CN208353771U - Electronic building brick - Google Patents
Electronic building brick Download PDFInfo
- Publication number
- CN208353771U CN208353771U CN201820144138.2U CN201820144138U CN208353771U CN 208353771 U CN208353771 U CN 208353771U CN 201820144138 U CN201820144138 U CN 201820144138U CN 208353771 U CN208353771 U CN 208353771U
- Authority
- CN
- China
- Prior art keywords
- extension
- electronic building
- building brick
- lower cover
- circuit board
- 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
- 239000011469 building brick Substances 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000178 monomer Substances 0.000 claims description 19
- 239000000565 sealant Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 9
- 238000003860 storage Methods 0.000 abstract description 5
- 238000007373 indentation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102000004895 Lipoproteins Human genes 0.000 description 1
- 108090001030 Lipoproteins Proteins 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of electronic building brick, and the lower cover of electronic building brick corresponds to the container that extension recess is formed with receiving extension, and upper cover correspond to extension and is formed with relief portion, extension and container through relief portion dew outside accommodating space；The outer rim of extension is recessed inwardly to form dispensing notch, dispensing notch is connected to through extension and along the thickness direction of circuit board with container, electronic building brick further includes the sealing element for being coated on the surface of separate lower cover of circuit board, and sealing element is placed in container towards the direction of lower cover by dispensing notch, sealing element is tightly connected extension and lower cover.The outer rim that the electronic building brick is located at the extension of the circuit board outside accommodating space is recessed inwardly to form dispensing notch, can increase the storage glue amount of dispensing indentation, there, keeps effective filling glue amount between sealing element and lower cover more, reduces the gas leakage probability of confined space.
Description
[technical field]
The utility model relates to flexible printed circuit boards to manufacture and design field, particularly a kind of electronic building brick.
[background technique]
Flexible printed circuit board (Flexible Printed Circuit Board, abbreviation FPC plate) is using flexible poly-
The insulating substrates such as membrane of lipoprotein or polyimides are made in conjunction with and being etched in the route formed on copper foil, have highly reliable
Property, excellent flexibility.It can require any arrangement according to space layout, and in three-dimensional space with free bend, winding, folding
Between arbitrarily move and flexible, to reach the integration that components and parts assembling is connected with conducting wire.Electronics can be substantially reduced using FPC plate
The volume of product is applicable in the needs that electronic product develops to high density, miniaturization, highly reliable direction.Therefore, FPC plate is navigating
It, military affairs, mobile communication, laptop computer, computer peripheral equipment, palm PC, obtained on the fields such as digital camera or product it is wide
General application.
In actual application, when the partial region of the FPC plate of electronic building brick is accommodated in the confined space of electronic building brick,
FPC plate is easy to appear gas leak phenomenon from the position that the confined space is drawn, and influences the obturation effect of confined space.
[utility model content]
To solve the above-mentioned problems, the utility model provides a kind of electronic building brick, including upper cover, common with the upper cover
It surrounds the lower cover of accommodating space, the monomer being contained in the accommodating space and the electrical connection monomer and is fixed on the lower cover
Circuit board；The circuit board includes the interconnecting piece in the accommodating space and extends to the receiving by the interconnecting piece
Extension outside space, the monomer are electrically connected with the interconnecting piece, and the lower cover corresponds to the extension recess and is formed with receipts
Hold the container of the extension, the upper cover corresponds to the extension and is formed with relief portion, the extension and the receiving
Slot is set to outside the accommodating space through relief portion dew；The outer rim of the extension is recessed inwardly to form dispensing notch, described
Dispensing notch is connected to through the extension and along the thickness direction of the circuit board with the container, and the electronic building brick is also
Sealing element including being coated on the surface far from the lower cover of the circuit board, and the sealing element passes through the dispensing notch
It is placed in the container towards the direction of the lower cover, the sealing element is tightly connected the extension and the lower cover.
As an improvement the dispensing notch includes at least two, and it is respectively formed in opposite the two of the extension
Side.
