CN108321568A - Electronic equipment and its circuit board assemblies - Google Patents

Electronic equipment and its circuit board assemblies Download PDF

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Publication number
CN108321568A
CN108321568A CN201810071284.1A CN201810071284A CN108321568A CN 108321568 A CN108321568 A CN 108321568A CN 201810071284 A CN201810071284 A CN 201810071284A CN 108321568 A CN108321568 A CN 108321568A
Authority
CN
China
Prior art keywords
pressing plate
circuit board
stopper
auxiliary pressing
main
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.)
Granted
Application number
CN201810071284.1A
Other languages
Chinese (zh)
Other versions
CN108321568B (en
Inventor
白露
姜宇
冉可
陈乾强
彭运辉
曾永冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201810071284.1A priority Critical patent/CN108321568B/en
Publication of CN108321568A publication Critical patent/CN108321568A/en
Application granted granted Critical
Publication of CN108321568B publication Critical patent/CN108321568B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/7005Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011Locking or fixing a connector to a PCB
    • H01R12/7064Press fitting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/771Details
    • H01R12/774Retainers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007Types of components
    • H05K2201/10189Non-printed connector
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431Details of mounted components
    • H05K2201/10439Position of a single component
    • H05K2201/10446Mounted on an edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

This application provides a kind of electronic equipment and its circuit board assemblies, which includes:Circuit board, BTB connectors and Anchor plate kit;BTB connectors are fixedly arranged on circuit board;Anchor plate kit includes main pressing plate, the first auxiliary pressing plate and the second auxiliary pressing plate, first auxiliary pressing plate and the second auxiliary pressing plate are fixedly connected with circuit board respectively, the opposite sides of main pressing plate is clamped with the first auxiliary pressing plate and the second auxiliary pressing plate respectively, main platen cover is located on BTB connectors, for BTB connectors to be pressed in circuit board.The circuit board assemblies can easily realize the fixation and dismounting of BTB pressing plates, eliminate fixing screws by design structure cleverly clamp-close type BTB pressure plate structures, reduce and cause the risk of complete machine short circuit because screw loses.

Description

Electronic equipment and its circuit board assemblies
Technical field
The present invention relates to the technical field of electronic equipment board to board connector fixed structure, it is specifically related to a kind of electronics and sets Standby and its circuit board assemblies.
Background technology
The terminal electronic devices such as mobile phone, tablet computer usually require that BTB will be passed through between two or more circuit boards (Board To Board, plate is to plate) connector is attached.For example, in handset structure, function element is carried or is connected with Sub-circuit board generally go through BTB connectors and be electrically connected to mainboard, however BTB connectors are frequently present of unsteady problem, make Circuit board is obtained to be easy to disconnect with mainboard.It is commonly used in the prior art cook be by BTB connectors by screw directly with master Plate is spirally connected, and screw pressure is shared and gives BTB connectors, and then to enhance the stability of BTB connectors;Or pass through pressing plate knot Structure lid is located on BTB connectors, and pressing plate is generally also to be fixed on the positions such as circuit board or center using screw.
However, in the assembling process of mobile phone complete machine, the fixed process of screw is typically carried out in final stage, if It falls, then can be retained on mainboard or circuit board due to being difficult to take out or do not discover etc., this is very during being spirally connected It is be easy to cause the short circuit of other electronic devices, causes the safety accident of complete machine.
Invention content
On the one hand the embodiment of the present application provides a kind of circuit board assemblies, including:
Circuit board;
BTB connectors are fixedly arranged on the circuit board;
Anchor plate kit, including main pressing plate, the first auxiliary pressing plate and the second auxiliary pressing plate, the first auxiliary pressing plate and described second Auxiliary pressing plate is fixedly connected with the circuit board respectively, the opposite sides of the main pressing plate respectively with the described first auxiliary pressing plate and described Second auxiliary pressing plate clamping, the main platen cover are located on the BTB connectors, described for the BTB connectors to be pressed in On circuit board.
