CN217283589U - Mechanical circuit support plate part - Google Patents
Mechanical circuit support plate part Download PDFInfo
- Publication number
- CN217283589U CN217283589U CN202220287757.3U CN202220287757U CN217283589U CN 217283589 U CN217283589 U CN 217283589U CN 202220287757 U CN202220287757 U CN 202220287757U CN 217283589 U CN217283589 U CN 217283589U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- support plate
- spring
- apron
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a mechanical circuit extension board spare part, including flexible circuit board, support plate and location tray, the upper surface of location tray is provided with a plurality of spring locating pin, and the locating hole has all been seted up on the surface of flexible circuit board and support plate, and flexible circuit board and support plate all establish between a plurality of spring locating pin through the locating hole cover, and the lower surface of flexible circuit board is connected with the upper surface of support plate, and the upper surface of flexible circuit board is provided with the apron, and the flexible circuit board passes through the apron to be fixed on the support plate. This mechanical circuit extension board spare part through setting up flexible circuit board, support plate, location tray, spring locating pin and apron, overlaps through the locating hole on the flexible circuit board and establishes the spring locating pin and fix a position flexible circuit board, fixes flexible circuit board through the magnetic force between magnetism support plate and the apron, has solved flexible circuit board because of too thin problem that is difficult to fix, makes the installation fixed simple, and low cost.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a mechanical circuit extension board spare part.
Background
The flexible printed circuit board is made of polyimide or polyester film as base material, and has the features of high wiring density, light weight, thin thickness and high bending performance.
FPC flexible line way board/FPC soft board has the advantage that makes the product reliability improve, because of its welding point reduces promptly, the connector also can reduce, makes the chance of breaking down very reduce, and the pliability is too thin simultaneously is difficult to fix, so when fixed flexible line way board, high temperature resistant commonly used, the high temperature sticky tape that does not leave the cull fixes, need paste at every turn and tear the operation, the fixed process difficulty of installation, inefficiency.
Therefore, a need exists for a mechanical circuit board component.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical circuit extension board spare part to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mechanical circuit extension board spare part, includes flexible circuit board, support plate and location tray, the upper surface of location tray is provided with a plurality of spring locating pin, and the locating hole has all been seted up on the surface of flexible circuit board and support plate, and flexible circuit board and support plate all establish between a plurality of spring locating pin through the locating hole cover, and the lower surface of flexible circuit board is connected with the upper surface of support plate, and the upper surface of flexible circuit board is provided with the apron, and the flexible circuit board passes through the apron to be fixed on the support plate, and the opening that supplies the flexible circuit board paster is seted up on the surface of apron.
Preferably, the spring positioning pin is fixed on the surface of the positioning tray through a nut.
Preferably, the spring positioning pins are arranged on the upper surface of the positioning tray in a rectangular array.
Preferably, the spring positioning pin comprises a spring base and a positioning pin, a fixed seat is arranged on the upper surface of the spring base, and a pin hole for the positioning pin to move is formed in the surface of the fixed seat.
Preferably, the surface of the fixing seat is sleeved with a spiral spring for connecting the spring base and the positioning pin.
Preferably, the carrier plate is a magnetic carrier plate, and the cover plate is a stainless steel sheet with the thickness of 0.05 mm.
Advantageous effects
The utility model provides a mechanical circuit extension board spare part possesses following beneficial effect:
1. this mechanical circuit extension board spare part through setting up flexible circuit board, support plate, location tray, spring locating pin and apron, overlaps through the locating hole on the flexible circuit board and establishes the spring locating pin and fix a position flexible circuit board, fixes flexible circuit board through the magnetic force between magnetism support plate and the apron, has solved flexible circuit board because of too thin problem that is difficult to fix, makes the installation fixed simple, and low cost.
2. This mechanical circuit extension board spare part, through setting up spring base, the locating pin, fixing base and coil spring, the opening that is used for the paster is offered on the surface of apron, at paster printing process, the locating pin can be impressed in the pinhole by the steel mesh completely, spring locating pin's elastic energy plays the cushioning effect to vibration and impact, can not influence the paster effect, and can avoid flexible circuit board to warp and weld in reflow soldering's in-process appearance empty solder, the bad condition of welding through spring locating pin, guarantee welding quality, very high yield.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the spring positioning pin of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the present invention.
In the figure: the flexible printed circuit board comprises a flexible printed circuit board 1, a carrier plate 2, a positioning tray 3, a spring positioning pin 4, a cover plate 5, a spring base 6, a positioning pin 7, a fixing seat 8 and a spiral spring 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mechanical circuit extension board spare part, including flexible circuit board 1, support plate 2 and positioning tray 3, positioning tray 3's upper surface is provided with a plurality of spring locating pin 4, a plurality of spring locating pin 4 is the upper surface of rectangle array setting at positioning tray 3, the locating hole has all been seted up on flexible circuit board 1 and support plate 2's surface, and flexible circuit board 1 and support plate 2 all establish between a plurality of spring locating pin 4 through the locating hole cover, spring locating pin 4 passes through the nut and fixes the surface at positioning tray 3, spring locating pin 4 includes spring base 6 and locating pin 7, spring base 6's upper surface is provided with fixing base 8, the pinhole that supplies locating pin 7 activity is seted up on fixing base 8's surface, the surface cover of fixing base 8 is equipped with the coil spring 9 of connecting spring base 6 and locating pin 7.
Through setting up spring locating pin 4, locating pin 7, fixing base 8 and coil spring 9, the opening that is used for the paster is offered on the surface of apron 5, at paster printing process, locating pin 7 can be impressed in the pinhole by the steel mesh completely, spring locating pin 4's elastic energy plays the cushioning effect to vibration and impact, can not influence the paster effect, and can avoid flexible circuit board 1 to warp through spring locating pin 4 and appear empty solder joint, the bad condition of welding at reflow soldering's in-process, guarantee welding quality, very high yield.
The lower surface of the flexible circuit board 1 is connected with the upper surface of the support plate 2, the upper surface of the flexible circuit board 1 is provided with a cover plate 5, the flexible circuit board 1 is fixed on the support plate 2 through the cover plate 5, the surface of the cover plate 5 is provided with an opening for the flexible circuit board 1 to be pasted, the support plate 2 is a magnetic support plate, and the cover plate 5 is a stainless steel sheet with the thickness of 0.05 mm.
Through setting up flexible circuit board 1, support plate 2, location tray 3, spring locating pin 4 and apron 5, establish at spring locating pin 4 through the locating hole cover on the flexible circuit board 1 and fix a position flexible circuit board 1, fix flexible circuit board 1 through the magnetic force between magnetic support plate and the apron 5, solved flexible circuit board 1 because of too thin being difficult to the fixed problem, make the installation fixed simple, and low cost.
The working principle is as follows: when using this mechanical circuit extension board spare part, put earlier location tray 3, place locating hole alignment spring locating pin 4 of support plate 2 on location tray 3 after that, place flexible circuit board 1 on support plate 2 through aligning spring locating pin 4 equally after that, place apron 5 on flexible circuit board 1 at last, reach to fix a position flexible circuit board 1 with this, make the installation simple, use apron 5 can also the compression cost, can directly carry out the paster printing to flexible circuit board 1 through the opening on apron 5 surface, and spring locating pin 4 can prevent that flexible circuit board 1 from the idle welding and the bad condition of welding appearing in the paster in-process, guarantee welding quality, the yield is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mechanical circuit extension board spare part, includes flexible circuit board (1), support plate (2) and location tray (3), its characterized in that: the upper surface of location tray (3) is provided with a plurality of spring locating pin (4), the locating hole has all been seted up on the surface of flexible circuit board (1) and support plate (2), and flexible circuit board (1) and support plate (2) all overlap through the locating hole and establish between a plurality of spring locating pin (4), the lower surface of flexible circuit board (1) is connected with the upper surface of support plate (2), the upper surface of flexible circuit board (1) is provided with apron (5), flexible circuit board (1) is fixed on support plate (2) through apron (5), the opening that supplies flexible circuit board (1) paster is seted up on the surface of apron (5).
2. A mechanical circuit board component part according to claim 1, wherein: the spring positioning pin (4) is fixed on the surface of the positioning tray (3) through a nut.
3. A mechanical circuit board component part according to claim 1, wherein: the spring positioning pins (4) are arranged on the upper surface of the positioning tray (3) in a rectangular array.
4. A mechanical circuit board component part according to claim 1, wherein: the spring positioning pin (4) comprises a spring base (6) and a positioning pin (7), a fixing seat (8) is arranged on the upper surface of the spring base (6), and a pin hole for the positioning pin (7) to move is formed in the surface of the fixing seat (8).
5. A mechanical circuit board component part according to claim 4, wherein: the surface of the fixed seat (8) is sleeved with a spiral spring (9) which is used for connecting the spring base (6) and the positioning pin (7).
6. A mechanical circuit board component part according to claim 1, wherein: the carrier plate (2) is a magnetic carrier plate, and the cover plate (5) is a stainless steel sheet with the thickness of 0.05 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287757.3U CN217283589U (en) | 2022-02-14 | 2022-02-14 | Mechanical circuit support plate part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287757.3U CN217283589U (en) | 2022-02-14 | 2022-02-14 | Mechanical circuit support plate part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283589U true CN217283589U (en) | 2022-08-23 |
Family
ID=82854316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220287757.3U Expired - Fee Related CN217283589U (en) | 2022-02-14 | 2022-02-14 | Mechanical circuit support plate part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283589U (en) |
-
2022
- 2022-02-14 CN CN202220287757.3U patent/CN217283589U/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 |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |