CN214819161U - PCB single-shaft drilling machine - Google Patents
PCB single-shaft drilling machine Download PDFInfo
- Publication number
- CN214819161U CN214819161U CN202121259084.2U CN202121259084U CN214819161U CN 214819161 U CN214819161 U CN 214819161U CN 202121259084 U CN202121259084 U CN 202121259084U CN 214819161 U CN214819161 U CN 214819161U
- Authority
- CN
- China
- Prior art keywords
- base
- pcb
- conducting strip
- drilling machine
- conducting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a PCB single-axis drilling machine, drilling machine including the base and locating the base top, be equipped with the PCB backing plate on the base, below that the drilling machine drill bit was located to the PCB backing plate, and both sides are equipped with the supporting shoe, the supporting shoe is connected with the base, be equipped with first conducting strip on the base, the conductive joint that is equipped with is connected to first conducting strip and base one side is connected and is connected, the PCB backing plate is equipped with the second conducting strip, the third conducting strip that the second conducting strip was equipped with on through the supporting shoe is connected with first conducting strip. The utility model relates to a novelty, simple structure, convenient to use can guide ground through the static that produces on the conducting strip that sets up with the PCB board when using, effectively protects the processing of PCB board.
Description
Technical Field
The utility model relates to a PCB board processing field especially relates to a PCB single-axis drilling machine.
Background
With the trend of the multi-layer PCB towards thinness, smallness, lightness and the like, almost all the multi-layer PCBs are provided with circuits, in order to connect the circuits among the boards, the multi-layer PCBs need to be plated with copper through drilling holes to connect the circuits, and during drilling processing, because static electricity is easily generated on the PCBs, the produced multi-layer PCBs are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problem that prior art exists, provide a PCB single-axis drilling machine, the utility model relates to a novelty, simple structure, convenient to use can guide ground through the static that produces on the conducting strip that sets up with the PCB board when using, effectively protects the processing of PCB board.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a PCB single-axis drilling machine, includes the base and locates the drilling machine of base top, be equipped with the PCB backing plate on the base, the below that the drilling machine drill bit was located to the PCB backing plate, and both sides are equipped with the supporting shoe, the supporting shoe is connected with the base, be equipped with first conducting strip on the base, the conductive joint that first conducting strip and base one side were connected and are equipped with is connected, the PCB backing plate is equipped with the second conducting strip, the third conducting strip that the second conducting strip was equipped with on through the supporting shoe is connected with first conducting strip.
The technical scheme is realized, and the anti-static PCB drilling tool is used for preventing static electricity during drilling of the PCB.
As an optimal scheme of this application, the PCB backing plate adopts the bakelite material to make.
The technical scheme is realized, and the insulation is facilitated.
As a preferred embodiment of the present application, the supporting block and the PCB tie plate are integrally formed or fixed by a screw.
The technical scheme is realized for connecting the supporting plate with the PCB base plate.
As a preferred scheme of this application, the bottom of supporting shoe is equipped with T type slider, T type slider is connected with the T type spout that is equipped with on the base.
The technical scheme is realized so as to facilitate the installation between the supporting block and the base, wherein the supporting block is provided with a screw to be connected with the base.
As a preferred scheme of this application, the conductive connection is the copper ring of setting on the base, the copper ring passes through the screw thread post and the screw hole swivelling joint that is provided with on the base.
The technical scheme is realized so as to be convenient for externally connecting the ground wire.
As a preferred solution of the present application, the first conductive sheet is a conductive metal sheet embedded in the surface of the base; the second conducting plate is a conducting metal plate embedded in the surface of the PCB base plate; the third conducting strip is a conducting metal strip embedded in the supporting block; the conductive metal sheet comprises a copper sheet or an aluminum sheet.
According to the technical scheme, the conductive metal sheet can be effectively prevented from being higher than the surface by adopting a pre-embedded mode.
As a preferable aspect of the present application, the first conductive sheet, the second conductive sheet ratio vv, and the thickness of the third conductive sheet are set at 0.1 to 0.2 mm.
