CN215268880U - Quick mounting structure of multilayer PCB board - Google Patents
Quick mounting structure of multilayer PCB board Download PDFInfo
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- CN215268880U CN215268880U CN202121489959.8U CN202121489959U CN215268880U CN 215268880 U CN215268880 U CN 215268880U CN 202121489959 U CN202121489959 U CN 202121489959U CN 215268880 U CN215268880 U CN 215268880U
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Abstract
The utility model relates to a circuit board technical field just discloses a quick mounting structure of multilayer PCB board, including the installation piece, the fixed strip of symmetry around the bottom of the relative one side of installation piece is all installed, first draw-in groove has been seted up to the relative one side of installation piece, the second draw-in groove has transversely been seted up to the relative one side of fixed strip. The utility model discloses an effect of first draw-in groove and second draw-in groove can make the circuit board alternate in the inside of installation piece, alternate in the inside of spread groove through the connecting rod, remain stable when can making two fixed strips connect, and fixed couple suit is on fixed peg, effect through the elastic strip, keep fixed state when can making two fixed strips connect, thereby can make circuit board wherein remain stable, alternate in the inside of screw hole through clamping screw, can fix a plurality of circuit boards, the installation rate to multilayer circuit board has been improved.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a quick mounting structure of multilayer PCB board.
Background
The PCB is a printed circuit board, also called a printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and the multilayer PCB combines a plurality of circuit boards together and is connected through a circuit, so that the circuit layout can be optimized, the multilayer PCB has better electromagnetic compatibility, the existing multilayer PCB is complex in installation, the installation efficiency is lower, and the problem is solved by providing the quick installation mechanism of the multilayer PCB aiming at the situations.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing multilayer PCB is complex to install, so that the installation efficiency is low, and the rapid installation structure of the multilayer PCB is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick mounting structure of multilayer PCB board, includes the installation piece, the fixed strip of symmetry around all installing the bottom of the relative one side of installation piece, first draw-in groove has been seted up to the relative one side of installation piece, the second draw-in groove has transversely been seted up to the relative one side of fixed strip, the inside concerted movement interlude of first draw-in groove has the circuit board, the both sides of circuit board activity respectively alternates in the inside of second draw-in groove, the internally mounted of installation piece has stop gear, stop gear's bottom contacts with the circuit board, the vertical threaded hole that sets up in one side of installation piece, the activity groove has been seted up to one side on installation piece top, the activity groove is linked together with the screw hole, movable groove installs clamping screw with the common screw thread in the inside of screw hole.
Further, stop gear is including seting up the spacing groove in the installation piece is inside, the mid-mounting of spacing inslot diapire has reset spring, limit baffle is installed to reset spring's bottom, the dead lever is installed to limit baffle's bottom.
Further, the bottom of installation piece has seted up the fixed slot, the stopper is installed to the bottom of dead lever, the stopper activity alternates in the inside of fixed slot, the bottom of stopper contacts with the circuit board.
Furthermore, locating blocks are installed on two sides of the top end of the installation block, locating grooves are formed in two sides of the bottom end of the installation block, and the locating blocks are movably inserted into the locating grooves respectively.
Further, the connecting block is installed to one side of fixed strip, the elasticity strip is installed to one side of connecting block, the one end that the connecting block was kept away from to the elasticity strip is installed fixed couple, one side that the connecting block was kept away from to the fixed strip is installed fixed peg, fixed couple is connected with fixed peg.
Furthermore, a connecting groove is formed in one side of the fixing strip, a connecting rod is installed at one end, far away from the installation block, of the fixing strip, and the connecting rod is movably inserted into the connecting groove respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an effect of first draw-in groove and second draw-in groove can make the circuit board alternate in the inside of installation piece, alternate in the inside of spread groove through the connecting rod, remain stable when can making two fixed strips connect, and fixed couple suit is on fixed peg, effect through the elastic strip, keep fixed state when can making two fixed strips connect, thereby can make circuit board wherein remain stable, alternate in the inside of screw hole through clamping screw, can fix a plurality of circuit boards, the installation rate to multilayer circuit board has been improved.
The utility model discloses a reset spring can drive the dead lever downstream to limit baffle's impetus to make the bottom and the circuit board contact of stopper, can make the circuit board remain stable in the inside of first draw-in groove, and alternate in the inside of fixed slot through the stopper, can make the stopper remain stable, alternate in the inside of constant head tank through the locating piece, can make two installation pieces about can make and can accurately fix a position fast when connecting, thereby can reach the purpose of quick installation.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic overall structure of the present invention;
fig. 3 is a schematic view of the mounting structure of the circuit board of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
fig. 5 is a schematic structural diagram of a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first embodiment of the present invention.
