CN108232500A - A kind of circuit board assemblies and electronic device - Google Patents
A kind of circuit board assemblies and electronic device Download PDFInfo
- Publication number
- CN108232500A CN108232500A CN201810173257.5A CN201810173257A CN108232500A CN 108232500 A CN108232500 A CN 108232500A CN 201810173257 A CN201810173257 A CN 201810173257A CN 108232500 A CN108232500 A CN 108232500A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- extension
- connecting portion
- main body
- connector
- 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
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7064—Press fitting
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/06—Connectors or connections adapted for particular applications for computer periphery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Landscapes
- Combinations Of Printed Boards (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
This application discloses a kind of circuit board assemblies and electronic device, circuit board assemblies include：Circuit board；BTB connectors, setting is on circuit boards；Pressure plate structure, including pressing plate, wherein, pressing plate includes pressing plate main body and is arranged on the first connecting portion and second connecting portion of pressing plate main body opposite end, wherein, pressing plate main body is supported on BTB connectors, first connecting portion is fixed on circuit boards with second connecting portion, and first connecting portion has opening, so as to which BTB connectors are pressed on circuit board by pressing plate main body by first connecting portion and second connecting portion, therefore, the application can reach the purpose for saving circuit board.
Description
Technical field
This application involves the technical field of electronic equipment board to board connector fixed structure, more particularly to a kind of circuit board
Component and electronic device.
Background technology
The terminal electronics such as mobile phone, tablet computer usually require two or more circuit boards passing through BTB (Board
To Board, plate is to plate) connector is attached.For example, in handset structure, the sub-circuit of function element is carried or is connected with
Plate generally goes through BTB connectors and is electrically connected to mainboard, however usually there are unsteady problems for BTB connectors so that sub-circuit
Plate is easily disconnected with mainboard.Way commonly used in the prior art is located on BTB connectors by pressure plate structure lid, and by
In increasing the pressing plate for fixing BTB so that setting the space of other elements just seems more narrow, so as to be unfavorable for electronics
The integral layout of equipment.
Invention content
On the one hand, the application embodiment provides a kind of circuit board assemblies, which is characterized in that the circuit board assemblies packet
It includes：
Circuit board；
BTB connectors are arranged on the circuit board；
Pressure plate structure, including pressing plate, wherein, the pressing plate includes pressing plate main body and is arranged on the pressing plate main body with respect to two
The first connecting portion and second connecting portion at end, wherein, the pressing plate main body is supported on the BTB connectors, and described first connects
Socket part is fixed on the second connecting portion on the circuit board, and the first connecting portion has opening, so as to the pressure
The BTB connectors are pressed on the circuit board by plate body by the first connecting portion and second connecting portion.
On the other hand, for the application embodiment further provides a kind of electronic device, electronic device includes previously described electricity
Road plate component.
The application embodiment is open by the way that the first connecting portion of pressing plate is set to have, thus the other elements on circuit board
The position of the opening can be made full use of, for example, circuit element, circuit elements can be set in the position that circuit board is located near opening
Part is located at the position of opening higher than the part of circuit board, so as to realize the purpose being fully laid out.
Description of the drawings
Fig. 1 is a kind of structure diagram for circuit board assemblies that the application first embodiment provides；
Fig. 2 is the enlarged structure schematic diagram of the first connecting portion of circuit board assemblies shown in FIG. 1；
Fig. 3 is a kind of structure diagram for circuit board assemblies that the application second embodiment provides；
Fig. 4 is the enlarged structure schematic diagram of the first connecting portion of circuit board assemblies shown in Fig. 3；
Fig. 5 is the enlarged structure schematic diagram of the first connecting portion for the circuit board assemblies that the application third embodiment provides；
Fig. 6 is the enlarged structure schematic diagram of the first connecting portion for the circuit board assemblies that the 4th embodiment of the application provides；
Fig. 7 is the enlarged structure schematic diagram of the first connecting portion for the circuit board assemblies that the 5th embodiment of the application provides；
Fig. 8 is the enlarged structure schematic diagram of the first connecting portion for the circuit board assemblies that the application sixth embodiment provides；
Fig. 9 is the structure diagram for the circuit board assemblies that the 7th embodiment of the application provides；
Figure 10 is the second connecting portion of circuit board assemblies shown in Fig. 9 and connector and the structure diagram of locating part；
Figure 11 is the structure diagram of the second connecting portion that the 8th embodiment of the application provides and connector；
Figure 12 is the structure diagram for the circuit board assemblies that the 9th embodiment of the application provides；
Figure 13 is the structure diagram for the circuit board assemblies that the tenth embodiment of the application provides；
Figure 14 is the structure diagram of the pressing plate of the circuit board assemblies shown in Figure 13；
Figure 15 is the overall structure diagram of one embodiment of the application electronic device.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by.It is understood that the specific embodiments described herein are only used for explaining the application rather than to this
The restriction of application.It also should be noted that illustrate only for ease of description, in attached drawing with the relevant part of the application and
Not all structure.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall in the protection scope of this application.
Term " first ", " second " in the application etc. are specific suitable for distinguishing different objects rather than for describing
Sequence.In addition, term " comprising " and " having " and their any deformations, it is intended that cover 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 is optionally to further include the step of not listing or unit or optionally further include for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that can with reference to a particular feature, structure, or characteristic that embodiment describes
To be included at least one embodiment of the application.There is the phrase in each position in the description
Refer to identical embodiment, nor the independent or alternative embodiment with other embodiment mutual exclusion.Art technology
Personnel explicitly and implicitly understand that embodiments described herein can be combined with other embodiment.
Referring to Fig. 1, Fig. 1 is a kind of structure diagram for circuit board assemblies that the application first embodiment provides.
In present embodiment, circuit board assemblies 10 include circuit board 11, BTB connectors 12 and pressure plate structure 13.
Circuit board 11 is the supporter of electronic component, is the carrier of electronic component electrical connection.
BTB connectors 12 are arranged on circuit board 11.BTB connectors 12 make two electricity for connecting two circuit boards 11
Road plate 11 realizes connection mechanically and electrically.The characteristics of BTB connectors 12 is that Male/female connector pairing uses.That is
Public connector and female connectors, which are separately positioned on two, to be needed on the circuit board connected, real so as to be matched by male and female connector
The connection mechanically and electrically of existing two circuit boards.
Pressure plate structure 13 is used to fix BTB connectors 12.Pressure plate structure 13 includes pressing plate 131.The material of pressure plate structure 13
It can be metal materials or the alloy materials such as iron, aluminium, or plastic material.Pressing plate 131 includes pressing plate main body 133 and is arranged on
The first connecting portion 134 of 133 opposite end of pressing plate main body and second connecting portion 135.First connecting portion 134 and second connecting portion
135 are bent to form respectively from the opposite end of pressing plate main body 133 to the same direction.First connecting portion 134 and second connecting portion 135
It can be integrally formed with pressing plate main body 133.Wherein, pressing plate main body 133 is supported on BTB connectors 12, first connecting portion 134 and
Two connecting portions 135 are fixed on circuit board 11.And first connecting portion 134 has opening 110.
First connecting portion 134 in present embodiment has an opening 110, and the other elements on circuit board 11 can abundant profit
With the position of the opening 110.For example, the element that height is higher and larger area, can be arranged near opening 110, and
The part for being higher by circuit board 11 may be provided at the position of opening 110, that is, the spatial position on circuit board 11 be made full use of, so as to reach
To the purpose for saving circuit board 11.
Further, circuit board assemblies 10 further include connector 132, and connector 132 can be fixed on circuit board 11.Specifically
Ground, connector 132 can be pasted on circuit board 11 by bonding agent, by way of grafting or can also be screwed
On circuit board 11.The mode that present embodiment is not fixed on circuit board 11 connector 132 limits.
Opening 110 is opened up towards connector 132.In other embodiments, opening 110 can also be arranged on others side
Position.
First connecting portion 134 and connector 132 are detachably connected, that is to say, that first connecting portion 134 can pass through connection
Part 132 is fixed on circuit board 11.Specifically, first connecting portion 134 includes connection main body 136 and positioned at connection main body
136 both sides and spaced sub- connecting portion 137.Connection 136, two sub- connecting portions 137 of main body enclose to form opening 110 jointly.
Sub- connecting portion 137 and connector 132 are detachably connected.In present embodiment, the complete phase of structure of two sub- connecting portions 137
Together, therefore present embodiment is only described in detail the concrete structure for wherein giving a sub- connecting portion 137.Certainly, two son connections
Portion 137 can also have different structures.
Also referring to Fig. 2, Fig. 2 is the enlarged structure schematic diagram of first connecting portion 134 shown in FIG. 1.Such as Fig. 1 and Fig. 2
Shown, sub- connecting portion 137 includes the first extension 138, the second extension 139 and third extension 140.
Wherein, the first extension 138 extends from the side of connection main body 136 towards the direction of circuit board 11, as shown in Figure 1
Extend downwardly, and may extend on the surface of circuit board 11.Further, the first extension 138 can further comprise into
First sub- 1381 and second sub- extension 1382 of extension of step-like setting, and the first sub- 1381 to the second son extension of extension
Portion 1382 closer to connection main body 136.The step-like setting of first sub- 1381 and second sub- extension 1382 of extension is on the one hand
It can be convenient for the formation of the first extension 138, on the other hand can improve the intensity of the first extension 138.
Second extension 139 is from one end of the separate connection main body 136 of the first extension 138 to the another of connection main body 136
The direction extension of one side.That is, the second extension 139 and the second sub- extension 1382 of the first extension 138 is remote
One end connection from the first sub- extension 1381, and along circuit board 11 surface to the direction of another the second extension 139
Extension, the extending direction of the second extension 139 can be vertical with the extending direction of the first extension 138.
Third extension 140 is from one end far from the first extension 138 of the second extension 139 to the side of connector 132
To extension.The extending direction of third extension 140 can hang down with the extending direction of the first extension 138 and the second extension 139
Directly.Final two third extensions 140 are parallel to be extended at connector 132, and realization is detachably connected with connector 132.
And there are a gaps between two third extensions 140.
Connector 132 can be slot shape, and third extension 140 can be straight platy structure.Third extension 140 is directly inserted
Enter in slot, realize first connecting portion 134 and the grafting of connector 132.
Described in brought forward, the sub- connecting portion 137 of present embodiment is from the side of connection main body 136 to the direction of circuit board 11
Extension, then again to connection main body 136 middle part direction bend (bending inwards), thus can connection main body 136 front,
The one side for being correspondingly connected with part 132 as shown in Figure 1 forms opening 110.The position of opening 110 can be supplied to other on circuit board 11
The placement of circuit element it is possible thereby to reach rational deployment, saves the purpose in the space of circuit board 11.
In view of the strength problem of sub- connecting portion 137 extended from the side of connection main body 136, present embodiment can be set
The size of first connecting portion 134 is more than the size of pressing plate main body 133, i.e., as shown in Figure 1, pressing plate main body 133 and first connecting portion
134 be connected while length be less than first connecting portion 134 connect with pressing plate main body 133 while length.Thus can set compared with
Wide third extension 140, so as to improve the intensity that third extension 140 is connect with connector 132.
Further, the recessed portion 130 being recessed towards BTB connectors 12 is provided in pressing plate main body 133.Recessed portion 130
Lower surface relative to the lower surface of pressing plate main body 133 closer to circuit board 11.The recessed portion 130 of the present embodiment only occupies part
The area of pressing plate main body 133, and set closer to second connecting portion 135.Pressing plate main body 133 compresses BTB by recessed portion 130
Connector 12.Specifically, present embodiment can be after first connecting portion 134 and connector 132 carry out grafting, toward circuit board 11
Direction pressing recessed portion 130, so that second connecting portion 135 is pressed on circuit board 11, and realizes and consolidate with circuit board 11
It is fixed.And the spacing of recessed portion 130 and circuit board 11 can be equal to the height for being higher by circuit board 11 of BTB connectors 12, thus be recessed
The lower surface in portion 130 is abutted with the upper surface of BTB connectors 12, and BTB connectors 12 can be pressed on circuit board by recessed portion 130
On 11.
It should be understood that in other embodiments, the area of recessed portion 130 also can be with the area phase of pressing plate main body 133
Deng.
Fig. 3 and Fig. 4 are please referred to, Fig. 3 is a kind of structural representation for circuit board assemblies that the application second embodiment provides
Figure.Fig. 4 is the enlarged structure schematic diagram of first connecting portion shown in Fig. 3.As shown in Figure 3 and Figure 4, the circuit board of present embodiment
Component 20 still includes circuit board 21, BTB connectors 22 and pressure plate structure 23.Wherein, circuit board 21 and BTB connectors 22
Structure is identical with the structure of previously described circuit board 11 and BTB connectors 12 respectively, and details are not described herein.
In present embodiment, pressure plate structure 23 is used to fix BTB connectors 22.Pressure plate structure 23 includes pressing plate 231 and connects
Fitting 232.Wherein, connector 232 may be provided on circuit board 21.Specifically, the fixed form of connector 232 and circuit board 21
It can refer to described previously, details are not described herein.
Pressing plate 231 includes pressing plate main body 233 and the first connecting portion 234 for being arranged on 233 opposite end of pressing plate main body and the
Two connecting portions 235.Wherein, the structure of pressing plate main body 233 and second connecting portion 235 respectively with previously described pressing plate main body 133
Identical with second connecting portion 135, details are not described herein.
The difference lies in this implementations with previously described circuit board assemblies 10 for the circuit board assemblies 20 of present embodiment
The structure of the first connecting portion 234 of mode is different from previously described first connecting portion 134.Specifically, first connecting portion 234
It is detachably connected with connector 232, and first connecting portion 234 forms opening 200 in the region for being correspondingly connected with part 232.Into one
Step, first connecting portion 234 includes connection main body 236 and positioned at connection 236 both sides of main body and spaced sub- connecting portion
237.Opening 200 is collectively formed in connection main body 236 and two sub- connecting portions 237.Sub- connecting portion 237 is detachable with connector 232
Connection.In present embodiment, the structure of two sub- connecting portions 237 is identical, therefore present embodiment is only to wherein giving one
The concrete structure of sub- connecting portion 237 is described in detail.Certainly, two sub- connecting portions 237 can also have different structures.
Sub- connecting portion 237 includes the first extension 238 and the second extension 239, and the first extension 238 connects main body certainly
236 side extends towards the direction of circuit board 21.Extending downwardly, and may extend into circuit board 21 as shown in Figure 3 and Figure 4
On surface.Further, the first extension 238 can further comprise the first sub- extension 2381 and the of stepped setting
Two sub- extensions 2382, and the first sub- sub- extension 2382 of extension 2381 to the second closer to connection main body 236.First son prolongs
On the one hand the step-like setting of 2381 and second sub- extension 2382 of extending portion can be convenient for the formation of the first extension 238, the opposing party
Face can improve the intensity of the first extension 238.
Second extension 239 is from one end of the separate connection main body 236 of the first extension 238 to the direction of connector 232
Extension.That is, the second sub- extension 2382 of the second extension 239 and the first extension 238 extends far from the first son
One end connection in portion 2381, and extend along the surface of circuit board 21 to the direction of connector 232, the second extension 239 prolongs
Stretching direction can be vertical with the extending direction of the first extension 238.Final two the second extensions 239 it is parallel extend to connector
At 232, realization is detachably connected with connector 232.And directly there are a gaps for two the second extensions 239.
In present embodiment, the structure of connector 232 is identical with previously described connector 132, and it is with second
The connection mode of extension 239 can also be with previously described identical, and details are not described herein.
To sum up, the circuit board assemblies 20 of present embodiment save the first company relative to previously described circuit board assemblies 10
One extension of socket part, so as to reach saving material, improves the purpose of cost.
Referring to Fig. 5, Fig. 5 is the amplification knot of the first connecting portion for the circuit board assemblies that the application third embodiment provides
Structure schematic diagram.It is worth noting that the appearance front view of the circuit board assemblies of present embodiment and circuit board assemblies shown in FIG. 1
Structure it is identical, that is to say, that the BTB connectors of present embodiment, the pressing plate of pressure plate structure, second connecting portion and connector
Structure respectively with previously described BTB connectors 12, the pressing plate 131 of pressure plate structure 13, second connecting portion 135 and connector
132 structure is identical, and details are not described herein.
The difference lies in present embodiments with previously described circuit board assemblies for the circuit board assemblies of present embodiment
The first connecting portion 334 of pressing plate include connection main body 336 and positioned at connection 336 both sides of main body and spaced sub- connection
Portion 337, sub- connecting portion 337 are detachably connected with connector 332, and two sub- connecting portions 337 are in the area for being correspondingly connected with part 332
Domain forms opening 300.Balance element 34 is set between sub- connecting portion 337 and circuit board 31, for two sub- connecting portions 337 of raising
Flatness.
Specifically, sub- connecting portion 337 includes the first extension 338, the second extension 339 and third extension 340.
Wherein, the first extension 338 extends from the side of connection main body 336 towards the direction of circuit board 31, and the second extension 339 is from the
The direction of one end of the separate connection main body 336 of one extension 338 to the another side of connection main body 336 extends, third extension
Portion 340 extends from one end far from the first extension 338 of the second extension 339 to the direction of connector 332.First extension
338th, the specific extended structure of the second extension 339 and third extension 340 is as it was noted above, details are not described herein.
Balance element 34 is arranged between third extension 340 and circuit board 31.Specifically, balance element 34 may be provided at third
Extension 340 is towards on the side of circuit board 31, can also being arranged on circuit board 31 towards on the side of third extension 340.
The protrusion that balance element 34 can be the protrusion being arranged on third extension 340 or be arranged on circuit board 31.Weldering can specifically be passed through
The mode connect is set, and can also be set by integrally formed mode.
Balance element 34 applies also for previously described circuit board assemblies 20, specific as shown in Figure 6.First connecting portion 434
Sub- connecting portion 437 includes the first extension 438 and the second extension 439, and the first extension 438 connects the side of main body 436 certainly
Towards circuit board 41 direction extend, the second extension 439 from one end of the separate connection main body 436 of the first extension 438 to
The direction extension of connector.Balance element 44 is arranged between the second extension 439 and circuit board 41.Specific setting can be such as institute above
It states, details are not described herein.
Referring to Fig. 7, Fig. 7 is the amplification knot of the first connecting portion for the circuit board assemblies that the 5th embodiment of the application provides
Structure schematic diagram.It is worth noting that the appearance front view of the circuit board assemblies of present embodiment and circuit board assemblies shown in FIG. 1
Structure it is identical, that is to say, that the circuit board of present embodiment, BTB connectors, the pressing plate of pressure plate structure, second connecting portion and
The structure of connector is connect respectively with previously described circuit board 11, BTB connectors 12, the pressing plate 131 of pressure plate structure 13, second
The structure of portion 135 and connector 132 is identical, and details are not described herein.
The difference lies in present embodiments with previously described circuit board assemblies for the circuit board assemblies of present embodiment
Pressing plate first connecting portion 534 structure and first connecting portion above difference.
Specifically, first connecting portion 534 includes connection main body 536 and is set positioned at connection 536 both sides of main body and interval
The sub- connecting portion 537 put, sub- connecting portion 537 are detachably connected with connector, and two sub- connecting portions 537 are being correspondingly connected with part
Region formed opening 500.The part being connect with connector of two sub- connecting portions 537 is fixed together, for improving
The flatness of two sub- connecting portions 537.In present embodiment, the part being connect with connector of two sub- connecting portions 537 can lead to
It crosses scolding tin 54 or bonding agent 54 is fixed together.
More specifically, sub- connecting portion 537 includes the first extension 538, the second extension 539 and third extension 540.
Wherein, the first extension 538 extends from the side of connection main body 536 towards the direction of circuit board 51, and the second extension 539 is from the
The direction of one end of the separate connection main body 536 of one extension 538 to the another side of connection main body 536 extends, third extension
Portion 540 extends from one end far from the first extension 538 of the second extension 539 to the direction of connector.First extension
538th, the specific extended structure of the second extension 539 and third extension 540 is as it was noted above, details are not described herein.
Scolding tin 54 or bonding agent 54 are arranged on the surface of two third extensions 540.Specifically, scolding tin 54 or bonding agent
54 are disposed therein on the surface of a third extension 540 and extend to the surface of another third extension 540, thus will
Two third extensions 540 are fixed together.
It should be understood that scolding tin 54 or bonding agent 54 apply also for second embodiment described previously, third embodiment and
In the circuit board assemblies of 4th embodiment, the extension that will be connect with connector is connected admittedly by scolding tin 54 or bonding agent 54
It is fixed.Specific setting is similar with the application's, and details are not described herein.
Referring to Fig. 8, Fig. 8 is the amplification knot of the first connecting portion for the circuit board assemblies that the application sixth embodiment provides
Structure schematic diagram.It is worth noting that the appearance front view of the circuit board assemblies of present embodiment and circuit board assemblies shown in FIG. 1
Structure it is identical, that is to say, that the circuit board of present embodiment, BTB connectors, the pressing plate of pressure plate structure, second connecting portion and
The structure of connector is connect respectively with previously described circuit board 11, BTB connectors 12, the pressing plate 131 of pressure plate structure 13, second
The structure of portion 135 and connector 132 is identical, and details are not described herein.
The difference lies in present embodiments with previously described circuit board assemblies for the circuit board assemblies of present embodiment
Pressing plate first connecting portion 634 and previously described difference.
Specifically, first connecting portion 634 includes connection main body 636 and is set positioned at connection 636 both sides of main body and interval
The sub- connecting portion 637 put, sub- connecting portion 637 are detachably connected with connector, and two sub- connecting portions 637 are being correspondingly connected with part
Region formed opening 600.The part being connect with connector of two sub- connecting portions 637 is fixed together, for improving
The flatness of two sub- connecting portions 637.In present embodiment, the part being connect with connector of two sub- connecting portions 637 can lead to
Fixing piece 64 is crossed to be fixed together.
More specifically, sub- connecting portion 637 includes the first extension 638, the second extension 639 and third extension 640.
Wherein, the first extension 638 extends from the side of connection main body 636 towards the direction of circuit board 61, and the second extension 639 is from the
The direction of one end of the separate connection main body 636 of one extension 638 to the another side of connection main body 636 extends, third extension
Portion 640 extends from one end far from the first extension 638 of the second extension 639 to the direction of connector.First extension
638th, the specific extended structure of the second extension 639 and third extension 640 is as it was noted above, details are not described herein.
Fixing piece 64 includes stationary body 641, fixed sidewall 642 and fixed holding section 643.Wherein stationary body 641
Be arranged on the upper surface of two third extensions 640, fixed sidewall 642 be arranged on stationary body 641 be located at two thirds
The both ends of extension 640, and extend from the upper table of third extension 640 towards the direction of circuit board 61, fixed holding section 643 is certainly
The one end of fixed sidewall 642 far from stationary body 641 extends to the fixation holding section 643 of offside.It is worth noting that, fixing card
Conjunction portion 643 is extended along the direction of surface to another fixation holding section 643 of circuit board 61.Fixed holding section 643 is set
Between third extension 640 and circuit board 61, it thus can play the role of fixing two third extensions 640, it can also
Play the role of support to third extension 640, keep the flatness of third extension 640.
It should be understood that the fixing piece 64 of present embodiment applies also for second embodiment described previously, third embodiment
And the 4th embodiment circuit board assemblies in, the extension that will be connect with connector, which passes through the connection of fixing piece 64, to be fixed.
Specific setting is similar with present embodiment, and details are not described herein.
Referring to Fig. 9, Fig. 9 is the structure diagram for the circuit board assemblies that the 7th embodiment of the application provides.Such as Fig. 9 institutes
Show, the circuit board assemblies 70 of present embodiment still include circuit board 71, BTB connectors 72 and pressure plate structure 73.It is wherein electric
Road plate 71 and BTB connectors 72 are identical with previously described circuit board and BTB connections, and details are not described herein.
In present embodiment, pressure plate structure 73 includes pressing plate 731, connector 732, connector 733 and locating part 734.
Connector 732 and 733 is arranged on circuit board 71.
Pressing plate 731 includes pressing plate main body 735 and the company of first connecting portion 736 and second for being arranged on 735 both ends of pressing plate main body
Socket part 737.Wherein, pressing plate main body 735 is supported on BTB connectors 72, and first connecting portion 736 detachably connects with connector 732
It connects, and first connecting portion 736 forms opening in the region for being correspondingly connected with part 732.First connecting portion 736 and connector 732
Structure and connection relation can be as described in first embodiments to sixth embodiment above, and details are not described herein.
Second connecting portion 737 is detachably connected with connector 733, and locating part 734 is to second connecting portion 737 and connector
733 connection is limited, so as to pressing plate main body 735 by first connecting portion 736 and second connecting portion 737 by BTB connectors
72 are pressed on circuit board 71.
Therefore, present embodiment forms opening by being correspondingly connected with the region of part 732 in first connecting portion 736, can make
The other elements that must be arranged on circuit board 71 can make full use of the position of the opening.For example, the higher and area of height is larger
Element, can be arranged near connector, and the part for being higher by connector may be provided at the position of opening, i.e. abundant profit
With the spatial position on circuit board, so as to achieve the purpose that save circuit board 71.
Further, present embodiment limits second connecting portion 737 and the connection of connector 733 by locating part
The stability of pressing plate 735 so as to effectively fix second connecting portion 737, is improved in position.
Also referring to Figure 10, Figure 10 is the second connecting portion of circuit board assemblies shown in Fig. 9 and connector 733 and limit
The structure diagram of position part 734.A connecting hole 7371 is provided in second connecting portion 737.Connector 733 includes spaced
First positioning region 7331 and the second positioning region 7332, the first positioning region 7331 are buckle structure, are engaged with connecting hole 7371.More
Body, it is buckled and is bent from second connecting portion 737 to the direction of the second positioning region 734.It is fixed that second positioning region 7332 is arranged on first
Side of the position portion 7331 far from second connecting portion 737.Second connecting portion 737, can be fixed first first when assembling as a result,
The direction of the position in position portion 7331 toward the second positioning region 7332 slightly stretches so that elastic shape occurs for second connecting portion 737
Become, then press down, cancelled when the connecting hole 7371 of second connecting portion 737 is parallel with the position being buckled and act on the second company
Drawing force in socket part 737, second connecting portion 737 are returned under the action of elastic force toward the direction of the buckle of the first positioning region 7331
Contracting, is caught in connecting hole 7371.And then by locating part 734 be arranged on the first positioning region 7331 and the second positioning region 7332 it
Between.And locating part 734 uses elastic material, and the size of locating part 734 is greater than or equal to the first positioning region 7331 and second
Interval between positioning region 7332.Thus the buckle of the first positioning region 7331 can be abutted, prevents the first positioning region 7331
Buckle be detached from from connecting hole 7371.
More specifically, connector 733 further includes the connection main body of the first positioning region 7331 of connection and the second positioning region 7332
7333, locating part 734 is arranged in connection main body 7333.As shown in Figure 10, locating part 734 is arranged on by double faced adhesive tape 7334
It connects in main body 7333.
It should be understood that the structure of the second connecting portion of present embodiment, connector 733 and locating part 734 can also coordinate
Second embodiment to the first connecting portion of the circuit board assemblies of sixth embodiment and the structure of connector compresses BTB above
Connector.
Please refer to Fig.1 1, in other embodiments, the first positioning region 7331 and the second positioning region 7732 can also be spaced and
It is separately positioned, that is to say, that save connection main body, the first positioning region 7331 and the second positioning region 7332 are set up directly on circuit board
On 71.Locating part 74 is similarly disposed on circuit board 71, and between the first positioning region 7331 and the second positioning region 7332.Its
In the first positioning region 7331, the second positioning region 7332 and locating part 74 can be by way of stickup or the mode that is spirally connected or inserting
The mode connect is set on circuit boards.
It should be understood that the structure of the second connecting portion 737 of present embodiment, connector 733 and locating part 734 can also match
Second embodiment to the first connecting portion of the circuit board assemblies of sixth embodiment and the structure of connector above is closed to compress
BTB connectors.
Please refer to Fig.1 the structure diagram that 2, Figure 12 is the circuit board assemblies that the 9th embodiment of the application provides.Such as figure
Shown in 12, the circuit board assemblies 90 of present embodiment still include circuit board 91, BTB connectors 92 and pressure plate structure 93.Its
Middle circuit board 91 and BTB connectors 92 are identical with previously described circuit board and BTB connections, and details are not described herein.
In present embodiment, pressure plate structure 93 includes pressing plate 931 and connector 932.Wherein, connector 932 is arranged on electricity
On road plate 91.
Pressing plate 931 includes pressing plate main body 933 and the first connecting portion 934 for being arranged on 933 opposite end of pressing plate main body and the
Two connecting portions 935, wherein, pressing plate main body 933 is supported on BTB connectors 92, and first connecting portion 934 and connector 932 are removable
Connection is unloaded, and first connecting portion 934 forms opening, first connecting portion 934 and connector in the region for being correspondingly connected with part 932
732 structure and connection relation can be as described in first embodiment to sixth embodiment above, and details are not described herein.
Second connecting portion 935 is connect with 91 Pasting of circuit board.Specifically, second connecting portion 935 can pass through double faced adhesive tape 936
Or foam rubber 936 is pasted with circuit board 91.
It should be understood that the fixed form of the second connecting portion 935 of present embodiment and circuit board 91 can also coordinate above the
The first connecting portion of two embodiments to the circuit board assemblies of sixth embodiment is connected with the structure of connector to compress BTB
Device.
Please refer to Fig.1 the structure diagram that 3, Figure 13 is the circuit board assemblies that the tenth embodiment of the application provides.Such as figure
Shown in 13, the circuit board assemblies 100 of present embodiment still include circuit board 101, BTB connectors 102 and pressure plate structure
103.Wherein circuit board 101 and BTB connectors 102 are identical with previously described circuit board and BTB connections, no longer superfluous herein
It states.
In present embodiment, pressure plate structure 103 includes pressing plate 1031 and connector 1032.Wherein, connector 1032 is set
On circuit board 101.
Pressing plate 1031 includes pressing plate main body 1033 and is arranged on the first connecting portion 1034 of 1033 opposite end of pressing plate main body
With second connecting portion 1035, wherein, pressing plate main body 1033 is supported on BTB connectors 102, first connecting portion 1034 and connector
1032 are detachably connected, and first connecting portion 1034 forms opening 1001, first connecting portion in the region for being correspondingly connected with part
1034 can be as described in first embodiment to sixth embodiment above, herein not with the structure of connector 1032 and connection relation
It repeats again.
Second connecting portion 1035 is detachably connected with circuit board 101.
Also referring to Figure 14, Figure 14 is the structure enlargement diagram of the pressing plate of the circuit board assemblies shown in Figure 13.Such as figure
Shown in 13 and Figure 14, connecting hole 1011 is provided on circuit board 101, connecting hole 1011 can be the square formed on circuit board 101
The borehole of shape.
Second connecting portion 1035 includes the first extension 1036,1037 and second extension 1038 of holding section.First prolongs
What extending portion 1036 extended from one end of pressing plate main body 1033 to the direction of circuit board 101, holding section 1037 is from the first extension
1036 one end far from pressing plate main body 1033 extend to the direction parallel with circuit board 101, holding section 1037 and connecting hole 1011
Elastic deformation occurs under the squeezing action power of connecting hole 1011 for cooperation, holding section 1036, and across after block button hole 1011
It restores to the original state under the action of elastic force, is fastened on the outside of connecting hole 1011.The width of holding section 1037 is greater than or equal to engaging
The width in hole 1011.
Second extension 1038 is from one end far from the first extension 1036 of holding section 1037 to the direction of circuit board 101
Extension, and form acute angle theta setting with one end of holding section 1037, i.e. the second extension 1038 is from holding section 1037 far from first
One end of extension 1036 tilts extension to holding section 1037 close to 1036 one end of the first extension.The second of acute angle setting prolongs
1038 bootable holding section 1037 of extending portion is moved in connecting hole 1011, and convenient for the elastic deformation of holding section 1037.
In other embodiments, it may be other angles that the second extension 1038 forms angle with holding section 1037,
As long as guiding holding section 1037 can be played to move in connecting hole 1011, and be convenient for the elastic deformation of holding section 1037
It can.
Please refer to Fig.1 the overall structure diagram that 5, Figure 15 is one embodiment of the application electronic device, the electronic device
Can be mobile phone, tablet computer, laptop and wearable device etc., present embodiment is illustrated by taking mobile phone as an example.The electricity
Sub-device can include structures (wherein, the circuits such as the circuit board assemblies in screen 1501, terminal shell and the above embodiment
Plate component is set on the inside of terminal shell, therefore is not indicated in figure).About the specific structural features of circuit board assemblies, please refer to
The associated description of foregoing circuit plate component embodiment, no longer describes in detail herein.
The foregoing is merely presently filed embodiments, not thereby limit the scope of the claims of the application, every to utilize this
It is relevant to be directly or indirectly used in other for the equivalent structure or equivalent flow shift that application specification and accompanying drawing content are made
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of circuit board assemblies, which is characterized in that the circuit board assemblies include：
Circuit board；
BTB connectors are arranged on the circuit board；
Pressure plate structure, including pressing plate, wherein, the pressing plate includes pressing plate main body and is arranged on the pressing plate main body opposite end
First connecting portion and second connecting portion, wherein, the pressing plate main body is supported on the BTB connectors, the first connecting portion
It is fixed on the circuit board with the second connecting portion, and the first connecting portion has opening, so as to the pressing plate master
The BTB connectors are pressed on the circuit board by body by the first connecting portion and second connecting portion.
2. circuit board assemblies according to claim 1, which is characterized in that the circuit board assemblies further include connector, institute
Connector is stated to be fixed on the circuit board, it is described to be open towards the connector, the first connecting portion and the connector
It is detachably connected.
3. circuit board assemblies according to claim 2, which is characterized in that the first connecting portion include connection main body and
It is detachably connected positioned at the connection main body both sides and spaced sub- connecting portion, the sub- connecting portion with the connector,
The opening is formed by two sub- connecting portions.
4. circuit board assemblies according to claim 3, which is characterized in that the sub- connecting portion includes the first extension, the
Two extensions and third extension, wherein, first extension is from the side of the connection main body towards the circuit board
Direction extension, second extension is from the one end of first extension far from the connection main body to connection main body
The direction extension of another side, the third extension from the one end of second extension far from first extension to
The direction extension of the connector.
5. circuit board assemblies according to claim 4, which is characterized in that first extension further comprises into step
Shape setting the first sub- extension and the second sub- extension, and the first sub- extension extension than described second closer to
The connection main body.
6. circuit board assemblies according to claim 3, which is characterized in that the sub- connecting portion includes the first extension and the
Two extensions, first extension extend from the side of the connection main body towards the direction of the circuit board, and described second
Extension extends from one end far from the connection main body of first extension to the direction of the connector.
7. according to 4 or 6 any one of them circuit board assemblies of claim, it is characterised in that.The connector is slot, described
Sub- connecting portion and the slot grafting.
8. circuit board assemblies according to claim 1, which is characterized in that be provided in the pressing plate main body described in
The recessed portion of BTB connectors recess, the pressing plate main body compress the BTB connectors by the recessed portion.
9. circuit board assemblies according to claim 8, which is characterized in that the recessed portion is connected closer to described second
Portion.
10. a kind of electronic device, which is characterized in that the electronic device includes circuit described in any one of claim 1-9
Plate component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173257.5A CN108232500B (en) | 2018-03-01 | 2018-03-01 | A kind of circuit board assemblies and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173257.5A CN108232500B (en) | 2018-03-01 | 2018-03-01 | A kind of circuit board assemblies and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232500A true CN108232500A (en) | 2018-06-29 |
| CN108232500B CN108232500B (en) | 2019-08-23 |
Family
ID=62662574
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810173257.5A Active CN108232500B (en) | 2018-03-01 | 2018-03-01 | A kind of circuit board assemblies and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232500B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111295059A (en) * | 2020-02-25 | 2020-06-16 | 西安易朴通讯技术有限公司 | Pressing mechanism and electronic equipment |
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| US20070232127A1 (en) * | 2006-03-29 | 2007-10-04 | Altek Corporation | Electrical connector structure |
| US8408921B2 (en) * | 2011-04-20 | 2013-04-02 | Hon Hai Precision Industry Co., Ltd. | Fastening device and printed circuit board assembly having same |
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| CN206574953U (en) * | 2017-03-29 | 2017-10-20 | 深圳天珑无线科技有限公司 | Circuit board assemblies and mobile terminal |
| CN206907947U (en) * | 2017-05-12 | 2018-01-19 | 广东欧珀移动通信有限公司 | Connector assembly, power supply module and mobile terminal |
| CN207052885U (en) * | 2017-07-31 | 2018-02-27 | 广东欧珀移动通信有限公司 | Press fastening device and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070232127A1 (en) * | 2006-03-29 | 2007-10-04 | Altek Corporation | Electrical connector structure |
| US8408921B2 (en) * | 2011-04-20 | 2013-04-02 | Hon Hai Precision Industry Co., Ltd. | Fastening device and printed circuit board assembly having same |
| CN105792574A (en) * | 2016-05-24 | 2016-07-20 | 青岛海信移动通信技术股份有限公司 | Terminal device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108232500B (en) | 2019-08-23 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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