On the other hand the embodiment of the present application also provides a kind of electronic equipment, the electronic equipment includes appointing in above-described embodiment Circuit board assemblies described in one.
Electronic equipment and its circuit board assemblies provided by the embodiments of the present application pass through design structure cleverly clamp-close type BTB Pressure plate structure can easily realize the fixation and dismounting of BTB pressing plates, eliminate fixing screws, reduce because screw loses And cause the risk of complete machine short circuit.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings Attached drawing.
Fig. 1 is the overall structure diagram of the application one embodiment of circuit board assemblies for electronic equipment;
Fig. 2 is the partial structurtes enlarged diagram of circuit board assemblies in Fig. 1 embodiments;
Fig. 3 is the part dismantling enlarged diagram of circuit board assemblies in Fig. 1 embodiments;
Fig. 4 is the structure schematic elevation view of the main pressing plate of circuit board assemblies in Fig. 1 embodiments;
Fig. 5 is the structure schematic side view of the main pressing plate of circuit board assemblies in Fig. 1 embodiments;
Fig. 6 is the structural schematic diagram of the second auxiliary pressing plate of circuit board assemblies in Fig. 1 embodiments;
Fig. 7 is another visual angle schematic diagram of the second auxiliary pressure plate structure of circuit board assemblies in Fig. 1 embodiments;
Fig. 8 is the partial structurtes enlarged diagram of another embodiment of the application circuit board assemblies;
Fig. 9 is the structural schematic diagram at main another visual angle of pressing plate in Fig. 4 embodiments;
Figure 10 is the overall structure diagram of one embodiment of the application electronic equipment.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is described in further detail.It is emphasized that following implement Example is merely to illustrate the present invention, but is not defined to the scope of the present invention.Likewise, following embodiment is only the portion of the present invention Point embodiment and not all embodiments, the institute that those of ordinary skill in the art are obtained without creative efforts There are other embodiments, shall fall within the protection scope of the present invention.
Term " first " in the present invention, " second ", " third " are used for description purposes only, and should not be understood as instruction or dark Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result, Three " feature can explicitly or implicitly include at least one of the features.In description of the invention, the meaning of " plurality " is extremely It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present invention Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in the picture) between each component To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and It further includes the steps that optionally not listing or unit to be, or further includes optionally for these processes, method, product or equipment Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.
Embodiment 1
It is the entirety of the application one embodiment of circuit board assemblies for electronic equipment also referring to Fig. 1 and Fig. 2, Fig. 1 Structural schematic diagram, Fig. 2 are the partial structurtes enlarged diagrams of circuit board assemblies in Fig. 1 embodiments;It should be noted that the application In electronic equipment may include mobile phone, tablet computer, laptop, desktop computer, wearable device etc. have BTB connections The electronic equipment of device.In the present embodiment circuit board assemblies for electronic equipment include circuit board 110, BTB connectors 120 and Anchor plate kit 130.
Further, referring to Fig. 3, Fig. 3 is the part dismantling enlarged diagram of circuit board assemblies in Fig. 1 embodiments;It should BTB connectors 120 are fixedly arranged on circuit board 110, and BTB connectors 120 can connect flexible winding displacement 140, and Anchor plate kit 130 is then used Be pressed on circuit board 110 in by BTB connectors 120, prevent BTB connectors 120 detached with the flexible connection of winding displacement 140 or It is not firm that BTB connectors 120 fasten.
Specifically, the Anchor plate kit 130 includes main pressing plate 131 and auxiliary pressing plate 132;Auxiliary pressing plate 132 is fixed on circuit board On 110, the lid of main pressing plate 131 is located on BTB connectors 120, and by being engaged by clamping with the auxiliary pressing plate 132, realization connects BTB Device 120 is pressed on circuit board 110.
Optionally, which further comprises the first auxiliary pressing plate 1321 and the second auxiliary pressing plate 1322, this is first auxiliary Pressing plate 1321 and the second auxiliary pressing plate 1322 are fixedly connected with circuit board 110 respectively, and the opposite sides of main pressing plate 131 is respectively with first Auxiliary pressing plate 1321 and the clamping of the second auxiliary pressing plate 1322, the lid of main pressing plate 131 are located on BTB connectors 120, are used for BTB connectors 120 are pressed on circuit board 110.
It is the structure schematic elevation view of the main pressing plate of circuit board assemblies in Fig. 1 embodiments also referring to Fig. 4 and Fig. 5, Fig. 4, Fig. 5 is the structure schematic side view of the main pressing plate of circuit board assemblies in Fig. 1 embodiments;The material of the main pressing plate 131 can be stainless Steel material, structure specifically include main part 1311, the first clamping portion 1312 and the second clamping portion 1313, first clamping portion 1312 and second clamping portion 1313 integrally extend the opposite both sides of main part 1311, first clamping portion 1312 and second clamping Portion 1313 is engaged by clamping with the first auxiliary pressing plate 1321 and the second auxiliary pressing plate 1322 respectively.
Wherein, which is directed away from the first direction extension of main part 1311, the second auxiliary pressing plate 1322 It is formed with screens slot 13220 towards the side of main pressing plate 131, referring to Fig. 6, Fig. 6 is circuit board assemblies second in Fig. 1 embodiments The structural schematic diagram of auxiliary pressing plate, the one end of the second clamping portion 1313 far from main part 1311 are used to be inserted into screens slot 13220, It is positioned with coordinating with screens slot 13220.In the present embodiment, the second clamping portion 1313 is that " one " word extends harden structure.
Further, it is the second auxiliary pressure plate structure of circuit board assemblies in Fig. 1 embodiments also referring to Fig. 6 and Fig. 7, Fig. 7 Another visual angle schematic diagram;The second auxiliary pressing plate 1322 includes the fixed part 13221 of integral structure, the first stopper 13222, second Stopper 13223, third stopper 13224 and fourth gear portion 13225, the left and right sides of second stopper 13223 is respectively with first Stopper 13222 and the third stopper 13224 connection, the fourth gear portion 13225 respectively with the first stopper 13222, the second stopper 13223 and third stopper 13224 top connection, the first stopper 13222, the second stopper 13223 and third stopper 13224 Bottom connect respectively with fixed part 13221, optionally, the extending direction of fixed part 13221 respectively with the first stopper 13222, Second stopper 13223 and third stopper 13224 are vertical and parallel with fourth gear portion 13225.
First stopper 13222, fourth gear portion 13225, third stopper 13224 are enclosed jointly with circuit board 110 to be set to form card Position slot 13220, i.e., the second auxiliary pressing plate 1322 be both-side opening hollow rectangle structure, four faces respectively by the first stopper 13222, Second stopper 13223, third stopper 13224 and fourth gear portion 13225 enclose and set, another face is enclosed by circuit board 110 to be set.
Optionally, which is used to limit the movement of the second clamping portion 1313 in a first direction, continuing with Refering to Fig. 3, first direction is the direction where X-axis in Fig. 3, and the first stopper 13222 and third stopper 13224 are for limiting the The movement of two clamping portions 1313 in a second direction, second direction are the direction where Y-axis in Fig. 3, wherein where X-axis and Y-axis Plane it is parallel with circuit board 110 and the extension plane of main pressing plate 131;Fourth gear portion 13225 and circuit board 110 are for limiting Movement of second clamping portion 1313 on third direction, first, second and third direction be mutually perpendicular to, third direction perpendicular to Plane (not indicated in figure) where X-axis and Y-axis, fixed part 13221 are then used to be fixedly connected with circuit board 110;Wherein, fixed part 13221 with the form that is fixedly connected of circuit board 110 can be Nian Jie etc..
