CN211467802U - Silk-screen nail bed - Google Patents
Silk-screen nail bed Download PDFInfo
- Publication number
- CN211467802U CN211467802U CN201921355406.6U CN201921355406U CN211467802U CN 211467802 U CN211467802 U CN 211467802U CN 201921355406 U CN201921355406 U CN 201921355406U CN 211467802 U CN211467802 U CN 211467802U
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- nail
- bed
- hole
- support
- bottom plate
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Abstract
The utility model discloses a silk-screen nail bed, which comprises a nail bed panel, a nail bed bottom plate and a positioning screw, wherein the nail bed panel is provided with a plurality of nail holes, and support nails are arranged in the nail holes, so that the nail bed can be adapted to various printed circuit boards, and the universality of the nail bed is improved; the support nail comprises a nail body and a nail cap, and the conical nail body of the support nail is beneficial to being matched with the nail hole and is convenient to assemble and disassemble; the nail cap is round, the size of the nail cap is not smaller than that of the nail hole, and the nail cap is arranged to prevent the support nail from falling off from the nail bed; the nail bed panel four corners still are provided with the through-hole, nail bed bottom plate four corners be provided with through-hole position assorted screw hole, set screw and screw hole cooperation with nail bed panel locking on the nail bed bottom plate, the support nail of placing between nail bed panel and nail bed bottom plate is fixed, has guaranteed the firm of support nail, make the support nail no longer rely on to fix with the cooperation in nail hole.
Description
Technical Field
The utility model belongs to the technical field of the printed circuit board production technique and specifically relates to a silk screen printing nail bed.
Background
In the process of manufacturing the printed circuit board, solder mask oil silk-screen printing needs to be carried out on the printed circuit board. The silk-screening of the printed circuit board generally includes two options of single-sided silk-screening and double-sided silk-screening using a nail bed. The single-sided silk-screen printing needs to respectively perform solder mask and baking on two sides of the printed circuit board, and has complex flow and low production efficiency. Use the nail bed to carry out two-sided silk screen printing, can toast printed circuit board's two sides simultaneously, compare single face silk screen printing and can shorten production procedure, improve production efficiency. However, the special nail bed can only be adapted to one printed circuit board, the universality is not strong, different printed circuit boards need different special nail beds, the nail bed processing cost is high, and the management difficulty is large. The general nail bed needs to adjust the position of the supporting nail, the supporting nail is easy to fall off after being used for many times, and the supporting nail cannot be assembled on the nail bed, so that the whole nail bed is scrapped.
SUMMERY OF THE UTILITY MODEL
In order to solve one of the technical problems, the utility model provides a flexible adjustment, can adapt the silk screen printing nail bed of multiple different printed circuit board, effective fixed support nail.
In order to realize the purpose, the adopted technical scheme is as follows:
the utility model provides a silk screen printing nail bed, including nail bed panel, nail bed bottom plate and the set screw who is used for locking, nail bed panel is provided with a plurality of nail holes, the downthehole support nail that is provided with of nail, support the nail including being conical nail body and the nail cap that links to each other with the nail body, the nail cap sets up to circular, the size of nail cap is not less than the size in nail hole, nail bed panel four corners still is provided with the through-hole, nail bed bottom plate four corners be provided with through-hole position assorted screw hole, set screw with the screw hole cooperation will nail bed panel locking is in on the nail bed bottom plate.
Furthermore, a placing hole for placing the supporting nail is formed in one side, in contact with the supporting nail, of the nail bed bottom plate.
Furthermore, four corners below the nail bed bottom plate are provided with non-slip mats.
Further, the support nail is a plastic nail made of polyperfluoroalkoxy resin.
Furthermore, the supporting nail is sleeved with a plastic nail sleeve for preventing the nail from damaging the copper surface.
Has the advantages that: the utility model provides a silk screen printing nail bed, including nail bed panel, nail bed bottom plate and the set screw that is used for locking, nail bed panel is provided with a plurality of nail holes, be provided with the support nail in the nail hole, install the support nail in different nail hole sites according to different printed circuit board, make the nail bed can adapt to multiple different printed circuit board, improve the commonality of nail bed; the support nail comprises a conical nail body and a nail cap connected with the nail body, and the conical nail body of the support nail is beneficial to being matched with the nail hole and is convenient to assemble and disassemble; the nail cap is round, the size of the nail cap is not smaller than that of the nail hole, and the arrangement of the nail cap can prevent the support nail from falling off from the nail bed; the nail bed panel four corners still are provided with the through-hole, nail bed bottom plate four corners be provided with through-hole position assorted screw hole, set screw with the screw hole cooperation will nail bed panel locking is in on the nail bed bottom plate, after supporting the nail and installing, use set screw to lock nail bed panel and nail bed bottom plate. The through-hole of nail bed panel and the screw hole phase-match of nail bed bottom plate, set screw pass through-hole and screw hole cooperation, lock nail bed panel and nail bed bottom plate, and the support nail of placing between nail bed panel and nail bed bottom plate is fixed, has guaranteed the firm of support nail, makes the support nail no longer rely on to fix with the cooperation in nail hole.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an embodiment of a silk-screen nail bed of the present invention.
Fig. 2 is a schematic structural view of another angle of the embodiment of the silk-screen nail bed of the present invention.
Detailed Description
In the description of the present invention, it should be understood that a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. The terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments.
Referring to fig. 1 and 2, an embodiment of the present invention provides a screen printing nail bed, including a nail bed panel 100, a nail bed bottom plate 200 and a set screw 300 for locking, wherein the nail bed panel 100 is provided with a plurality of nail holes 110, a support nail 400 is arranged in the nail hole 110, the position of the support nail 400 is adjusted according to different printed circuit board patterns, the support nail 400 is installed in different nail holes 110, so that the nail bed can be adapted to different printed circuit boards, and the universality of the nail bed is improved; the support nail 400 comprises a conical nail body and a nail cap 410 connected with the nail body, and the conical nail body of the support nail 400 is beneficial to being matched with the nail hole 110 and is convenient to assemble and disassemble; the nail cap 410 is circular, the size of the nail cap 410 is not smaller than that of the nail hole 110, and the nail cap 410 prevents the support nail 400 from falling out of the nail bed, so that the integral movement of the nail bed is facilitated; the bed of nails panel 100 four corners still is provided with through-hole 120, bed of nails bottom plate 200 four corners be provided with through-hole 120 position assorted screw hole, set screw 300 with the screw hole cooperation will bed of nails panel 100 locks on bed of nails bottom plate 200, after supporting nail 400 is installed, use set screw 300 to lock bed of nails panel 100 and bed of nails bottom plate 200. The through hole 120 of the bed of nails panel 100 matches with the screw hole of the bed of nails bottom plate 200, the set screw 300 passes through the through hole 120 and matches with the screw hole, lock the bed of nails panel 100 and bed of nails bottom plate 200, the support nail 400 placed between the bed of nails panel 100 and bed of nails bottom plate 200 is fixed, have guaranteed the stability of the support nail 400, make the support nail 400 no longer rely on and fix with the cooperation of the nail hole 110. In operation, the support pins 400 and the bed board 100 are assembled according to the circuit of the printed circuit board, and the support pins 400 are installed in the different pin holes 110, so that the bed can be adapted to the corresponding printed circuit board. After the assembly is finished, the nailing bed panel 100 is placed on the nailing bed bottom plate 200, the through hole 120 of the nailing bed panel 100 corresponds to the threaded hole of the nailing bed bottom plate 200, and the positioning screw 300 penetrates through the through hole 120 to be matched with the threaded hole, so that the nailing bed panel 100 and the nailing bed bottom plate 200 are locked and fixed.
Further, a mounting hole 210 for mounting the support nail 400 is provided at a side of the bed bottom plate 200 contacting the support nail 400. The bed bottom plate 200 is provided with a mounting hole 210, the conical nail body of the support nail 400 penetrates through the nail hole 110 of the bed panel 100 to support the printed circuit board, and the nail cap 410 at the bottom of the support nail 400 is placed in the mounting hole 210 of the bed bottom plate 200, so that the support nail 400 is more stable.
Further, anti-slip pads 220 are further disposed at four corners of the bottom plate 200 of the nail bed. The anti-slip pads 220 are arranged at four corners below the nail bed bottom plate 200, so that the nail bed is prevented from sliding, and the support nail 400 is prevented from moving relative to the printed circuit board to cause line crush or scratching.
In this embodiment, the support pin 400 is a plastic pin made of polyperfluoroalkoxy resin. Set up support nail 400 into the plastic nail, the pin fin of plastic nail is soft compared with the steel nail, can avoid the nail to hinder copper face or leave the seal of a government organization in old china on printed circuit board.
In other embodiments, the support pin 400 is sleeved with a plastic pin sleeve for preventing the copper surface from being damaged by the pin. In order to prevent the head of the support nail 400 from damaging the copper surface or marking the printed circuit board, as one embodiment, a plastic nail sleeve may be sleeved on the support nail 400 to make the head of the support nail 400 soft and protect the printed circuit board.
The above, only the preferred embodiment of the present invention has been described, the present invention is not limited to the above embodiment, as long as it reaches with the same means, the technical effects of the present invention all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a silk screen printing nail bed which characterized in that: including bed of nails panel, bed of nails bottom plate and be used for the set screw of locking, the bed of nails panel is provided with a plurality of nail holes, the downthehole support nail that is provided with of nail, support the nail including the nail body that is conical and the head of a nail that links to each other with the nail body, the head of a nail sets up to circular, the size of head of a nail is not less than the size in nail hole, bed of nails panel four corners still is provided with the through-hole, bed of nails bottom plate four corners be provided with through-hole position assorted screw hole, set screw with the screw hole cooperation will the bed of a nail panel locks on the bed of a nail bottom plate.
2. The silk-screen nail bed according to claim 1, characterized in that: and a placing hole for placing the supporting nail is formed in one side of the nail bed bottom plate, which is contacted with the supporting nail.
3. The silk-screen nail bed according to claim 1, characterized in that: and anti-slip pads are arranged at four corners below the nail bed bottom plate.
4. The silk-screen nail bed according to claim 1, characterized in that: the support nail is set as a plastic nail made of polyperfluoroalkoxy resin.
5. The silk-screen nail bed according to claim 1, characterized in that: the supporting nail is sleeved with a plastic nail sleeve used for preventing the nail from damaging the copper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355406.6U CN211467802U (en) | 2019-08-15 | 2019-08-15 | Silk-screen nail bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355406.6U CN211467802U (en) | 2019-08-15 | 2019-08-15 | Silk-screen nail bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211467802U true CN211467802U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355406.6U Active CN211467802U (en) | 2019-08-15 | 2019-08-15 | Silk-screen nail bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211467802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393911A (en) * | 2022-02-09 | 2022-04-26 | 鹤山市泰利诺电子有限公司 | Universal dial for screen printer |
-
2019
- 2019-08-15 CN CN201921355406.6U patent/CN211467802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393911A (en) * | 2022-02-09 | 2022-04-26 | 鹤山市泰利诺电子有限公司 | Universal dial for screen printer |
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