CN104270897B - Supporting system of embedded circuit boards placed in parallel - Google Patents
Supporting system of embedded circuit boards placed in parallel Download PDFInfo
- Publication number
- CN104270897B CN104270897B CN201410534649.1A CN201410534649A CN104270897B CN 104270897 B CN104270897 B CN 104270897B CN 201410534649 A CN201410534649 A CN 201410534649A CN 104270897 B CN104270897 B CN 104270897B
- Authority
- CN
- China
- Prior art keywords
- pcb board
- cylinder housing
- clamp groove
- cylindrical shell
- parallel
- 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
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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1428—Housings for small modular apparatus with terminal block
-
- 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
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09145—Edge details
Abstract
The invention discloses a supporting system of embedded circuit boards placed in parallel. The supporting system comprises a cylindrical shell, the cylindrical shell is of a hollow cylinder structure with one open end and one sealed end, support columns are arranged on the inner wall of the cylindrical shell, the axes of the support columns are parallel with the axis of the cylindrical shell, the side, away from the inner wall of the cylindrical shell, of each support column is provided with a clamping groove, and each clamping groove extends from the sealed end of the cylindrical shell to the open end of the cylindrical shell. The supporting system further comprises multiple PCBs, extension blocks are arranged on the edges of the PCBs and are inserted into the clamping grooves, and the front faces of the PCBs and the end faces of the sealed ends of the cylindrical shell are parallel. The supporting system has the advantages that the quantity of screws used for the supporting system is reduced, a PCB limiting clamping effect is achieved in a slotting mode, the situation that the PCBs are damaged due to the fact that too many screws are used is avoided, assembly efficiency is high, and multiple layers of the PCBs can be quickly installed.
Description
Technical field
The present invention relates to the installation equipment of circuit board PCB, specifically a kind of embedded support system for being placed in parallel circuit board
System.
Background technology
In the mounting technique of existing pcb board, modal technology be using upper shell and lower house, it is recessed in lower house
Multiple protrusion posts are provided with face, then screwed hole are provided with protrusion post, the surrounding of pcb board body is drilled, adopt
Screw is connected with the screwed hole of protrusion post through after drilling, is finally installed pcb board and is fixed, finally by upper shell and lower house
Fixed, damage of this technology to pcb board body is more serious, and as pcb board body needs to arrange drilling, therefore marginal portion needs
Reserved very wide arc gap, simultaneously for some special shells, such as circular shell, when still using above-mentioned mounting means, by
It is narrow in installation region, be difficult will drilling and screw hole alignment, then easily cause protrusion post stripped thread, operator's construction wrong,
Then easily cause pcb board to be damaged.
The content of the invention
It is an object of the invention to provide a kind of terminal box that is simple, efficiently installing binding post, specifically a kind of embedding
Enter the support system that formula is placed in parallel circuit board, while the present invention can also avoid damage to pcb board body, multilamellar can be set
Pcb board body, saves space.
The purpose of the present invention is achieved through the following technical solutions：The embedded support system for being placed in parallel circuit board,
Including a cylinder housing, cylinder housing is the cylindrical structure of an inner hollow and the closing of one end open one end, is being justified
Cylinder inner walls are provided with 4 stent struts, the axis of stent strut and the diameter parallel of cylinder housing, and stent strut is away from cylinder
The side of body inner walls is provided with clamp groove, and the trend of clamp groove is to point to cylinder by the blind end of cylinder housing
The opening of housing, also including multiple pcb boards, pcb board is tetragon plate body or circular plate body, and the edge of pcb board is provided with and prolongs
Block is stretched, in extension block insertion clamp groove, the front of pcb board is parallel with cylinder housing blind end end face, between adjacent pcb board
Spacer block is provided with, spacer block is located between the extension block and the extension block of lower floor on upper strata, also including end casing, and end casing is installed
To on cylinder housing opening.