Please continue to refer to Fig. 4 and Fig. 5, the U-shaped structure in side of first clamping portion 1312, the U-shaped structure first clamping Portion 1312 includes the first side wall 13121, linking arm 13122 and second sidewall 13123, the side of the first side wall 13121 It is connect with the edge of main part 1311, the other side is connect with linking arm 13122, the other side of linking arm 13122 and second sidewall The other side of 13123 connections, second sidewall 13123 holds the bottom of the first auxiliary pressing plate 1321 (close to the side of circuit board 110), To limit movement (i.e. in Fig. 3 perpendicular to the direction of X, Y-axis where plane) of the main pressing plate on third direction.
Further, the lateral surface of the second sidewall 13123 holds the first auxiliary pressing plate 1321 towards 131 side of main pressing plate Edge, to limit the movement (i.e. direction in Fig. 3 where X-axis) of main pressing plate 131 in a first direction;Second sidewall 13123 Lateral surface when by external force along first direction, can make linking arm 13122 that elastic deformation occur, and then realize the first clamping Portion 1312 is detached with the engaging of the first auxiliary pressing plate 1321.
Please continue to refer to Fig. 2, Fig. 3 and Fig. 4, the first auxiliary pressing plate 1321 extends in the side close to the first clamping portion 1312 Equipped with lug boss 13211, the side that second sidewall 13123 holds the first auxiliary pressing plate 1321 is equipped with notch 131231, lug boss 13211 are inserted into notch 131231 in a first direction, and end face and the notch 131231 of 13211 both sides of lug boss coordinate, and realize limit The movement of fixed main pressing plate 131 in a second direction;The lateral surface of second sidewall 13123 holds the edge of 13211 both sides of lug boss, Realize the mobile restriction to main pressing plate 131 in a first direction;The side of second sidewall 13123 holds the bottom of lug boss 13211, Realize to main pressing plate 131 third direction mobile restriction.Wherein, before first direction, second direction and third direction are The X-axis direction stated, Y-axis direction and perpendicular to the direction of X-axis, Y-axis plane.
Optionally, please continue to refer to Fig. 4 and Fig. 3, which, which is equipped with towards 120 side of BTB connectors, protrudes Present a theatrical performance as the last item on a programme 13111, which passes through 13111 compression BTB connectors 120 of presenting a theatrical performance as the last item on a programme.In the present embodiment, this presents a theatrical performance as the last item on a programme 13111 Generation type can be formed with 1311 integrated punching of main part, i.e., main part 1311 present a theatrical performance as the last item on a programme 13111 positions and other The thickness of position is uniform;In other embodiments, present a theatrical performance as the last item on a programme 13111 position can also be the protrusion big compared with other positions thickness, Within the scope of the understanding of those skilled in the art, no longer it is described in detail with diagram herein.
Further, please continue to refer to 4 and Fig. 5,1311 side of main part of main pressing plate 131 is equipped with towards BTB connectors The occlusion part 1314 that 120 sides extend, occlusion part 1314 is for protecting BTB connectors 120 from side.Optionally, it hides The extending direction of stopper 1314 can be perpendicular to the direction of 1311 place plane of main part, i.e., third direction among the above.
Optionally, the lateral surface of the second sidewall 13123 is equipped with recessed portion 131232, is exactly convex for medial surface It rises, force application location of the recessed portion 131232 as 13123 lateral surface stress of second sidewall;It ought need to make the first clamping portion 1312 with the engaging of the first auxiliary pressing plate 1321 when detaching, and holds 131232 position of recessed portion using devices such as thimbles, makes linking arm 13122 occur elastic deformation, and then realize that the first clamping portion 1312 is detached with the engaging of the first auxiliary pressing plate 1321.
Circuit board assemblies provided by the embodiments of the present application can be with by design structure cleverly clamp-close type BTB pressure plate structures The fixation and dismounting for easily realizing BTB pressing plates, eliminate fixing screws, reduce and cause complete machine short circuit because screw loses Risk.