The technical scheme is realized so as to facilitate installation and fixation and reduce deformation of the conducting strip.
The utility model has the advantages that: novel in design, simple structure, convenient to use can lead ground through the static that produces on the conducting strip that sets up with the PCB board when using to effectively protect the processing of PCB board.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 according to the present invention;
fig. 3 is a top view of the PCB backing plate according to the present invention.
The reference numbers in the figures illustrate: the drilling machine comprises a base 1, a drilling machine 2, a PCB (printed circuit board) backing plate 3, a drill bit 4, a supporting block 5, a first conducting strip 6, a conducting joint 7, a second conducting strip 8, a third conducting strip 9 and a locking hole 10.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 3, a PCB single-shaft drilling machine, includes base 1 and locates drilling machine 2 of base 1 top, be equipped with PCB backing plate 3 on the base 1, PCB backing plate 3 locates drilling machine 2 drill bit 4's below, and both sides are equipped with supporting shoe 5, supporting shoe 5 is connected with base 1, be equipped with first conducting strip 6 on the base 1, first conducting strip 6 is connected with the conductive joint 7 that is equipped with on one side of the base 1 and is connected, PCB backing plate 3 is equipped with second conducting strip 8, second conducting strip 8 is connected with first conducting strip 6 through the third conducting strip 9 that is equipped with on the supporting shoe 5.
The technical scheme is realized, and the circuit is prevented from being damaged by static electricity when the PCB is drilled.
As a preferred scheme of this application, PCB backing plate 3 adopts the bakelite material to make.
The technical scheme is realized, and the insulation is facilitated.
As a preferred solution of the present application, the supporting block 5 is integrally formed with the PCB backing plate 3 or is fixed by screwing.
The technical scheme is realized for connecting the supporting plate 5 with the PCB base plate 3.
As a preferred scheme of the application, the bottom of the supporting block 5 is provided with a T-shaped sliding block, and the T-shaped sliding block is connected with a T-shaped sliding groove arranged on the base 1.
The technical scheme is realized so as to facilitate the installation between the supporting block 5 and the base 1, wherein the supporting block 5 is provided with a screw to be connected with the base 1.
As a preferred scheme of this application, conductive connector 7 is the copper ring of setting on base 1, the copper ring passes through the screw thread post and the screw hole swivelling joint that is provided with on the base 1.
The technical scheme is realized so as to be convenient for externally connecting the ground wire.
As a preferred solution of the present application, the first conductive sheet 6 is a conductive metal sheet embedded in the surface of the base 1; the second conducting plate 8 is a conducting metal sheet embedded in the surface of the PCB base plate 3; the third conducting strip 9 is a conducting metal strip embedded in the supporting block 5; the conductive metal sheet comprises a copper sheet or an aluminum sheet.
According to the technical scheme, the conductive metal sheet can be effectively prevented from being higher than the surface by adopting a pre-embedded mode.
As a preferable aspect of the present application, the thicknesses of the first conductive sheet 6, the second conductive sheet 8, and the third conductive sheet 9 are set to 0.1 to 0.2 mm.
The technical scheme is realized so as to facilitate installation and fixation, reduce deformation of the conducting strip and prevent wrinkling.
As a preferred scheme of this application, still be provided with the locking hole 10 of installation electrically conductive mushroom head on the PCB backing plate, locking hole 10 is connected with second conducting strip 8. DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
When in actual use, the multilayer PCB is placed on the PCB base plate, then the conductive mushroom head is used for fixing the multilayer PCB on the PCB base plate, and the conductive mushroom head is connected with a circuit on the multilayer PCB so as to guide the static electricity generated by processing to the ground.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a PCB unipolar drilling machine, includes base (1) and locates drilling machine (2) of base (1) top, its characterized in that: be equipped with PCB backing plate (3) on base (1), below, and both sides that drilling machine (2) drill bit (4) were located in PCB backing plate (3) are equipped with supporting shoe (5), supporting shoe (5) are connected with base (1), be equipped with first conducting strip (6) on base (1), first conducting strip (6) are connected the conducting contact (7) that are equipped with base (1) one side and are connected, PCB backing plate (3) are equipped with second conducting strip (8), third conducting strip (9) that second conducting strip (8) were equipped with on through supporting shoe (5) are connected with first conducting strip (6).
2. The PCB single-axis drilling machine of claim 1, wherein: the PCB backing plate (3) is made of bakelite.
3. The PCB single-axis drilling machine of claim 1, wherein: the supporting block (5) and the PCB base plate (3) are integrally formed or are fixedly connected through screws.
4. The PCB single-axis drilling machine of claim 1, wherein: the bottom of supporting shoe (5) is equipped with T type slider, T type slider is connected with the T type spout that is equipped with on base (1).
5. The PCB single-axis drilling machine of claim 1, wherein: the conductive connector (7) is a copper ring arranged on the base (1), and the copper ring is rotatably connected with a threaded hole formed in the base (1) through a threaded column.
6. The PCB single-axis drilling machine of claim 1, wherein: the first conducting strip (6) is a conducting metal sheet embedded in the surface of the base (1); the second conducting strip (8) is a conducting metal sheet embedded in the surface of the PCB base plate (3); the third conducting strip (9) is a conducting metal strip embedded in the supporting block (5); the conductive metal sheet comprises a copper sheet or an aluminum sheet.
7. The PCB single-axis drilling machine of claim 1, wherein: the thicknesses of the first conducting strip (6), the second conducting strip (8) and the third conducting strip (9) are set to be 0.1-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259084.2U CN214819161U (en) | 2021-06-07 | 2021-06-07 | PCB single-shaft drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121259084.2U CN214819161U (en) | 2021-06-07 | 2021-06-07 | PCB single-shaft drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214819161U true CN214819161U (en) | 2021-11-23 |
Family
ID=78801418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121259084.2U Active CN214819161U (en) | 2021-06-07 | 2021-06-07 | PCB single-shaft drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214819161U (en) |
-
2021
- 2021-06-07 CN CN202121259084.2U patent/CN214819161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214819161U (en) | PCB single-shaft drilling machine | |
| CN215896632U (en) | SMD five metals terminal based on new energy automobile lithium cell | |
| CN202705534U (en) | Improved printed circuit board (PCB) electroplating copper cell negative electrode V-shaped base | |
| CN217217214U (en) | Control substrate fixing device with clamping protection structure | |
| EP4307851A1 (en) | Electrical equipment | |
| CN213094592U (en) | PCB convenient to weld | |
| CN213126592U (en) | Circuit board with prevent static function | |
| CN213152463U (en) | Anti-static printed circuit board | |
| CN212367628U (en) | 5G basic station is with protection copper bar structure | |
| CN207305047U (en) | A kind of anti-rake angle formula wiring board easy to fixation | |
| CN210381466U (en) | PCB convenient to connect | |
| CN217239785U (en) | PCB wiring terminal capable of preventing chips from falling | |
| KR101128615B1 (en) | Jig for Electrolytic plating | |
| CN213126587U (en) | Circuit board with quick joint structure | |
| CN216531907U (en) | Be provided with circuit board of reserving mounting hole structure | |
| TW200517024A (en) | Both-sided wiring circuit board | |
| CN213847159U (en) | Jig with deviation prevention mechanism for circuit board machining | |
| CN218735193U (en) | Multilayer stable form printed circuit board | |
| CN218162998U (en) | Install stable multilayer circuit board | |
| CN213938414U (en) | Multi-layer flexible circuit board structure | |
| CN214046150U (en) | Super thick copper PCB multiply wood | |
| CN214381561U (en) | Shock-resistant circuit board structure | |
| CN209462694U (en) | A kind of microphone pcb board of antistatic | |
| CN212812150U (en) | Double-sided metal substrate with good stability | |
| CN217241043U (en) | Special-shaped confluence electronic conductive copper plate with convex-concave structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |