CN219761499U - Warp-proof SMT magnetic carrier - Google Patents
Warp-proof SMT magnetic carrier Download PDFInfo
- Publication number
- CN219761499U CN219761499U CN202320393676.6U CN202320393676U CN219761499U CN 219761499 U CN219761499 U CN 219761499U CN 202320393676 U CN202320393676 U CN 202320393676U CN 219761499 U CN219761499 U CN 219761499U
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- China
- Prior art keywords
- carrier
- circuit board
- flexible circuit
- smt
- mounting seat
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an anti-warping SMT magnetic carrier, which comprises a carrier and an open area, wherein the open area is concavely arranged in the middle of the upper surface of the carrier, a carrier part is detachably arranged on the carrier, a flexible circuit board is correspondingly arranged on the carrier part, a compressing part is additionally arranged on the carrier part, and the flexible circuit board is compressed by the compressing part to prevent warping. The mounting seat and the carrying platform are designed in a separable way, so that workers can conveniently and independently detach, replace and maintain the mounting seat, the subsequent maintenance difficulty and the maintenance cost are reduced, meanwhile, the flexible circuit board can be stably pressed and fixed by means of the cooperation of the pressing component, the stability of the flexible circuit board is ensured, the problems of edge curling, wrinkling and the like of the flexible circuit board are avoided, the processing yield of the flexible circuit board is improved, and meanwhile, the ventilation strips on an open area and the penetrating radiating holes on the mounting seat can be used for carrying out stable radiating work.
Description
Technical Field
The utility model relates to the technical field related to SMT carriers, in particular to an anti-warping SMT magnetic carrier.
Background
The SMT patch refers to a short for serial process flow of processing on the basis of a PCB, which is a printed circuit board. SMT is a surface assembly technology, which is the most popular technology and process in the electronic assembly industry, and in the general case, electronic products used by us are designed by pcb plus various capacitance, resistance and other electronic components according to a designed circuit diagram, so various different SMT paster processing processes are needed for various electric appliances;
in the processing of the circuit board, the circuit board needs to be fixed by means of the carrier, so that the safety and stability in the processing of the circuit board are ensured, but the carrier on the market at present has the following defects in actual use.
The current commercial carrier can not realize effectively compressing tightly fixedly to the flexible line way board in use, consequently the flexible line way board very easily appears fold, the problem of perk limit influences the precision of follow-up processing, has reduced the yields of flexible line way board, and current commercial carrier whole radiating effect and follow-up maintenance cost are all nonideal simultaneously, have increased the running cost of carrier, and in-service use effect is not good.
Disclosure of Invention
The present utility model is directed to providing an anti-warp SMT magnetic carrier, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-warping SMT magnetic carrier comprises a carrier and an open area, wherein the open area is concavely arranged in the middle of the upper surface of the carrier, a carrier part is detachably assembled on the carrier, a flexible circuit board is correspondingly installed on the carrier part, a compressing part is additionally arranged on the carrier part, and the flexible circuit board is compressed by the compressing part to prevent warping.
As a further preferable mode of the technical scheme, arc transition designs are adopted at four corners of the carrying platform, and an anti-skid pad is arranged on the lower surface of the carrying platform.
As a further preferable mode of the technical scheme, a plurality of ventilation bars are distributed at the bottom of the open area in a penetrating mode, and the ventilation bars are distributed at intervals in parallel.
As a further preferable mode of the technical scheme, the carrier part comprises two sliding grooves, two sliding strips and a mounting seat, wherein the two sliding grooves are symmetrically formed in two sides of the inner wall of the open area, the sliding strips are correspondingly and slidably mounted in the sliding grooves, the mounting seat is assembled in the open area and is fixedly connected with the sliding strips integrally, and a plurality of through heat dissipation holes are uniformly distributed in the mounting seat.
As a further preferable mode of the technical scheme, through holes are formed in four corners of the carrying platform in a penetrating mode, threaded grooves are symmetrically formed in two sides of the upper surfaces of the two sliding strips, reinforcing bolts are arranged in the through holes in a penetrating mode, and the reinforcing bolts are correspondingly screwed into the threaded grooves to be fixed.
As a further preferable mode of the technical scheme, the pressing component comprises a concave area, a magnetic steel sheet and a plurality of magnets, wherein the concave area is formed in the upper surface of the mounting seat, a mounting area for accommodating the flexible circuit board is formed in the concave area, the magnets are uniformly and hidden and distributed in the mounting area, the magnetic steel sheet is arranged in the concave area, and the magnetic steel sheet and the magnets are correspondingly adsorbed to flatten the flexible circuit board.
As a further preferable mode of the technical scheme, the magnetic steel sheet is arranged in a matched mode with the flexible circuit board, and a processing hole corresponding to the flexible circuit board is formed in the magnetic steel sheet in a penetrating mode.
The utility model provides an anti-warping SMT magnetic carrier, which has the following beneficial effects:
(1) According to the utility model, the compression part is arranged, the flexible circuit board is paved in the installation area, the magnetic steel sheet is covered in the concave area immediately, the top of the flexible circuit board can be pressed, the problems of edge tilting and wrinkling of the flexible circuit board are avoided, the magnetic steel sheet is adsorbed and fixed by the magnet, the stable effect of the magnetic steel sheet on the flexible circuit board is further ensured, the disassembly is convenient and quick after the follow-up use is completed, and the time and the labor are saved.
(2) According to the utility model, the carrier component is arranged, the mounting seat and the carrier are in a detachable design, so that the mounting seat can be conveniently and independently detached, replaced and cleaned, the subsequent maintenance difficulty of staff is reduced, the mounting seat can be guided and limited by utilizing the cooperation of the sliding groove and the sliding strip, the mounting seat is convenient to detach, and the carrier and the mounting seat are reinforced and fixed by virtue of the reinforcing bolts, so that the falling problem is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the magnetic steel sheet of the present utility model separated from the mounting base;
FIG. 3 is a schematic view of the magnetic steel sheet and flexible circuit board of the present utility model removed from the mounting base;
FIG. 4 is a schematic view of a carrier assembly according to the present utility model;
FIG. 5 is a schematic view of the structure of the pressing member of the present utility model;
fig. 6 is a schematic view showing the separation of the pressing member and the carrier of the present utility model.
In the figure: 1. a carrier; 2. an open area; 3. a flexible circuit board; 4. a ventilation bar; 5. a chute; 6. a slide bar; 7. a mounting base; 8. penetrating through the heat dissipation holes; 9. a through hole; 10. a thread groove; 11. reinforcing bolts; 12. a concave region; 13. a magnetic steel sheet; 14. a magnet; 15. and a mounting area.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1 and 2, in this embodiment, the anti-warp SMT magnetic carrier includes a carrier 1, an open area 2, the open area 2 is concavely provided in the middle of the upper surface of the carrier 1, a carrier component is detachably assembled on the carrier 1, a flexible circuit board 3 is correspondingly installed on the carrier component, a compressing component is additionally arranged on the carrier component, the flexible circuit board 3 is compressed by the compressing component to prevent warp, the corners of the carrier 1 are in arc transition design, an anti-skid pad is installed on the lower surface of the carrier 1, a plurality of ventilation strips 4 are uniformly distributed at the bottom of the open area 2 in a penetrating manner, and the ventilation strips 4 are uniformly distributed at parallel intervals.
As shown in fig. 3 and 4, the carrier component includes two sliding grooves 5, two sliding strips 6 and a mounting seat 7, two sliding grooves 5 are symmetrically formed on two sides of the inner wall of the open area 2, the sliding strips 6 are correspondingly and slidably mounted in the sliding grooves 5, the mounting seat 7 is assembled in the open area 2, the mounting seat 7 and the sliding strips 6 are integrally and fixedly connected, a plurality of penetrating heat dissipation holes 8 are uniformly distributed on the mounting seat 7, through holes 9 are formed at four corners of the carrier 1 in a penetrating manner, thread grooves 10 are symmetrically formed on two sides of the upper surfaces of the two sliding strips 6, reinforcing bolts 11 are arranged in the through holes 9 in a penetrating manner, the reinforcing bolts 11 are correspondingly screwed into the thread grooves 10 to be fixed, the mounting seat 7 can be guided and limited by utilizing the cooperation of the sliding grooves 5 and the sliding strips 6, the mounting seat 7 is convenient to detach, and meanwhile, the carrier 1 and the mounting seat 7 are reinforced and fixed by means of the reinforcing bolts 11, so that the falling problem is avoided.
As shown in fig. 5 and 6, the compacting component includes a concave area 12, a magnetic steel sheet 13 and a plurality of magnets 14, the concave area 12 is opened on the upper surface of the mounting seat 7, and an installation area 15 for accommodating the flexible circuit board 3 is opened in the concave area 12, the magnets 14 are uniformly and hidden and distributed in the installation area 15, the magnetic steel sheet 13 is installed in the concave area 12, and the magnetic steel sheet 13 and the magnets 14 are correspondingly adsorbed to flatten the flexible circuit board 3, the magnetic steel sheet 13 is arranged in cooperation with the flexible circuit board 3, and processing holes corresponding to the flexible circuit board 3 are formed in the magnetic steel sheet 13 in a penetrating manner, so that the flexible circuit board 3 can be pressed at the top, the problem of edge warping and wrinkling of the flexible circuit board 3 is avoided, and the magnetic steel sheet 13 is adsorbed and fixed by the magnets 14, so that the compacting stabilizing effect of the magnetic steel sheet 13 on the flexible circuit board 3 is further ensured.
The utility model provides an anti-warping SMT magnetic carrier, which has the following specific working principle: when the flexible circuit board 3 is used, the mounting seat 7 and the carrier 1 can be quickly connected and fixed by means of the carrier component, the flexible circuit board 3 can be stored, limited and fixed, the stability in the operation of a subsequent carrier is guaranteed, meanwhile, workers can conveniently and independently disassemble, replace and maintain the mounting seat 7, the subsequent maintenance difficulty and the maintenance cost are reduced, meanwhile, the compressing component is arranged on the carrier component, the flexible circuit board 3 can be stably compressed and fixed by means of the cooperation of the compressing component, the stability of the flexible circuit board 3 is guaranteed, the problems of edge warping, wrinkling and the like of the flexible circuit board 3 are avoided, the processing yield of the flexible circuit board 3 is improved, and meanwhile, the ventilation strips 4 on the opening area 2 and the penetrating and radiating holes 8 on the mounting seat 7 can be used for stable radiating work;
when the installation seat 7 is detached and replaced independently: through being equipped with the carrier part, this mount pad 7 adopts the detachable design with carrier 1, makes things convenient for follow-up to mount pad 7 to dismantle alone and change and clear up, has reduced staff's follow-up maintenance degree of difficulty, utilizes under the cooperation of spout 5 and draw runner 6 simultaneously, can lead and spacing to mount pad 7, conveniently dismantle, realizes the reinforcement fixed to carrier 1 and mount pad 7 simultaneously with the help of reinforcing bolt 11, avoids appearing the problem that drops, utilizes installation zone 15 in the operation can carry out preliminary spacing to flexible line way board 3;
when the flexible wiring board 3 is pressed: through being equipped with the part that compresses tightly, lay flexible circuit board 3 in installation zone 15, cover magnetic steel sheet 13 in indent district 12 immediately, can carry out the top pressfitting to flexible circuit board 3, avoid flexible circuit board 3 to appear warping limit, fold's problem to utilize magnet 14 to the fixed of absorption of magnetic steel sheet 13, further guaranteed the stable effect that magnetic steel sheet 13 compresses tightly flexible circuit board 3, and dismantle convenient and fast after follow-up use is accomplished, labour saving and time saving.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Warp-preventing SMT magnetic carrier comprises a carrier table (1) and an open area (2), and is characterized in that: the open area (2) is concavely arranged in the middle of the upper surface of the carrier (1), a carrier part is detachably arranged on the carrier (1), a flexible circuit board (3) is correspondingly arranged on the carrier part, a compressing part is additionally arranged on the carrier part, and the flexible circuit board (3) is compressed by the compressing part to prevent warping.
2. The warp-resistant SMT magnetic carrier of claim 1, wherein: the four corners of the carrying platform (1) are in arc transition design, and an anti-skid pad is arranged on the lower surface of the carrying platform (1).
3. The warp-resistant SMT magnetic carrier of claim 1, wherein: a plurality of ventilation strips (4) are distributed at the bottom of the open area (2) in a penetrating way, and the ventilation strips (4) are distributed at intervals in parallel.
4. The warp-resistant SMT magnetic carrier of claim 1, wherein: the carrier part comprises two sliding grooves (5), two sliding strips (6) and a mounting seat (7), wherein the two sliding grooves (5) are symmetrically formed in two sides of the inner wall of the open area (2), the sliding strips (6) are correspondingly and slidably mounted in the sliding grooves (5), the mounting seat (7) is assembled in the open area (2), the mounting seat (7) is fixedly connected with the sliding strips (6) in an integrated mode, and a plurality of through heat dissipation holes (8) are uniformly distributed in the mounting seat (7).
5. The warp-resistant SMT magnetic carrier of claim 4, wherein: through holes (9) are formed in four corners of the carrying platform (1) in a penetrating mode, threaded grooves (10) are symmetrically formed in two sides of the upper surfaces of the two sliding strips (6), reinforcing bolts (11) are arranged in the through holes (9) in a penetrating mode, and the reinforcing bolts (11) are correspondingly screwed into the threaded grooves (10) to be fixed.
6. The warp-resistant SMT magnetic carrier of claim 1, wherein: the compressing component comprises a concave area (12), a magnetic steel sheet (13) and a plurality of magnets (14), wherein the concave area (12) is formed in the upper surface of the mounting seat (7), a mounting area (15) for accommodating the flexible circuit board (3) is formed in the concave area (12), the magnets (14) are uniformly hidden and distributed in the mounting area (15), the magnetic steel sheet (13) is mounted in the concave area (12), and the magnetic steel sheet (13) and the magnets (14) are correspondingly adsorbed to flatten the flexible circuit board (3).
7. The warp-resistant SMT magnetic carrier of claim 6, wherein: the magnetic steel sheet (13) is arranged in a matched mode with the flexible circuit board (3), and a machining hole corresponding to the flexible circuit board (3) is formed in the magnetic steel sheet (13) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393676.6U CN219761499U (en) | 2023-03-06 | 2023-03-06 | Warp-proof SMT magnetic carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393676.6U CN219761499U (en) | 2023-03-06 | 2023-03-06 | Warp-proof SMT magnetic carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761499U true CN219761499U (en) | 2023-09-26 |
Family
ID=88081408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320393676.6U Active CN219761499U (en) | 2023-03-06 | 2023-03-06 | Warp-proof SMT magnetic carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761499U (en) |
-
2023
- 2023-03-06 CN CN202320393676.6U patent/CN219761499U/en active Active
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