Embodiment 2
Referring to Fig. 8, Fig. 8 is the partial structurtes enlarged diagram of another embodiment of the application circuit board assemblies, first is auxiliary Pressing plate 1321 extends in the side close to the first clamping portion 1312 is equipped with lug boss 13211, and it is auxiliary that second sidewall 13123 holds first The side of pressing plate 1321 is equipped with notch 131231, and lug boss 13211 is inserted into notch 131231 in a first direction, implements with upper one Example unlike, in the present embodiment the lug boss 13211 of the first auxiliary pressing plate 1321 be equipped with gap 13212, the gap 13212 with Gap 101 is equipped between 13123 lateral surface of second sidewall of first clamping portion 1312, the gap 101 is for housing insertion body (figure In do not show, insertion body is not the structure for including in technical scheme, but external assistance dismounting device).Insertion body can Think the sharp device such as screwdriver, spicule, when insertion body is inserted into gap 101, side holds the inner wall of gap 13212, another Side holds the second sidewall 13123 of the first clamping portion 1312, and the second sidewall 13123 of the first clamping portion 1312 can be in insertion body Outer force effect issues raw elastic deformation, and then realizes that the first clamping portion 1312 is detached with the engaging of the first auxiliary pressing plate 1321.Wherein, Gap 13212 can be arranged in the centre position of lug boss 13211, can ensure that external force acts on second sidewall 13123 in this way Centre position, the structure feature about other parts and specific location fit principle please refer to the phase of above-described embodiment Description is closed, details are not described herein again.
Compared to a upper embodiment, the circuit board assemblies in the present embodiment, by being set on the lug boss of the first auxiliary pressing plate Set gap, wherein gap can be arranged in the corresponding position in the middle part of second sidewall, can so improve the stress of clamping portion Situation ensures that second sidewall uniform force, linking arm can have better deformation state, make the engaging of clamping portion and auxiliary pressing plate Lock out operation becomes simpler, laborsaving.In addition, can also be equipped in other embodiments, on the lateral surface of second sidewall recessed Concave portion, second force application location of the recessed portion as second sidewall lateral surface stress, the structure about recessed portion please refer to above-mentioned reality The associated description for applying example, is also no longer described in detail herein.
Embodiment 3
It is the structural schematic diagram at main another visual angle of pressing plate in Fig. 4 embodiments also referring to Fig. 3, Fig. 4 and Fig. 9, Fig. 9, 1311 side of main part of the main pressing plate 131 is equipped with the occlusion part 1314 extended towards 120 side of BTB connectors, occlusion part 1314 for protecting BTB connectors 120 from side.Optionally, the extending direction of occlusion part 1314 can be perpendicular to The direction of 1311 place plane of main part, i.e., third direction among the above.
Optionally, in the present embodiment, the shape of main part 1311 be rectangle, adjacent side connection occlusion part 1314 it Between be equipped with evacuation gap 102, in corner location, the effect in evacuation gap 102 is for the evacuation gap 102 setting:Main pressing plate uses Integrated drawing and forming, reserved escape groove, forms the evacuation gap 102 before stretching after molding;Evacuation gap 102 can prevent from stretching When corner location stress concentration and material accumulation, keep the drawing process of tensioning member more smooth, and entire tensioning member has Better appearance consistency.In the present embodiment, the material of main pressing plate 131 can be stainless steel, using its excellent elasticity and Rigidity.
Further, the embodiment of the present application also provides a kind of electronic equipment, is set referring to Fig. 10, Figure 10 is the application electronics The overall structure diagram of a standby embodiment, the electronic device can be mobile phone, tablet computer, laptop and wearable Equipment etc., the present embodiment are illustrated by taking mobile phone as an example.The electronic device may include screen 1001, terminal shell and above-mentioned implementation The structures such as the circuit board assemblies in example (wherein, circuit board assemblies are set to the inside of terminal shell, therefore are not indicated in figure).About The specific structural features of circuit board assemblies please refer to the associated description of foregoing circuit plate assembly embodiment, no longer carry out herein detailed It is thin to introduce.
Electronic equipment provided in this embodiment, circuit board assemblies pass through design structure cleverly clamp-close type BTB pressing plates knot Structure can easily realize the fixation and dismounting of BTB pressing plates, eliminate fixing screws, reduce and cause because screw loses The risk of complete machine short circuit.
The foregoing is merely the section Examples of the present invention, are not intended to limit protection scope of the present invention, every utilization Equivalent device or equivalent process transformation made by description of the invention and accompanying drawing content are applied directly or indirectly in other correlations Technical field, be included within the scope of the present invention.

Claims (10)

1. a kind of circuit board assemblies, which is characterized in that including:
Circuit board;
BTB connectors are fixedly arranged on the circuit board;
Anchor plate kit, including main pressing plate, the first auxiliary pressing plate and the second auxiliary pressing plate, the first auxiliary pressing plate and the second auxiliary pressure Plate is fixedly connected with the circuit board respectively, the opposite sides of the main pressing plate respectively with the described first auxiliary pressing plate and described second Auxiliary pressing plate clamping, the main platen cover is located on the BTB connectors, for the BTB connectors to be pressed in the circuit On plate.
2. circuit board assemblies according to claim 1, which is characterized in that the main pressing plate includes main part, the first clamping Portion and the second clamping portion, first clamping portion and second clamping portion integrally extend the opposite both sides of the main part, First clamping portion and second clamping portion are engaged by clamping with the described first auxiliary pressing plate and the second auxiliary pressing plate respectively.
3. circuit board assemblies according to claim 2, which is characterized in that second clamping portion is directed away from the main body The first direction in portion extends, and the side of the second auxiliary pressing plate towards the main pressing plate is formed with screens slot, second clamping The one end of portion far from the main part is positioned for being inserted into the screens slot with coordinating with the screens slot.
4. circuit board assemblies according to claim 3, which is characterized in that the second auxiliary pressing plate includes consolidating for integral structure Determine portion, the first stopper, the second stopper, third stopper and fourth gear portion, the left and right sides of second stopper respectively with it is described First stopper is connected with the third stopper, the fourth gear portion respectively with first stopper, second stopper and institute State the top connection of third stopper, the bottom of first stopper, second stopper and the third stopper respectively with institute State fixed part connection;First stopper, the fourth gear portion, the third stopper are enclosed jointly with the circuit board to be set to form institute Screens slot is stated, second stopper is for limiting the movement of second clamping portion in said first direction, the first gear Portion and the third stopper are for limiting the movement of second clamping portion in a second direction, the fourth gear portion and the electricity Road plate is for limiting movement of second clamping portion on third direction, wherein described first, second and third direction phase It is mutually vertical;The fixed part with the circuit board for being fixedly connected.
5. circuit board assemblies according to claim 2, which is characterized in that the U-shaped structure in the first clamping portion, the U Type structure includes the first side wall, linking arm and second sidewall, and the side of the first side wall and the edge of the main part connect It connects, the other side is connect with the linking arm, and the other side of the linking arm is connect with the second sidewall, the second sidewall The other side holds the described first auxiliary pressing plate, to limit movement of the main pressing plate on third direction, further, described The lateral surface of two side walls holds the described first auxiliary pressing plate, to limit the movement of the main pressing plate in a first direction;Described When the lateral surface of two side walls is by external force along the first direction, it can make the linking arm that elastic deformation occur, and then realize First clamping portion is detached with the engaging of the described first auxiliary pressing plate.
6. circuit board assemblies according to claim 5, which is characterized in that the lateral surface of the second sidewall is equipped with recess Portion, force application location of the recessed portion as the second sidewall lateral surface stress.
7. circuit board assemblies according to claim 5, which is characterized in that the first auxiliary pressing plate blocks close to described first The side of socket part, which extends, is equipped with lug boss, and the side that the second sidewall holds the described first auxiliary pressing plate is equipped with notch, described convex The portion of rising is inserted into the notch in said first direction, and the lug boss realizes that limiting the main pressing plate exists with notch cooperation Movement in second direction.
8. according to claim 2-7 any one of them circuit board assemblies, which is characterized in that the main part is equipped with towards institute Presenting a theatrical performance as the last item on a programme for BTB connectors side protrusion is stated, the main pressing plate compresses the BTB connectors by described present a theatrical performance as the last item on a programme.
9. according to claim 2-7 any one of them circuit board assemblies, which is characterized in that the side of the main part is equipped with court The occlusion part extended to BTB connectors side, the occlusion part is for protecting the BTB connectors from side.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes claim 1-9 any one of them circuit boards Component.
CN201810071284.1A 2018-01-24 2018-01-24 Electronic equipment and circuit board assembly thereof Expired - Fee Related CN108321568B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066224A (en) * 2018-08-09 2018-12-21 合肥创智汽车技术开发有限公司 A kind of automobile wire harness connector fixed plastics bracket
CN113126474A (en) * 2021-04-15 2021-07-16 深圳市沃特沃德信息有限公司 Platelet support fixed knot constructs and intelligent wrist-watch
CN115473059A (en) * 2022-03-29 2022-12-13 荣耀终端有限公司 Electronic equipment
EP4191799A4 (en) * 2020-08-03 2024-01-17 Vivo Mobile Communication Co., Ltd. Circuit board assembly and electronic device

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JP2003317869A (en) * 2002-04-19 2003-11-07 Tdk Corp Connector with lock mechanism
CN2874859Y (en) * 2005-09-03 2007-02-28 富士康(昆山)电脑接插件有限公司 Clamp structure of card edge connector
CN202009133U (en) * 2011-04-01 2011-10-12 广东欧珀电子工业有限公司 Locking device of BTB (Board To Board) connector
CN107086384A (en) * 2017-05-12 2017-08-22 广东欧珀移动通信有限公司 Connector assembly, power supply module and mobile terminal
CN107591629A (en) * 2017-10-25 2018-01-16 广东欧珀移动通信有限公司 The fixation kit and mobile terminal of a kind of connector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003317869A (en) * 2002-04-19 2003-11-07 Tdk Corp Connector with lock mechanism
CN2874859Y (en) * 2005-09-03 2007-02-28 富士康(昆山)电脑接插件有限公司 Clamp structure of card edge connector
CN202009133U (en) * 2011-04-01 2011-10-12 广东欧珀电子工业有限公司 Locking device of BTB (Board To Board) connector
CN107086384A (en) * 2017-05-12 2017-08-22 广东欧珀移动通信有限公司 Connector assembly, power supply module and mobile terminal
CN107591629A (en) * 2017-10-25 2018-01-16 广东欧珀移动通信有限公司 The fixation kit and mobile terminal of a kind of connector

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109066224A (en) * 2018-08-09 2018-12-21 合肥创智汽车技术开发有限公司 A kind of automobile wire harness connector fixed plastics bracket
EP4191799A4 (en) * 2020-08-03 2024-01-17 Vivo Mobile Communication Co., Ltd. Circuit board assembly and electronic device
CN113126474A (en) * 2021-04-15 2021-07-16 深圳市沃特沃德信息有限公司 Platelet support fixed knot constructs and intelligent wrist-watch
CN113126474B (en) * 2021-04-15 2022-07-22 深圳市沃特沃德信息有限公司 Platelet support fixed knot constructs and intelligent wrist-watch
CN115473059A (en) * 2022-03-29 2022-12-13 荣耀终端有限公司 Electronic equipment
CN115473059B (en) * 2022-03-29 2024-04-09 荣耀终端有限公司 Electronic equipment

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