Based on the design of said structure, the design principle of the present invention is：In cylinder housing inwall setting stent strut, and
Stent strut arranges clamp groove, using the cooperation of extension block and spacer block, extension block and spacer block is inserted into clamp groove, from
And the placement mechanism to pcb board body is formed, after said structure is arranged, the process that we operate is very simple, first by ground floor
Extension block on PCB is inserted in clamp groove, then will place spacer block（31 tops for arriving ground floor extension block, then place
The pcb board body of the second layer, the like, cover plate is preferably added a cover after this placement more.So, pcb board body can not in left and right sides direction
Move freely, at this moment, we cover end casing on cylinder housing opening, formed pcb board body before and after to spacing, this
Pcb board directly can be inserted to form spacing process so that PCB can not be moved in four direction by sample, and the present invention is not
Must be such to the mode of conventional screw fixation, it is not necessary to perforate is carried out to pcb board body, the processing cost of pcb board has been saved, while
Screw need not be also adopted during installation, so mechanical wear will not be caused to pcb board.
Preferably, end casing is also equipped with pcb board fixing screws, and pcb board fixing screws extend through one end after end casing
To in clamp groove, pcb board fixing screws form threaded engagement with clamp groove.By the depth for adjusting pcb board fixing screws,
Pcb board fixing screws are extended to into one end top pressure in clamp groove on the edge of pcb board, position-limiting action is formed to pcb board.
Preferably, in order to avoid pcb board is damaged, while in order to play insulation effect, stent strut is rigid block rubber of insulation.
In order to avoid pcb board is damaged, while in order to play insulation effect, pcb board fixing screws are plastic screw.
Preferably, the cross section of clamp groove is circular arc.
In order to avoid pcb board is damaged, while in order to play insulation effect, stent strut is metal derby, and clamp groove inwall sets
It is equipped with coatings layer.
It is an advantage of the current invention that：The usage amount of screw is reduced, the spacing clamping effects of PCB is formed in the form of slot, is kept away
Exempting from excessive use screw causes PCB to damage, and efficiency of assembling is high, and whole operation can be completed within the operating time of more than ten seconds, and
The operation of traditional structure is much more than 2 minutes, it is possible to achieve the Fast Installation of multi-layer PCB board.
Description of the drawings
Schematic diagrams of the Fig. 1 for inventive shell.
Fig. 2 is the schematic diagram after present invention insertion pcb board body.
Schematic diagrams of the Fig. 3 for end cap.
Fig. 4 is the enlarged diagram of extension block and gapping block zone.
Fig. 5 is the schematic top plan view after inserting pcb board body.
Label in figure is expressed as：1st, cylinder housing；2nd, stent strut；3rd, clamp groove；4th, pcb board；5th, end casing；
31st, spacer block；41st, extension block；51st, pcb board fixing screws.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment 1：
As Figure 1-Figure 5.
The embedded support system for being placed in parallel circuit board, including a cylinder housing 1, cylinder housing 1 are one
Inner hollow and the cylindrical structure of one end open one end closing, are provided with 4 stent struts 2, stent strut in 1 inwall of cylinder housing
2 axis and the diameter parallel of cylinder housing 1, stent strut 2 are provided with clamp groove away from the side of 1 inwall of cylinder housing
3, the trend of clamp groove 3 is that the opening of cylinder housing 1 is pointed to by the blind end of cylinder housing 1, also including multiple PCB
Plate 4, pcb board are tetragon plate body or circular plate body, and the edge of pcb board is provided with extension block 41, and the insertion clamping of extension block 41 is recessed
In groove 3, the front of pcb board is parallel with 1 blind end end face of cylinder housing, and spacer block 31 is provided between adjacent pcb board, interval
Block 31 is located between the extension block 41 and the extension block 41 of lower floor on upper strata, and also including end casing 5, end casing 5 is installed to cylinder
On 1 opening of housing.
Based on the design of said structure, the design principle of the present invention is：In cylinder housing inwall setting stent strut, and
Stent strut arranges clamp groove, using the cooperation of extension block 41 and spacer block 31, extension block 41 and spacer block 31 is inserted into folder
Groove is held, so as to form the placement mechanism to pcb board body, after said structure is arranged, the process that we operate is very simple, first will
Extension block 41 on the PCB of ground floor is inserted in clamp groove, then will place spacer block 31 to ground floor extension block 41
Top, then the pcb board body of the second layer is placed, the like, cover plate is preferably added a cover after this placement more.So, pcb board body is in left and right
To moving freely, at this moment, we cover end casing on cylinder housing opening, before forming pcb board body for side
It is backward spacing, PCB is all moved in four direction, directly insert to form spacing place by pcb board
Reason, the present invention need not be such to the mode of conventional screw fixation, it is not necessary to carry out perforate to pcb board body, saved adding for pcb board
Work cost, while screw need not be also adopted when installing, so will not cause mechanical wear to pcb board.
Preferably, end casing 5 is also equipped with pcb board fixing screws, and pcb board fixing screws are prolonged through one end after end casing 5
Reach in clamp groove 3, pcb board fixing screws form threaded engagement with clamp groove 3.By adjusting pcb board fixing screws
Pcb board fixing screws are extended to one end top pressure in clamp groove 3 on the edge of pcb board, pcb board are formed and is limited by depth
Position effect.
Preferably, in order to avoid pcb board is damaged, while in order to play insulation effect, stent strut is rigid block rubber of insulation.
In order to avoid pcb board is damaged, while in order to play insulation effect, pcb board fixing screws are plastic screw.
Preferably, the cross section of clamp groove 3 is circular arc.
In order to avoid pcb board is damaged, while in order to play insulation effect, stent strut is metal derby, and 3 inwall of clamp groove sets
It is equipped with coatings layer.
As described above, the present invention then can be realized well.
Claims (3)
1. the embedded support system for being placed in parallel circuit board, it is characterised in that：Including a cylinder housing（1）, cylinder
Housing（1）For the cylindrical structure that an inner hollow and one end open one end are closed, in cylinder housing（1）Inwall is provided with 4
Individual stent strut（2）, stent strut（2）Axis and cylinder housing（1）Diameter parallel, stent strut（2）Away from cylinder housing
（1）The side of inwall is provided with clamp groove（3）, clamp groove（3）Trend be by cylinder housing（1）Blind end point to
Cylinder housing（1）Opening, also including multiple pcb boards（4）, pcb board is tetragon plate body or circular plate body, pcb board
Edge is provided with extension block（41）, extension block（41）Insertion clamp groove（3）It is interior, the front of pcb board and cylinder housing（1）Envelope
Closed end end face is parallel, is provided with spacer block between adjacent pcb board（31）, spacer block（31）Positioned at the extension block on upper strata（41）With under
The extension block of layer（41）Between, also including end casing（5）, end casing（5）It is installed to cylinder housing（1）On opening；End cap
Plate（5）Pcb board fixing screws are also equipped with, pcb board fixing screws run through end casing（5）One end extends to clamp groove afterwards（3）
It is interior, pcb board fixing screws（51）With clamp groove（3）Form threaded engagement；Stent strut is rigid block rubber of insulation.
2. the embedded support system for being placed in parallel circuit board according to claim 1, it is characterised in that：Clamp groove
（3）Cross section be circular arc.
3. the embedded support system for being placed in parallel circuit board according to claim 1, it is characterised in that：Stent strut is gold
Category block, clamp groove（3）Inwall is provided with coatings layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534649.1A CN104270897B (en) | 2014-10-13 | 2014-10-13 | Supporting system of embedded circuit boards placed in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410534649.1A CN104270897B (en) | 2014-10-13 | 2014-10-13 | Supporting system of embedded circuit boards placed in parallel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104270897A CN104270897A (en) | 2015-01-07 |
| CN104270897B true CN104270897B (en) | 2017-04-26 |
Family
ID=52162358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410534649.1A Expired - Fee Related CN104270897B (en) | 2014-10-13 | 2014-10-13 | Supporting system of embedded circuit boards placed in parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104270897B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226824A (en) * | 1992-05-13 | 1993-07-13 | Foxconn International, Inc. | IC socket and contact therein |
| CN202310400U (en) * | 2011-11-12 | 2012-07-04 | 佛山市明华科瑞德电气科技有限公司 | Assembly structure of power instrument circuit boards in instrument case |
| CN204168680U (en) * | 2014-10-13 | 2015-02-18 | 成都锐奕信息技术有限公司 | The supporting structure of multilayer paperback pcb board body |
-
2014
- 2014-10-13 CN CN201410534649.1A patent/CN104270897B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226824A (en) * | 1992-05-13 | 1993-07-13 | Foxconn International, Inc. | IC socket and contact therein |
| CN202310400U (en) * | 2011-11-12 | 2012-07-04 | 佛山市明华科瑞德电气科技有限公司 | Assembly structure of power instrument circuit boards in instrument case |
| CN204168680U (en) * | 2014-10-13 | 2015-02-18 | 成都锐奕信息技术有限公司 | The supporting structure of multilayer paperback pcb board body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104270897A (en) | 2015-01-07 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170426 Termination date: 20181013 |