CN108449870A - A kind of communication product double-layer PCB board structure and its assemble method - Google Patents
A kind of communication product double-layer PCB board structure and its assemble method Download PDFInfo
- Publication number
- CN108449870A CN108449870A CN201810307783.6A CN201810307783A CN108449870A CN 108449870 A CN108449870 A CN 108449870A CN 201810307783 A CN201810307783 A CN 201810307783A CN 108449870 A CN108449870 A CN 108449870A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- side plate
- slot
- fixing piece
- metal
- 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
Links
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 84
- 229910052751 metal Inorganic materials 0.000 claims abstract description 84
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
-
- 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
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/368—Assembling printed circuits with other printed circuits parallel to each other
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Joining Of Building Structures In Genera (AREA)
- Connection Of Plates (AREA)
Abstract
A kind of communication product double-layer PCB board structure and its assemble method, including two pieces of pcb boards, one piece of metal separator is provided between two pieces of pcb boards, it is equipped with one piece of metal side plate in side of the every piece of pcb board far from metal separator, the pcb board, metal separator and metal side plate are fixed by two fixing piece combinations, two parallel pcb board slots are provided on the fixing piece, it is each provided with a side plate slot in parallel in the both sides of two pcb board slots, demarcation strip slot in parallel is provided between two pcb board slots.Five blocks of plates are sequentially inserted into five bar grooves of fixing piece by the present invention, positioning bar and locating slot contraposition are accurate, fixing piece Elastic buckle buckles into the card hole of metal side plate, it can reach the secured purpose of assembly, it is fixed while capable of realizing multi-layer PCB board and metallic plate, packaging efficiency is improved, and is assembled also simpler.
Description
Technical field
The present invention relates to the communication product in telecommunications field, specifically a kind of communication product bilayer PCB
Harden structure and its assemble method.
Background technology
A fairly large number of pcb board is often required to use in communication product, these pcb boards needs be superposed, and PCB it
Between cannot interfere with each other, this just needs to be separated pcb board to avoid interference with metallic plate.
In the prior art, generally use is that stacked conducting plate, pcb board are fastened on fixing piece by rivet or screw
On, overall structure is more complicated, and assembly is comparatively laborious, and production efficiency is low.
Invention content
To solve the problems, such as that existing Multi-layer PCB structure is complicated, assembly is cumbersome, the present invention proposes a kind of double-layer PCB board knot
Structure and its assemble method, to simplify structure, simplify assembly technology, to improve production efficiency.
Used technical solution is the present invention to solve above-mentioned technical problem：A kind of communication product double-layer PCB board knot
Structure, including two pieces of pcb boards, are provided with one piece of metal separator between two pieces of pcb boards, in every piece of pcb board far from the metal
The side of demarcation strip is provided with one piece of metal side plate, and the pcb board, metal separator and metal side plate pass through two fixing piece groups
It closes and fixes, be provided with two parallel pcb board slots on the fixing piece, one is each provided in the both sides of two pcb board slots
Item side plate slot in parallel, is provided with demarcation strip slot in parallel between two pcb board slots, described two pieces
Pcb board is plugged in two pcb board slots, and two pieces of metal side plates are plugged on respectively in two side plate slots, and metal separator is inserted
It is connected in demarcation strip slot.
As a kind of preferred embodiment of the present invention, it is all provided in the side plate slot, pcb board slot and demarcation strip slot
It is equipped with positioning bar, and locating slot I, locating slot II and the locating slot of positioning bar and metal side plate, pcb board and metal separator edge
III plugs matching.
It is further improved as a kind of preferred embodiment in the present invention, the both sides of the fixing piece are symmetrically arranged with bullet
Property snap-gauge, and form side plate slot between elastic snap-gauge and the side wall of fixing piece, boss be provided on the inside of elastic snap-gauge, should
Card hole on boss and metal side plate matches clamping.
As another preferred embodiment of the present invention, the both sides of the fixing piece are symmetrically arranged with elastic snap-gauge, and
Side plate slot is formed between elastic snap-gauge and the side wall of fixing piece, and boss is provided on the inside of elastic snap-gauge, the boss and gold
The card hole belonged on side plate matches clamping, and the top of boss is convex arc, consequently facilitating to be inserted into side plate slotting for metal side plate
In slot；
It is further improved as a kind of preferred embodiment in the present invention, both ends of the fixing piece per side are each provided with one
Elastic snap-gauge, and backplate is provided between two elastic snap-gauges, shape between backplate and two elastic snap-gauges and the side wall of fixing piece
At side plate slot.
The above-mentioned communication product assemble method of double-layer PCB board structure, includes the following steps：
1）Locating slot I on one piece of metal side plate is directed at the positioning bar on a fixing piece in a line plate slot, then will
The metal side plate is inserted into the side plate slot, while firmly pressing elastic snap-gauge, and boss thereon is made to snap onto metal side plate
On card hole in；
2）One piece of pcb board, metal separator and another piece of pcb board are sequentially inserted into the metal side plate on fixing piece and being plugged
Locating slot II and metal point in adjacent pcb board slot, demarcation strip slot and another pcb board slot, and on two pieces of pcb boards
Locating slot III on partition board is aligned clamping with the positioning bar in pcb board slot and demarcation strip slot respectively；
3）By another piece of metal side plate according to step 1）Method snap onto in another side plate slot of fixing piece；
4）By be plugged two pieces of metal side plates, two pieces of pcb boards and one piece of metal separator respectively on another fixing piece
Two side plate slots, two pcb board slots and demarcation strip slot correspond to after grafting, and ensure the positioning on metal side plate
The locating slot III on locating slot II and metal separator on slot I, pcb board is directed at clamping with the positioning bar on the fixing piece, together
When, so that the boss of elastic snap-gauge on fixing piece is snapped onto in the card hole on metal side plate, to complete to assemble.
In the present invention, the material selection plastic cement material of fixing piece.
Advantageous effect：The present invention on two fixing pieces by designing five bar grooves, four buckles and positioning bar, while two
On block pcb board and one block of metal separator plate design two locating slots, and two pieces of metal side plates on the outside be designed with card hole with
Resilient snap fitment on fixing piece；Five blocks of plates are sequentially inserted into five bar grooves of fixing piece, positioning bar is with locating slot to level
Really, fixing piece Elastic buckle buckles into the card hole of metal side plate, can reach the secured purpose of assembly, can realize multi-layer PCB board and
It is fixed while metallic plate, improves packaging efficiency, and assembled also simpler.
Description of the drawings
Fig. 1 is the parts explosive view of the present invention；
Fig. 2 is the structural schematic diagram of fixing piece；
Fig. 3 is the structural schematic diagram of metal side plate；
Fig. 4 is the structural schematic diagram of pcb board；
Fig. 5 is the structural schematic diagram of metal separator；
The connection diagram of metal side plate and fixing piece when Fig. 6 is assembling；
Fig. 7 is schematic diagram after the connection of metal side plate and fixing piece；
The structural schematic diagram of pcb board and metal separator is inserted into when Fig. 8 is assembling on fixing piece；
The connection diagram of another fixing piece when Fig. 9 is assembling；
Figure 10 is the structural schematic diagram after present invention assembling；
Reference numeral：1, fixing piece, 101, elastic snap-gauge, 102, side plate slot, 103, positioning bar, 104, pcb board slot, 105,
Demarcation strip slot, 106, boss, 2, metal side plate, 201, locating slot I, 202, card hole, 3, pcb board, 301, locating slot II, 4, gold
Belong to demarcation strip, 401, locating slot III.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-10 shows, a kind of communication product double-layer PCB board structure, including two pieces of pcb boards 3, in two pieces of pcb boards 3
Between be provided with one piece of metal separator 4, the every piece of side of pcb board 3 far from the metal separator is provided with one block of metal
Side plate 2, the pcb board 3, metal separator 4 and metal side plate 2 are fixed by two combinations of fixing piece 1, on the fixing piece 1
Two parallel pcb board slots 104 are provided with, a side in parallel is each provided in the both sides of two pcb board slots 104
Plate slot 102 is provided with demarcation strip slot 105 in parallel, two pieces of pcb boards 3 between two pcb board slots 104
It is plugged in two pcb board slots 104, two pieces of metal side plates 2 are plugged on respectively in two side plate slots 102, metal separator 4
It is plugged in demarcation strip slot 105.
