CN204168597U - A kind of Combined circuit board - Google Patents
A kind of Combined circuit board Download PDFInfo
- Publication number
- CN204168597U CN204168597U CN201420672184.1U CN201420672184U CN204168597U CN 204168597 U CN204168597 U CN 204168597U CN 201420672184 U CN201420672184 U CN 201420672184U CN 204168597 U CN204168597 U CN 204168597U
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- CN
- China
- Prior art keywords
- circuit board
- plate
- base frame
- hole
- roof platform
- 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.)
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Abstract
The utility model relates to circuit board, is specifically related to a kind of knockdown circuit board; A kind of Combined circuit board of the present utility model, comprises circuit board group and combination unit; Described circuit board group comprises first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board; Described combination unit comprises the base plate superposed successively, middle plate and top board from bottom to top; Same one end of described base plate, middle plate and top board is free end, and the other end is link, described link chain connection; Described first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board are arranged on described base plate and middle plate respectively; The beneficial effects of the utility model are: the Combined circuit board using such scheme, and structure is simple, and reasonable in design, can combine multiple circuit boards, dismounting is convenient simultaneously, can improve the efficiency that circuit board is installed and keeped in repair, save time.
Description
Technical field
The utility model relates to circuit board, is specifically related to a kind of knockdown circuit board.
Background technology
In prior art, when mounting circuit boards, circuit board is all independently fixed in product, and need single fixing during installation, also need during repair demolition to be dismantled by circuit board one by one, dismounting is complicated, takes time and effort, and is not easy to like this install and maintenance.
In sum, there is following defect in prior art: circuit board of the prior art, individual independent, is not easy to install and maintenance, can not meets the user demand of people, need the Combined circuit board providing a kind of efficiency high.
Utility model content
The utility model provides a kind of novel a kind of Combined circuit board for solving prior art problem.
The technical solution of the utility model is as follows: a kind of Combined circuit board, comprises circuit board group and combination unit; Described circuit board group comprises first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board; Described combination unit comprises the base plate superposed successively, middle plate and top board from bottom to top; Same one end of described base plate, middle plate and top board is free end, and the other end is link, described link chain connection; Described plate upper surface is provided with two groups and fixes base station, and the table top of described fixing base station is parallel to described base plate; Described fixing base station comprises base frame and is positioned at the roof platform at described base frame upper surface center, and the table top radius of described base frame is greater than roof platform; Described middle plate surface offers its radius slightly larger than described base frame table top radius and quantity, position first through hole identical with described base frame; Described top board surface offers its radius slightly larger than described roof platform table top radius and quantity, position second through hole identical with described base frame; Described first circuit board, second circuit board side are provided with the third through-hole of its radius slightly larger than described base frame table top radius, and described tertiary circuit plate, the 4th circuit board side are provided with the fourth hole of its radius slightly larger than described roof platform table top radius.
Preferred version, often organizes described fixing base station and comprises at least two base stations, and two described base stations are identical apart from described base plate side edge length, and the adjacent base station fixing base station described in two groups is connected to form a rectangle.
Preferred version, the height of described middle plate is identical with the height of described base frame, and the height of described top board is identical with the height of described roof platform.
Preferred version, described second through hole upper end is provided with inward flange, and described roof platform table top center is provided with the screw corresponding with described inward flange hollow area.
Preferred version, described middle plate and top board bottom sides are along being provided with rubber strip.
Preferred version, described base frame is placed in described third through-hole center, and described roof platform is placed in described fourth hole center, and described third through-hole is positioned at bottom described base frame, and described fourth hole is positioned at bottom described roof platform.
The beneficial effects of the utility model are: the Combined circuit board using such scheme, and structure is simple, and reasonable in design, can combine multiple circuit boards, dismounting is convenient simultaneously, can improve the efficiency that circuit board is installed and keeped in repair, save time.
Accompanying drawing explanation
Fig. 1 is the utility model combination unit structural representation.
Fig. 2 is the utility model structural representation.
Embodiment
The explanation of following embodiment is graphic with reference to what add, can in order to the specific embodiment implemented in order to illustrate the present invention.The direction term that the present invention mentions, such as " on ", D score, "front", "rear", "left", "right", " interior ", " outward ", " side " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, and is not used to limit the present invention.In the drawings, the unit of structural similarity represents with identical label.
As shown in Figure 1 and Figure 2, a kind of Combined circuit board of the present utility model, comprises circuit board group and combination unit; Described circuit board group comprises first circuit board 1, second circuit board 2, tertiary circuit plate 3 and the 4th circuit board 4; Described combination unit comprises the base plate 5, middle plate 6 and the top board 7 that superpose successively from bottom to top; When mounted, described first circuit board 1 and tertiary circuit plate 3 are positioned at the same side of described base plate 5, described second circuit board 2 and the 4th circuit board 4 are positioned at the opposite side of described base plate 5, and described first circuit board 1 is positioned at the bottom of described tertiary circuit plate 3, described second circuit board 2 is positioned at the bottom of described 4th circuit board 4; Same one end of described base plate 5, middle plate 6 and top board 7 is free end, and the other end is link, described link chain connection; Described base plate 5 upper surface is provided with two groups and fixes base station 8, and the table top of described fixing base station 8 is parallel to described base plate 5, bonding with described base plate 5 upper surface bottom described fixing base station 8; Described fixing base station 8 comprises base frame 81 and is positioned at the roof platform 82 at described base frame 81 upper surface center, and the table top radius of described base frame 81 is greater than roof platform 82, and described roof platform 82 bottom surface is bonding with described base frame 81 upper surface; Described middle plate 6 surface offers its radius slightly larger than described base frame 81 table top radius and quantity, position first through hole 61 identical with described base frame 81; Described top board 7 surface offers its radius slightly larger than described roof platform 82 table top radius and quantity, position second through hole 71 identical with described base frame 81; Described first circuit board 1, second circuit board 2 side are provided with the third through-hole of its radius slightly larger than described base frame 81 table top radius, and described tertiary circuit plate 3, the 4th circuit board 4 side are provided with the fourth hole of its radius slightly larger than described roof platform 82 table top radius.
The height of described middle plate 6 is arranged identical with the height of described base frame 81, the height of described top board 7 is arranged identical with the height of described roof platform 82, so, described base frame 81 end face and described middle plate 6 bottom surface are same plane, the circuit board that can not affect described middle plate 6 top because base frame 81 is highly outstanding is smooth, causes result of use bad.
Described middle plate 6 is with top board 7 when closed, and described middle plate 6 is fitted with top board 7 bottom surface and circuit board, and hard edge can cause damage to circuit board, in order to further protective circuit plate, arranges rubber strip at described middle plate 6 with top board 7 bottom sides edge; Described rubber strip can play good cushioning effect to circuit board by active force.
During installation, described third through-hole is inserted in described base frame 81, described base frame 81 is placed in described third through-hole center, described fourth hole is inserted in described roof platform 82, described roof platform 82 is placed in described fourth hole center, further, described third through-hole is positioned at bottom described base frame 81, and described fourth hole is positioned at bottom described roof platform 82; Described first circuit board 1 and tertiary circuit plate 3 are positioned at the same side of described base plate 5, described second circuit board 2 and the 4th circuit board 4 are positioned at the opposite side of described base plate 5, and described first circuit board 1 is positioned at the bottom of described tertiary circuit plate 3, described second circuit board 2 is positioned at the bottom of described 4th circuit board 4; First described first circuit board 1 and second circuit board 2 are placed in described base frame 81, then middle plate 6 is lowered into described first through hole 61 through described base frame 81, described middle plate 6 bottom surface and described base plate 5 upper surface are fitted; Then described second circuit board 2 and the 4th circuit board 4 are placed in described roof platform 82 respectively, then described top board 7 is lowered into described second through hole 71 through described roof platform 82, described top board 7 bottom surface and described base frame 81 upper surface are fitted, and the interior convex edge on described second through hole 71 and described roof platform 82 end face are fitted; Then the screw of described second through hole 71 to described roof platform 82 center is passed by screw.
Adopt such scheme, Combined circuit board of the present utility model, by aggregates for polylith circuit board reasonable combination, the advantage with efficient dismounting is installed compared to independently circuit board, saves disassembly and assembly time, enhance productivity.
Claims (6)
1. a Combined circuit board, is characterized in that, comprises circuit board group and combination unit; Described circuit board group comprises first circuit board, second circuit board, tertiary circuit plate and the 4th circuit board; Described combination unit comprises the base plate superposed successively, middle plate and top board from bottom to top; Same one end of described base plate, middle plate and top board is free end, and the other end is link, described link chain connection; Described plate upper surface is provided with two groups and fixes base station, and the table top of described fixing base station is parallel to described base plate; Described fixing base station comprises base frame and is positioned at the roof platform at described base frame upper surface center, and the table top radius of described base frame is greater than roof platform; Described middle plate surface offers its radius slightly larger than described base frame table top radius and quantity, position first through hole identical with described base frame; Described top board surface offers its radius slightly larger than described roof platform table top radius and quantity, position second through hole identical with described base frame; Described first circuit board, second circuit board side are provided with the third through-hole of its radius slightly larger than described base frame table top radius, and described tertiary circuit plate, the 4th circuit board side are provided with the fourth hole of its radius slightly larger than described roof platform table top radius.
2. Combined circuit board according to claim 1, is characterized in that,
Often organize described fixing base station and comprise at least two base stations, two described base stations are identical apart from described base plate side edge length, and the adjacent base station fixing base station described in two groups is connected to form a rectangle.
3. Combined circuit board according to claim 1, is characterized in that, the height of described middle plate is identical with the height of described base frame, and the height of described top board is identical with the height of described roof platform.
4. Combined circuit board according to claim 1, is characterized in that, described second through hole upper end is provided with inward flange, and described roof platform table top center is provided with the screw corresponding with described inward flange hollow area.
5. Combined circuit board according to claim 1, is characterized in that, described middle plate and top board bottom sides are along being provided with rubber strip.
6. Combined circuit board according to claim 1, is characterized in that, described base frame is placed in described third through-hole center, described roof platform is placed in described fourth hole center, further, described third through-hole is positioned at bottom described base frame, and described fourth hole is positioned at bottom described roof platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672184.1U CN204168597U (en) | 2014-11-12 | 2014-11-12 | A kind of Combined circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672184.1U CN204168597U (en) | 2014-11-12 | 2014-11-12 | A kind of Combined circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168597U true CN204168597U (en) | 2015-02-18 |
Family
ID=52542239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672184.1U Active CN204168597U (en) | 2014-11-12 | 2014-11-12 | A kind of Combined circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163105A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
-
2014
- 2014-11-12 CN CN201420672184.1U patent/CN204168597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163105A (en) * | 2016-06-28 | 2016-11-23 | 广东欧珀移动通信有限公司 | Pcb board assembly and there is its mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |