CN211656506U - Connect more firm individual layer circuit board - Google Patents
Connect more firm individual layer circuit board Download PDFInfo
- Publication number
- CN211656506U CN211656506U CN201922468502.8U CN201922468502U CN211656506U CN 211656506 U CN211656506 U CN 211656506U CN 201922468502 U CN201922468502 U CN 201922468502U CN 211656506 U CN211656506 U CN 211656506U
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- circuit board
- mounting
- groove
- limiting
- screw
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Abstract
The utility model relates to a circuit board technical field specifically is a connect more firm individual layer circuit board, including the mounting panel, the mounting groove has been seted up to one side of mounting panel, the inside joint of mounting groove has the circuit board, the mounting panel is close to one side fixedly connected with baffle of circuit board, threaded hole is seted up to one side of mounting panel, the inside threaded connection of screw hole has the double-screw bolt. The utility model has the advantages that: during the use, put into the inside of mounting groove with the circuit board, then carry out the screens to the circuit board through rotating the double-screw bolt, align first circular slot and first spacing groove with the mounting hole of extension plate one side, and put into the inside of first circular slot and first spacing groove with the mounting screw, then push down, rotate the limiting plate to one side of second spacing groove, relieve compression spring's pressure at last, compression spring resets and blocks the inside of second spacing groove with the limiting plate card, avoid trompil on the circuit board, reduce the damage that the installation caused the circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field, especially a connect more firm individual layer circuit board.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board.
The disadvantages are that:
1. the circuit board is easy to damage when the hole is directly arranged on the circuit board;
2. the screws are prone to loosening.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a connect more firm individual layer circuit board.
The purpose of the utility model is realized through the following technical scheme: a single-layer circuit board which is more stable in connection comprises a mounting plate, wherein one side of the mounting plate is provided with a mounting groove, a circuit board is clamped in the mounting groove, one side of the mounting plate, which is close to the circuit board, is fixedly connected with a baffle plate, one side of the mounting plate is provided with a threaded hole, the inner part of the threaded hole is in threaded connection with a stud, one side of the stud is provided with a first groove, one side of the mounting plate is fixedly connected with an extension plate, one side of the extension plate is provided with a mounting hole, the inner part of the mounting hole is movably connected with a mounting screw, one side of the mounting screw is provided with a second groove, the other side of the mounting screw is fixedly connected with a screw post, one side of the screw post is fixedly connected with a limiting plate, first circular slot has been seted up to one side of circuit board carrier, first spacing groove has been seted up to one side of first circular slot, the second circular slot has been seted up to one side that the circuit board carrier is close to first circular slot, the second spacing groove has been seted up to one side that the circuit board carrier is close to the second circular slot.
Optionally, the mounting groove is matched with the circuit board, the number of the baffle plates is four, the baffle plates form a rectangular frame, and the size of the inner frame of the rectangular frame is larger than that of the circuit board.
Optionally, the number of the threaded holes is four, and the four threaded holes are respectively located in the centers of four side surfaces of the mounting plate.
Optionally, the quantity of extension plate is two, two the extension plate is located the left and right sides of mounting panel respectively, the quantity of mounting hole is four, two mounting holes are a set of, two the mounting hole is located the left and right sides of extension plate respectively, mounting hole and installation screw looks adaptation.
Optionally, the number of the limiting plates and the number of the compression springs are two, the two limiting plates are respectively located on the left side and the right side of the screw post, and the limiting plates are rectangular plates.
Optionally, the first circular groove is matched with the screw post, the limiting plate is matched with the first limiting groove, and the diameter of the second circular groove is larger than the length of the first limiting groove.
Optionally, the two first limiting grooves are a group, the two first limiting grooves are respectively located on the left side and the right side of the first circular groove, and the first circular groove is communicated with the first limiting grooves.
Optionally, the two second limiting grooves are a group, the two second limiting grooves are respectively located on the left side and the right side of the second circular groove, the second circular groove is communicated with the second limiting groove, and the positions of the first limiting groove and the second limiting groove are in a cross shape.
The utility model has the advantages of it is following:
1. this connect more firm individual layer circuit board, through setting up the mounting panel, the mounting groove has been seted up to one side of mounting panel, and the inside joint of mounting groove has the circuit board, during the use, puts into the inside of mounting groove with the circuit board, then carries out the screens to the circuit board through rotating the double-screw bolt, and the damage that the installation led to the fact the circuit board is avoided trompil on the circuit board through mounting screw with mounting panel and circuit board carrier fixed connection at last.
2. This connect more firm individual layer circuit board, through setting up the installation screw, the inside swing joint of mounting hole has the installation screw, during the use, with the first circular slot of mounting hole alignment and the first spacing groove of extension plate one side, and put into the inside of first circular slot and first spacing groove with the installation screw, then push down, rotate the limiting plate to one side of second spacing groove, relieve compression spring's pressure at last, compression spring resets and blocks the limiting plate card into the inside of second spacing groove, it is convenient to install and the not hard up condition of screw emergence is avoided to the spacing mode of joint.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic structural view of the present invention;
fig. 5 is a schematic structural view of the present invention;
fig. 6 is a schematic structural view of the present invention;
fig. 7 is a schematic structural diagram of the present invention.
In the figure: 1-mounting plate, 2-mounting groove, 3-circuit board, 4-baffle plate, 5-threaded hole, 6-stud, 7-first groove, 8-extension plate, 9-mounting hole, 10-mounting screw, 11-second groove, 12-screw column, 13-limiting plate, 14-compression spring, 15-circuit board carrier, 16-first circular groove, 17-first limiting groove, 18-second circular groove and 19-second limiting groove.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figures 1-7, a single-layer circuit board with more stable connection comprises a mounting plate 1, when in use, a circuit board 3 is placed inside a mounting groove 2, then the circuit board 3 is clamped by rotating a stud 6, and finally the mounting plate 1 is fixedly connected with a circuit board carrier 15 through a mounting screw 10, so as to avoid forming a hole on the circuit board 3 and reduce the damage to the circuit board 3 caused by mounting, the mounting groove 2 is formed on one side of the mounting plate 1, the circuit board 3 is clamped inside the mounting groove 2, a baffle 4 is fixedly connected to one side of the mounting plate 1 close to the circuit board 3, a threaded hole 5 is formed on one side of the mounting plate 1, the stud 6 is in threaded connection with the inside of the threaded hole 5, a first groove 7 is formed on one side of the stud 6, an extension plate 8 is fixedly connected to one side of the mounting plate 1, a mounting hole 9 is formed on, when in use, the mounting hole 9 at one side of the extension plate 8 is aligned with the first circular groove 16 and the first limit groove 17, the mounting screw 10 is placed inside the first circular groove 16 and the first limit groove 17, then the mounting screw is pressed downwards, the limit plate 13 is rotated to one side of the second limit groove 19, finally the pressure on the compression spring 14 is relieved, the compression spring 14 is reset, the limit plate 13 is clamped into the second limit groove 19, the mounting is convenient and fast, the loosening of the screw is avoided in a clamping limit mode, the second groove 11 is formed at one side of the mounting screw 10, the screw post 12 is fixedly connected at the other side of the mounting screw 10, the limit plate 13 is fixedly connected at one side of the screw post 12, the compression spring 14 is fixedly connected at the bottom of the limit plate 13, the mounting plate 1 is fixedly connected with the circuit board carrier 15 through the mounting screw 10, the first circular groove 16 is formed at one side of the circuit board carrier 15, the first limit groove 17 is formed at one side, a second circular groove 18 is formed on one side of the circuit board carrier 15 close to the first circular groove 16, and a second limiting groove 19 is formed on one side of the circuit board carrier 15 close to the second circular groove 18.
As an optimal technical solution of the utility model: the mounting groove 2 is matched with the circuit board 3, the number of the baffle plates 4 is four, four baffle plates 4 form a rectangular frame, the size of the inner frame of the rectangular frame is larger than that of the circuit board 3, the number of the threaded holes 5 is four, four threaded holes 5 are respectively positioned at the centers of four side surfaces of the mounting plate 1, the number of the extension plates 8 is two, the two extension plates 8 are respectively positioned at the left side and the right side of the mounting plate 1, the number of the mounting holes 9 is four, the number of the mounting holes 9 is one group, the two mounting holes 9 are respectively positioned at the left side and the right side of the extension plates 8, the mounting holes 9 are matched with the mounting screws 10, the number of the limiting plates 13 and the compression springs 14 is two, the two limiting plates 13 are respectively positioned at the left side and the right side of the screw posts 12, the limiting plates 13 are rectangular plates, the first circular grooves 16 are matched with the screw posts 12, the limiting plates 13 are, the first limiting grooves 17 are two in one group, the two first limiting grooves 17 are respectively located on the left side and the right side of the first circular groove 16, the first circular groove 16 is communicated with the first limiting groove 17, the second limiting grooves 19 are two in one group, the two second limiting grooves 19 are respectively located on the left side and the right side of the second circular groove 18, the second circular groove 18 is communicated with the second limiting groove 19, and the positions of the first limiting grooves 17 and the second limiting grooves 19 are in a cross shape.
The working process of the utility model is as follows: put into the inside of mounting groove 2 with circuit board 3, then carry out the screens to circuit board 3 through rotating double-screw bolt 6, aim at first circular slot 16 and first spacing groove 17 with the mounting hole 9 of extension plate 8 one side to put into the inside of first circular slot 16 and first spacing groove 17 with mounting screw 10, then push down, rotate limiting plate 13 to one side of second spacing groove 19, remove the pressure to compression spring 14 at last, compression spring 14 resets and blocks limiting plate 13 into the inside of second spacing groove 19.
