CN209731709U - Circuit board arrangement and electronic equipment - Google Patents
Circuit board arrangement and electronic equipment Download PDFInfo
- Publication number
- CN209731709U CN209731709U CN201920174778.2U CN201920174778U CN209731709U CN 209731709 U CN209731709 U CN 209731709U CN 201920174778 U CN201920174778 U CN 201920174778U CN 209731709 U CN209731709 U CN 209731709U
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- China
- Prior art keywords
- circuit board
- electrical connection
- top cover
- pedestal
- pad
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Abstract
The utility model discloses a kind of circuit board arrangement, it includes first circuit board, second circuit board, threaded connector and electrical connection section, the first circuit board and the second circuit board are stacked and are fixedly linked by the threaded connector, the electrical connection section support is arranged between the first circuit board and the second circuit board, and electronic device accommodation space is formed between the first circuit board and the second circuit board, the first circuit board is electrically connected by the electrical connection section with the second circuit board.A kind of electronic equipment is also disclosed in the utility model.Above scheme can solve current circuit board arrangement and there are problems that maintenance difficult using tin cream welding.
Description
Technical field
The utility model relates to a kind of circuit board arrangement and electronic equipments.
Background technique
As electronic equipment is using more and more extensive, the function of electronic equipment is more and more, correspondingly, electronic equipment collection
At electronic device it is more and more.At the same time, it is contemplated that the portable performance of electronic equipment, the package size of electronic equipment is not
Have and correspondingly increase, that is to say, that the enclosure interior space of electronic equipment does not increase accordingly, in such cases, how
More electronic device is set in limited space, is the emphasis of current design.
The electronic device of electronic equipment is largely integrated on the intracorporal circuit board of shell, empty in order to solve to lay on circuit board
Between insufficient problem, current electronic equipment uses multi-layer circuit board device.At least two-tier circuit sheetpile stacks, adjacent
By frame-type board support between two-tier circuit plate, such circuit board arrangement can make full use of the thickness side of electronic equipment
To space, achieve the purpose that provide more installation sites.
In the hardened structure of foregoing circuit, between two adjacent circuit boards and frame-type circuit board by the way of tin cream welding
Connection, frame-type circuit board also act as the effect for being electrically connected two adjacent circuit boards.If being mounted on adjacent two-tier circuit plate
Between electronic device be damaged, need all to remove stacked structure, and the connection types welded unavoidably increase and tear open
Solve difficulty.
Utility model content
The utility model discloses a kind of circuit board arrangement, there is dimension to solve current circuit board arrangement using tin cream welding
Repair difficult problem.
To solve the above-mentioned problems, the utility model adopts the following technical solutions:
A kind of circuit board arrangement, including first circuit board, second circuit board, threaded connector and electrical connection section, described
One circuit board and the second circuit board are stacked and are fixedly linked by the threaded connector, and the electrical connection section support is set
It sets between the first circuit board and the second circuit board, and shape between the first circuit board and the second circuit board
At electronic device accommodation space, the first circuit board is electrically connected by the electrical connection section with the second circuit board.
A kind of electronic equipment, including above-mentioned circuit board arrangement.
The technical solution adopted in the utility model can reach it is following the utility model has the advantages that
In circuit board arrangement disclosed by the utility model, first circuit board and second circuit board are stacked, and the first circuit
Electronic device installation space is formed between plate and second circuit board, it is solid that first circuit board and second circuit board are connected through a screw thread part
Fixed to be connected, after threaded connector is fixed, first circuit board is electrically connected with second circuit board by electrical connection section realization, and screw thread connects
Fitting can be realized being detachably fixed between first circuit board and second circuit board and be connected, therefore facilitate tearing open for circuit board arrangement
Dress maintenance.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is that the utility model implements a kind of disclosed configuration schematic diagram of circuit board arrangement；
Fig. 2 is the perspective view of the explosion of the first electrical connection section disclosed in the utility model embodiment；
Fig. 3 and Fig. 4 is respectively structural schematic diagram of the electrical connection section shown in Fig. 2 under different conditions；
Fig. 5 and Fig. 6 is respectively structure of second of electrical connection section under different conditions disclosed in the utility model embodiment
Schematic diagram；
Fig. 7 is the configuration schematic diagram of another kind circuit board arrangement disclosed in the utility model embodiment；
Fig. 8 is the perspective view of the explosion of electrical connection section and frame-type circuit board；
Fig. 9 and Figure 10 is respectively structure of the third electrical connection section under different conditions disclosed in the utility model embodiment
Schematic diagram；
Figure 11 and Figure 12 is respectively the 4th kind of knot of the electrical connection section under different conditions disclosed in the utility model embodiment
Structure schematic diagram.
