CN218183609U - Printed circuit board capable of being positioned quickly - Google Patents
Printed circuit board capable of being positioned quickly Download PDFInfo
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- CN218183609U CN218183609U CN202222221141.9U CN202222221141U CN218183609U CN 218183609 U CN218183609 U CN 218183609U CN 202222221141 U CN202222221141 U CN 202222221141U CN 218183609 U CN218183609 U CN 218183609U
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- circuit board
- board main
- printed circuit
- butt joint
- main body
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Abstract
The utility model discloses a but printed circuit board of quick location belongs to printed circuit board technical field. The utility model is used for solving the problems that the positioning efficiency of the printed circuit board processing is slow, the screw hole is easy to damage the sliding wire, and the clamping scratch is easy to be caused on the surface of the board; the utility model comprises a circuit board main body, wherein the technical problem of poor printing of the circuit board caused by the burr of the printed circuit easily appears due to the loss of the printed part; the side of circuit board main part has been seted up the butt joint groove, and the butt joint groove side is equipped with the butt joint piece of joint with it, and the upper surface edge of circuit board main part runs through and has been seted up the keyhole, and the trepanning has been seted up to the bottom of keyhole, and the inside cup joint of trepanning is installed the fixed column. The utility model discloses a fixed column and processing bench reserve the hole and cup joint for accomplish the quick location butt joint of circuit board main part, utilize the keyhole in paster, fixed column and the flexible glue cover protection circuit board main part, avoid many times threaded connection to cause plate body damage and screw hole smooth silk to damage.
Description
Technical Field
The utility model relates to a printed circuit board technical field specifically is a but printed circuit board of quick location.
Background
The printed circuit board is also called as a PCB (printed Circuit Board) and is a main component of modern high-integration electronic equipment, the printed circuit board mainly provides a mounting and connecting basis for electronic components, the wiring error rate of traditional circuit connection can be reduced through circuit design and surface mounting welding of the electronic components, and the production efficiency is greatly improved by matching with various automatic production equipment.
The prior printed circuit board has the following defects during printing and processing: before the printed circuit board is processed, the printed circuit board is fixed with an external clamp through a screw hole in the board, so that the positioning efficiency is low, the screw hole is easy to damage sliding wires, and the surface of the board is easy to clamp scratches; printed circuit board machines are used for a long time, and printed circuit burrs easily appear in printed part loss, which causes a printed defective product of a circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a printed circuit board capable of being positioned quickly, so as to solve the problems that the printed circuit board is fixed with an external clamp through a screw hole on a plate before being processed, the positioning efficiency is slow, the screw hole is easy to damage sliding wires, and the surface of the plate is easy to clamp and scratch; the printed circuit board machine is used for a long time, and the printed circuit deckle edges are easy to appear in the loss of printed parts, so that the problem of defective printed products of the circuit board is caused.
The purpose of the utility model can be realized by the following technical scheme:
a printed circuit board capable of being positioned quickly comprises a circuit board main body; the side edge of the circuit board main body is provided with a butt joint groove, the side edge of the butt joint groove is provided with a butt joint block clamped with the butt joint groove, the corner of the upper surface of the circuit board main body is provided with a bolt hole in a penetrating way, the bottom of the bolt hole is provided with a sleeve hole, a fixing column is sleeved and installed in the sleeve hole, and the middle part of the upper surface of the circuit board main body is provided with a printing frame;
the surface of the printing frame is attached with a surface film, a convex block is arranged on the side edge of the surface film, and a line groove is formed in the surface of the surface film.
As the utility model discloses further modified scheme, the butt joint groove is the design of rectangle structure, the butt joint groove is a plurality of groups to the equidistance is seted up at the side all around of circuit board main part, the groove depth in butt joint groove is 1-2cm.
As a further improved scheme of the utility model, the top of keyhole is the screw hole, the bottom of keyhole is the round hole, and the inner wall facing of round hole has the paster of being connected with the fixed column, the surface of paster is equipped with a plurality of anti-skidding bumps of group.
As a further improved scheme of the utility model, the upper and lower surface of fixed column is equipped with the cylinder with the round hole adaptation, the middle part and the trepanning of fixed column cup joint, and the middle part surface of fixed column is equipped with the flexible glue cover of being connected with the paster contact.
As a further improved scheme of the utility model, the printing frame is carved and is printed at the upper surface middle part of circuit board main part, the printing frame is the rectangle structure and draws.
As the utility model discloses further modified scheme, the top layer membrane covers on the whole upper surface of circuit board main part, the circuit groove has been seted up and has been close to the printing frame region at the top layer membrane, the extension of top layer membrane one side corner is equipped with the lug.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a fixed column and trepanning butt joint to utilize on the paster antiskid bump and flexible glue cover contact connection, increase certain anticreep and put the rocking performance, conveniently pick up the circuit board main part and put to the processing bench, and cup joint through fixed column and the processing bench reservation hole, be used for accomplishing the preliminary quick location butt joint of circuit board main part, utilize paster, fixed column and flexible glue cover protection circuit board main part to tie a hole simultaneously, avoid many times threaded connection to cause plate body damage and screw hole smooth silk damage; the butt joint grooves are formed in the side edge of the circuit board main body, so that the butt joint blocks are conveniently connected with the processing table and used for secondary fixing of the circuit board main body.
2. Cover on circuit board main part through the top film, not only be used for providing the one deck protection for circuit board main part surface, avoid panel stack with carry during fish tail and the ash that falls, still utilize circuit groove auxiliary circuit board main part to carry out quick printing processing, avoid appearing the typographical error under the unexpected circumstances, cause the circuit board main part to need reprocess, still stop the machine problem and lead to the printing deckle edge, reduce the appearance of defective products.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the main structure of the circuit board of the present invention;
fig. 3 is an expanded cross-sectional view of the structure at a in fig. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure connection at B in FIG. 2 according to the present invention;
fig. 5 is a schematic structural diagram of the point C in fig. 1 according to the present invention.
In the figure: 1. a circuit board body; 2. a top film; 201. a bump; 202. a line slot; 3. a butt joint groove; 301. a butt joint block; 4. a key hole; 401. trepanning; 402. pasting a piece; 403. fixing a column; 404. a soft rubber sleeve; 5. and printing the frame.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
the positioning device is used for solving the problems that the screw hole is fixed with an external clamp through the plate before the printed circuit board is machined, the positioning efficiency is low, the screw hole is damaged by sliding threads easily, and scratches are clamped on the surface of the plate.
Referring to fig. 1-4, the printed circuit board capable of being positioned quickly of the present embodiment includes a circuit board main body 1; the side edge of the circuit board main body 1 is provided with a butt joint groove 3, the side edge of the butt joint groove 3 is provided with a butt joint block 301 clamped with the butt joint groove, the corner of the upper surface of the circuit board main body 1 is provided with a bolt hole 4 in a penetrating way, the bottom of the bolt hole 4 is provided with a sleeve hole 401, the inside of the sleeve hole 401 is sleeved with a fixing column 403, and the fixing column 403 is sleeved with a reserved hole on a processing table and used for completing preliminary quick positioning butt joint of the circuit board main body; the middle part of the upper surface of the circuit board main body 1 is provided with a printing frame 5.
The butt joint grooves 3 are designed in a rectangular structure, the butt joint grooves 3 are in a plurality of groups and are arranged on the peripheral side edges of the circuit board main body 1 at equal intervals, and the butt joint grooves 3 are conveniently connected with the butt joint blocks 301 on the processing table and used for secondary fixing of the circuit board main body 1; the depth of the butt joint groove 3 is 1-2cm.
The top of keyhole 4 is the screw hole, and the bottom of keyhole 4 is the round hole, and the inner wall of round hole upper reach with the paster 402 of being connected with fixed column 403, and the surface of paster 402 is equipped with a plurality of groups anti-skidding bumps, utilizes anti-skidding bump and the contact of flexible glue cover 404 on the paster 402 to be connected, increases certain anticreep and puts the performance of rocking.
The upper surface and the lower surface of the fixed column 403 are provided with cylinders matched with the round holes, the middle part of the fixed column 403 is sleeved with the sleeve hole 401, and the surface of the middle part of the fixed column 403 is provided with a soft rubber sleeve 404 in contact connection with the patch 402.
The anti-slip bumps on the patch 402 are in contact connection with the soft rubber sleeve 404, so that certain anti-release and anti-shaking performance is improved; the fixing column 403 is sleeved with a reserved hole in the processing table to complete the primary quick positioning and butt joint of the circuit board main body; the patch 402, the fixing column 403 and the soft rubber sleeve 404 are used for protecting the bolt hole 4 on the circuit board main body 1, and plate body damage and thread hole sliding damage caused by multiple times of threaded connection are avoided.
Example two:
the problem of printed circuit board printing defective products is caused by printed circuit deckle edges easily appearing in printed part loss when a printed circuit board machine is used for solving the problem of long-time use of the printed circuit board machine.
Referring to fig. 1 and 5, the printed circuit board capable of being positioned quickly according to the embodiment includes a printed frame 5, a surface film 2 attached to the surface of the printed frame 5, a bump 201 disposed on a side of the surface film 2, a circuit groove 202 disposed on the surface of the surface film 2, and the surface film 2 provides a layer of protection for the surface of the circuit board body 1 to prevent scratching and dust falling during stacking and transporting of boards.
The printing frame 5 is engraved in the middle of the upper surface of the circuit board main body 1, and the printing frame 5 is drawn in a rectangular structure.
Cover on circuit board main part 1 through table tunic 2, not only be used for providing the one deck protection for circuit board main part 1 surface, avoid panel stack with carry during fish tail and the ash that falls, still utilize circuit groove 202 auxiliary circuit board main part 1 to print the processing fast, the mistake of appearing printing under the accident situation is avoided, cause circuit board main part 1 to need reprocess, still stop the machine problem and lead to the printing deckle edge, reduce the appearance of defective products.
As shown in fig. 1-5, the working process and principle of the present invention are as follows:
firstly, the fixing column 403 is butted with the sleeve hole 401, the anti-skid salient points on the patch 402 are in contact connection with the soft rubber sleeve 404, certain anti-release and shaking performance is increased, the circuit board main body 1 is conveniently taken up and placed on a processing table, the fixing column 403 is sleeved with a reserved hole on the processing table to finish primary rapid positioning and butting of the circuit board main body, meanwhile, the patch 402, the fixing column 403 and the soft rubber sleeve 404 are used for protecting a bolt hole 4 on the circuit board main body 1, and plate body damage and thread hole sliding damage caused by multiple threaded connection are avoided; the multiple groups of butt joint grooves 3 are formed in the side edge of the circuit board main body 1, so that the circuit board main body can be conveniently connected with the butt joint blocks 301 on the processing table and is used for secondary fixation of the circuit board main body 1;
step two, cover on circuit board main part 1 through surface layer membrane 2, not only be used for providing the one deck protection for circuit board main part 1 surface, avoid the panel stack with carry during fish tail and the ash that falls, still utilize circuit groove 202 auxiliary circuit board main part 1 to carry out quick printing processing, avoid appearing the printing mistake under the unexpected condition, cause circuit board main part 1 to need reprocess, still stop the machine problem and lead to the printing deckle edge, reduce the appearance of defective products.
The anti-slip bumps on the patch 402 are in contact connection with the soft rubber sleeve 404, so that certain anti-release and shaking performance is improved; the fixing column 403 is sleeved with a reserved hole in the processing table to complete the primary quick positioning and butt joint of the circuit board main body; the patch 402, the fixing column 403 and the soft rubber sleeve 404 are used for protecting the bolt hole 4 on the circuit board main body 1, so that plate body damage and thread hole sliding damage caused by multiple times of threaded connection are avoided; cover on circuit board main part 1 through table tunic 2, not only be used for providing the one deck protection for circuit board main part 1 surface, avoid panel stack with carry during fish tail and the ash that falls, still utilize circuit groove 202 auxiliary circuit board main part 1 to print the processing fast, the mistake of appearing printing under the accident situation is avoided, cause circuit board main part 1 to need reprocess, still stop the machine problem and lead to the printing deckle edge, reduce the appearance of defective products.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A printed circuit board capable of being positioned quickly comprises a circuit board main body (1); the method is characterized in that: the side edge of the circuit board main body (1) is provided with a butt joint groove (3), the side edge of the butt joint groove (3) is provided with a butt joint block (301) in clamping connection with the butt joint groove, a bolt hole (4) penetrates through the corner of the upper surface of the circuit board main body (1), the bottom of the bolt hole (4) is provided with a sleeve hole (401), a fixing column (403) is sleeved and mounted inside the sleeve hole (401), and the middle part of the upper surface of the circuit board main body (1) is provided with a printed frame (5);
the surface of printing frame (5) is attached to install and is shown tunic (2), the side of table tunic (2) is equipped with lug (201), circuit groove (202) have been seted up on the surface of table tunic (2).
2. The printed circuit board capable of being positioned quickly as claimed in claim 1, wherein the docking slots (3) are designed in a rectangular structure, the docking slots (3) are provided in a plurality of groups and are equidistantly arranged on the peripheral side of the circuit board main body (1), and the depth of the docking slots (3) is 1-2cm.
3. The printed circuit board capable of being quickly positioned according to claim 1, wherein the top of the bolt hole (4) is a threaded hole, the bottom of the bolt hole (4) is a round hole, a patch (402) connected with a fixing column (403) is attached to the inner wall of the round hole, and the surface of the patch (402) is provided with a plurality of groups of anti-skidding bumps.
4. The printed circuit board capable of being quickly positioned according to claim 1, wherein the upper surface and the lower surface of the fixed column (403) are provided with cylinders matched with the round holes, the middle part of the fixed column (403) is sleeved with the sleeve hole (401), and the surface of the middle part of the fixed column (403) is provided with a soft rubber sleeve (404) in contact connection with the patch (402).
5. The printed circuit board capable of being quickly positioned according to claim 1, wherein the printed frame (5) is engraved in the middle of the upper surface of the circuit board main body (1), and the printed frame (5) is drawn in a rectangular structure.
6. The printed circuit board capable of being quickly positioned according to claim 1, wherein the surface film (2) covers the entire upper surface of the circuit board main body (1), the circuit groove (202) is formed in the area of the surface film (2) close to the printed frame (5), and a bump (201) extends from a corner of one side of the surface film (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221141.9U CN218183609U (en) | 2022-08-23 | 2022-08-23 | Printed circuit board capable of being positioned quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221141.9U CN218183609U (en) | 2022-08-23 | 2022-08-23 | Printed circuit board capable of being positioned quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218183609U true CN218183609U (en) | 2022-12-30 |
Family
ID=84619950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222221141.9U Active CN218183609U (en) | 2022-08-23 | 2022-08-23 | Printed circuit board capable of being positioned quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218183609U (en) |
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2022
- 2022-08-23 CN CN202222221141.9U patent/CN218183609U/en active Active
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