To sum up, the single-layer circuit board with more stable connection is characterized in that when the single-layer circuit board is used, the mounting plate 1 is arranged, one side of the mounting plate 1 is provided with the mounting groove 2, the circuit board 3 is clamped in the mounting groove 2, when the single-layer circuit board is used, the circuit board 3 is placed in the mounting groove 2, then the circuit board 3 is clamped by rotating the stud 6, finally the mounting plate 1 is fixedly connected with the circuit board carrier 15 through the mounting screw 10, holes are prevented from being formed in the circuit board 3, damage to the circuit board 3 caused by installation is reduced, the mounting screw 10 is arranged, the mounting screw 10 is movably connected in the mounting hole 9, when the single-layer circuit board is used, the mounting hole 9 on one side of the extension plate 8 is aligned with the first circular groove 16 and the first limiting groove 17, the mounting screw 10 is placed in the first circular groove 16 and the first limiting groove 17, then the mounting screw is pressed downwards, finally, pressure on the compression spring 14 is relieved, the compression spring 14 resets, the limiting plate 13 is clamped into the second limiting groove 19, installation is convenient, and the situation that screws are loosened is avoided through the clamping limiting mode.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a connect more firm individual layer circuit board which characterized in that: comprises a mounting plate (1), a mounting groove (2) is arranged on one side of the mounting plate (1), a circuit board (3) is clamped in the mounting groove (2), a baffle (4) is fixedly connected to one side of the mounting plate (1) close to the circuit board (3), a threaded hole (5) is arranged on one side of the mounting plate (1), a stud (6) is connected to the internal thread of the threaded hole (5), a first groove (7) is arranged on one side of the stud (6), an extension plate (8) is fixedly connected to one side of the mounting plate (1), a mounting hole (9) is arranged on one side of the extension plate (8), a mounting screw (10) is movably connected to the internal part of the mounting hole (9), a second groove (11) is arranged on one side of the mounting screw (10), and a screw column (12) is fixedly connected to the other side of the, one side fixedly connected with limiting plate (13) of screw post (12), bottom fixedly connected with compression spring (14) of limiting plate (13), mounting panel (1) is through installation screw (10) and circuit board carrier (15) fixed connection, first circular slot (16) have been seted up to one side of circuit board carrier (15), first spacing groove (17) have been seted up to one side of first circular slot (16), second circular slot (18) have been seted up to one side that circuit board carrier (15) are close to first circular slot (16), second spacing groove (19) have been seted up to one side that circuit board carrier (15) are close to second circular slot (18).
2. The single-layer circuit board with more stable connection according to claim 1, wherein: the mounting groove (2) is matched with the circuit board (3), the number of the baffle plates (4) is four, the baffle plates (4) form a rectangular frame, and the size of the inner frame of the rectangular frame is larger than that of the circuit board (3).
3. The single-layer circuit board with more stable connection according to claim 1, wherein: the number of the threaded holes (5) is four, and the four threaded holes (5) are respectively positioned in the centers of four side faces of the mounting plate (1).
4. The single-layer circuit board with more stable connection according to claim 1, wherein: the quantity of extension plate (8) is two, two extension plate (8) is located the left and right sides of mounting panel (1) respectively, the quantity of mounting hole (9) is four, two mounting hole (9) are a set of, two mounting hole (9) are located the left and right sides of extension plate (8) respectively, mounting hole (9) and installation screw (10) looks adaptation.
5. The single-layer circuit board with more stable connection according to claim 1, wherein: the number of the limiting plates (13) and the number of the compression springs (14) are two, the two limiting plates (13) are respectively located on the left side and the right side of the screw columns (12), and the limiting plates (13) are rectangular plates.
6. The single-layer circuit board with more stable connection according to claim 1, wherein: first circular slot (16) and screw post (12) looks adaptation, limiting plate (13) and first spacing groove (17) looks adaptation, the diameter of second circular slot (18) is greater than the length of first spacing groove (17).
7. The single-layer circuit board with more stable connection according to claim 1, wherein: the two first limiting grooves (17) are a group, the two first limiting grooves (17) are respectively positioned at the left side and the right side of the first circular groove (16), and the first circular groove (16) is communicated with the first limiting grooves (17).
8. The single-layer circuit board with more stable connection according to claim 1, wherein: the two second limiting grooves (19) are a group, the two second limiting grooves (19) are respectively positioned at the left side and the right side of the second circular groove (18), the second circular groove (18) is communicated with the second limiting grooves (19), and the positions of the first limiting groove (17) and the second limiting grooves (19) are in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468502.8U CN211656506U (en) | 2019-12-31 | 2019-12-31 | Connect more firm individual layer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468502.8U CN211656506U (en) | 2019-12-31 | 2019-12-31 | Connect more firm individual layer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211656506U true CN211656506U (en) | 2020-10-09 |
Family
ID=72701945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468502.8U Expired - Fee Related CN211656506U (en) | 2019-12-31 | 2019-12-31 | Connect more firm individual layer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211656506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610934A (en) * | 2020-12-19 | 2021-04-06 | 安徽广德威正光电科技有限公司 | PCB board for frequency conversion of operating lamp |
-
2019
- 2019-12-31 CN CN201922468502.8U patent/CN211656506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610934A (en) * | 2020-12-19 | 2021-04-06 | 安徽广德威正光电科技有限公司 | PCB board for frequency conversion of operating lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20201231 |