It is the basic embodiment of the present invention above, further can be improved, optimized and limited on the basis of above：
As a kind of preferred embodiment of the present invention, the side plate slot 102, pcb board slot 104 and demarcation strip slot 105
Inside it is both provided with positioning bar 103, and the locating slot I of positioning bar 103 and 4 edge of metal side plate 2, pcb board 3 and metal separator
201, locating slot II 301 and locating slot III 401 plug matching；
It is further improved as a kind of preferred embodiment in the present invention, the both sides of the fixing piece 1 are symmetrical arranged flexible
Snap-gauge 101, and side plate slot 102 is formed between elastic snap-gauge 101 and the side wall of fixing piece 1, it is set in the inside of elastic snap-gauge 101
It is equipped with boss 106, the card hole 202 on the boss 106 and metal side plate 2 matches clamping；
As another preferred embodiment of the present invention, the both sides of the fixing piece 1 are symmetrically arranged with elastic snap-gauge 101, and
Side plate slot 102 is formed between elastic snap-gauge 101 and the side wall of fixing piece 1, and the inside of elastic snap-gauge 101 is provided with boss
106, the card hole 202 on the boss 106 and metal side plate 2 matches clamping, and the top of boss 106 is convex arc, thus
It is inserted into side plate slot 102 convenient for metal side plate 2；
It is further improved as a kind of preferred embodiment in the present invention, the both ends of the fixing piece 1 per side are each provided with one
A elasticity snap-gauge 101, and backplate is provided between two elastic snap-gauges 101, backplate and two elastic snap-gauges 101 and fixing piece 1
Side wall between form side plate slot 102.
The above-mentioned communication product assemble method of double-layer PCB board structure, includes the following steps：
1）Locating slot I 201 on one piece of metal side plate 2 is directed at the positioning bar on a fixing piece 1 in a line plate slot 102
103, then the metal side plate 2 is inserted into the side plate slot 102, while firmly pressing elastic snap-gauge 101, makes thereon convex
Platform 106 snaps onto in the card hole 202 on metal side plate 2；
2）One piece of pcb board 3, metal separator 4 and another piece of pcb board 3 are sequentially inserted into the metal on fixing piece 1 and being plugged
In the adjacent pcb board slot 104 of side plate 2, demarcation strip slot 105 and another pcb board slot 104, and on two pieces of pcb boards 3
Locating slot III 401 on locating slot II 301 and metal separator 4 respectively in pcb board slot 104 and demarcation strip slot 105
The alignment clamping of positioning bar 103；
3）By another piece of metal side plate 2 according to step 1）Method snap onto in another side plate slot 102 of fixing piece 1；
4）By 2, two pieces of pcb boards 3 of be plugged two pieces of metal side plates and one piece of metal separator 4 respectively with another fixing piece
Grafting after two side plate slots, 102, two pcb board slots 104 and a demarcation strip slot 105 on 1 correspond to, and ensure metal
The locating slot III 401 on the locating slot II 301 and metal separator 4 on locating slot I 201, pcb board 3 on side plate 2 is fixed with this
The alignment clamping of positioning bar 103 on part 1, meanwhile, so that the boss 106 of elastic snap-gauge 101 on fixing piece 1 is snapped onto metal side plate 2
On card hole 202 in, to complete to assemble.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of communication product double-layer PCB board structure, including two pieces of pcb boards（3）, in two pieces of pcb boards（3）Between be provided with one
Block metal separator（4）, in every piece of pcb board（3）Far from the metal separator（4）Side be provided with one piece of metal side plate
（2）, it is characterised in that：The pcb board（3）, metal separator（4）With metal side plate（2）Pass through two fixing pieces（1）Combination is solid
It is fixed, the fixing piece（1）On be provided with two parallel pcb board slots（104）, in two pcb board slots（104）Both sides it is each
It is provided with a side plate slot in parallel（102）, in two pcb board slots（104）Between be provided in parallel point
Partition board slot（105）, two pieces of pcb boards（3）It is plugged on two pcb board slots（104）It is interior, two pieces of metal side plates（2）Respectively
It is plugged on two side plate slots（102）It is interior, metal separator（4）It is plugged on demarcation strip slot（105）It is interior.
2. a kind of communication product double-layer PCB board structure according to claim 1, it is characterised in that：The side plate slot
（102）, pcb board slot（104）With demarcation strip slot（105）Inside it is both provided with positioning bar（103）, and positioning bar（103）With gold
Belong to side plate（2）, pcb board（3）And metal separator（4）The locating slot I of edge（201）, locating slot II（301）With locating slot III
（401）Plug matching.
3. a kind of communication product double-layer PCB board structure according to claim 2, it is characterised in that：The fixing piece（1）
Both sides be symmetrically arranged with elastic snap-gauge（101）, and elastic snap-gauge（101）With fixing piece（1）Side wall between formed side plate insert
Slot（102）, in elastic snap-gauge（101）Inside be provided with boss（106）, the boss（106）With metal side plate（2）On card hole
（202）Match clamping.
4. a kind of communication product double-layer PCB board structure according to claim 1, it is characterised in that：The fixing piece（1）
Both sides be symmetrically arranged with elastic snap-gauge（101）, and elastic snap-gauge（101）With fixing piece（1）Side wall between formed side plate insert
Slot（102）, in elastic snap-gauge（101）Inside be provided with boss（106）, the boss（106）With metal side plate（2）On card hole
（202）Match clamping.
5. a kind of communication product double-layer PCB board structure according to claim 3 or 4, it is characterised in that：The fixing piece
（1）Both ends per side are each provided with an elastic snap-gauge（101）, and two elastic snap-gauges（101）Between be provided with backplate, backplate
With two elastic snap-gauges（101）With fixing piece（1）Side wall between formed side plate slot（102）.
6. a kind of assemble method of communication product double-layer PCB board structure according to claim 3, which is characterized in that packet
Include following steps：
1）By one piece of metal side plate（2）On locating slot I（201）It is directed at a fixing piece（1）Upper a line plate slot（102）It is interior
Positioning bar（103）, then by the metal side plate（2）It is inserted into the side plate slot（102）It is interior, while firmly pressing elastic snap-gauge
（101）, make boss thereon（106）Snap onto metal side plate（2）On card hole（202）It is interior；
2）By one piece of pcb board（3）, metal separator（4）With another piece of pcb board（3）It is sequentially inserted into fixing piece（1）It goes up and has inserted
Good metal side plate（2）Adjacent pcb board slot（104）, demarcation strip slot（105）With another pcb board slot（104）It is interior,
And two pieces of pcb boards（3）On locating slot II（301）And metal separator（4）On locating slot III（401）It is inserted respectively with pcb board
Slot（104）With demarcation strip slot（105）Interior positioning bar（103）Alignment clamping；
3）By another piece of metal side plate（2）According to step 1）Method snap onto fixing piece（1）Another side plate slot（102）
It is interior；
4）By be plugged two pieces of metal side plates（2）, two pieces of pcb boards（3）With one piece of metal separator（4）Respectively with another
Fixing piece（1）On two side plate slots（102）, two pcb board slots（104）With a demarcation strip slot（105）After correspondence
Grafting, and ensure metal side plate（2）On locating slot I（201）, pcb board（3）On locating slot II（301）And metal separator
（4）On locating slot III（401）With the fixing piece（1）On positioning bar（103）Alignment clamping, meanwhile, make fixing piece（1）Upper bullet
Property snap-gauge（101）Boss（106）Snap onto metal side plate（2）On card hole（202）It is interior, to complete to assemble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307783.6A CN108449870B (en) | 2018-04-08 | 2018-04-08 | Double-layer PCB structure for communication product and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307783.6A CN108449870B (en) | 2018-04-08 | 2018-04-08 | Double-layer PCB structure for communication product and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108449870A true CN108449870A (en) | 2018-08-24 |
| CN108449870B CN108449870B (en) | 2024-04-16 |
Family
ID=63198796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307783.6A Active CN108449870B (en) | 2018-04-08 | 2018-04-08 | Double-layer PCB structure for communication product and assembly method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108449870B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230479A (en) * | 2020-01-19 | 2020-06-05 | 广东美的厨房电器制造有限公司 | Positioning device for assembling cooking utensil and assembling method of cooking utensil |
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|---|---|---|---|---|
| CN1899809A (en) * | 2005-07-20 | 2007-01-24 | M·巴克豪斯 | Multilayer laminate stack, stack structure and multilayer sheet, and tool and press for pressing |
| CN102144434A (en) * | 2008-09-04 | 2011-08-03 | Sk新技术 | A fixing structure of multi-layer printed circuit board |
| DE102012220625A1 (en) * | 2012-07-04 | 2014-01-09 | Hyundai Motor Company | Heat dissipation device for junction box printed circuit board |
| CN204029294U (en) * | 2014-06-06 | 2014-12-17 | 深圳市奥蕾达科技有限公司 | Glass display screen |
| CN206237677U (en) * | 2016-12-15 | 2017-06-09 | 东莞市鸿运电子有限公司 | A kind of new four layers of pcb board for saving material and space |
| WO2018030633A1 (en) * | 2016-08-08 | 2018-02-15 | 주식회사 엠디엠 | Pcb module having multi-sided heat sink structure and multilayer pcb assembly for use in same |
| CN208175101U (en) * | 2018-04-08 | 2018-11-30 | 广东通宇通讯股份有限公司 | A kind of communication product double-layer PCB board structure |
-
2018
- 2018-04-08 CN CN201810307783.6A patent/CN108449870B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1899809A (en) * | 2005-07-20 | 2007-01-24 | M·巴克豪斯 | Multilayer laminate stack, stack structure and multilayer sheet, and tool and press for pressing |
| CN102144434A (en) * | 2008-09-04 | 2011-08-03 | Sk新技术 | A fixing structure of multi-layer printed circuit board |
| DE102012220625A1 (en) * | 2012-07-04 | 2014-01-09 | Hyundai Motor Company | Heat dissipation device for junction box printed circuit board |
| CN204029294U (en) * | 2014-06-06 | 2014-12-17 | 深圳市奥蕾达科技有限公司 | Glass display screen |
| WO2018030633A1 (en) * | 2016-08-08 | 2018-02-15 | 주식회사 엠디엠 | Pcb module having multi-sided heat sink structure and multilayer pcb assembly for use in same |
| CN206237677U (en) * | 2016-12-15 | 2017-06-09 | 东莞市鸿运电子有限公司 | A kind of new four layers of pcb board for saving material and space |
| CN208175101U (en) * | 2018-04-08 | 2018-11-30 | 广东通宇通讯股份有限公司 | A kind of communication product double-layer PCB board structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230479A (en) * | 2020-01-19 | 2020-06-05 | 广东美的厨房电器制造有限公司 | Positioning device for assembling cooking utensil and assembling method of cooking utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108449870B (en) | 2024-04-16 |
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