CN113781896B - Circuit board sample fixing support - Google Patents
Circuit board sample fixing support Download PDFInfo
- Publication number
- CN113781896B CN113781896B CN202111051211.4A CN202111051211A CN113781896B CN 113781896 B CN113781896 B CN 113781896B CN 202111051211 A CN202111051211 A CN 202111051211A CN 113781896 B CN113781896 B CN 113781896B
- Authority
- CN
- China
- Prior art keywords
- fixed
- support
- plate
- supporting
- circuit board
- 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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Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F5/00—Means for displaying samples
Abstract
The invention relates to the field of circuit boards, in particular to a circuit board sample fixing support, which comprises a bottom plate, wherein one side of the upper end of the bottom plate is fixedly provided with a vertical plate, the other side of the upper end of the bottom plate is fixedly provided with a fixing plate, one side, opposite to the fixing plate, of the vertical plate is uniformly provided with a plurality of supporting bars, the fixing plate is provided with supporting devices corresponding to the supporting bars, each supporting device comprises a connecting groove penetrating through the fixing plate, the connecting grooves are provided with supporting plates which are in sliding connection with the connecting grooves, two sides of the fixing plate above the supporting plates are fixedly provided with connecting blocks, a connecting shaft which is in rotary connection with the connecting blocks is arranged between the connecting blocks at the two corresponding positions, a plurality of limiting devices are further arranged between the connecting shafts and the corresponding supporting plates, each limiting device comprises a supporting sleeve which is fixedly arranged on the connecting shaft, and each limiting device further comprises a supporting shaft which is fixedly arranged above the supporting plate. The fixing requirements of circuit board samples with different sizes can be met by adjusting the position of the supporting plate.
Description
[ field of technology ]
The invention relates to the field of circuit boards, in particular to a circuit board sample fixing bracket.
[ background Art ]
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed circuit boards and the like, which make circuits miniaturized and visualized, play an important role in mass production of fixed circuits and optimizing layout of electrical appliances, and multilayer boards refer to printed boards which are formed by laminating conductive pattern layers with insulating materials therebetween in a spacing manner and have conductive patterns interconnected therebetween as required. The multilayer circuit board is a product of electronic information technology which is developed to high speed, multifunction, large capacity, small volume, thinning and light weight, and the circuit board is divided into a soft board, a hard board and a soft and hard combined board according to characteristics.
Circuit board manufacturers need to produce circuit boards of different sizes and different sizes, and circuit boards of each model all have corresponding test samples, and the test samples are put and are all piled together, and the components on the circuit boards are easy to collide and fall when the samples are taken after piling, so that the use of the samples is affected.
The invention is researched and proposed for overcoming the defects of the prior art.
[ invention ]
The invention aims to overcome the defects of the prior art and provides a circuit board sample fixing bracket.
The invention can be realized by the following technical scheme:
the invention discloses a circuit board sample fixing support, which comprises a bottom plate, wherein a vertical plate is fixed on one side of the upper end of the bottom plate, a fixing plate is fixed on the other side of the upper end of the bottom plate, a plurality of supporting bars are uniformly fixed on one side, opposite to the fixing plate, of the vertical plate, supporting devices are arranged on the fixing plate and correspond to the supporting bars, each supporting device comprises a connecting groove penetrating through the fixing plate, a supporting plate which is in sliding connection with the connecting grooves is arranged on the connecting grooves, connecting blocks are fixed on two sides of the fixing plate above the supporting plates, a connecting shaft which is in rotary connection with the connecting blocks is arranged between the connecting blocks at two corresponding positions, a plurality of limiting devices are further arranged between the connecting shaft and the corresponding supporting plates, each limiting device comprises a supporting sleeve which is fixed on the connecting shaft, a supporting tube which is in rotary connection with the supporting shaft is further arranged on the supporting shaft, a connecting rod which penetrates through the corresponding supporting sleeve and is in sliding connection with the supporting sleeve, and a supporting spring which is in a compressed state is further fixed between the supporting sleeve and the supporting tube. When the circuit board sample is put, rotate the connecting axle, owing to be fixed with the back-up sleeve on the connecting axle, and the backup pad upper end is fixed with the back-up shaft, be provided with the stay tube of being connected with the back-up shaft rotation on the back-up shaft, be fixed with the connecting rod on the stay tube, the back-up sleeve is passed to connecting rod one end and with support sleeve sliding connection, when the connecting axle rotated, the connecting rod rotates around the connecting axle, the connecting rod promotes the back-up shaft and removes, the backup pad removes along with the back-up shaft, the connecting rod continues to rotate along with the connecting axle after rotating to vertical state, the backup pad removes the assigned position after, place the one end of circuit board sample on the support bar, the circuit board sample other end is placed in the backup pad, continue to rotate the connecting axle, the circuit board sample is fixed after supporting bar and backup pad, and promote the stay tube can be effectively fixed with the circuit board through supporting spring, when the circuit board sample is used, hold the circuit board sample, reverse rotation connecting axle, take off the circuit board after backup pad and the circuit board sample separation, can be fixed on different support bars through this device, mutual separation between two adjacent circuit board samples, can not damage the sample, and the sample can satisfy the fixed demand of circuit board sample of different size through the position of adjustment backup pad.
Preferably, the fixing plates on two sides of the supporting plate are symmetrically fixed with supporting blocks, the supporting blocks are concave, and the supporting plate is in sliding connection with the corresponding supporting blocks.
Preferably, a plurality of balls are uniformly arranged on the supporting blocks at two sides of the supporting plate, and the balls are in rolling connection with the supporting blocks. Can effectively avoid backup pad when removing with the supporting shoe friction through setting up the ball, can realize that the backup pad steadily slides.
Preferably, the tail ends of the connecting shafts are all fixed with handles. The connecting shaft is more convenient to rotate through the handle.
Preferably, the limiting blocks are fixed at the tail ends of the connecting rods. The limiting block is arranged to prevent the connecting rod from being separated from the supporting sleeve.
Preferably, the support bar is L-shaped, and one end of the support plate, which is close to the support bar, is also L-shaped.
Compared with the prior art, the invention has the following advantages:
1. the device can fix the circuit board samples on different support bars, and two adjacent circuit board samples are mutually separated, so that the element on the sample can not be damaged when the sample is taken and placed.
2. The fixing requirements of circuit board samples with different sizes can be met by adjusting the position of the supporting plate.
[ description of the drawings ]
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 1 at B;
in the figure: 1. a bottom plate; 2. a vertical plate; 3. a fixing plate; 4. a support bar; 5. a support device; 6. a connecting groove; 7. a support block; 8. a support plate; 9. a support shaft; 10. a support tube; 11. a connecting rod; 12. a connecting block; 13. a connecting shaft; 14. a support sleeve; 15. a limiting block; 16. a handle; 17. a support spring;
[ detailed description ] of the invention
Embodiments of the present invention will be described in detail below with reference to the attached drawings:
as shown in fig. 1 to 4, the invention discloses a circuit board sample fixing bracket, which comprises a bottom plate 1, wherein one side of the upper end of the bottom plate 1 is fixedly provided with a vertical plate 2, the other side of the upper end of the bottom plate 1 is fixedly provided with a fixed plate 3, one side of the vertical plate 2 opposite to the fixed plate 3 is uniformly fixed with a plurality of support bars 4, the positions of the fixed plate 3 corresponding to the support bars 4 are respectively provided with a supporting device 5, the supporting devices 5 comprise connecting grooves 6 penetrating through the fixed plate 3, the connecting grooves 6 are provided with support plates 8 which are in sliding connection with the connecting grooves 6, connecting blocks 12 are respectively fixed on two sides of the fixed plate 3 above the support plates 8, a connecting shaft 13 which is in rotary connection with the connecting blocks 12 is arranged between the connecting blocks 12 in two corresponding positions, a plurality of limiting devices are respectively arranged between the connecting shafts 13 and the corresponding support plates 8, each limiting device comprises a supporting sleeve 14 which is fixedly arranged on the connecting shaft 13, each limiting device also comprises a supporting shaft 9 which is fixedly arranged above the support plate 8, each supporting shaft 9 is rotatably connected with the supporting tube 10, each supporting tube 10 is fixedly provided with a connecting rod 11, each connecting rod 11 penetrates through the corresponding supporting sleeve 14 and is in sliding connection with the corresponding supporting sleeve 14, and each supporting sleeve 14 is in a compression state, and each supporting spring 17 is fixedly arranged between the supporting sleeves 14. When the circuit board sample is put, rotate connecting axle 13, owing to be fixed with the back cover 14 on the connecting axle 13, and the backup pad 8 upper end is fixed with back shaft 9, be provided with the stay tube 10 of rotating with back shaft 9 and being connected on the back shaft 9, be fixed with connecting rod 11 on the stay tube 10, connecting rod 11 one end passes support cover 14 and with support cover 14 sliding connection, when connecting axle 13 rotates, connecting rod 11 rotates around connecting axle 13, connecting rod 11 promotes back shaft 9 and removes, backup pad 8 moves along with back shaft 9, connecting rod 11 continues to rotate along with connecting axle 13 after rotating to vertical state, after backup pad 8 moves to the assigned position, place the one end of circuit board sample on support bar 4, the circuit board sample other end is placed on backup pad 8, continue to rotate connecting axle 13, after the circuit board sample is fixed between support bar 4 and backup pad 8, loosen connecting axle 13, and promote stay tube 10 through supporting spring 17 can effectively be fixed with the circuit board, when the circuit board sample uses, hand-held circuit board sample, take off the circuit board after the backup pad 8 and the circuit board sample separation, can be fixed on different adjacent circuit board sample blocks 4, and the sample size can be adjusted when the sample is different through the sample size is different to the sample is put to the sample on the different sample position of the backup pad, the sample can be adjusted.
Wherein, the fixed plates 3 on two sides of the supporting plate 8 are symmetrically fixed with supporting blocks 7, the supporting blocks 7 are concave, and the supporting plate 8 is in sliding connection with the corresponding supporting blocks 7.
Wherein, a plurality of balls are uniformly arranged on the supporting blocks 7 at two sides of the supporting plate 8, and the balls are in rolling connection with the supporting blocks 7. The friction between the support plate 8 and the support block 7 can be effectively avoided by arranging the balls, and the smooth sliding of the support plate 8 can be realized.
Wherein, the end of the connecting shaft 13 is fixed with a handle 16. The connecting shaft 13 is more conveniently rotated by the handle 16.
Wherein, the end of the connecting rod 11 is fixed with a limiting block 15. The limiting block 15 is arranged to prevent the connecting rod 11 from being separated from the supporting sleeve 14.
Wherein the support bar 4 is L-shaped, and one end of the support plate 8 near the support bar 4 is L-shaped.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the invention.
Claims (6)
1. The utility model provides a circuit board sample fixed bolster, includes bottom plate, its characterized in that: the utility model discloses a support device for a motor vehicle, including bottom plate upper end, support bar, connecting rod, connecting sleeve and support spring, the bottom plate upper end one side is fixed with the riser, the bottom plate upper end opposite side is fixed with the fixed plate, just be fixed with the fixed plate on the riser, just be fixed with many support bars to one side of fixed plate evenly, all be provided with strutting arrangement with the support bar corresponding position on the fixed plate, strutting arrangement includes the spread spectrum that runs through the fixed plate, be provided with the backup pad with spread spectrum sliding connection on the spread spectrum, the fixed plate both sides of backup pad top all are fixed with the connecting block, be provided with the connecting axle that rotates with the connecting block between the connecting block of two corresponding positions, still be provided with a plurality of stop device between connecting axle and the backup pad that corresponds, stop device still contains the back shaft that is fixed in the backup pad top, be provided with the stay tube that rotates with the back shaft on the back up shaft, still be fixed with the connecting rod on the stay tube, the connecting rod passes the back up sleeve and with spread spectrum sliding connection with the back up sleeve, still be fixed with compression state's support spring between back up sleeve and the stay tube.
2. The circuit board sample mounting bracket of claim 1, wherein: support blocks are symmetrically fixed on the fixing plates at two sides of the support plate, the support blocks are concave, and the support plate is in sliding connection with the corresponding support blocks.
3. The circuit board sample mounting bracket of claim 2, wherein: the support blocks on two sides of the support plate are uniformly provided with a plurality of balls, and the balls are in rolling connection with the support blocks.
4. The circuit board sample mounting bracket of claim 1, wherein: the tail ends of the connecting shafts are respectively fixed with a handle.
5. The circuit board sample mounting bracket of claim 1, wherein: limiting blocks are fixed at the tail ends of the connecting rods.
6. The circuit board sample mounting bracket of claim 1, wherein: the support bar is L-shaped, and one end of the support plate, which is close to the support bar, is also L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051211.4A CN113781896B (en) | 2021-09-08 | 2021-09-08 | Circuit board sample fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051211.4A CN113781896B (en) | 2021-09-08 | 2021-09-08 | Circuit board sample fixing support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113781896A CN113781896A (en) | 2021-12-10 |
| CN113781896B true CN113781896B (en) | 2023-07-11 |
Family
ID=78841793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111051211.4A Active CN113781896B (en) | 2021-09-08 | 2021-09-08 | Circuit board sample fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113781896B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10053410C1 (en) * | 2000-10-27 | 2002-04-04 | Haertl Erwin | Polishing device for coated circuit board plate has polishing tool controlled depending on measured coating thickness at each position for providing uniform coating thickness |
| CN210899863U (en) * | 2019-12-16 | 2020-06-30 | 深圳市鑫盛联电路板有限公司 | Circuit board processing fixing device |
| CN214046386U (en) * | 2021-01-21 | 2021-08-24 | 深圳市金创亿达电子有限公司 | PCB precision circuit board with buried hole |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100978048B1 (en) * | 2010-05-14 | 2010-08-25 | 박성옥 | Column support |
| CN206895030U (en) * | 2017-05-12 | 2018-01-16 | 重庆宇隆光电科技有限公司 | A kind of circuit board tool frame |
| CN207447699U (en) * | 2017-09-22 | 2018-06-05 | 天津市英源焊接技术有限公司 | A kind of high pipeline welding fixture of stability |
| CN209659748U (en) * | 2019-01-15 | 2019-11-19 | 江苏华祥电子有限公司 | A kind of fixed support frame of electronic circuit board production |
| CN212445181U (en) * | 2020-06-17 | 2021-02-02 | 信丰县森联科技有限公司 | Printed circuit board fixing frame |
| CN212344152U (en) * | 2020-06-19 | 2021-01-12 | 信丰县森联科技有限公司 | Fixing support convenient for circuit board taking |
| CN212530575U (en) * | 2020-07-06 | 2021-02-12 | 信丰弘创合成电子有限公司 | Novel fixed bolster of circuit board |
| CN112225017A (en) * | 2020-10-30 | 2021-01-15 | 滁州市凯林机电设备有限公司 | Paying-off mechanism and method for power construction |
| CN213960565U (en) * | 2020-11-19 | 2021-08-13 | 信丰精钻科技有限公司 | Circuit board plugboard frame with high adaptability |
-
2021
- 2021-09-08 CN CN202111051211.4A patent/CN113781896B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10053410C1 (en) * | 2000-10-27 | 2002-04-04 | Haertl Erwin | Polishing device for coated circuit board plate has polishing tool controlled depending on measured coating thickness at each position for providing uniform coating thickness |
| CN210899863U (en) * | 2019-12-16 | 2020-06-30 | 深圳市鑫盛联电路板有限公司 | Circuit board processing fixing device |
| CN214046386U (en) * | 2021-01-21 | 2021-08-24 | 深圳市金创亿达电子有限公司 | PCB precision circuit board with buried hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113781896A (en) | 2021-12-10 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20211210 Assignee: Jiangxi Xinze Electronic Technology Co.,Ltd. Assignor: XINFENG DACHENG TECHNOLOGY Co.,Ltd. Contract record no.: X2024980001784 Denomination of invention: A PCB sample fixing bracket Granted publication date: 20230711 License type: Common License Record date: 20240131 |