CN107105575A - Flexible PCB protecting box - Google Patents
Flexible PCB protecting box Download PDFInfo
- Publication number
- CN107105575A CN107105575A CN201710387522.5A CN201710387522A CN107105575A CN 107105575 A CN107105575 A CN 107105575A CN 201710387522 A CN201710387522 A CN 201710387522A CN 107105575 A CN107105575 A CN 107105575A
- Authority
- CN
- China
- Prior art keywords
- framework
- metal layer
- flange
- collet
- upper lid
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0049—Casings being metallic containers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0165—Holder for holding a Printed Circuit Board [PCB] during processing, e.g. during screen printing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses flexible PCB protecting box, including framework, collet and upper lid, upper lid is covered in framework top, and collet is connected to framework bottom, and upper lid, framework and collet, which surround the space to be formed, is used for loading circuit plate；Collet with upper lid is composited by metal level and insulating barrier, and collet includes the first metal layer and the first insulating barrier positioned at lower floor positioned at upper strata, and upper lid includes the second metal layer and the second insulating barrier positioned at upper strata positioned at lower floor；Framework is provided with the first flange and the second flange from top to bottom along inward flange, the length of first flange extension is more than the length that the second flange extends, first flange lower surface and the groove of framework inward flange formation are used to accommodate the first metal layer, and the second lug upper surface is used to accommodate second metal layer with the groove that framework inward flange is formed.The present invention detachable top cover or collet in board production flow, and collet includes metal level and insulating barrier with upper lid, it is ensured that the insulation shielding environment of circuit board.
Description
Technical field
The present invention relates to a kind of flexible PCB protecting box.
Background technology
, it is necessary to make in different production procedures to the front or back of circuit board in the whole production procedure of circuit board
Industry, this allows for needing constantly handling during board production, inevitably right in the cargo handling process of circuit board
The pad of circuit board is impacted, situations such as causing the disconnection of welding, the qualification rate of circuit board is reduced, while loading and unloading clamp
Take a substantial amount of time, influence the raising of production efficiency.Have that product qualification rate is low, the low technical problem of production efficiency.
And some circuit boards need to be arranged in the shielding box that metal is made in the electronic device, with around preventing or empty
Between electromagnetic interference.Therefore a kind of application and the flexible PCB protecting box in the whole production procedure of circuit board are continued.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of flexible PCB protecting box.
In order to solve the above technical problems, the invention provides a kind of flexible PCB protecting box, it is characterized in that, including frame
Body, collet and upper lid, upper lid are covered in framework top, and collet is connected to framework bottom, and upper lid, framework and collet surround to be formed
Space be used for loading circuit plate；
Collet with upper lid is composited by metal level and insulating barrier, and collet includes the first metal layer and position positioned at upper strata
In the first insulating barrier of lower floor, upper lid includes the second metal layer and the second insulating barrier positioned at upper strata positioned at lower floor；
Framework is provided with the flange of two-stage step along inward flange, the first flange and the second flange is referred to as from top to bottom, first is convex
The length of edge extension is more than the length that the second flange extends, and the first flange lower surface is used to hold with the groove that framework inward flange is formed
Receive the first metal layer, the groove of the second lug upper surface and the formation of framework inward flange is used to accommodate second metal layer.
Further, framework is quadrangle metal frame, and the first metal layer and framework are that magnetic is connected, second metal layer and
Framework connects for magnetic.
Further, framework is the edge edge of the aluminum framework for being inlaid with magnet, the first metal layer and second metal layer
It is embedded with magnet.
Further, second metal layer in side provided with prominent convex eaves, accordingly, be provided with the groove of the superiors with
3rd groove of this convex eaves matching.
Further, convex eaves is two, positioned at the symmetrical edge of second metal layer.
Further, the thickness of framework is 10 ~ 50mm.
Further, the thickness of the first metal layer is 1 ~ 3mm.
Compared with prior art, the beneficial effect that is reached of the present invention is：The present invention obtains whole production procedure in circuit board
In need not change fixture, prevent from changing fixture and the product that causes is bad, save and change the time of fixture to improve production effect
Rate；With simple in construction, easy to use, production efficiency is high, the low advantage of product fraction defective.And collet with it is upper lid be by
Metal level and insulating barrier are composited, it is ensured that the insulation shielding environment of circuit board, simply and reliably solve pin and metal-back
The problem of body, product and user circuit board insulation.
Brief description of the drawings
Fig. 1 is the exploded view of protecting box of the present invention；
Fig. 2 is the profile of protecting box of the present invention.
Reference：1st, framework；1-1, the second flange；1-2, the first flange；1-3, the 3rd groove；2nd, the first insulating barrier；
3rd, the first metal layer；4th, second metal layer；4-1, convex eaves；5th, the second insulating barrier.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
, it is necessary to explanation in the description of patent of the present invention, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
For the ease of describing patent of the present invention and simplifying to describe, rather than indicate or imply meaning device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to patent of the present invention.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of patent of the present invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in patent of the present invention.
As depicted in figs. 1 and 2, a kind of flexible PCB protecting box of the invention, including framework 1, collet and upper lid, upper lid
The top of framework 1 is covered in, collet is connected to the bottom of framework 1, and upper lid, framework 1 and collet, which surround the space to be formed, to be used to load
Circuit board；
Collet with upper lid is composited by metal level and insulating barrier, and collet includes the He of the first metal layer 3 positioned at upper strata
Positioned at the first insulating barrier 2 of lower floor, upper lid includes the second metal layer 4 and the second insulating barrier 5 positioned at upper strata positioned at lower floor；
Framework 1 is provided with the flange of two-stage step along inward flange, and the first flange 1-2 and the second flange 1-1 are referred to as from top to bottom,
The length of first flange 1-2 extensions is more than the length that the second flange extends 1-1, and referring to Fig. 2, the inner chamber of whole framework is convex by first
Edge 1-2 and the second flange 1-1 are divided into 5 layers of groove, positioned at undermost groove（That is in the first flange 1-2 lower surfaces and framework 1
The groove of edge formation）For accommodating the first metal layer 3, positioned at the groove of the superiors（That is the second flange 1-1 upper surfaces and framework
The groove of 1 inward flange formation）For accommodating second metal layer 4, positioned at middle groove（That is the first flange 1-2 upper surfaces, framework
1 inward flange and the space of the second flange 1-1 lower surfaces formation）For accommodating circuit board.
Framework 1 is quadrangle metal frame, and the first metal layer 3 is that magnetic is connected with framework 1, second metal layer 4 and framework 1
Connected for magnetic.
Further, framework 1 is the edge of the aluminum framework for being inlaid with magnet, the first metal layer 3 and second metal layer 4
It is inlaid with magnet.
In order to improve the stability that second metal layer is connected with framework, in second metal layer 4 in side provided with the convex of protrusion
Eaves 4-1, accordingly, provided with the 3rd groove 1-3 matched with this convex eaves 4-1 in the groove of the superiors.Further, convex eaves 4-
1 is two, positioned at the symmetrical edge of second metal layer 4.
Further, the thickness of framework is 10 ~ 50mm.Further, the thickness of the first metal layer is 1 ~ 3mm.
In the production procedure of circuit board, circuit board is embedded in the middle cavity of framework, is installed in framework on fixed
Lid and bottom support, forms box body protection circuit plate, and this box body is that top and bottom are to insulate, and box body content nano circuit plate
The face of surrounding 6 is metal material, forms screen layer protection circuit plate, simply and reliably solves pin and metal shell, product
The problem insulated with user circuit board.When needing to carry out cleaning process to circuit board, remove collet, by circuit board bottom-exposed
Out to carry out thoroughly cleaning to it, when needing to be packaged circuit board, remove collet and upper lid, by circuit board from framework
It is middle to take out.In summary, in whole production procedure, without frequently change shield jig, only need to remove or install collet or on
Lid, it is to avoid frequently dismount the injury caused to circuit board, while saving the time of dismounting.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. flexible PCB protecting box, it is characterized in that, including framework, collet and upper lid, upper lid are covered in framework top, and collet connects
Framework bottom is connected on, upper lid, framework and collet, which surround the space to be formed, is used for loading circuit plate；
Collet with upper lid is composited by metal level and insulating barrier, and collet includes the first metal layer and position positioned at upper strata
In the first insulating barrier of lower floor, upper lid includes the second metal layer and the second insulating barrier positioned at upper strata positioned at lower floor；
Framework is provided with the flange of two-stage step along inward flange, the first flange and the second flange is referred to as from top to bottom, first is convex
The length of edge extension is more than the length that the second flange extends, and the first flange lower surface is used to hold with the groove that framework inward flange is formed
Receive the first metal layer, the groove of the second lug upper surface and the formation of framework inward flange is used to accommodate second metal layer.
2. flexible PCB protecting box according to claim 1, it is characterized in that, framework is quadrangle metal frame, first
Metal level is that magnetic is connected with framework, and second metal layer is that magnetic is connected with framework.
3. flexible PCB protecting box according to claim 2, it is characterized in that, framework is the aluminum frame for being inlaid with magnet
The edge of body, the first metal layer and second metal layer is inlaid with magnet.
4. flexible PCB protecting box according to claim 1, it is characterized in that, second metal layer is in side provided with protrusion
Convex eaves, accordingly, provided with the 3rd groove matched with this convex eaves in the groove of the superiors.
5. flexible PCB protecting box according to claim 4, it is characterized in that, convex eaves is two, positioned at second metal layer
Symmetrical edge.
6. flexible PCB protecting box according to claim 1, it is characterized in that, the thickness of framework is 10 ~ 50mm.
7. flexible PCB protecting box according to claim 1, it is characterized in that, the thickness of the first metal layer is 1 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387522.5A CN107105575A (en) | 2017-05-27 | 2017-05-27 | Flexible PCB protecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387522.5A CN107105575A (en) | 2017-05-27 | 2017-05-27 | Flexible PCB protecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107105575A true CN107105575A (en) | 2017-08-29 |
Family
ID=59659098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387522.5A Withdrawn CN107105575A (en) | 2017-05-27 | 2017-05-27 | Flexible PCB protecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107105575A (en) |
-
2017
- 2017-05-27 CN CN201710387522.5A patent/CN107105575A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170829 |