CN209994613U - PCB semi-finished product state marking board - Google Patents
PCB semi-finished product state marking board Download PDFInfo
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- CN209994613U CN209994613U CN201822154275.7U CN201822154275U CN209994613U CN 209994613 U CN209994613 U CN 209994613U CN 201822154275 U CN201822154275 U CN 201822154275U CN 209994613 U CN209994613 U CN 209994613U
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Abstract
The utility model relates to a PCB semi-manufactured goods state mark board, including the semi-manufactured goods board body, the minor face department of semi-manufactured goods board body is provided with a plurality of mark grooves, the mark groove runs through the semi-manufactured goods board body sets up, be provided with the mark piece in the mark groove, the passing through connecting rod of mark piece connect in the lateral wall in mark groove. The utility model discloses a mark can not worn out.
Description
Technical Field
The utility model relates to a PCB field, in particular to PCB semi-manufactured goods state mark board.
Background
Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
After the electronic equipment adopts the printed board, because of the consistency of the printed boards of the same type, the error of manual wiring is avoided, the automatic insertion or mounting, the automatic tin soldering and the automatic detection of electronic components can be realized, the quality of the electronic equipment is ensured, the labor productivity is improved, the cost is reduced, and the maintenance is convenient.
In the PCB processing process, a plurality of types of semi-finished boards are needed to be distinguished, most common semi-finished boards are a test board and a defective board, and the semi-finished boards are distinguished by a common marking method in the existing production process, such as corner cutting marks and oil pen writing marks on board edges, but the corner cutting method is easy to cause sharp corners on the board edges to scratch board surfaces, so that the defect of scraping broken lines is caused; and after the liquid medicine that the oily pen was marked and was passed through in the course of working corrodes, the sign is unclear to lead to test panel or bad board and normal board compounding, cause the test data to collect not accurately.
SUMMERY OF THE UTILITY MODEL
On the basis, it is necessary to provide a PCB semi-manufactured goods state mark board, including the semi-manufactured goods board body, the minor face department of semi-manufactured goods board body is provided with a plurality of mark grooves, the mark groove runs through the semi-manufactured goods board body sets up, be provided with the mark piece in the mark groove, the mark piece pass through the connecting rod connect in the lateral wall in mark groove.
Wherein, the sectional area that is used for connecting the connecting rod in mark piece and mark groove is less, presses the mark piece and just can press the connecting rod absolutely to make the mark piece break away from semi-manufactured goods board body, break away from the mark groove through the mark piece that makes different mark inslots, can mark the state of semi-manufactured goods board body, this mark can not produce sharp edge and can exist for a long time.
Wherein, be provided with logical groove on the inner plating in the semi-manufactured goods body, logical groove stack on it forms the mark groove when pressing the inner plating into the semi-manufactured goods board, and the connecting rod bonds at the inside wall in mark groove through sticky or hot melt's mode.
Preferably, the connecting rod is a plastic rod.
The connecting rod made of plastic can be easily fixed on the side wall of the marking groove, the connecting rod is preferably made of PVC plastic, the connecting rod is bonded on the side wall of the marking groove in a hot melting mode, the PVC plastic is hard in texture, the connecting rod made of PVC plastic is easy to break, and the marking process is convenient and fast.
Preferably, the connecting rod and the marking block are integrally formed.
The integrated structure is easier to process, and the production cost can be effectively reduced.
Preferably, the thickness of the marking block is smaller than that of the semi-finished product plate body, and the marking block is located between two side faces of the semi-finished product plate body.
The marking block is completely contained in the marking groove, so that the marking block can be effectively prevented from being pressed by mistake in the process of carrying and storing the semi-finished product plate body due to the fact that the marking block protrudes out of the marking groove, and the marking block can fall off.
Preferably, the marking block extends out of the marking groove along the length direction of the semifinished sheet body.
The part of the marking block extending out of the marking groove can be used as a pressing part, so that the pressing is convenient, and the marking block can be separated from the marking groove more easily.
Furthermore, supporting blocks are arranged on two side walls of the opening of the marking groove and located below the marking block.
The two supporting blocks are abutted against the lower ends of the marking blocks and used as supporting points of the marking blocks, when the pressing parts on the marking blocks are pressed, all connecting rods can be ensured to be broken due to the existence of the supporting blocks, the connecting rods are prevented from being deformed and not broken, and the marking blocks can be enabled to be completely separated from the marking grooves.
Further, the lower surface of the supporting block is flush with the lower surface of the semi-finished product plate body.
The supporting block is accommodated in the marking groove and cannot protrude out of the marking groove, so that the stacking of the semi-finished product body cannot be influenced.
The principle and effect of the present invention will be further explained by combining the above technical solutions:
the utility model discloses a through making the mark piece of different mark inslots break away from the mark groove, can mark the state of semi-manufactured goods board body, this mark can not produce sharp edge and can exist for a long time.
Drawings
Fig. 1 is a schematic structural view of a PCB semi-finished status marking board marking block according to an embodiment of the present invention when the marking block is not detached;
fig. 2 is a schematic structural view of the PCB semi-finished status marking board according to the embodiment of the present invention when the marking block falls off;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 2;
fig. 6 is a schematic structural view illustrating the holding groove when the marking block is not detached;
fig. 7 is a schematic structural view illustrating that the mark block has fallen off in the accommodating groove according to the embodiment of the present invention.
Description of reference numerals:
1-semi-finished product plate body, 11-marking groove, 111-supporting block, 2-marking block, 21-connecting rod and 22-pressing part.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1-7, a PCB semi-manufactured goods state mark board, includes semi-manufactured goods board body 1, the minor face department of semi-manufactured goods board body 1 is provided with a plurality of mark grooves 11, mark groove 11 runs through semi-manufactured goods board body 1 sets up, be provided with mark block 2 in the mark groove 11, mark block 2 pass through connecting rod 21 connect in mark groove 11's lateral wall.
Wherein, the sectional area of connecting rod 21 for connecting mark piece 2 and mark groove 11 is less, presses mark piece 2 and just can press connecting rod 21 to be disconnected to make mark piece 2 break away from semi-manufactured goods board body 1, break away from mark groove 11 through making the mark piece 2 of different mark inslots 11, can mark the state of semi-manufactured goods board body 1, this mark can not produce sharp edge and can exist for a long time.
Wherein, be provided with logical groove on the inner plating in the semi-manufactured goods body, logical groove stack on it forms mark groove 11 when pressing the inner plating into the semi-manufactured goods board, and connecting rod 21 bonds at the inside wall of mark groove 11 through sticky or hot melt's mode.
In one embodiment, the connecting rod 21 is a plastic rod.
The connecting rod 21 made of plastic can be used for fixing the connecting rod 21 to the side wall of the marking groove 11 more easily, preferably PVC plastic is bonded to the side wall of the marking groove 11 in a hot melting mode, the PVC plastic is harder in texture, and the connecting rod 21 made of PVC plastic is easier to break, so that the marking process is more convenient and faster.
In one embodiment, the connecting rod 21 is integrally formed with the marking block 2.
The integrated structure is easier to process, and the production cost can be effectively reduced.
In one embodiment, the thickness of the marking block 2 is smaller than that of the semifinished sheet body 1, and the marking block 2 is located between two side surfaces of the semifinished sheet body 1.
The marking block 2 is completely contained in the marking groove 11, so that the marking block 2 can be effectively prevented from being pressed by mistake in the process of carrying and storing the semi-finished product plate body 1 due to the fact that the marking block 2 protrudes out of the marking groove 11, and the marking block 2 can fall off.
In one embodiment, the marking block 2 extends out of the marking slot 11 along the length direction of the semifinished sheet body 1.
The part of the marking block 2 extending out of the marking slot 11 can be used as a pressing part 22 to facilitate pressing, so that the marking block 2 can be more easily separated from the marking slot 11.
In one embodiment, support blocks 111 are disposed on two side walls at the opening of the marking slot 11, and the support blocks 111 are located below the marking block 2.
The two supporting blocks 111 abut against the lower ends of the marking blocks 2, and serve as supporting points of the marking blocks 2, when the pressing portions 22 on the marking blocks 2 are pressed, due to the existence of the supporting blocks 111, all the connecting rods 21 can be ensured to be broken, the connecting rods 21 are prevented from being deformed and not broken, and the marking blocks 2 can be ensured to be completely separated from the marking grooves 11.
In one embodiment, the lower surface of the supporting block 111 is flush with the lower surface of the semifinished sheet body 1.
The supporting block 111 is accommodated in the marking groove 11 without protruding the marking groove 11, and thus stacking of the semi-finished product bodies is not affected.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a PCB semi-manufactured goods state mark board, includes semi-manufactured goods board body, its characterized in that, the minor face department of semi-manufactured goods board body is provided with a plurality of mark grooves, the mark groove runs through semi-manufactured goods board body sets up, be provided with the mark piece in the mark groove, the connecting rod that passes through of mark piece connect in the lateral wall in mark groove.
2. The PCB semi-finished status marker panel of claim 1, wherein the tie bars are plastic bars.
3. The PCB semi-finished status marker panel of claim 1, wherein the tie bars are integrally formed with the marker blocks.
4. The PCB blank status marking board of claim 1, wherein the marking block has a thickness less than a thickness of the blank board body, and the marking block is located between two side surfaces of the blank board body.
5. The PCB blank status marking board of claim 1, wherein the marking block extends out of the marking slot along a length direction of the blank board body.
6. The PCB semi-finished product state marking board of claim 5, wherein supporting blocks are arranged on two side walls at the opening of the marking slot, and the supporting blocks are positioned below the marking blocks.
7. The PCB blank status marking board of claim 6, wherein a lower surface of the supporting block is flush with a lower surface of the blank board body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154275.7U CN209994613U (en) | 2018-12-21 | 2018-12-21 | PCB semi-finished product state marking board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822154275.7U CN209994613U (en) | 2018-12-21 | 2018-12-21 | PCB semi-finished product state marking board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994613U true CN209994613U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822154275.7U Active CN209994613U (en) | 2018-12-21 | 2018-12-21 | PCB semi-finished product state marking board |
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| Country | Link |
|---|---|
| CN (1) | CN209994613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642075A (en) * | 2020-07-03 | 2020-09-08 | 广东兴达鸿业电子有限公司 | Manufacturing method of single-sided resistor circuit board and manufacturing method of multilayer PCB |
-
2018
- 2018-12-21 CN CN201822154275.7U patent/CN209994613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111642075A (en) * | 2020-07-03 | 2020-09-08 | 广东兴达鸿业电子有限公司 | Manufacturing method of single-sided resistor circuit board and manufacturing method of multilayer PCB |
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