As an improvement the dispensing notch is symmetricly set on the opposite sides side of the extension.
As an improvement the shape of the dispensing notch is triangle or arc.
As an improvement the sealing element is sealant.
As an improvement the monomer is the sounding monomer with vibrating diaphragm.
As an improvement the lower cover further includes the positioning column being convexly equipped in the container, the extension is corresponding
The positioning column offers the location hole that corresponding receiving matches the positioning column.
As an improvement the circuit board further includes extending to form from the extension far from described interconnecting piece one end
Conductive part, the conductive part are electrically connected with external circuit.
As an improvement being formed with conductive welding disk on the conductive part.
The beneficial effects of the utility model are: the electronic building brick of the utility model is located at prolonging for the circuit board outside accommodating space
The outer rim of extending portion is recessed inwardly to form dispensing notch, can increase the storage glue amount of dispensing indentation, there, make sealing element and lower cover it
Between effective filling glue amount it is more, reduce the gas leakage probability of confined space.
[Detailed description of the invention]
Fig. 1 is the perspective view of the electronic building brick in the utility model embodiment；
Fig. 2 is the exploded view of the electronic building brick in the utility model embodiment；
Fig. 3 is the structural schematic diagram of the lower cover in the utility model embodiment；
Fig. 4 is the structural schematic diagram of the circuit board in the utility model embodiment；
Fig. 5 is the sectional view along the direction AA ' in Fig. 1.
[specific embodiment]
The utility model is described in further detail below by specific embodiment combination attached drawing 1 to attached drawing 5, so as to
The advantages of better understood when the embodiment of the utility model and its various aspects.Below in an example, following tool is provided
The purpose of body embodiment is easy for becoming apparent from present disclosure thorough explanation, rather than to the limit of the utility model
System.Wherein the words of the indicating positions such as upper and lower, left and right be only for shown structure in respective figure for position.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of electronic building brick 100, including upper cover 11, common with upper cover
It the lower cover 12 for surrounding accommodating space, the monomer 2 being contained in accommodating space and is electrically connected monomer and is fixed on the circuit board of lower cover
3；As shown in figure 4, circuit board includes the interconnecting piece 32 in accommodating space and extends to prolonging outside accommodating space by interconnecting piece
Extending portion 31, monomer 2 are electrically connected with interconnecting piece 32, and as Figure 2-3, the corresponding extension recess of lower cover 12 is formed with receiving extension
31 container 121, upper cover correspond to extension be formed with relief portion 110, extension and container 121 through relief portion 110 dew set
In outside accommodating space；The outer rim of extension 31 is recessed inwardly to form dispensing notch 312, thickness of the dispensing notch 312 along circuit board
Direction is connected to through extension 31 and with container 121, and electronic building brick further includes the surface for being coated on the separate lower cover of circuit board
Sealing element 10, and sealing element 10 by dispensing notch towards lower cover direction be placed in container 121, sealing element 10 be tightly connected
Extension 31 and lower cover 12.
In the prior art, the FPC plate of electronic building brick does not design storage glue region from the position that the confined space is drawn, and holds
Easily leak air phenomenon, influences the obturation effect of confined space.
Technical solution provided in an embodiment of the present invention is located at the extension of the circuit board outside accommodating space by electronic building brick
Outer rim formed dispensing notch 312, the storage glue amount at dispensing notch 312 can be increased, make having between sealing element and lower cover
Effect filling glue amount is more, reduces the gas leakage probability of confined space.
The quantity at least two of dispensing notch 312, and it is respectively formed in the opposite sides side of extension.As shown in figure 4,
Dispensing notch 312 is symmetricly set on the opposite sides side of extension 31.But in practical applications, it is not limited to this, extension
312 quantity of notch on 31 side is not limited to one, 312 quantity of notch of the setting of another side also not office
It is limited to one.
In the utility model embodiment, the shape of dispensing notch 312 is triangle or arc.As shown in figure 3, prolonging
Two dispensing notches 312 on the opposite sides side of extending portion are arc.
In the utility model embodiment, sealing element is sealant, and monomer 2 is the sounding monomer with vibrating diaphragm.The present invention
When monomer in embodiment is sounding monomer, compare the prior art, can increase the gas of the accommodating space where sounding monomer
Close property promotes the acoustical behavior of sounding monomer.
As shown in figure 5, lower cover further includes the positioning column 122 being convexly equipped in container, the corresponding positioning column 122 of extension 31 is opened
Equipped with the corresponding location hole 313 for accommodating matching positioning column 122.
Location hole 122 and positioning column 313, which are used cooperatively, can prevent FPC plate from tilting.
As shown in figure 4, circuit board 3 further includes the conductive part 33 extended to form from extension 31 far from 32 one end of interconnecting piece,
Conductive part 33 is electrically connected with external circuit, and conductive welding disk 331 is formed on conductive part 33.
Compared with prior art, the electronic building brick of the utility model is located at the outer of the extension of the circuit board outside accommodating space
Edge is recessed inwardly to form dispensing notch, can increase the storage glue amount of dispensing indentation, there, makes effective between sealing element and lower cover
It is more to fill glue amount, reduces the gas leakage probability of confined space.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (9)
1. a kind of electronic building brick surrounds the lower cover of accommodating space jointly including upper cover, with the upper cover, is contained in the receiving sky
In monomer and be electrically connected the monomer and be fixed on the circuit board of the lower cover；The circuit board includes being located at the receiving
Interconnecting piece in space and the extension outside the accommodating space, the monomer and the interconnecting piece are extended to by the interconnecting piece
Electrical connection, which is characterized in that
The lower cover corresponds to the extension recess and is formed with the container for accommodating the extension, prolongs described in the upper cover correspondence
Extending portion is formed with relief portion, the extension and the container and is set to outside the accommodating space through relief portion dew；
The outer rim of the extension is recessed inwardly to form dispensing notch, and the dispensing notch is passed through along the thickness direction of the circuit board
Wear the extension and be connected to the container, the electronic building brick further include be coated on the circuit board far under described
The sealing element on the surface of lid, and the sealing element is placed in the receiving towards the direction of the lower cover by the dispensing notch
Slot, the sealing element are tightly connected the extension and the lower cover.
2. electronic building brick according to claim 1, which is characterized in that the dispensing notch includes at least two, and respectively
It is formed in the opposite sides side of the extension.
3. electronic building brick according to claim 2, which is characterized in that the dispensing notch is symmetricly set on the extension
Opposite sides side.
4. electronic building brick according to any one of claims 1 to 3, which is characterized in that the shape of the dispensing notch is three
Angular or arc.
5. electronic building brick according to any one of claims 1 to 3, which is characterized in that the sealing element is sealant.
6. electronic building brick according to any one of claims 1 to 3, which is characterized in that the monomer is the hair with vibrating diaphragm
Sound monomer.
7. electronic building brick according to claim 1, which is characterized in that the lower cover further includes being convexly equipped in the container
Positioning column, the extension corresponds to the positioning column and offers the location hole that corresponding receiving matches the positioning column.
8. electronic building brick according to claim 1, which is characterized in that the circuit board further includes separate from the extension
The conductive part that described interconnecting piece one end extends to form, the conductive part are electrically connected with external circuit.
9. electronic building brick according to claim 8, which is characterized in that be formed with conductive welding disk on the conductive part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144138.2U CN208353771U (en) | 2018-01-27 | 2018-01-27 | Electronic building brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820144138.2U CN208353771U (en) | 2018-01-27 | 2018-01-27 | Electronic building brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208353771U true CN208353771U (en) | 2019-01-08 |
Family
ID=64873660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820144138.2U Expired - Fee Related CN208353771U (en) | 2018-01-27 | 2018-01-27 | Electronic building brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208353771U (en) |
-
2018
- 2018-01-27 CN CN201820144138.2U patent/CN208353771U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |