CN208113171U - A kind of circuit board assemblies and electronic device - Google Patents
A kind of circuit board assemblies and electronic device Download PDFInfo
- Publication number
- CN208113171U CN208113171U CN201820524276.3U CN201820524276U CN208113171U CN 208113171 U CN208113171 U CN 208113171U CN 201820524276 U CN201820524276 U CN 201820524276U CN 208113171 U CN208113171 U CN 208113171U
- Authority
- CN
- China
- Prior art keywords
- connector
- circuit board
- plate body
- pressing plate
- board assemblies
- 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.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 title claims abstract description 28
- 238000000429 assembly Methods 0.000 title claims abstract description 28
- 238000005452 bending Methods 0.000 claims description 22
- 230000004308 accommodation Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
This application discloses a kind of circuit board assemblies and electronic devices.Circuit board assemblies include circuit board, BTB connector and fixed structure, and on circuit boards, fixed structure is for fixing BTB connector for BTB connector and fixed structure setting；Wherein, the fixed structure includes pressing plate, the first connector, the second connector and locating part, first connector and the second connector are limited with the opposite end of pressing plate respectively to be connected, and make pressing plate in nonholonomic constraints state, locating part is connect at least one in the first connector and the second connector and pressing plate, so that pressing plate is in Complete Bind state, so that platen cover pressing determines BTB connector.The application may be implemented not need screw that the purpose of BTB connector can be fixed.
Description
Technical field
This application involves the technical fields of BTB connector fixing construction in electronic device, more particularly to a kind of circuit board
Component and electronic device.
Background technique
The terminal electronics such as mobile phone, tablet computer are usually required two or more circuit boards through plate to plate
(Board To Board, BTB) connector is attached.For example, carrying or being connected with the son of function element in handset structure
Circuit board generally goes through BTB connector and is electrically connected to mainboard, however BTB connector usually has unsteady problem, so that sub
Circuit board is easy to disconnect with mainboard.
Way commonly used in the prior art is located on BTB connector by metal cover lid, and then benefit is screwed gold
Belong to lid, but screw is the sharp object of volume very little, can omit the electricity of damaging inside electronic device in assembling electronic device
Electronic component inside sub-device, therefore there is an urgent need for a kind of fixed structure for reducing screw is designed, utilize the fixed knot
Structure fixes BTB connector.
Utility model content
The application embodiment provides a kind of circuit board assemblies, which includes circuit board, BTB connector
And fixed structure, on circuit boards, fixed structure is for fixing BTB connector for BTB connector and fixed structure setting；Wherein,
The fixed structure includes pressing plate, the first connector, the second connector and locating part, and the first connector and the second connector are distinguished
It limits and connects with the opposite end of pressing plate, and make pressing plate in nonholonomic constraints state, locating part and the first connector and second
At least one in connector and pressing plate connection, so that pressing plate is in Complete Bind state, so that platen cover pressing determines BTB connection
Device.
For the application embodiment further provides a kind of electronic device, which includes front housing, rear shell and above-mentioned electricity
Road board group part, front shell cover are located in rear shell, and circuit board assemblies are housed between front housing and rear shell.
The beneficial effect of the present embodiment is：BTB connector is arranged on circuit boards, and pressing plate is pressed against on BTB connector,
The opposite end of pressing plate is connected with the first connector and the limit of the second connector respectively, meanwhile, pressing plate is connect with locating part, limit
Part is at least connect with one of the first connector and the second connector, to make pressing plate Complete Bind state, and then ensures to press
Plate lid pressure fixes BTB connector.The present embodiment can fix pressing plate without using screw, avoid the use of screw, from
And ensure does not have screw to omit in the inside of electronic device when installing fixation clip.
Detailed description of the invention
Fig. 1 is a kind of decomposition texture schematic diagram for electronic device that one embodiment of the application provides；
Fig. 2 is a kind of structural schematic diagram for circuit board assemblies that one embodiment of the application provides；
Fig. 3 is a kind of decomposition texture schematic diagram for circuit board assemblies that another embodiment of the application provides；
Fig. 4 is the structural schematic diagram of the pressing plate in the application Fig. 3；
Fig. 5 is the structural schematic diagram of the locating part in the application Fig. 3；
Fig. 6 is the structural schematic diagram of the first connector in the application Fig. 3.
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 part relevant to the application for ease of description, in attached drawing and
Not all structure.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
Electronic device provided by the embodiment of the present application, including smart phone, tablet computer, intelligent wearable device, number
The electronic equipments such as audio/video player, electronic reader, handheld game machine and vehicle electronic device.
Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing
Sequence.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The process, method, system, product or equipment of a series of steps or units are not limited to listed step or unit, and
It is optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, product or equipment
Intrinsic other step or units.
Referenced herein " embodiment " is it is meant that can in conjunction with 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 decomposition texture schematic diagram for electronic device that one embodiment of the application provides.
In the present embodiment, electronic device may include front housing 10, circuit board assemblies 20 and rear shell 30.The lid of front housing 10 is set
In rear shell 30, circuit board assemblies 20 are housed between front housing 10 and rear shell 30, and circuit board assemblies 20 are for realizing electronic device
Various function application, such as take pictures, record and listen song etc..
Referring to Fig. 2, Fig. 2 is a kind of structural schematic diagram for circuit board assemblies 20 that one embodiment of the application provides.
In the present embodiment, circuit board assemblies 20 may include circuit board 40, BTB connector 50 and fixed structure 60,
BTB connector 50 and fixed structure 60 are arranged on circuit board 40, and fixed structure 60 can be consolidated under the premise of not utilizing screw
Determine BTB connector 50, guarantees the reliability that BTB connector 50 is electrically connected.
Wherein, fixed structure 60 includes pressing plate 61, the first connector 62, the second connector 63 and locating part 64, limit
Part 64 is fixedly connected with pressing plate 61, and the opposite end of pressing plate 61 connects with the first connector 62 and the limit of the second connector 63 respectively
It connects, at this point, pressing plate 61 is nonholonomic constraints state.Connect respectively with the first connector 62 and the limit of the second connector 63 in pressing plate 61
When connecing, locating part 64 is at least fixedly connected with one of the first connector 62 and the second connector 63 simultaneously, to make pressing plate 61
For Complete Bind state, 61 lid pressing of pressing plate determines BTB connector 50.Locating part 64 can only be connect with the first connector 62, from
And make 61 Complete Bind state of pressing plate.
Locating part 64 can also only be connect with the second connector 63, to make 61 Complete Bind state of pressing plate.Locating part
64 can also connect with the first connector 62 and the second connector 63 simultaneously, to make 61 Complete Bind state of pressing plate.
First connector 62 and the second connector 63 can be any utilizable part in electronic device, for example, the
A connection piece 62 and the second connector 63 can be the metallic shield in electronic device.First connector 62 and the second connector
63 are also possible to the separately made part for connection.
The beneficial effect of the present embodiment is：BTB connector 50 is arranged on circuit board 40, and pressing plate 61 is pressed against BTB connection
On device 50, the opposite end of pressing plate 61 is connected with the first connector 62 and the limit of the second connector 63 respectively, meanwhile, pressing plate 61
It is connect with locating part 64, locating part 64 is at least connect with one of the first connector 62 and the second connector 63, to make pressing plate
61 be Complete Bind state, and then ensures that the lid pressure of pressing plate 61 fixes BTB connector 50.The present embodiment can without using screw
To fix pressing plate 61, the use of screw is avoided, ensure that does not have screw to omit in electricity when installing fixation clip 61
The inside of sub-device.
Referring to Fig. 3, the decomposition texture that Fig. 3 is a kind of circuit board assemblies 20 that another embodiment of the application provides shows
It is intended to.
In the present embodiment, the material of pressing plate 61 is metal, for example, the material of pressing plate 61 can be iron, aluminium, magnesium, copper or
The alloy of their any combination of person.The pressing plate 61 of metal material, which can play, prevents BTB connector 50 by electromagnetic interference.Limit
The material of part 64 can be plastic cement, for example, PC, PA, ABS or PVC etc., the material of locating part 64 is also possible to silica gel etc.
Deng.
Optionally, locating part 64 and the first connector 62 can pass through 70 bonding connection of double-sided adhesive, locating part 64 and first
Connector 62 can also pass through a glue connection.It is easy to disassemble in this way and separate locating part 64 and the first connector 62, so as to
Pressing plate 61 and BTB connector 50 are separated, the repair and replacement of BTB connector 50 are facilitated.
Optionally, locating part 64 and pressing plate 61 can by double-sided adhesive (not shown on figure) Nian Jie, locating part 64 and pressing plate
61 can also be connected by way of integrated injection molding.
When locating part 64 and pressing plate 61 are integrated injection structure, pressing plate 61 can be set with the contact position of locating part 64
It is equipped with fit structure 611, to enhance the bonding strength of locating part 64 Yu pressing plate 61.
Fit structure 611 may include matching hole and/or convex closure, in the mistake of locating part 64 and 61 integrated injection molding of pressing plate
Cheng Zhong, the plastic material of locating part 64 enters in matching hole and/or is squeezed into pit shape by convex closure, to make locating part 64
It is formed between pressing plate 61 and fastens ground structure mutually, to enhance the stability that locating part 64 is connect with pressing plate 61.Cooperation
Structure 611 can also be Else Rule or irregularly shape, will not repeat them here.
It is the structural schematic diagram of the pressing plate 61 in the application Fig. 3 please refer to Fig. 3 and Fig. 4, Fig. 4.
Pressing plate 61 may include main part 612, the first bending part 613 and the second bending part 614,613 He of the first bending part
The opposite end of main part 612 is arranged in bending in the same direction to second bending part 614 respectively, and the second bending part 614 is plugged in the second company
In fitting 63, the first bending part 613 is provided with the first via hole 615, and the first via hole 615 passes through the first connector 62, the first bending
613 hook joint of portion is on the first connector 62, and pressing plate 61 is unconstrained state at this time.
Further, the first via hole can further extend on main part 612, to pass through for the first bending part 613
A connection piece 62 reserves avoiding space.
Further, the second bending part 614 is extended perpendicular to main part 612, and in end to the second connector 63
It is bent to form the conflict platform for being parallel to main part 612, the second mistake for contradicting platform insertion and being connected on the second connector 63
In hole 631.
It is the structural schematic diagram of the locating part 64 in the application Fig. 3 please refer to Fig. 3 and Fig. 5, Fig. 5.
Locating part 64 includes interconnecting piece 641 and fixed part 642, and fixed part 642 protrudes from the side setting of interconnecting piece 641,
So that the L-shaped shape of locating part 64.
Interconnecting piece 641 is fixedly connected with main part 612, and interconnecting piece 641 and main part 612 can be two-sided glue sticking.Even
Socket part 641 is also possible to integrated injection molding with main part 612 and connect, further, main part 612 with the contact of interconnecting piece 641
Place is provided with fit structure 611.
Specifically, fixed part 642 is fixedly connected with the first connector 62.Fixed part 642 and the first connector 62 pass through double
Face glue connection.
Fixed part 642 is provided with escape groove 643 in the junction with the first connector 62, and escape groove 643 is for avoiding the
A connection piece 62.
It is the structural schematic diagram of the first connector 62 in the application Fig. 3 please refer to Fig. 3 and Fig. 6, Fig. 6.
First connector 62 may include the first plate body 621, the second plate body 622, third plate body 623 and the 4th plate body
624, the second plate body 622 is connect with circuit board 40, and the first connector 62 is fixed on circuit board 40.First plate body, 621 He
Third plate body 623 is vertically installed in the opposite end of the second plate body 622 in the same direction respectively to form accommodation groove, the fixation of locating part 64
Portion 642 is accommodated in accommodation groove and is connected with each other with the second plate body 622, to make 61 Complete Bind state of pressing plate.4th plate
Body 624 connect far from one end of the second plate body 622 with third plate body 623 and is arranged to accommodation groove bending, hook-shaped to form one
Structure.First via hole 615 passes through the 4th plate body 624, and the first bending part 613 and the 4th plate body 624 mutually hook and close limit connection.
Further, the first connector 62 includes the 5th plate body 625 connecting with the first plate body 621, the 5th plate body 625 with
Circuit board 40 connects, to enhance the bonding strength of the first connector 62 and circuit board 40.
Further, the first connector 62 is sheet metal component, and the first plate body 621 can be in one end far from the second plate body 622
The overlaying platform connecting with the 5th plate body 625 is bent to form to the second plate body 622.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (12)
1. a kind of circuit board assemblies, which is characterized in that
The circuit board assemblies include circuit board, BTB connector and fixed structure, the BTB connector and the fixed structure
It is arranged on the circuit board, the fixed structure is for fixing the BTB connector；
Wherein, the fixed structure includes pressing plate, the first connector, the second connector and locating part, first connector
It limits and connects with the opposite end of the pressing plate respectively with second connector, and make the pressing plate in nonholonomic constraints shape
State, the locating part is connect at least one in first connector and second connector and the pressing plate, so that institute
Pressing plate is stated in Complete Bind state, so that the platen cover pressing determines the BTB connector.
2. circuit board assemblies according to claim 1, which is characterized in that
The pressing plate includes main part, the first bending part and the second bending part, first bending part and second bending part
The opposite end of the main part is arranged in bending respectively, and second bending part is plugged in second connector, described
First bending part hook joint is on first connector.
3. circuit board assemblies according to claim 2, which is characterized in that
Second bending part is extended perpendicular to the main part, and is bent to form to second connector in end flat
Row is inserted into the conflict platform of the main part, the conflict platform and is connected to second connector.
4. circuit board assemblies according to claim 2, which is characterized in that
The locating part includes interconnecting piece and fixed part, and the fixed part protrudes from the side setting of the interconnecting piece, the company
Socket part is fixedly connected with the main part, and the fixed part is fixedly connected with first connector.
5. circuit board assemblies according to claim 4, which is characterized in that
The fixed part and first connector pass through two-sided glue connection.
6. circuit board assemblies according to claim 4, which is characterized in that
First connector include the first plate body, the second plate body, third plate body and the 4th plate body, second plate body with it is described
Circuit board connection, first plate body and the third plate body are vertically installed in the opposite end of second plate body in the same direction respectively
To form accommodation groove, the 4th plate body connect far from one end of second plate body with the third plate body and to the accommodating
Slot bending setting closes connection mutually to hook with first bending part, the fixed part be accommodated in the accommodation groove it is interior and with institute
State the interconnection of the second plate body.
7. circuit board assemblies according to claim 6, which is characterized in that
First connector further comprises the 5th plate body connecting with first plate body, the 5th plate body and the electricity
Road plate connection, to enhance the bonding strength of first connector and the circuit board.
8. circuit board assemblies according to claim 7, which is characterized in that
First connector is sheet metal component, and first plate body is in one end far from second plate body to second plate body
It is bent to form the overlaying platform connecting with the 5th plate body.
9. circuit board assemblies according to claim 1, which is characterized in that
The locating part and the pressing plate are integrated injection structure.
10. circuit board assemblies according to claim 9, which is characterized in that
The pressing plate is provided with fit structure in the contact position with the locating part, to enhance the locating part and the pressing plate
Bonding strength.
11. circuit board assemblies according to claim 1, which is characterized in that
The locating part and the pressing plate pass through double-sided adhesive bonding connection.
12. a kind of electronic device, which is characterized in that the electronic device includes front housing, rear shell and claim 1-11 any one
Circuit board assemblies described in, the front shell cover are located in the rear shell, and the circuit board assemblies are housed in the front housing and institute
It states between rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524276.3U CN208113171U (en) | 2018-04-12 | 2018-04-12 | A kind of circuit board assemblies and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524276.3U CN208113171U (en) | 2018-04-12 | 2018-04-12 | A kind of circuit board assemblies and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208113171U true CN208113171U (en) | 2018-11-16 |
Family
ID=64118498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820524276.3U Expired - Fee Related CN208113171U (en) | 2018-04-12 | 2018-04-12 | A kind of circuit board assemblies and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208113171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555707A (en) * | 2021-07-08 | 2021-10-26 | 维沃移动通信有限公司 | Circuit board and electronic equipment |
| WO2023116014A1 (en) * | 2021-12-20 | 2023-06-29 | 荣耀终端有限公司 | Support, module assembly, and electronic device |
-
2018
- 2018-04-12 CN CN201820524276.3U patent/CN208113171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555707A (en) * | 2021-07-08 | 2021-10-26 | 维沃移动通信有限公司 | Circuit board and electronic equipment |
| WO2023116014A1 (en) * | 2021-12-20 | 2023-06-29 | 荣耀终端有限公司 | Support, module assembly, and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |