CN218735255U - PCB circuit board drilling protection apron - Google Patents
PCB circuit board drilling protection apron Download PDFInfo
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- CN218735255U CN218735255U CN202222930100.7U CN202222930100U CN218735255U CN 218735255 U CN218735255 U CN 218735255U CN 202222930100 U CN202222930100 U CN 202222930100U CN 218735255 U CN218735255 U CN 218735255U
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- circuit board
- drilling
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a PCB circuit board drilling protection apron belongs to PCB circuit board processing technology field, PCB circuit board drilling protection apron include PCB circuit board drilling box, drilling protection shield, assistance-localization real-time board and circuit board tray, assistance-localization real-time board screw thread sliding connection on PCB circuit board drilling box, the drilling protection shield on be provided with first locating hole, assistance-localization real-time board on be provided with the second locating hole, can be convenient for carry out the centre gripping fixed steadily to the PCB circuit board in the use, can come the non-drilling position of circuit board through the drilling protection shield well at the in-process that carries out drilling simultaneously, avoided the circuit board to appear scraping or the problem that the bits of flying damage in drilling process, can also come to fix a position the drilling position through first locating hole and second locating hole in drilling process to PCB circuit board drilling protection efficiency and drilling precision have been improved effectively.
Description
Technical Field
The utility model belongs to the technical field of the processing of PCB circuit board, specifically speaking relates to a PCB circuit board drilling protection apron.
Background
The PCB circuit board printed circuit board, also called printed circuit board, is the provider of electrical connection of electronic components, its development has been in the history for more than 100 years, its design is mainly the domain design, the main advantage to adopt the circuit board is that greatly reduce the mistake of routing and assembly, has improved automation level and production labor rate board, PCB circuit board printed circuit board makes the circuit miniaturized, direct-viewing, play an important role in batch production and optimization of the fixed circuit with the electrical apparatus overall arrangement, PCB circuit board usually need utilize protective cover plate to assist the drilling in the course of carrying on drilling to play a role in protecting the circuit board too;
the drilling protection cover plate for the PCB circuit board in the prior art is disclosed as CN108366491B, for example, and comprises a protection cover plate body, wherein the left side of the protection cover plate body is connected with a movable plate in a sliding mode through a T-shaped sliding groove, a screw is screwed in the middle of the movable plate, the bottom of the movable plate is connected with a first positioning convex plate through a first connecting plate, the bottom of the right end of the protection cover plate body is connected with a second positioning convex plate through a second connecting plate, the PCB circuit board is clamped between the first positioning convex plate and the second positioning convex plate, and a through hole is formed in the surface of the protection cover plate body; in the drilling process, because the upper end surface of the PCB circuit board is hugged closely to the fixed stability of PCB circuit board and the lower extreme surface of protection apron body, the phenomenon of production burr when effectively having avoided drilling, current circuit board drilling protection apron only can improve the quality of circuit board drilling, and can not protect the position except drilling position at drilling in-process, very easily cause the condition that the circuit board was damaged to the scraping or flying dust appearing in the drilling in-process, simultaneously can not carry out the location of drilling position well when drilling the circuit board, thereby greatly reduced PCB circuit board drilling protection apron's protection efficiency and drilling precision.
SUMMERY OF THE UTILITY MODEL
The quality of circuit board drilling can only be improved to current circuit board drilling protection apron, and can not protect the position except drilling position at the drilling in-process, very easily causes the condition that scratches or flying bits damage the circuit board to appear among the drilling process, can not carry out the location of drilling position well when drilling to the circuit board simultaneously to greatly reduced the protection efficiency of PCB circuit board drilling protection apron and the problem of drilling precision, the utility model provides a PCB circuit board drilling protection apron to solve the problem that proposes among the background art.
