;
the clamping seat and the inserting seat are arranged on the bearing surface at intervals;
one end of the pressing plate is connected with the clamping piece, the other end of the pressing plate is connected with the plug connector, and a groove is formed in one surface of the pressing plate, which faces the bearing surface;
the plug-in seat comprises a second base plate and a vertical plate arranged on the second base plate, a jack for plugging in the plug-in connector is formed in the vertical plate, the plug-in connector comprises a connecting plate and a plug board, one end of the connecting plate is connected with the pressing plate, the other end of the connecting plate is connected with the plug board, and the plug board is used for being plugged in the jack;
the buckle piece is connected with the buckle seat in a buckle mode along a first direction, the plug-in piece is plugged into the plug-in seat along a second direction, so that the electronic device is pressed and fixed on a bearing surface between the buckle seat and the plug-in seat, and is contained in the groove, wherein an included angle between the first direction and the second direction is an acute angle, a right angle or an obtuse angle.
2. The press-fit device according to claim 1, wherein the snap-fit seat comprises a first base plate and two elastic arms arranged on the first base plate at intervals;
the elastic arm comprises a fixed end, a free end and an interface part between the fixed end and the free end, and the fixed end of the elastic arm is connected with the first substrate;
between the fixed end and the interface, the distance between the two elastic arms is gradually reduced;
the distance between the two resilient arms increases gradually between the interface and the free end.
3. The press-fit device of claim 2, wherein the snap-fit element comprises a clip plate connected to the press plate and at least one limit projection disposed on the clip plate.
4. A press-fixing device according to claim 3, wherein the number of the limit protrusions is two, each limit protrusion is spherical, and the two limit protrusions are respectively arranged on two sides of the press plate and are staggered with each other.
5. A press-fit device as claimed in claim 3, wherein the clamping plate is perpendicular to the press plate.
6. The press-fit device of claim 1, wherein the press plate is parallel to the insert plate.
7. The device of claim 1, further comprising a press-fixing mechanism for press-fixing another electronic device, wherein the press-fixing mechanism is connected to the socket or the clip socket.
8. The fastening device of claim 7, wherein the fastening mechanism is integrally formed with the socket or the clip.
9. An electronic device, comprising: the battery connector is used for electrically connecting the circuit board with the battery, the pressing device is arranged in the shell and used for pressing and fixing the battery connector in the shell, and the pressing device is the pressing device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643269.5A CN107248679B (en) | 2017-07-31 | 2017-07-31 | Press fixing device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643269.5A CN107248679B (en) | 2017-07-31 | 2017-07-31 | Press fixing device and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107248679A CN107248679A (en) | 2017-10-13 |
| CN107248679B true CN107248679B (en) | 2024-01-26 |
Family
ID=60012221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643269.5A Active CN107248679B (en) | 2017-07-31 | 2017-07-31 | Press fixing device and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107248679B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400456B (en) * | 2018-02-22 | 2021-02-02 | Oppo广东移动通信有限公司 | Locking device, circuit board assembly and assembly method thereof and electronic equipment |
| CN109919115B (en) * | 2019-03-14 | 2021-01-15 | Oppo（重庆）智能科技有限公司 | Fingerprint module frock |
| CN111106460A (en) * | 2019-11-27 | 2020-05-05 | 西安易朴通讯技术有限公司 | Terminal device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997196A (en) * | 2009-08-19 | 2011-03-30 | 深圳富泰宏精密工业有限公司 | Buffer part and portable electronic device having same |
| CN201976398U (en) * | 2011-01-27 | 2011-09-14 | 东莞宇龙通信科技有限公司 | Shielding device and electronic equipment |
| CN103631342A (en) * | 2012-08-23 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for radiator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2803110B1 (en) * | 1999-12-22 | 2002-05-17 | Framatome Connectors Int | CONNECTOR FOR A MICROCIRCUIT CARD AND METHOD FOR MOUNTING SUCH A CARD IN THE CONNECTOR |
| CN200972921Y (en) * | 2006-10-31 | 2007-11-07 | 富士康(昆山)电脑接插件有限公司 | Fastening device |
| DE102014111582B3 (en) * | 2014-08-13 | 2015-12-17 | Fujitsu Technology Solutions Intellectual Property Gmbh | Computer system and headband |
-
2017
- 2017-07-31 CN CN201710643269.5A patent/CN107248679B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997196A (en) * | 2009-08-19 | 2011-03-30 | 深圳富泰宏精密工业有限公司 | Buffer part and portable electronic device having same |
| CN201976398U (en) * | 2011-01-27 | 2011-09-14 | 东莞宇龙通信科技有限公司 | Shielding device and electronic equipment |
| CN103631342A (en) * | 2012-08-23 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Fixing device for radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107248679A (en) | 2017-10-13 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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