Description of symbols:
100- first circuit board, 110- connecting hole,
200- second circuit board, the second pad of 210-, 220- connecting hole,
300- threaded connector, 310- bolt, 320- nut,
400- electrical connection section, 410- pedestal, 411- mounting groove, the second limiting section of 412-, 420- top cover, 421- first are limited
Portion, 422- top cover body, 430- metal coil spring, 440- conducting foam body,
500- frame-type circuit board, 510- third pad, 520- connecting hole.
Specific embodiment
It is specific below in conjunction with the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.Obviously, described embodiment
It is only the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to the utility model
The range of protection.
Below in conjunction with attached drawing, technical solution disclosed in each embodiment of the utility model is described in detail.
Fig. 1-Fig. 6 is please referred to, the utility model embodiment discloses a kind of circuit board arrangement, disclosed circuit board arrangement packet
Include first circuit board 100, second circuit board 200, threaded connector 300 and electrical connection section 400.
First circuit board 100 and second circuit board 200 are stacked, and first circuit board 100 and second circuit board 200 pass through screw thread
The realization of connector 300 is detachably fixed connected.The support of electrical connection section 400 is arranged in first circuit board 100 and second circuit board 200
Between, first circuit board 100 is electrically connected with second circuit board 200 by electrical connection section 400.
In the present embodiment, electronic device accommodation space is formed between first circuit board 100 and second circuit board 200, thus
Accommodation space, first circuit board can be provided for the electronic component being arranged on first circuit board 100 or second circuit board 200
Electronic component can be set in the plate face of 100 two sides, and electronics member also can be set in the plate face of 200 two sides of second circuit board
Device.
In circuit board arrangement disclosed in the utility model embodiment, first circuit board 100 and second circuit board 200 are stacked,
And electronic device installation space, first circuit board 100 and second are formed between first circuit board 100 and second circuit board 200
Circuit board 200 is connected through a screw thread part 300 and is fixedly linked, after threaded connector 300 is fixed, first circuit board 100 and second
Circuit board 200 realizes electrical connection by electrical connection section 400, and threaded connector 300 can be realized first circuit board 100 and the second electricity
Being detachably fixed between road plate 200 is connected, therefore the dismounting of circuit board arrangement is facilitated to repair.
In the present embodiment, electrical connection section 400 is arranged between first circuit board 100 and second circuit board 200, for being electrically connected
Connect first circuit board 100 and second circuit board 200.Electrical connection section 400 functions only as the effect of electrical connection, electrical connection section 400
Structure can there are many.For example, electrical connection section 400 can be to be arranged between first circuit board 100 and second circuit board 200
Metal block, first circuit board 100 and second circuit board 200 be threadably coupled part 300 it is fixed when, metal block then can by with
Electrical contact between first circuit board 100 and second circuit board 200, to realize first circuit board 100 and second circuit board 200
Between electrical connection.
Certainly, electrical connection section 400 can also be other structures, referring again to Fig. 2-Fig. 6, a kind of specific embodiment
In, electrical connection section 400 may include pedestal 410, top cover 420 and elastic component.In first circuit board 100 and second circuit board 200
Directly by electrical connection section 400 be electrically connected under the premise of, pedestal 410 can be fixed on first circuit board 100 and with the first circuit
Plate 100 is electrically connected.Elastic component is arranged between pedestal 410 and top cover 420, to realize that top cover 420 is resiliently arranged at pedestal
On 410, top cover 420 and second circuit board 200 are in electrical contact.It should be noted that elastic component is conductive resilient element, pedestal 410, bullet
Property part and top cover 420 form the conductive path between first circuit board 100 and second circuit board 200.
In electrical connection section 400 described above, top cover 420 realizes the connection with pedestal 410 by elastic component, and then can
So that entire electrical connection section 400 has good elasticity, so can relatively stablely with first circuit board 100 and second circuit
The electrical contact of plate 200 reaches good electric action.
There are many electric connection modes between pedestal 410 and first circuit board 100, for example, first circuit board 100 can be set
The first pad is set, pedestal 410 can be weldingly fixed on the first pad.Certainly, top cover 420, elastic component and pedestal 410 be can
The modular construction of assembling, therefore, during circuit board arrangement disassembly, pedestal 410 can be retained in first circuit board 100
On, pedestal 410 can be separated with elastic component and top cover 420.
Similarly, the second pad 210 has can be set in second circuit board 200, and top cover 420 can connect with 210 electricity of the second pad
Touching.Certainly, electrical connection section 400 can be connected by the second pad 210 with second circuit board 200, and first circuit board 100 can wrap
Electric contact is included, electrical connection section 400 is electrically connected with the contact of first circuit board 100.Certainly, first circuit board 100
The first pad can be set, second circuit board 200 may include electric contact, and electrical connection section 400 can pass through electric contact and
The electrical contact of two circuit boards 200, electrical connection section 400 are electrically connected by the first pad with first circuit board 100.
Under the premise of circuit board arrangement includes frame-type circuit board 500 as described later, it is located at frame-type circuit board
In the top cover 420 of the electrical connection section 400 of 500 two sides, one can be in electrical contact with the first pad of first circuit board 100, another
The electric contact electrical contact that person can include with the second pad 210 or second circuit board 200 being arranged on second circuit board 200.
Elastic component can play elasticity, and can be conductive.The structure of elastic component can there are many, referring again to Fig. 2-
Fig. 4, elastic component can be metal coil spring 430.Fig. 5 and Fig. 6 are please referred to, elastic component may be conducting foam body 440.Phase
Than for metal coil spring 430,440 difficulty of processing of conducting foam body is lower, the bounce of conducting foam body 440 is smaller,
Compressibility can be more excellent, and conducting foam body 440, which is more advantageous to, to be done the thickness of electrical connection section 400 thinner, facilitates circuit board
The stack thickness of device.
Under normal conditions, the thickness of electrical connection section 400 is smaller, is formed between first circuit board 100 and second circuit board 200
Electronic device accommodation space thickness it is smaller, be unfavorable in the plate face opposite with second circuit board 200 of first circuit board 100
The electronic device of more size ranges is installed.
Based on this, Fig. 7 and Fig. 8 are please referred to, more preferably in scheme, terminal device disclosed in the utility model embodiment
It further include frame-type circuit board 500.Frame-type circuit board 500 is arranged between first circuit board 100 and second circuit board 200,
And it is connected through a screw thread part 300 and is fixedly linked with first circuit board 100 and second circuit board 200.Specifically, threaded connector
300 may include bolt 310 and nut 320, and first circuit board 100 offers connecting hole 110, and frame-type circuit board 500 opens up
There is connecting hole 520, second circuit board 200 can offer connecting hole 220, and bolt 310 sequentially passes through connecting hole 110, connecting hole
520 and connecting hole 220 and with 320 immovable fitting of nut.
The two sides plate face of frame-type circuit board 500 is provided with electrical connection section 400 described above, first circuit board 100
It is in electrical contact respectively with opposite electrical connection section 400 with second circuit board 200, certainly, in the two sides plate face of frame-type circuit board 500
Electrical connection section 400 between by frame-type circuit board 500 be electrically connected, first circuit board 100 and second circuit board 200 pass through frame
The whole electrical connection that posture circuit board 500 and the electrical connection section 400 that its two sides plate face is arranged are formed.
Certainly, in this case, the pedestal 410 of electrical connection section 400 is fixed on frame-type circuit board 500 and and frame
Formula circuit board 500 is electrically connected.The top cover 420 and first circuit board 100 or second circuit board 200 of electrical connection section 400 are in electrical contact,
That is positioned at the two sides plate face of frame-type circuit board 500 electrical connection section 400 top cover 420 respectively with first circuit board 100
It is in electrical contact with second circuit board 200.Specifically, third pad has can be set in the two sides plate face of frame-type circuit board 500
510, pedestal 410 is fixedly linked with third pad 510, that is, is located at the bottom of the electrical connection section 400 of the two sides of frame-type circuit board 500
Seat 410 is electrically connected with the welding of third pad 510 in the two sides plate face of frame-type circuit board 500 respectively.
Under the premise of including frame-type circuit board 500, first circuit board 100 is provided with the first pad, second circuit
Plate 200 is provided with the second pad 210, positioned at the top cover 420 of the electrical connection section 400 of 500 two sides of frame-type circuit board, respectively with
One pad and the electrical contact of the second pad 210, to realize electrical connection.
It should be noted that in the present embodiment, frame-type circuit board 500 refers to the circuit board with frame-type shape.
As described above, top cover 420 is supported on pedestal 410 by elastic component, during assembling, 420 meeting of top cover
It is flexible relative to pedestal 410, in order to improve top cover 420 movement stability, in preferred scheme, pedestal 410 be can have
Mounting groove 411, top cover 420 may include the first limiting section 421, and the notch edges of mounting groove 411 can have the second limiting section
412, elastic component is arranged between the bottom surface of mounting groove 411 and top cover 420.First limiting section 421 and the second limiting section 412 limit
Cooperation.In such cases, top cover 420 can be moved in mounting groove 411 with the flexible of elastic component, in the first limiting section
421 and second limiting section 412 limit cooperate, avoid falling off for top cover 420.
More preferably in scheme, top cover 420 may include top cover body 422 and 422 edge of top cover body be arranged in
One end of first limiting section 421, elastic component is located within top cover body 422, the other end of elastic component and the bottom surface of mounting groove 411
Contact.It should be noted that the bottom surface of mounting groove 411, refers to table opposite with the notch of mounting groove 411 in mounting groove 411
Face.One end of elastic component is arranged within top cover body 422, undoubtedly can be improved the stability that elastic component and top cover 420 assemble,
Meanwhile it being also beneficial to improve the mobile stability of top cover 420.
Electrical connection section 400 disclosed in the utility model embodiment can also be other structures.Fig. 9-Figure 12 is please referred to, specifically
, electrical connection section 400 may include 410, two top covers 420 and elastic components of pedestal, and two top covers 420 are separately positioned on pedestal
410 both ends, two top covers 420 are movably disposed on pedestal 410, elastic component it is flexibly positioned two top covers 420 it
Between, two top covers 420 are in electrical contact with first circuit board 100 and second circuit board 200 respectively.
Certainly, under the premise of circuit board arrangement includes frame-type circuit board 500, first circuit board 100 and frame-type electricity
Two top covers 420 of the electrical connection section 400 between road plate 500, can respectively with first circuit board 100 and frame-type circuit board
500 electrical contacts.Two top covers 420, Ke Yifen of the electrical connection section 400 between second circuit board 200 and frame-type circuit board 500
It is not in electrical contact with second circuit board 200 and frame-type circuit board 500.
Specifically, pedestal 410 can be tubular element, two top covers 420 may each comprise the first limiting section 421, pedestal 410
Both ends port can be set the second limiting section 412, the first limiting section 421 and the limit of the second limiting section 412 cooperate, thus
It can be avoided top cover 420 to fall off in telescopic process from the port of pedestal 410.
Equally, elastic component can be metal coil spring 430, and as shown in Figure 9 and Figure 10, elastic component may be conductive bubble
Cotton body 440, as is illustrated by figs. 11 and 12, the utility model embodiment do not limit the specific structure and type of elastic component.
Based on circuit board arrangement disclosed in the utility model embodiment, the utility model embodiment is also disclosed a kind of electronics and sets
Standby, disclosed electronic equipment includes circuit board arrangement described in foregoing embodiments.
Electronic equipment disclosed in the utility model embodiment can be smart phone, tablet computer, E-book reader, can
The equipment such as wearable device (such as smartwatch), game machine, the utility model embodiment do not limit the specific type of electronic equipment.
Emphasis describes the difference between each embodiment in the utility model foregoing embodiments, between each embodiment
As long as different optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, this then no longer
It repeats.
The above description is only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of the claims of the utility model.
Claims (10)
1. a kind of circuit board arrangement, which is characterized in that including first circuit board, second circuit board, threaded connector and electrical connection
Portion, the first circuit board and the second circuit board are stacked and are fixedly linked by the threaded connector, the electrical connection
Portion's support is arranged between the first circuit board and the second circuit board, and the first circuit board and the second circuit
Electronic device accommodation space is formed between plate, the first circuit board is electrically connected by the electrical connection section and the second circuit board
It connects.
2. circuit board arrangement according to claim 1, which is characterized in that the electrical connection section includes pedestal, top cover and bullet
Property part, the pedestal is fixed on the first circuit board and is electrically connected with the first circuit board, and the elastic component setting exists
Between the pedestal and the top cover, the top cover passes through the elastic component and the pedestal conductive contact, the top cover and institute
State second circuit board electrical contact.
3. circuit board arrangement according to claim 2, which is characterized in that the first circuit board is provided with the first pad,
The tube chamber welds with base is fixed on first pad.
4. circuit board arrangement according to claim 2, which is characterized in that the second circuit board is provided with the second pad,
The top cover and second pad are in electrical contact.
5. circuit board arrangement according to claim 1, which is characterized in that further include frame-type circuit board, the frame-type
Circuit board is arranged between the first circuit board and the second circuit board and passes through the threaded connector and described first
Circuit board is fixedly linked with the second circuit board, and the two sides plate face of the frame-type circuit board is provided with the electrical connection
Portion, the first circuit board and the second circuit board are in electrical contact with the opposite electrical connection section respectively.
6. circuit board arrangement according to claim 5, which is characterized in that the electrical connection section includes pedestal, top cover and bullet
Property part, the pedestal be fixed on the frame-type circuit board and with the frame-type circuit board electrical connection, the elastic component sets
It sets between the pedestal and the top cover, the top cover passes through the elastic component and the pedestal conductive contact, the top cover
It is in electrical contact with the first circuit board or the second circuit board.
7. circuit board arrangement according to claim 6, which is characterized in that the plate face of the frame-type circuit board is provided with
Three pads, the pedestal are fixedly linked with the third pad.
8. circuit board arrangement according to claim 6, which is characterized in that the first circuit board is provided with the first pad,
It includes electric contact that the second circuit board, which is provided with the second pad or the second circuit board, is located at the frame-type circuit board two
In the top cover of the electrical connection section of side, one and first pad are in electrical contact, another one and second pad or described
Electric contact electrical contact.
9. the circuit board arrangement according to claim 2 or 6, which is characterized in that the pedestal has mounting groove, the top cover
Including the first limiting section, the notch edges of the mounting groove have the second limiting section, and the elastic component is arranged in the mounting groove
Bottom surface and the top cover between, first limiting section and second limiting section limit cooperate.
10. a kind of electronic equipment, which is characterized in that including circuit board arrangement of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174778.2U CN209731709U (en) | 2019-01-31 | 2019-01-31 | Circuit board arrangement and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174778.2U CN209731709U (en) | 2019-01-31 | 2019-01-31 | Circuit board arrangement and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731709U true CN209731709U (en) | 2019-12-03 |
Family
ID=68682328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174778.2U Active CN209731709U (en) | 2019-01-31 | 2019-01-31 | Circuit board arrangement and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601411A (en) * | 2020-12-04 | 2021-04-02 | Oppo广东移动通信有限公司 | Circuit board structure and electronic equipment |
-
2019
- 2019-01-31 CN CN201920174778.2U patent/CN209731709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112601411A (en) * | 2020-12-04 | 2021-04-02 | Oppo广东移动通信有限公司 | Circuit board structure and electronic equipment |
| CN112601411B (en) * | 2020-12-04 | 2022-08-16 | Oppo广东移动通信有限公司 | Circuit board structure and electronic equipment |
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