Wherein the figures identify the description:
1. mounting blocks; 2. a movable groove; 3. a threaded hole; 4. fixing the screw rod; 5. a limiting mechanism; 51. a limiting groove; 52. a return spring; 53. a limit baffle; 54. fixing the rod; 55. fixing grooves; 56. a limiting block; 6. a circuit board; 7. a fixing strip; 8. a first card slot; 9. a second card slot; 10. connecting blocks; 11. an elastic strip; 12. fixing the hook; 13. fixing the hanging rod; 14. connecting grooves; 15. a connecting rod; 16. positioning a groove; 17. and (5) positioning the blocks.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
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.
Referring to fig. 1-6, a quick mounting structure of a multilayer PCB comprises a mounting block 1, wherein the bottom of one opposite side of the mounting block 1 is provided with fixing strips 7 which are symmetrical front and back, one side of each fixing strip 7 is provided with a connecting groove 14, one end of each fixing strip 7 far away from the mounting block 1 is provided with a connecting rod 15, the connecting rods 15 are respectively and movably inserted in the connecting grooves 14 and are inserted in the connecting grooves 14 through the connecting rods 15, so that the two fixing strips 7 can be kept stable when connected, the circuit board 6 can be mounted, one opposite side of the mounting block 1 is provided with a first clamping groove 8, one opposite side of each fixing strip 7 is transversely provided with a second clamping groove 9, the circuit board 6 is movably inserted in the first clamping groove 8, two sides of the circuit board 6 are respectively and movably inserted in the second clamping grooves 9, a limiting mechanism 5 is arranged in the mounting block 1, and the bottom end of the limiting mechanism 5 is contacted with the circuit board 6, one side of the mounting block 1 is vertically provided with a threaded hole 3, one side of the top end of the mounting block 1 is provided with a movable groove 2, the movable groove 2 is communicated with the threaded hole 3, the movable groove 2 and the threaded hole 3 are internally and jointly threadedly provided with a fixed screw rod 4, the mounting block 1 with a multilayer structure can be fixed through the connection between the fixed screw rod 4 and the threaded hole 3, so that the multilayer PCB can be quickly mounted, one side of a fixed strip 7 is provided with a connecting block 10, one side of the connecting block 10 is provided with an elastic strip 11, one end of the elastic strip 11, far away from the connecting block 10, is provided with a fixed hook 12, one side of the fixed strip 7, far away from the connecting block 10, is provided with a fixed hanging rod 13, the fixed hook 12 is connected with the fixed hanging rod 13, the fixed hook 12 is hung on the outer side of the fixed hanging rod 13, two fixed strips 7 can be connected, and can be contracted through the elastic strip 11, the connection between the fixed hook 12 and the fixed hanging rod 13 can be drawn close, so that the fixed hook 12 is kept stable on the fixed hanging rod 13, and the circuit board 6 can be stably fixed by the fixing strip 7.
As shown in fig. 5, in an embodiment, the limiting mechanism 5 includes a limiting groove 51 provided inside the mounting block 1, a return spring 52 is installed in the middle of the bottom wall of the limiting groove 51, a limiting baffle 53 is installed at the bottom end of the return spring 52, a fixing rod 54 is installed at the bottom end of the limiting baffle 53, a fixing groove 55 is provided at the bottom of the mounting block 1, a limiting block 56 is installed at the bottom end of the fixing rod 54, the limiting block 56 is movably inserted inside the fixing groove 55, the bottom end of the limiting block 56 contacts with the circuit board 6, the fixing rod 54 can be driven to move downwards by the pushing action of the return spring 52 on the limiting baffle 53, so that the bottom end of the limiting block 56 contacts with the circuit board 6, the circuit board 6 can be kept stable inside the first card slot 8, and the limiting block 56 can be inserted inside the fixing groove 55, so that the limiting block 56 can be kept stable.
As shown in fig. 6, in an embodiment, positioning blocks 17 are installed on both sides of the top end of the installation block 1, positioning grooves 16 are formed in both sides of the bottom end of the installation block 1, the positioning blocks 17 are movably inserted into the positioning grooves 16 respectively, and the positioning blocks 17 are inserted into the positioning grooves 16, so that the upper and lower installation blocks 1 can be quickly and accurately positioned when being connected, and the purpose of quick installation can be achieved.
In the utility model, when the user uses the device, firstly, two ends of the circuit board 6 are respectively inserted into the first card slot 8 and the second card slot 9, the pushing action of the reset spring 52 on the limit baffle 53 can drive the fixed rod 54 to move downwards, thereby the bottom end of the limit block 56 is contacted with the circuit board 6, the circuit board 6 can be kept stable in the first card slot 8, the limit block 56 can be kept stable by inserting the limit block 56 in the fixed slot 55, the locating block 17 can be inserted in the locating slot 16, the upper and the lower mounting blocks 1 can be quickly and accurately located when being connected, the connecting rod 15 is inserted in the connecting slot 14, so that the two fixed strips 7 are kept stable when being connected, the fixed hook 13 is sleeved on the fixed hanging rod 12, and the two fixed strips 7 can be kept in a fixed state by the action of the elastic strip 11, thus, the circuit boards 6 can be kept stable, and the fixing screws 4 can be inserted into the screw holes 3 to fix the circuit boards 6.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a quick mounting structure of multilayer PCB board, includes the installation piece, its characterized in that, the fixed strip of symmetry around all installing the bottom of the relative one side of installation piece, first draw-in groove has been seted up to the relative one side of installation piece, the second draw-in groove has transversely been seted up to the relative one side of fixed strip, the inside common activity interlude of first draw-in groove has the circuit board, the both sides activity respectively of circuit board alternates in the inside of second draw-in groove, the internally mounted of installation piece has stop gear, stop gear's bottom with the circuit board contacts, the vertical threaded hole of seting up in one side of installation piece, the movable groove has been seted up to one side on installation piece top, the movable groove with the screw hole is linked together, the movable groove with the common thread in inside of screw hole installs clamping screw.
2. The quick mounting structure of a multilayer PCB board as recited in claim 1, wherein the limiting mechanism comprises a limiting groove formed inside the mounting block, a return spring is mounted in the middle of the bottom wall of the limiting groove, a limiting baffle is mounted at the bottom end of the return spring, and a fixing rod is mounted at the bottom end of the limiting baffle.
3. The quick mounting structure of a multi-layer PCB as recited in claim 2, wherein a fixing groove is formed at the bottom of the mounting block, a limiting block is mounted at the bottom end of the fixing rod, the limiting block is movably inserted into the fixing groove, and the bottom end of the limiting block is in contact with the circuit board.
4. The quick mounting structure of a multi-layer PCB as recited in claim 1, wherein positioning blocks are mounted on both sides of the top end of the mounting block, positioning grooves are formed on both sides of the bottom end of the mounting block, and the positioning blocks are movably inserted into the positioning grooves respectively.
5. The quick mounting structure of a multilayer PCB board of claim 1, characterized in that one side of the fixed strip is provided with a connecting block, one side of the connecting block is provided with an elastic strip, one end of the elastic strip far away from the connecting block is provided with a fixed hook, one side of the fixed strip far away from the connecting block is provided with a fixed hanging rod, and the fixed hook is connected with the fixed hanging rod.
6. The quick mounting structure of a multi-layer PCB of claim 1, wherein one side of the fixing strip is opened with a connecting groove, one end of the fixing strip away from the mounting block is installed with a connecting rod, and the connecting rods are movably inserted in the connecting groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489959.8U CN215268880U (en) | 2021-06-30 | 2021-06-30 | Quick mounting structure of multilayer PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121489959.8U CN215268880U (en) | 2021-06-30 | 2021-06-30 | Quick mounting structure of multilayer PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215268880U true CN215268880U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121489959.8U Active CN215268880U (en) | 2021-06-30 | 2021-06-30 | Quick mounting structure of multilayer PCB board |
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| CN (1) | CN215268880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202497A (en) * | 2023-10-24 | 2023-12-08 | 百强电子（深圳）有限公司 | Circuit board with crimping structure and manufacturing method of crimping structure |
-
2021
- 2021-06-30 CN CN202121489959.8U patent/CN215268880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202497A (en) * | 2023-10-24 | 2023-12-08 | 百强电子（深圳）有限公司 | Circuit board with crimping structure and manufacturing method of crimping structure |
| CN117202497B (en) * | 2023-10-24 | 2024-05-28 | 百强电子（深圳）有限公司 | Circuit board with crimping structure and manufacturing method thereof |
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