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides a PCB circuit board drilling protection apron, includes PCB circuit board drilling protection apron, PCB circuit board drilling protection apron include PCB circuit board drilling box, drilling protection shield, assistance-localization real-time board and circuit board tray, drilling protection shield sliding connection on PCB circuit board drilling box, assistance-localization real-time board screw thread sliding connection on PCB circuit board drilling box, circuit board tray screw thread sliding connection in PCB circuit board drilling box, the drilling protection shield on be provided with first locating hole, assistance-localization real-time board on be provided with the second locating hole.
Preferably, the both sides wall of PCB circuit board drilling box on seted up the sliding tray, the inner wall of sliding tray on be provided with sliding connection piece, sliding connection piece fixed connection on the lateral wall of sliding tray, the both sides wall of drilling protection shield on seted up sliding connection groove, sliding connection groove's shape and specification and sliding connection piece looks adaptation, the drilling protection shield pass through the sliding connection inslot of sliding connection on PCB circuit board drilling box of sliding connection groove and sliding connection piece's cooperation use sliding connection.
Preferably, the PCB circuit board drilling box on both sides still be provided with the connection spout, wherein one side the connection spout in be provided with the screw lead screw, the screw lead screw rotate to connect in connecting the spout, the PCB circuit board drilling box on the lateral wall be provided with first turning handle, first turning handle and screw lead screw's one end fixed connection, the opposite side the connection spout in be provided with the slip guide arm, the fixed butt in the connection spout in both ends of slip guide arm.
Preferably, the lower ends of the two sides of the auxiliary positioning plate are provided with connecting sliders, the connecting sliders are fixedly connected to the lower ends of the two sides of the auxiliary positioning plate, the connecting sliders are matched with the connecting chutes in shape and specification, the auxiliary positioning plate is connected in the connecting chutes in a sliding manner through the connecting sliders, and the two sides of the auxiliary positioning plate are respectively sleeved on the threaded screw rod in a threaded sliding manner and sleeved on the sliding guide rod in a sliding manner through the connecting sliders.
Preferably, the PCB circuit board drilling box's below lateral wall on be provided with the circuit board standing groove, the circuit board tray be provided with two and be located the both sides of circuit board standing groove respectively, the lower extreme of circuit board tray be provided with the sliding block, sliding block fixed connection at the lower extreme of circuit board tray.
Preferably, the PCB circuit board drilling box in be provided with the spout on the bottom plate, the spout in be provided with reverse threaded rod, reverse threaded rod on be provided with opposite direction's two sets of screw thread sections, reverse threaded rod rotate to connect in the spout, the lateral wall of PCB circuit board drilling box on be provided with the second turning handle, the one end fixed connection of second turning handle and reverse threaded rod.
Preferably, the shape and specification of the sliding groove are matched with the sliding block, the two circuit board support blocks are connected in the sliding groove in a sliding mode through the sliding block and are respectively sleeved on two groups of different thread sections on the reverse threaded rod in a threaded sliding mode through the sliding block, and the positions of the two circuit board support blocks on the reverse threaded rod are opposite.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
the PCB drilling protection cover plate is provided with the slidable drilling protection plate, the auxiliary positioning plate, the circuit board supporting block, the first positioning hole, the second positioning hole and other components are matched for use, so that the PCB drilling protection cover plate can be used for stably clamping and fixing a PCB in the using process, meanwhile, the non-drilling position of the circuit board can be well protected through the drilling protection plate in the drilling process, the problem that the circuit board is scratched or damaged by flying scraps in the drilling process is avoided, the drilling position can be positioned through the first positioning hole and the second positioning hole in the drilling process, and the protection efficiency and the drilling precision of the PCB drilling protection cover plate are effectively improved.
Drawings
Fig. 1 is a schematic structural view of a PCB circuit board drilling protection cover plate of the present invention;
FIG. 2 is a schematic view of the connection structure of the drilling protection plate of the present invention;
fig. 3 is the schematic view of the connection structure of the middle auxiliary positioning plate and the circuit board supporting block of the present invention.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
in the figure: 100. drilling a hole on the PCB to protect the cover plate; 1. drilling a box on the PCB; 2. drilling a protection plate; 3. an auxiliary positioning plate; 4. a circuit board supporting block; 5. a sliding groove; 6. a sliding connection block; 7. a sliding connecting groove; 8. a first positioning hole; 9. connecting the sliding chute; 10. a threaded lead screw; 11. a first stem; 12. a sliding guide bar; 13. connecting the sliding block; 14. a second positioning hole; 15. a circuit board placing groove; 16. a slider; 17. a chute; 18. a reverse threaded rod; 19. a second rotating handle.
Detailed Description
The invention will be further described below in connection with specific embodiments.
Examples
As shown in fig. 1-3, it is the utility model relates to a PCB circuit board drilling protection apron's of preferred embodiment structural schematic diagram, PCB circuit board drilling protection apron 100 of this embodiment include PCB circuit board drilling box 1, drilling protection board 2, assistance-localization real-time board 3 and circuit board tray 4, drilling protection board 2 sliding connection on PCB circuit board drilling box 1, 3 screw sliding connections of assistance-localization real-time board on PCB circuit board drilling box 1, 4 screw sliding connections of circuit board tray in PCB circuit board drilling box 1.
The both sides wall of PCB circuit board drilling box 1 on seted up sliding tray 5, sliding tray 5's inner wall on be provided with sliding connection block 6, sliding connection block 6 fixed connection on sliding tray 5's lateral wall, the both sides wall of drilling protection shield 2 on seted up sliding connection groove 7, sliding connection groove 7's shape specification and sliding connection block 6 looks adaptation, drilling protection shield 2 use sliding connection in sliding connection 5 on PCB circuit board drilling box 1 through sliding connection groove 7 and sliding connection block 6's cooperation, drilling protection shield 2 on still be provided with first locating hole 8 for can remove other positions of drilling department when drilling to the PCB circuit board in the use of PCB circuit board drilling protection cover plate 100 and protect, can also carry out assistance-localization real-time to the drilling position of circuit board simultaneously.
PCB circuit board drilling box 1 on both sides still be provided with connect spout 9, one of them side connect spout 9 in be provided with screw lead screw 10, screw lead screw 10 rotate to connect in connecting spout 9, PCB circuit board drilling box 1's lateral wall on be provided with first handle 11, first handle 11 and screw lead screw 10's one end fixed connection, the opposite side connect spout 9 in be provided with sliding guide 12, sliding guide 12's the fixed butt in connecting spout 9 in the both ends for can be convenient for connect the installation to auxiliary positioning board 3 in PCB circuit board drilling protective cover plate 100's use, and be convenient for slide auxiliary positioning board 3 after connecting.
The utility model discloses a PCB circuit board drilling protection cover plate 100, including auxiliary positioning board 3, connecting slide block 13, auxiliary positioning board 3 is provided with link block 13, link block 13 fixed connection at auxiliary positioning board 3's both sides lower extreme, just link block 13 shape and specification and connecting chute 9 looks adaptation, auxiliary positioning board 3 pass through link block 13 sliding connection in connecting chute 9, and both sides through link block 13 respectively the screw thread slip cup joint at screw lead screw 10 and slip cup joint on sliding guide 12, auxiliary positioning board 3 on be provided with second locating hole 14 for can make auxiliary positioning board 3 slide on PCB circuit board drilling box 1 through the rotation to screw lead screw 10 in the use of PCB circuit board drilling protection cover plate 100, second locating hole 14 on the auxiliary positioning board 3 can cooperate the first locating hole 8 on the drilling protection plate 2 to carry out the drilling location of circuit board simultaneously.
The PCB circuit board drilling box 1's below lateral wall on be provided with circuit board standing groove 15, circuit board tray 4 be provided with two and be located the both sides in circuit board standing groove 15 respectively, the lower extreme of circuit board tray 4 be provided with sliding block 16, sliding block 16 fixed connection at the lower extreme of circuit board tray 4 for can place the PCB circuit board in the use of PCB circuit board drilling protection apron 100, and can carry out the centre gripping fixedly to the circuit board through the sliding block 16 of both sides.
The PCB circuit board drilling protection cover plate comprises a PCB circuit board drilling box 1 and is characterized in that a sliding groove 17 is formed in a bottom plate in the PCB circuit board drilling box 1, a reverse threaded rod 18 is arranged in the sliding groove 17, two sets of threaded sections in opposite directions are arranged on the reverse threaded rod 18, the reverse threaded rod 18 is connected in the sliding groove 17 in a rotating mode, a second rotating handle 19 is arranged on the side wall of the PCB circuit board drilling box 1, the second rotating handle 19 is fixedly connected with one end of the reverse threaded rod 18, the sliding groove 17 is matched with a sliding block 16 in shape and specification, two circuit board support blocks 4 are connected in the sliding groove 17 in a sliding mode through the sliding block 16 and are respectively sleeved on the two sets of different threaded sections on the reverse threaded rod 18 in a threaded sliding mode through the sliding block 16, the positions of the two circuit board support blocks 4 on the reverse threaded rod 18 are opposite, and the circuit board support blocks 4 can slide relatively through the rotation of the reverse threaded rod 18 in the use process of the PCB drilling protection cover plate 100 so as to clamp the circuit board.
In the embodiment, when the PCB drilling protection cover plate 100 is used for protecting the PCB during drilling, the PCB to be drilled is placed between two circuit board support blocks 4 in a circuit board placing groove 15, then the second rotating handle 19 is rotated to drive the reverse threaded rod 18 to rotate, so that the two circuit board support blocks 4 slide relatively and lift and clamp the circuit board, then the drilling protection plate 2 slides according to the drilling position on the circuit board, and the first positioning hole 8 on the drilling protection plate 2 is opposite to the drilling position on the circuit board, the first rotating handle 11 is rotated to drive the threaded screw rod 10 to rotate after the first positioning hole 8 is positioned, so that the auxiliary positioning plate 3 slides on the PCB drilling box 1, and the second positioning hole 14 on the auxiliary positioning plate 3 is overlapped with the first positioning hole 8 on the drilling protection plate 2, so that the two-hole positioning of the drilling position is completed, thereby improving the position accuracy during drilling, and enabling the drill bit to pass through the second positioning hole 14 and the second positioning hole 14 on the drilling protection plate 2 respectively to be convenient for fixing the PCB in the drilling position, and enabling the PCB to be conveniently used for drilling, and fixing the PCB to use the PCB in the drilling protection plate 2 and other drilling process, meanwhile, the non-drilling position of the circuit board can be well protected by the drilling protection plate 2 in the drilling process, the problem that the circuit board is scratched or damaged by flying scraps in the drilling process is avoided, the drilling position can be positioned by the first positioning hole 8 and the second positioning hole 14 in the drilling process, and therefore the protection efficiency and the drilling precision of the PCB drilling protection cover plate 100 are effectively improved.
The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.
Claims (7)
1. A PCB drilling protection cover plate comprises a PCB drilling protection cover plate (100),
the method is characterized in that:
PCB circuit board drilling protection apron (100) include PCB circuit board drilling box (1), drilling protection shield (2), assistance-localization real-time board (3) and circuit board tray (4), drilling protection shield (2) sliding connection on PCB circuit board drilling box (1), assistance-localization real-time board (3) screw thread sliding connection on PCB circuit board drilling box (1), circuit board tray (4) screw thread sliding connection in PCB circuit board drilling box (1), drilling protection shield (2) on be provided with first locating hole (8), assistance-localization real-time board (3) on be provided with second locating hole (14).
2. A PCB board drilling protection cover plate according to claim 1, wherein: PCB circuit board drilling box (1) the both sides wall on seted up sliding tray (5), the inner wall of sliding tray (5) on be provided with sliding connection piece (6), sliding connection piece (6) fixed connection on the lateral wall of sliding tray (5), the both sides wall of drilling protection shield (2) on seted up sliding connection groove (7), sliding connection groove (7) the shape and specification and sliding connection piece (6) looks adaptation, drilling protection shield (2) use sliding connection in sliding tray (5) on PCB circuit board drilling box (1) through the cooperation of sliding connection groove (7) and sliding connection piece (6).
3. A PCB circuit board drilling protection cover plate of claim 1, characterized in that: PCB circuit board drilling box (1) on both sides still be provided with connection spout (9), wherein one side connection spout (9) in be provided with screw lead screw (10), screw lead screw (10) rotate to be connected in connecting spout (9), the lateral wall of PCB circuit board drilling box (1) on be provided with first turning handle (11), the one end fixed connection of first turning handle (11) and screw lead screw (10), the opposite side connection spout (9) in be provided with slip guide arm (12), the fixed butt in connection spout (9) in both ends of slip guide arm (12).
4. A PCB board drilling protection cover plate according to claim 3, wherein: the auxiliary positioning plate is characterized in that connecting sliding blocks (13) are arranged at the lower ends of the two sides of the auxiliary positioning plate (3), the connecting sliding blocks (13) are fixedly connected to the lower ends of the two sides of the auxiliary positioning plate (3), the connecting sliding blocks (13) are matched with the connecting sliding grooves (9) in shape and specification, the auxiliary positioning plate (3) is connected into the connecting sliding grooves (9) in a sliding mode through the connecting sliding blocks (13), and the two sides of the auxiliary positioning plate are respectively sleeved on the threaded screw rod (10) in a threaded sliding mode through the connecting sliding blocks (13) in a sleeved mode and are sleeved on the sliding guide rod (12) in a sliding mode.
5. A PCB board drilling protection cover plate according to claim 1, wherein: the PCB circuit board drilling box comprises a PCB circuit board drilling box body (1), and is characterized in that a circuit board placing groove (15) is formed in the side wall of the lower portion of the PCB circuit board drilling box body (1), two circuit board supporting blocks (4) are arranged on two sides of the circuit board supporting grooves (15) respectively, a sliding block (16) is arranged at the lower end of each circuit board supporting block (4), and each sliding block (16) is fixedly connected to the lower end of each circuit board supporting block (4).
6. A PCB circuit board drilling protection cover plate of claim 5, characterized in that: the PCB circuit board drilling box comprises a PCB circuit board drilling box body (1), and is characterized in that a sliding groove (17) is formed in a bottom plate in the PCB circuit board drilling box body (1), a reverse threaded rod (18) is arranged in the sliding groove (17), two sets of threaded sections in opposite directions are arranged on the reverse threaded rod (18), the reverse threaded rod (18) is rotatably connected in the sliding groove (17), a second rotating handle (19) is arranged on the side wall of the PCB circuit board drilling box body (1), and the second rotating handle (19) is fixedly connected with one end of the reverse threaded rod (18).
7. A PCB wiring board drilling protection cover plate of claim 6, characterized in that: the shape and specification of spout (17) and sliding block (16) looks adaptation, two circuit board tray (4) pass through sliding block (16) sliding connection in spout (17), and through sliding block (16) respectively the screw thread slip cup joint on two sets of different screw thread sections on reverse threaded rod (18), two circuit board tray (4) the position on reverse threaded rod (18) relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930100.7U CN218735255U (en) | 2022-11-03 | 2022-11-03 | PCB circuit board drilling protection apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222930100.7U CN218735255U (en) | 2022-11-03 | 2022-11-03 | PCB circuit board drilling protection apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218735255U true CN218735255U (en) | 2023-03-24 |
Family
ID=85605068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222930100.7U Active CN218735255U (en) | 2022-11-03 | 2022-11-03 | PCB circuit board drilling protection apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218735255U (en) |
-
2022
- 2022-11-03 CN CN202222930100.7U patent/CN218735255U/en active Active
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