CN220156858U - Multilayer circuit board easy to fix - Google Patents
Multilayer circuit board easy to fix Download PDFInfo
- Publication number
- CN220156858U CN220156858U CN202320839763.XU CN202320839763U CN220156858U CN 220156858 U CN220156858 U CN 220156858U CN 202320839763 U CN202320839763 U CN 202320839763U CN 220156858 U CN220156858 U CN 220156858U
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- China
- Prior art keywords
- circuit board
- fixedly connected
- plate
- wall
- fixed
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- 230000006978 adaptation Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of multilayer circuit board equipment, and discloses a multilayer circuit board easy to fix. The utility model discloses an easily-fixed multilayer circuit board which comprises a fixed seat, wherein the upper surface of the fixed seat is fixedly connected with a vertical plate, the front surface of the vertical plate is rotationally connected with a driving rod, the surface of the driving rod is fixedly sleeved with a cover plate, the lower surface of the cover plate is fixedly connected with a fixed plate, the inner wall of a moving groove is slidably connected with a moving plate, and the lower surface of the moving plate is fixedly connected with a fixed spring. At this moment, the torsion spring resets and drives the drive rod to rotate, the drive rod rotates and drives the apron to rotate, the apron rotates and drives the fixed plate to rotate, the fixed plate rotates and extrudes the multilayer circuit board, the fixed spring is extruded and fixes the multilayer circuit board at this moment, the multilayer circuit board is fixed the back, the plugboard is in the adaptation inslot, inserts the plugboard and is located joint groove department, thereby make this equipment have the effect of being convenient for install fixedly.
Description
Technical Field
The utility model belongs to the technical field of multilayer circuit board equipment, and particularly relates to a multilayer circuit board easy to fix.
Background
The PCB multilayer circuit board is more than two layers of printed boards, and consists of connecting wires on several layers of insulating substrates and bonding pads for assembling and welding electronic elements, and has the functions of conducting each layer of circuits and insulating each other.
When the existing multilayer circuit board is fixedly installed, the existing multilayer circuit board is fixedly connected through screwing the screws, the connection mode is very troublesome in operation, the screw hole is easy to slide, and the installation work is inconvenient.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the mounting work is inconvenient because the multi-layer circuit board is fixedly connected through screwing the screws when the multi-layer circuit board is fixedly mounted, the connection mode is very troublesome in operation and the screw hole is easy to slide, the multi-layer circuit board is easy to fix.
The technical scheme adopted by the utility model is as follows: the utility model provides an easily fixable's multilayer circuit board, includes the fixing base, the upper surface fixedly connected with riser of fixing base, the front rotation of riser is connected with the drive pole, the fixed surface cover of drive pole is equipped with the apron, the lower surface fixedly connected with fixed plate of apron, the movable groove has been seted up to the inner wall of fixing base, the inner wall sliding connection of movable groove has the movable plate, the fixed spring of lower surface fixedly connected with of movable plate, the one end and the diapire fixed connection of movable groove inner wall are kept away from to the fixed spring, one side fixedly connected with of movable plate kept away from the movable groove inner wall accepts the board, the upper surface fixedly connected with limiting plate of accepting the board, the quantity of limiting plate has two, and the opposite face of two limiting plates is provided with the multilayer circuit board, the material of fixed plate and limiting plate is rubber, one side fixedly connected with spring case is kept away from to the riser, the inner wall fixedly connected with torsion spring of spring keeps away from the surface fixedly connected with of spring and drive pole of spring case inner wall.
Through adopting above-mentioned technical scheme, at first rotate the apron to the position of personally submitting ninety degrees with the level of fixing base, torsion spring is stretched this moment, place multilayer circuit board between two limiting plates next, loosen the apron this moment, torsion spring resets and drives the pole rotation, the pole rotation drives the apron and rotates, the apron rotates and drives the fixed plate rotation, the fixed plate rotates the multilayer circuit board of extrusion, the fixed spring is extrudeed this moment and is fixed multilayer circuit board, multilayer circuit board is fixed the back, the plugboard is in the adaptation inslot, insert the plugboard and be located joint groove department, thereby make this equipment have the effect of being convenient for install fixedly.
In a preferred embodiment, the front surface of the vertical plate is provided with a bearing groove, the inner wall of the bearing groove is fixedly connected with a bearing, and the inner ring surface of the bearing is fixedly connected with the surface of the driving rod.
Through adopting above-mentioned technical scheme, through setting up the bearing, can let the driving rod rotate in the front of apron when torsion spring pulling driving rod.
In a preferred embodiment, the bottom wall of the inner wall of the movable groove is fixedly connected with a limiting rod, the limiting rod penetrates through two sides of the movable plate, and the fixing spring is sleeved on the surface of the limiting rod.
Through adopting above-mentioned technical scheme, through setting up the gag lever post, can let the movable plate keep same direction stable slip.
In a preferred embodiment, a placing groove is formed in the fixing seat, a motor is fixedly connected to the inner wall of the placing groove, a second driving rod is fixedly connected to the output end of the motor, and fan blades are fixedly connected to the surface of the second driving rod.
Through adopting above-mentioned technical scheme, through setting up the second and drive the pole, can drive the flabellum rotation under the drive of motor and blow.
In a preferred embodiment, through holes are formed in two sides of the receiving plate, and ventilation holes are formed in the front face of the fixing seat.
Through adopting above-mentioned technical scheme, through setting up the through-hole, can lead the wind that the flabellum blown out to multilayer circuit board dispel the heat to multilayer circuit board.
In a preferred embodiment, the upper surface of fixing base has seted up the adaptation groove, the lower surface fixedly connected with plugboard of apron, the inner wall in adaptation groove and the surface looks adaptation of plugboard, the round hole has been seted up to the side of fixing base, and the inner wall cover of round hole has the plugboard, the joint groove has been seted up to the side of plugboard, and the one end that the plugboard is close to the plugboard and joint groove looks adaptation.
Through adopting above-mentioned technical scheme, through setting up the inserted bar, can utilize the joint groove to fix the plugboard to it is fixed with the apron.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in the utility model, the cover plate is rotated to a position which forms ninety degrees with the horizontal surface of the fixed seat, the torsion spring is stretched at the moment, then the multilayer circuit board is placed between the two limiting plates, then the cover plate is loosened, at the moment, the torsion spring is reset to drive the driving rod to rotate, the driving rod is rotated to drive the cover plate to rotate, the cover plate is rotated to drive the fixing plate to rotate, the fixing plate is rotated to extrude the multilayer circuit board, at the moment, the fixing spring is extruded to fix the multilayer circuit board, after the multilayer circuit board is fixed, the inserting plate is arranged in the adapting groove, and the inserting rod is inserted into the inserting plate to be positioned at the clamping groove, so that the device has the effect of being convenient to install and fix.
2. In the utility model, the motor is firstly turned on, the motor drives the driving rod to rotate after running, the driving rod drives the fan blades to rotate, and the fan blades rotate to blow air to pass through the through holes to dissipate heat of the multilayer circuit board, so that the device has the effect of facilitating heat dissipation of the multilayer circuit board.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic illustration of the front cross-section of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 at a.
The marks in the figure: 1. a fixing seat; 2. a riser; 3. a bearing; 4. a cover plate; 5. a plug board; 6. an adaptation groove; 7. a fixing plate; 8. a spring case; 9. ventilation holes; 10. a rod; 11. a torsion spring; 12. a drive rod; 13. a moving plate; 14. a limit rod; 15. a fixed spring; 16. a receiving plate; 17. a multilayer circuit board; 18. a through hole; 19. a placement groove; 20. a limiting plate; 21. a moving groove; 22. a motor; 23. a second drive lever; 24. and (3) a fan blade.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
With reference to figures 1-3 of the drawings,
examples:
referring to fig. 1-3, an easily-fixed multilayer circuit board comprises a fixed seat 1, the upper surface fixedly connected with riser 2 of fixed seat 1, the front rotation of riser 2 is connected with drive pole 12, drive the fixed surface cover of pole 12 and be equipped with apron 4, the lower surface fixedly connected with fixed plate 7 of apron 4, the fixed slot 21 has been seted up to the inner wall of fixed seat 1, the inner wall sliding connection of movable slot 21 has movable plate 13, the fixed spring 15 of lower surface fixedly connected with of movable plate 13, the one end that movable plate 13 was kept away from to fixed spring 15 and the diapire fixed connection of movable slot 21 inner wall, one side fixedly connected with that movable plate 13 kept away from movable slot 21 inner wall accepts the board 16, through setting up fixed spring 15, can promote movable plate 13 after the back that resets, thereby drive through-hole 18 and remove cooperation fixed plate 7 centre gripping multilayer circuit board 17.
Referring to fig. 2-3, the upper surface of the receiving plate 16 is fixedly connected with two limiting plates 20, two limiting plates 20 are arranged, the opposite surfaces of the two limiting plates 20 are provided with a multi-layer circuit board 17, the fixing plate 7 and the limiting plates 20 are made of rubber, one side of the vertical plate 2, which is far away from the cover plate 4, is fixedly connected with a spring box 8, the inner wall of the spring box 8 is fixedly connected with a torsion spring 11, one end of the torsion spring 11, which is far away from the inner wall of the spring box 8, is fixedly connected with the surface of the driving rod 12, and the driving rod 12 can be driven to rotate after reset through the arrangement of the torsion spring 11, so that the cover plate 4 is driven to rotate, and then the fixing plate 7 is driven to rotationally press the upper side of the multi-layer circuit board 17 to fix the multi-layer circuit board 17.
Referring to fig. 1-2, a bearing groove is formed in the front surface of the vertical plate 2, a bearing 3 is fixedly connected to the inner wall of the bearing groove, the inner ring surface of the bearing 3 is fixedly connected with the surface of the driving rod 12, and by means of the bearing 3, the driving rod 12 can be rotated in the front surface of the cover plate 4 when the driving rod 12 is pulled by the torsion spring 11.
Referring to fig. 2-3, a limit rod 14 is fixedly connected to the bottom wall of the inner wall of the moving groove 21, the limit rod 14 penetrates through two sides of the moving plate 13, a fixed spring 15 is sleeved on the surface of the limit rod 14, and the moving plate 13 can stably slide in the same direction by arranging the limit rod 14.
Referring to fig. 2-3, a placement groove 19 is formed in the fixing seat 1, a motor 22 is fixedly connected to the inner wall of the placement groove 19, a second driving rod 23 is fixedly connected to the output end of the motor 22, fan blades 24 are fixedly connected to the surface of the second driving rod 23, and the fan blades 24 can be driven to rotate for blowing under the driving of the motor 22 by the aid of the second driving rod 23.
Referring to fig. 1-2, through holes 18 are formed in two sides of the receiving plate 16, ventilation holes 9 are formed in the front face of the fixing base 1, and through the through holes 18, wind blown out by the fan blades 24 can be guided to the multilayer circuit board 17 to dissipate heat of the multilayer circuit board 17.
Referring to fig. 2-3, an adaptation groove 6 is provided on the upper surface of the fixing base 1, a plugboard 5 is fixedly connected to the lower surface of the cover plate 4, the inner wall of the adaptation groove 6 is adapted to the surface of the plugboard 5, a round hole is provided on the side surface of the fixing base 1, a plugbar 10 is sleeved on the inner wall of the round hole, a clamping groove is provided on the side surface of the plugboard 5, one end of the plugbar 10, which is close to the plugboard 5, is adapted to the clamping groove, and the plugbar 5 can be fixed by the clamping groove through the plugbar 10, so that the cover plate 4 is fixed.
The implementation principle of the embodiment of the multilayer circuit board easy to fix is as follows: firstly, the cover plate 4 is rotated to a position which is ninety degrees with the horizontal surface of the fixed seat 1, at the moment, the torsion spring 11 is stretched, then the multi-layer circuit board 17 is placed between the two limiting plates 20, then the cover plate 4 is loosened, at the moment, the torsion spring 11 is reset to drive the driving rod 12 to rotate, the driving rod 12 rotates to drive the cover plate 4 to rotate, the cover plate 4 rotates to drive the fixing plate 7 to rotate, the fixing plate 7 rotates to extrude the multi-layer circuit board 17, at the moment, the fixing spring 15 is extruded to fix the multi-layer circuit board 17, after the multi-layer circuit board 17 is fixed, the inserting plate 5 is arranged in the adapting groove 6, and the inserting rod 10 is inserted into the inserting plate 5 to be positioned at the clamping groove, so that the device has the effect of being convenient to install and fix.
In addition, the motor 22 is turned on first, the motor 22 drives the second driving rod 23 to rotate after running, the second driving rod 23 rotates to drive the fan blade 24 to rotate, and the fan blade 24 rotates to blow air to pass through the through hole 18 to radiate heat of the multi-layer circuit board 17, so that the device has the effect of being convenient for radiating heat of the multi-layer circuit board 17.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides an easily fixable's multilayer circuit board, includes fixing base (1), its characterized in that: the upper surface fixedly connected with riser (2) of fixing base (1), the front rotation of riser (2) is connected with drive pole (12), the fixed surface cover of drive pole (12) is equipped with apron (4), the lower surface fixedly connected with fixed plate (7) of apron (4), movable groove (21) have been seted up to the inner wall of fixing base (1), the inner wall sliding connection of movable groove (21) has movable plate (13), the fixed spring (15) of lower surface fixedly connected with of movable plate (13), the one end that movable plate (13) was kept away from to fixed spring (15) and the diapire fixed connection of movable groove (21) inner wall, one side fixedly connected with of movable plate (13) kept away from movable groove (21) inner wall holds board (16), the upper surface fixedly connected with limiting plate (20) of acceping board (16), the quantity of limiting plate (20) has two, and the opposite face of two limiting plates (20) is provided with multilayer circuit board (17), the fixed plate (7) and limiting plate (20) are the fixed spring case (8) that one side that is kept away from movable plate (21) inner wall, one side that is kept away from movable plate (21) inner wall (21) is kept away from to fixed spring case (8), one end of the torsion spring (11) far away from the inner wall of the spring box (8) is fixedly connected with the surface of the driving rod (12).
2. A multi-layer circuit board for easy attachment as defined in claim 1, wherein: the front of riser (2) has seted up the bearing groove, and the inner wall fixedly connected with bearing (3) in bearing groove, the interior anchor ring of bearing (3) and the fixed surface connection of driving pole (12).
3. A multi-layer circuit board for easy attachment as defined in claim 1, wherein: the bottom wall of the inner wall of the moving groove (21) is fixedly connected with a limiting rod (14), the limiting rod (14) penetrates through two sides of the moving plate (13), and the fixing spring (15) is sleeved on the surface of the limiting rod (14).
4. A multi-layer circuit board for easy attachment as defined in claim 1, wherein: the novel fan is characterized in that a placing groove (19) is formed in the fixing seat (1), a motor (22) is fixedly connected to the inner wall of the placing groove (19), a second driving rod (23) is fixedly connected to the output end of the motor (22), and fan blades (24) are fixedly connected to the surface of the second driving rod (23).
5. A multi-layer circuit board for easy attachment as defined in claim 1, wherein: through holes (18) are formed in two sides of the bearing plate (16), and ventilation holes (9) are formed in the front face of the fixing seat (1).
6. A multi-layer circuit board for easy attachment as defined in claim 1, wherein: the utility model discloses a plug board, including fixing base (1) and plug board (5), adaptation groove (6) has been seted up to the upper surface of fixing base (1), the lower fixed surface of apron (4) is connected with plug board (5), the inner wall in adaptation groove (6) and the surface looks adaptation of plug board (5), the round hole has been seted up to the side of fixing base (1), and the inner wall cover of round hole is equipped with inserted bar (10), the joint groove has been seted up to the side of plug board (5), and one end and the joint groove looks adaptation that inserted bar (10) are close to plug board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839763.XU CN220156858U (en) | 2023-04-17 | 2023-04-17 | Multilayer circuit board easy to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320839763.XU CN220156858U (en) | 2023-04-17 | 2023-04-17 | Multilayer circuit board easy to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156858U true CN220156858U (en) | 2023-12-08 |
Family
ID=89010859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320839763.XU Active CN220156858U (en) | 2023-04-17 | 2023-04-17 | Multilayer circuit board easy to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156858U (en) |
-
2023
- 2023-04-17 CN CN202320839763.XU patent/CN220156858U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |