CN209860310U - Printed circuit board with connection structure - Google Patents
Printed circuit board with connection structure Download PDFInfo
- Publication number
- CN209860310U CN209860310U CN201920928854.4U CN201920928854U CN209860310U CN 209860310 U CN209860310 U CN 209860310U CN 201920928854 U CN201920928854 U CN 201920928854U CN 209860310 U CN209860310 U CN 209860310U
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- China
- Prior art keywords
- printed circuit
- circuit board
- slot
- positioning
- connection structure
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- 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.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The utility model discloses a printed circuit board with connection structure, including first printed circuit board and second printed circuit board, be provided with first slot on first printed circuit board's the lateral wall, be provided with the second slot on second printed circuit board's the lateral wall. According to the printed circuit board with the connecting structure, the two printed circuit boards are connected through the conducting plate and are matched with the conducting pins to achieve the effect of mutual communication; through with the printed circuit board joint in positioning groove, the rethread cross, the pole head, the cooperation of through-hole and locating hole is used, realize that the lead screw head falls into the nut perpendicularly in, the cooperation driving gear drives the driven gear of both sides and carries out rotatory effect, make rotatory nut carry out threaded connection to the lead screw head of upper end, reach the effect of locking through-hole, thereby improve the stability when the printed circuit board of current conducting plate and both sides is connected, avoided the range of rocking of printed circuit board when connecting.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board, concretely relates to printed circuit board with connection structure.
Background
Printed circuit boards are providers of electrical connections for electronic components. The design of the circuit board is mainly a layout design, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate. The circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.
At present, the mode of connecting two PCB circuit boards in the industry is mainly a mode of adopting a flat cable or a connector to connect, although the two connection modes are mature, the stability of the connected PCB circuit boards is poor, and the shaking amplitude is easy to generate, so that the PCB with a connection structure is needed to improve the stability of the connected PCB circuit boards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printed circuit board with connection structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a printed circuit board with a connecting structure comprises a first printed circuit board and a second printed circuit board, wherein a first slot is arranged on the outer side wall of the first printed circuit board, a second slot is arranged on the outer side wall of the second printed circuit board, a current-conducting plate is arranged between the first slot and the second slot, the upper side and the lower side of the current-conducting plate are respectively provided with a current-conducting pin, the left side and the right side of the current-conducting plate are fixedly connected with a positioning shell, two side walls of the positioning shell are symmetrically provided with positioning clamping grooves, the bottom end of the inner wall of each positioning clamping groove is provided with a positioning hole, a cross column penetrates through the positioning shell, the bottom end of the cross column extends into the positioning clamping grooves, the bottom end of the cross column is fixedly connected with a screw rod head, a driving gear is arranged inside the positioning shell, and driven, the driven gear is connected with the center pin between the inner wall bottom of location casing, driven gear's inside fixedly connected with nut, the top welding of driving gear has the transfer line, the transfer line runs through the top of location casing, and the tip and the regulating wheel fixed connection of transfer line, the through-hole has all been seted up on the surface of first printed circuit board and second printed circuit board.
This setting is used for through with the printed circuit board joint in positioning groove, the cooperation of rethread cross, the pole head, through-hole and locating hole is used, realize that the lead screw head falls into the nut perpendicularly in, the cooperation driving gear drives the driven gear of both sides and carries out rotatory effect, make rotatory nut carry out threaded connection to the lead screw head of upper end, reach the effect of locking through-hole, thereby improve the stability when the printed circuit board of current conducting plate and both sides is connected, the range of rocking of printed circuit board when connecting has been avoided.
Preferably, the first slot is connected with the conductive pin on one side, and the second slot is connected with the conductive pin on the other side.
The arrangement is used for connecting the two printed circuit boards through the conductive plate and achieving the effect of mutual communication by matching with the conductive pins;
preferably, the first printed circuit board and the second printed circuit board have the same thickness, and the height of the positioning clamping groove is equal to the thickness of the second printed circuit board.
This setting is used for improving the stability of printed circuit board in positioning card groove, has reduced the range of rocking.
Preferably, the positioning hole, the cross column, the screw rod head and the nut are arranged in a mutually perpendicular mode.
Preferably, the through holes are formed in two sides of the first slot and are also formed in two sides of the second slot, and the aperture of each through hole is larger than the diameter of the screw rod head.
Preferably, the bottom of regulating wheel and the top contact of location casing, and the surface cladding of regulating wheel has the rubber sleeve.
The utility model discloses a technological effect and advantage: according to the printed circuit board with the connecting structure, the two printed circuit boards are connected through the conducting plate and are matched with the conducting pins to achieve the effect of mutual communication; through with the printed circuit board joint in positioning groove, the rethread cross, the pole head, the cooperation of through-hole and locating hole is used, realize that the lead screw head falls into the nut perpendicularly in, the cooperation driving gear drives the driven gear of both sides and carries out rotatory effect, make rotatory nut carry out threaded connection to the lead screw head of upper end, reach the effect of locking through-hole, thereby improve the stability when the printed circuit board of current conducting plate and both sides is connected, avoided the range of rocking of printed circuit board when connecting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the current-conducting plate and the positioning housing according to the present invention;
fig. 3 is a schematic structural view of the positioning housing of the present invention;
FIG. 4 is a schematic view of the connection between the driven gear and the nut of the present invention;
fig. 5 is a schematic diagram of the position of the through hole according to the present invention.
In the figure: 1. a first printed circuit board; 2. a first slot; 3. a second printed circuit board; 4. a second slot; 5. a conductive plate; 6. a conductive pin; 7. positioning the housing; 8. positioning the clamping groove; 9. positioning holes; 10. a cross-shaped column; 11. a screw head; 12. a driving gear; 13. a driven gear; 14. a central shaft; 15. a nut; 16. a transmission rod; 17. an adjustment wheel; 18. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a printed circuit board with a connecting structure as shown in figures 1-5, which comprises a first printed circuit board 1 and a second printed circuit board 3, wherein the outer side wall of the first printed circuit board 1 is provided with a first slot 2, the outer side wall of the second printed circuit board 3 is provided with a second slot 4, a current conducting plate 5 is arranged between the first slot 2 and the second slot 4, the upper and lower sides of the current conducting plate 5 are provided with current conducting pins 6, the left and right sides of the current conducting plate 5 are fixedly connected with a positioning shell 7, two side walls of the positioning shell 7 are symmetrically provided with positioning slots 8, the bottom end of the inner wall of the positioning slot 8 is provided with a positioning hole 9, the positioning shell 7 is penetrated with a cross post 10, the bottom end of the cross post 10 extends into the positioning slot 8, and the bottom end of the cross post 10 is fixedly connected with a screw rod head 11, the inside of location casing 7 is provided with driving gear 12, the both sides of driving gear 12 all mesh and are connected with driven gear 13, be connected with center pin 14 between the inner wall bottom of driven gear 13 and location casing 7, driven gear 13's inside fixedly connected with nut 15, the top welding of driving gear 12 has transfer line 16, transfer line 16 runs through the top of location casing 7, and transfer line 16's tip and regulating wheel 17 fixed connection, through-hole 18 has all been seted up on the surface of first printed circuit board 1 and second printed circuit board 3.
Specifically, the first slot 2 is connected with the conductive pin 6 on one side, and the second slot 4 is connected with the conductive pin 6 on the other side.
Specifically, the thicknesses of the first printed circuit board 1 and the second printed circuit board 3 are equal, and the height of the positioning card slot 8 is equal to the thickness of the second printed circuit board 3.
Specifically, the positioning hole 9, the cross-shaped column 10, the screw head 11 and the nut 15 are arranged perpendicularly to each other.
Specifically, the through holes 18 are disposed on two sides of the first slot 2, and the through holes 18 are also disposed on two sides of the second slot 4, and the aperture of the through holes 18 is larger than the diameter of the screw head 11.
Specifically, the bottom end of the adjusting wheel 17 is in contact with the top end of the positioning shell 7, and the surface of the adjusting wheel 17 is coated with a rubber sleeve.
When the printed circuit board with the connecting structure is used, the first printed circuit board 1 is firstly clamped into the positioning clamping groove 8 on one side of the positioning shell 7, the conductive pins 6 are connected with the first slot 2, the second printed circuit board 3 is clamped into the positioning clamping groove 8 on the other side of the positioning shell 7, and the conductive pins 6 are connected with the second slot 4, so that the effect that the conductive plates 5 are conveniently connected with the printed circuit boards on two sides is achieved; through promoting cross post 10, make lead screw head 11 run through in through-hole 18 and locating hole 9 in proper order, this quarter screw head 11 falls into nut 15 perpendicularly, when rethread rotary regulating wheel 17 makes transfer line 16 synchronous revolution, reach the driven gear 13 that drive driving gear 12 drove both sides and carry out the effect of rotation, make rotatory nut 15 carry out threaded connection to the lead screw head 11 of upper end, reach the effect of locking through-hole 18, thereby improve the stability when the printed circuit board of current conducting plate 5 and both sides is connected, the amplitude of rocking of printed circuit board when connecting has been avoided.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A printed circuit board with a connection structure comprising a first printed circuit board (1) and a second printed circuit board (3), characterized in that: the outer side wall of the first printed circuit board (1) is provided with a first slot (2), the outer side wall of the second printed circuit board (3) is provided with a second slot (4), a current-conducting plate (5) is arranged between the first slot (2) and the second slot (4), the upper side and the lower side of the current-conducting plate (5) are provided with current-conducting pins (6), the left side and the right side of the current-conducting plate (5) are fixedly connected with a positioning shell (7), the two side walls of the positioning shell (7) are symmetrically provided with positioning clamping slots (8), the bottom end of the inner wall of each positioning clamping slot (8) is provided with a positioning hole (9), a cross column (10) penetrates through the positioning shell (7), the bottom end of the cross column (10) extends into the positioning clamping slots (8), the bottom end of the cross column (10) is fixedly connected with a lead screw head (11), a driving gear (12) is arranged inside the positioning shell, the utility model discloses a positioning device, including driving gear (12), driven gear (13) and location casing (7), the equal meshing in both sides of driving gear (12) is connected with driven gear (13), be connected with center pin (14) between the inner wall bottom of driven gear (13) and location casing (7), the inside fixedly connected with nut (15) of driven gear (13), the top welding of driving gear (12) has transfer line (16), transfer line (16) run through the top of location casing (7), and the tip and regulating wheel (17) fixed connection of transfer line (16), through-hole (18) have all been seted up on the surface of first printed circuit board (1) and second printed circuit board (3).
2. A printed circuit board having a connection structure according to claim 1, wherein: the first slot (2) is connected with the conductive pin (6) on one side, and the second slot (4) is connected with the conductive pin (6) on the other side.
3. A printed circuit board having a connection structure according to claim 1, wherein: the thickness of the first printed circuit board (1) is equal to that of the second printed circuit board (3), and the height of the positioning clamping groove (8) is equal to that of the second printed circuit board (3).
4. A printed circuit board having a connection structure according to claim 1, wherein: the positioning holes (9), the cross columns (10), the screw rod head (11) and the nuts (15) are arranged in a mutually perpendicular mode.
5. A printed circuit board having a connection structure according to claim 1, wherein: the through holes (18) are formed in two sides of the first slot (2), the through holes (18) are also formed in two sides of the second slot (4), and the aperture of each through hole (18) is larger than the diameter of the screw rod head (11).
6. A printed circuit board having a connection structure according to claim 1, wherein: the bottom end of the adjusting wheel (17) is in contact with the top end of the positioning shell (7), and the surface of the adjusting wheel (17) is coated with a rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928854.4U CN209860310U (en) | 2019-06-20 | 2019-06-20 | Printed circuit board with connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920928854.4U CN209860310U (en) | 2019-06-20 | 2019-06-20 | Printed circuit board with connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860310U true CN209860310U (en) | 2019-12-27 |
Family
ID=68942417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920928854.4U Expired - Fee Related CN209860310U (en) | 2019-06-20 | 2019-06-20 | Printed circuit board with connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860310U (en) |
-
2019
- 2019-06-20 CN CN201920928854.4U patent/CN209860310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |