CN103841766A - Board insertion frame structure for printed circuit boards - Google Patents
Board insertion frame structure for printed circuit boards Download PDFInfo
- Publication number
- CN103841766A CN103841766A CN201410113882.2A CN201410113882A CN103841766A CN 103841766 A CN103841766 A CN 103841766A CN 201410113882 A CN201410113882 A CN 201410113882A CN 103841766 A CN103841766 A CN 103841766A
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- frame
- printed circuit
- fixedly connected
- expansion link
- groove
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Abstract
The invention discloses a board insertion frame structure for printed circuit boards. The board insertion frame structure for the printed circuit boards comprises two rectangular frames which are arranged oppositely from left to right. Each frame is fixedly connected with a row of longitudinal groove rods. Each row of groove rods is composed of a plurality of groove rods which are parallel to one another and arranged at intervals. Each groove rod is provided with a groove which penetrates through the groove rod in the longitudinal direction. Every two grooves which are opposite from left to right form a board clamping slot where one printed circuit board can be inserted. The front portion and the rear portion of the board insertion frame are respectively provided with a telescopic rod, wherein the length of the each telescopic rod can be adjusted, the telescopic rods can be locked, and the telescopic rods are connected between the left frame and the right frame. The bottom of the board insertion frame is provided with a bearing part which can bear the printed circuit boards. The width of the board insertion frame is adjustable and can be used for containing the circuit boards with different sizes, and the situation that the board clamping slots and the printed circuit boards are damaged due to the fact that internally inserted rods of the telescopic rods or other foreign bodies are inserted into the board insertion frame from the side face of the board insertion frame can be avoided. According to the board insertion frame, a pure frame structure design is adopted, the structure is ingenious, simple and reasonable, consumable items are saved, the weight is reduced, and cost is lowered.
Description
Technical field
The present invention relates to the plate framework for loading circuit plate in a kind of printed circuit board (PCB) processing procedure.
Background technology
In course of manufacturing printed circuit board, need to use plate framework and load plank, plate framework has multiple plugboard troughs, all generally that plank is inserted in plate framework along plugboard trough, plank and plank are separated each other, collided or push and cause and scrap to avoid mutual between plank and plank.But different planks is not of uniform size; different planks need the framework of different width dimensions; but the plate framework of being equipped with different size to different size plank not only increases cost but also takes up an area, and therefore needs a kind of width dimensions adjustable, can protect again the not impaired plate framework of plank.
Summary of the invention
In order to address the above problem; the invention provides a kind of printed circuit board (PCB) plugboard frame shelf structure; this printed circuit board (PCB) plugboard frame shelf structure not only size is adjustable to adapt to load the circuit board of different size, and can protective circuit plate, again and long service life, not yielding.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of printed circuit board (PCB) plugboard frame shelf structure, the frame of two rectangles that are oppositely arranged about described plate framework comprises, on each described frame, be all fixedly connected with the longitudinal channel bar of a row, every emissions groove bar is to be all made up of some parallel and spaced channel bars each other, every channel bar has the longitudinal groove of the channel bar of perforation, described groove protrudes from the inner surface of described frame, channel bar on two frames in left and right is oppositely arranged, relative every two grooves in left and right form a Card trough that can insert circuit board, the front and back of described plate framework are all provided with the expansion link that length can regulate and lock, described expansion link is connected between two frames in left and right, and between the top of two frames, be connected with described expansion link, between the bottom of two frames, be also connected with described expansion link, the bottom of described plate framework has supporting part that can bearer circuit plate, described supporting part is connected in the lower end of described frame.
The present invention for the further technical scheme that solves its technical problem and adopt is:
Say further, described expansion link comprises outer tube and interpolation pole, on a frame, be fixedly connected with on described outer tube and another frame and be fixedly connected with described interpolation pole, described interpolation pole inserts in described outer tube, the junction of a described frame and outer tube offers the perforation that can pass for interpolation pole, and described expansion link is provided with can be by the locking knob of outer tube and the locking of interpolation pole relative position.
Be preferably, the outside of left and right two emissions groove bars is all coated with mesh shield, and four limits of described mesh shield are fixedly connected on frame, and described mesh shield is evenly covered with mesh, and the aperture of described mesh is less than the diameter of described interpolation pole.
Say further, described plate framework is also provided with two the U-shaped parts in left and right, the collet portion of described U-shaped part by two vertical connecting portions before and after being positioned at and in the middle of being positioned at forms, described collet portion one be connected in two described in vertical connecting portion lower end, described in two, U-shaped part is symmetricly set in two emissions groove bar inner sides, and the lower end of the vertical connecting portion of described U-shaped part is fixedly connected on the lower end of described frame, the upper end of the vertical connecting portion of a U-shaped part is fixedly connected on described outer tube, the upper end of the vertical portion of another U-shaped part is fixedly connected on described interpolation pole, the collet portion of two described U-shaped parts forms described supporting part.
The invention has the beneficial effects as follows: the frame of two rectangles that are oppositely arranged about printed circuit board (PCB) plugboard frame shelf structure of the present invention comprises, on each frame, be all fixedly connected with the longitudinal channel bar of a row, every emissions groove bar is to be all made up of some parallel and spaced channel bars each other, every channel bar has the longitudinal groove of the channel bar of perforation, relative every two grooves in left and right form a Card trough that can insert circuit board, the front and back of plate framework are all provided with the expansion link that length can regulate and lock, expansion link is connected between two frames in left and right, the bottom of plate framework has supporting part that can bearer circuit plate, owing to thering is expansion link between left and right side frame, therefore the width dimensions of this plate framework is adjustable, can load the circuit board of different size, thereby and can avoid the interpolation pole of expansion link or other foreign objects to insert from the side plate framework damage Card trough and circuit board at channel bar arranged outside mesh shield, moreover plate framework of the present invention has adopted pure frame structure design, structure is ingenious, brief, reasonable, has saved consumptive material, has alleviated weight, has reduced cost.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is lateral plan of the present invention.
Embodiment
Below, by specific instantiation explanation the specific embodiment of the present invention, those skilled in the art can understand advantage of the present invention and effect easily by content disclosed in the present specification.The present invention also can other different mode be implemented, and, under not departing from disclosed category, can give different modifications and change that is.
Embodiment: a kind of printed circuit board (PCB) plugboard frame shelf structure, the frame 1 of two rectangles that are oppositely arranged about described plate framework comprises, on each described frame, be all fixedly connected with the longitudinal channel bar of a row 2, every emissions groove bar is to be all made up of some parallel and spaced channel bars each other, every channel bar has the longitudinal groove of the channel bar of perforation, described groove protrudes from the inner surface of described frame, channel bar on two frames in left and right is oppositely arranged, relative every two grooves in left and right form a Card trough that can insert circuit board, the front and back of described plate framework are all provided with the expansion link 3 that length can regulate and lock, described expansion link is connected between two frames in left and right, and between the top of two frames, be connected with described expansion link, between the bottom of two frames, be also connected with described expansion link, the bottom of described plate framework has supporting part that can bearer circuit plate, described supporting part is connected in the lower end of described frame.
Described expansion link 3 comprises outer tube 31 and interpolation pole 32, on a frame, be fixedly connected with on described outer tube and another frame and be fixedly connected with described interpolation pole, described interpolation pole inserts in described outer tube, the junction of a described frame and outer tube offers the perforation 11 that can pass for interpolation pole, and described expansion link is provided with can be by the locking knob 33 of outer tube and the locking of interpolation pole relative position.
The outside of left and right two emissions groove bars is all coated with mesh shield 4, and four limits of described mesh shield are fixedly connected on frame, and described mesh shield is evenly covered with mesh, and the aperture of described mesh is less than the diameter of described interpolation pole.
Described plate framework is also provided with two the U-shaped parts 5 in left and right, the collet portion 52 of described U-shaped part by two before and after being positioned at vertical connecting portions 51 and in the middle of being positioned at forms, described collet portion one be connected in two described in vertical connecting portion lower end, described in two, U-shaped part is symmetricly set in two emissions groove bar inner sides, and the lower end of the vertical connecting portion of described U-shaped part is fixedly connected on the lower end of described frame, the upper end of the vertical connecting portion of a U-shaped part is fixedly connected on described outer tube, the upper end of the vertical portion of another U-shaped part is fixedly connected on described interpolation pole, the collet portion of two described U-shaped parts forms described supporting part.
Claims (4)
1. a printed circuit board (PCB) plugboard frame shelf structure, it is characterized in that: the frame (1) of two rectangles that are oppositely arranged about described plate framework comprises, on each described frame, be all fixedly connected with the longitudinal channel bar of a row (2), every emissions groove bar is to be all made up of some parallel and spaced channel bars each other, every channel bar has the longitudinal groove of the channel bar of perforation, described groove protrudes from the inner surface of described frame, channel bar on two frames in left and right is oppositely arranged, relative every two grooves in left and right form a Card trough that can insert circuit board, the front and back of described plate framework are all provided with the expansion link (3) that length can regulate and lock, described expansion link is connected between two frames in left and right, and between the top of two frames, be connected with described expansion link, between the bottom of two frames, be also connected with described expansion link, the bottom of described plate framework has supporting part that can bearer circuit plate, described supporting part is connected in the lower end of described frame.
2. printed circuit board (PCB) plugboard frame shelf structure as claimed in claim 1, it is characterized in that: described expansion link (3) comprises outer tube (31) and interpolation pole (32), on a frame, be fixedly connected with on described outer tube and another frame and be fixedly connected with described interpolation pole, described interpolation pole inserts in described outer tube, the junction of a described frame and outer tube offers the perforation (11) that can pass for interpolation pole, and described expansion link is provided with can be by the locking knob (33) of outer tube and the locking of interpolation pole relative position.
3. printed circuit board (PCB) plugboard frame shelf structure as claimed in claim 2, it is characterized in that: the outside of left and right two emissions groove bars is all coated with mesh shield (4), four limits of described mesh shield are fixedly connected on frame, described mesh shield is evenly covered with mesh, and the aperture of described mesh is less than the diameter of described interpolation pole.
4. printed circuit board (PCB) plugboard frame shelf structure as claimed in claim 2, it is characterized in that: described plate framework is also provided with two the U-shaped parts in left and right (5), the collet portion (52) of described U-shaped part by two the vertical connecting portions (51) before and after being positioned at and in the middle of being positioned at forms, described collet portion one be connected in two described in vertical connecting portion lower end, described in two, U-shaped part is symmetricly set in two emissions groove bar inner sides, and the lower end of the vertical connecting portion of described U-shaped part is fixedly connected on the lower end of described frame, the upper end of the vertical connecting portion of a U-shaped part is fixedly connected on described outer tube, the upper end of the vertical portion of another U-shaped part is fixedly connected on described interpolation pole, the collet portion of two described U-shaped parts forms described supporting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113882.2A CN103841766A (en) | 2014-03-25 | 2014-03-25 | Board insertion frame structure for printed circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113882.2A CN103841766A (en) | 2014-03-25 | 2014-03-25 | Board insertion frame structure for printed circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103841766A true CN103841766A (en) | 2014-06-04 |
Family
ID=50804764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410113882.2A Pending CN103841766A (en) | 2014-03-25 | 2014-03-25 | Board insertion frame structure for printed circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103841766A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451671A (en) * | 2018-12-06 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of plate frame for preventing from falling apart |
| CN109773734A (en) * | 2019-03-15 | 2019-05-21 | 太仓台宝机械设备有限公司 | A kind of plate frame |
| CN115009676A (en) * | 2022-05-31 | 2022-09-06 | 安徽明天氢能科技股份有限公司 | Fuel cell polar plate transports frock |
-
2014
- 2014-03-25 CN CN201410113882.2A patent/CN103841766A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451671A (en) * | 2018-12-06 | 2019-03-08 | 奥士康科技股份有限公司 | A kind of plate frame for preventing from falling apart |
| CN109451671B (en) * | 2018-12-06 | 2024-03-22 | 奥士康科技股份有限公司 | Flashboard frame for preventing frame from being scattered |
| CN109773734A (en) * | 2019-03-15 | 2019-05-21 | 太仓台宝机械设备有限公司 | A kind of plate frame |
| CN115009676A (en) * | 2022-05-31 | 2022-09-06 | 安徽明天氢能科技股份有限公司 | Fuel cell polar plate transports frock |
| CN115009676B (en) * | 2022-05-31 | 2023-06-20 | 安徽明天氢能科技股份有限公司 | Fuel cell polar plate transferring tool |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |
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| WD01 | Invention patent application deemed withdrawn after publication |