CN217160107U - Disc-shaped electrostatic protection PCB circuit board - Google Patents
Disc-shaped electrostatic protection PCB circuit board Download PDFInfo
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- CN217160107U CN217160107U CN202220577537.4U CN202220577537U CN217160107U CN 217160107 U CN217160107 U CN 217160107U CN 202220577537 U CN202220577537 U CN 202220577537U CN 217160107 U CN217160107 U CN 217160107U
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Abstract
The utility model discloses a disc-shaped electrostatic protection PCB circuit board belongs to PCB circuit board technical field, including the circuit board main part, the top of circuit board main part is provided with prevents the electrostatic coating, the top of circuit board main part is fixed with the go-between, the top of go-between evenly is provided with the L shaped plate, the one end of L shaped plate all is fixed with the dog, all be provided with the push rod on the L shaped plate, and the bottom of push rod runs through and extends to the bottom of L shaped plate, the bottom mounting of push rod has the push pedal. Through the setting of circuit board main part, go-between, L shaped plate, dog, push rod, push pedal, guard ring, clamp plate, first spring and limiting plate, convenient quick install protection machanism on the PCB circuit board, need not to use professional tools such as screwdrivers can install and dismantle protection machanism, improved the convenience of its dismouting, provide convenience for subsequent maintenance work simultaneously, improved people's work efficiency in the time of labour saving and time saving.
Description
Technical Field
The utility model relates to a PCB circuit board especially relates to a disc-shaped electrostatic protection PCB circuit board, belongs to PCB circuit board technical field.
Background
The PCB, which is called a printed circuit board in chinese, also called a printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing; the PCB can be designed into a square or round shape according to the requirement, and usually polypropylene is used as a substrate, and a copper plate is fixedly connected to the substrate to be used as a printed circuit.
The PCB circuit board in the prior art has the following problems:
1. the surface of the protective cover is arranged for preventing dust impurities from polluting the surface of the circuit board, but generally, fixing modes such as bolts and the like are used, so that the trouble of disassembly and assembly brings inconvenience to the later maintenance of the PCB;
2. some PCB circuit boards are not convenient to limit the connecting lines, and the connecting lines are possibly pulled to cause damage to the lines and joints in the using process, thereby causing unnecessary troubles;
a disc-shaped esd protection PCB circuit board is designed to optimize the above problems.
SUMMERY OF THE UTILITY MODEL
The main object of the utility model is to provide a disc-shaped electrostatic protection PCB circuit board, through the setting of circuit board main part, go-between, L shaped plate, dog, push rod, push pedal, guard ring, clamp plate, first spring and limiting plate, conveniently install the protection machanism on PCB circuit board fast, need not to use professional tools such as screwdriver can install and dismantle the protection machanism, improved its dismouting convenience, provide convenience for subsequent maintenance work simultaneously, improved people's work efficiency when labour saving and time saving; through the arrangement of the mounting groove, the lower clamp plate, the second spring and the upper clamp plate, the connecting circuit of the PCB and the external component is placed on the lower clamp plate in the mounting process, the upper clamp plate is pressed downwards through the mounting of the protection mechanism to limit and fix the circuit, the circuits in different directions can be fixed through the evenly arranged clamp plates, the practicability is higher, and the circuits are limited to avoid damage caused by pulling of the circuits; through the setting of dust screen and fender rod, make the heat of circuit board obtain sparse through the mesh when dustproof to the PCB circuit board, avoid the high temperature of circuit board to gather and influence or even damage the circuit board production, improve the fastness of wire side through the setting of fender rod to improve the protective effect to circuit board face electronic component.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a disc-shaped electrostatic protection PCB circuit board, includes circuit board main part, circuit board main part's top is provided with prevents the static coating, circuit board main part's top is fixed with the go-between, the top of go-between evenly is provided with the L shaped plate, the one end of L shaped plate all is fixed with the dog, all be provided with the push rod on the L shaped plate, and the bottom of push rod runs through and extends to the bottom of L shaped plate, the bottom mounting of push rod has the push pedal, the top of go-between is provided with the guard ring, the bottom symmetry of guard ring is provided with the clamp plate, the top of clamp plate one end all is fixed with first spring, the top of first spring all is fixed with the limiting plate, be provided with stop gear on the go-between, be provided with protection machanism on the guard ring.
Preferably, stop gear includes mounting groove and lower plate, the top at the go-between is evenly seted up to the mounting groove, the interior diapire of mounting groove all is fixed with the lower plate, the intermediate position at lower plate top all is fixed with the second spring, the top of second spring all is fixed with the punch holder.
Preferably, the protection mechanism comprises a dust screen and a protection rod, the dust screen is located on the inner side wall of the protection ring, the protection rod is arranged at the top of the dust screen, and the protection rod is fixedly connected with the top of the protection ring.
Preferably, the bottom of the upper splint and the top of the lower splint are provided with elastic pads.
Preferably, the top end of the push rod is provided with a pull handle, and the outer side of the pull handle is provided with anti-skid grains.
Preferably, vertical stripes are uniformly arranged on the outer side of the guard ring.
Preferably, the pressing plate is an arc-shaped plate, and the bottom of the pressing plate is provided with an anti-abrasion coating.
The utility model has the advantages of:
the utility model provides a disc-shaped electrostatic protection PCB circuit board, through the setting of circuit board main part, antistatic coating, go-between, L shaped plate, dog, push rod, push pedal, guard ring, clamp plate, first spring and limiting plate, conveniently install the protection machanism on PCB circuit board fast, need not to use professional tools such as screwdriver can install and dismantle the protection machanism, improved the convenience of its dismouting, provided convenience for subsequent maintenance work simultaneously, improved people's work efficiency when labour saving and time saving;
through the arrangement of the mounting groove, the lower clamp plate, the second spring and the upper clamp plate, the connecting circuit of the PCB and the external component is placed on the lower clamp plate in the mounting process, the upper clamp plate is pressed downwards through the mounting of the protection mechanism to limit and fix the circuit, the circuits in different directions can be fixed through the evenly arranged clamp plates, the practicability is higher, and the circuits are limited to avoid damage caused by pulling of the circuits;
through the setting of dust screen and fender rod, make the heat of circuit board obtain sparse through the mesh when dustproof to the PCB circuit board, avoid the high temperature of circuit board to gather and influence or even damage the circuit board production, improve the fastness of wire side through the setting of fender rod to improve the protective effect to circuit board face electronic component.
Drawings
Fig. 1 is a side cross-sectional view of a preferred embodiment of a wafer-shaped electrostatic protection PCB circuit board in accordance with the present invention, taken in whole;
fig. 2 is an enlarged view of a structure at a point a of a preferred embodiment of a disc-shaped esd protection PCB according to the present invention;
fig. 3 is a schematic diagram of a limiting mechanism of a preferred embodiment of a disc-shaped electrostatic protection PCB circuit board according to the present invention;
fig. 4 is a schematic diagram of the connection between the guard ring and the pressing plate of a preferred embodiment of a disc-shaped electrostatic protection PCB according to the present invention.
In the figure: 1. a circuit board main body; 2. an antistatic coating; 3. a connecting ring; 4. an L-shaped plate; 5. a stopper; 6. a push rod; 7. pushing the plate; 8. a guard ring; 9. pressing a plate; 10. a first spring; 11. a limiting plate; 12. a dust screen; 13. a guard bar; 14. mounting grooves; 15. a lower splint; 16. a second spring; 17. an upper splint; 18. a limiting mechanism; 19. a guard mechanism.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1-4, the disc-shaped electrostatic protection PCB circuit board provided in this embodiment includes a circuit board main body 1, an electrostatic protection coating 2 is disposed on the top of the circuit board main body 1, a connection ring 3 is fixed on the top of the circuit board main body 1, an L-shaped plate 4 is uniformly disposed on the top of the connection ring 3, a stopper 5 is fixed on each end of the L-shaped plate 4, a push rod 6 is disposed on each L-shaped plate 4, the bottom end of the push rod 6 penetrates through and extends to the bottom of the L-shaped plate 4, a push plate 7 is fixed on the bottom end of the push rod 6, a protection ring 8 is disposed on the top of the connection ring 3, a press plate 9 is symmetrically disposed on the bottom of the protection ring 8, first springs 10 are fixed on the top of each press plate 9, a limit plate 11 is fixed on the top end of each first spring 10, a limit mechanism 18 is disposed on the connection ring 3, a protection mechanism 19 is disposed on the protection ring 8, the limit mechanism 18 includes a mounting groove 14 and a lower clamp plate 15, the top at go-between 3 is evenly seted up to mounting groove 14, and the interior diapire of mounting groove 14 all is fixed with lower plate 15, and the intermediate position at lower plate 15 top all is fixed with second spring 16, and the top of second spring 16 all is fixed with punch holder 17, and protection machanism 19 includes dust screen 12 and fender rod 13, and dust screen 12 is located the inside wall of fender ring 8, and the top of dust screen 12 is provided with fender rod 13, and fender rod 13 and 8 top fixed connection of fender ring.
Through the arrangement of the circuit board main body 1, the connecting ring 3, the L-shaped plate 4, the stop block 5, the push rod 6, the push plate 7, the protective ring 8, the press plate 9, the first spring 10 and the limit plate 11, the protective ring 8 is placed at the top of the connecting ring 3, the protective ring 8 is pressed downwards and simultaneously the protective ring 8 is rotated, the protective ring 8 drives the press plate 9 to press down the limit mechanism 18, simultaneously the press plate 9 drives the limit plate 11 to rotate towards the stop block 5 until the limit plate 11 rotates to one side of the stop block 5, the limit plate 11 is pressed downwards to enable the height of the limit plate 11 to be lower than that of the stop block 5, then the protective ring 8 is continuously rotated, the limit plate 11 is positioned at the bottom of the L-shaped plate 4 after being positioned at the bottom of the stop block 5, meanwhile, under the elastic force of the first spring 10, the limit plate 11 rebounds upwards and is clamped between the stop block 5 and the L-shaped plate 4, so that the installation can be completed, when the push rod 6 is disassembled, the push rod 6 presses the limiting plate 11 downwards through the push plate 7 until the height from the limiting plate 11 is lower than that of the stop block 5 again, the limiting plate 11 can be separated from the position between the stop block 5 and the L-shaped plate 4 by reversely rotating the protective ring 8, the disassembling work is completed, the protective mechanism 19 can be conveniently and quickly installed on the PCB, the protective mechanism 19 can be installed and disassembled without using professional tools such as a screwdriver, the convenience of disassembling and assembling is improved, the convenience is provided for subsequent maintenance work, and the working efficiency of people is improved while time and labor are saved; through the arrangement of the mounting groove 14, the lower clamp plate 15, the second spring 16 and the upper clamp plate 17, after the circuit board main body 1 is mounted, connecting circuits of the circuit board main body 1 and external components are sequentially arranged between the upper clamp plate 17 and the mounting groove 14 through a gap between the upper clamp plate 17 and the lower clamp plate 15, then the protection ring 8 is arranged on the connecting ring 3 for mounting, the upper clamp plate 17 is extruded under the pressure action of the pressing plate 9, the connecting circuits are limited and fixed, the upper clamp plate 17 is pressed downwards to limit and fix the circuits through the mounting of the protection mechanism 19, the circuits in different directions can be fixed through the uniformly arranged clamp plates, the practicability is higher, and the circuits are limited to avoid damage caused by pulling of the circuits; through the setting of dust screen 12 and fender rod 13, make the heat of circuit board obtain sparse through the mesh when dustproof to the PCB circuit board, avoid the high temperature of circuit board to gather and influence or even damage the circuit board production, avoid circuit board electronic component position direct and external object contact through the setting of fender rod 13, not only improve the fastness of wire side, improved the protective effect to circuit board face electronic component moreover.
Example two
In this embodiment, as shown in fig. 1-4, the bottom of the upper jaw 17 and the top of the lower jaw 15 are provided with resilient pads.
The damage of extrusion to the connecting wire is reduced through the setting of cushion.
In this embodiment, the top end of the push rod 6 is provided with a pull handle, and the outer side of the pull handle is provided with anti-skid lines.
The push rod 6 is convenient to use through the arrangement of the pull handle.
In this embodiment, the outer side of the guard ring 8 is uniformly provided with vertical stripes.
The friction between the finger pulp and the protective ring 8 is improved through the arrangement of the vertical stripes, and the rotary operation of the protective ring 8 is more convenient.
In this embodiment, the pressure plate 9 is an arc-shaped plate, and the bottom of the pressure plate 9 is provided with an anti-wear coating.
The abrasion loss of the bottom of the pressing plate 9 caused by dismounting each time is reduced by the arrangement of the anti-abrasion coating.
Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.
Claims (7)
1. The utility model provides a disc-shaped electrostatic protection PCB circuit board which characterized in that: comprises a circuit board main body (1), the top of the circuit board main body (1) is provided with an antistatic coating (2), the top of the circuit board main body (1) is fixed with a connecting ring (3), the top of the connecting ring (3) is uniformly provided with an L-shaped plate (4), one end of the L-shaped plate (4) is fixed with a stop block (5), the L-shaped plate (4) is provided with a push rod (6), the bottom end of the push rod (6) penetrates through and extends to the bottom of the L-shaped plate (4), the bottom end of the push rod (6) is fixed with a push plate (7), the top of the connecting ring (3) is provided with a protective ring (8), the bottom of the protective ring (8) is symmetrically provided with a pressing plate (9), the top of one end of the pressing plate (9) is fixed with a first spring (10), the top end of the first spring (10) is fixed with a stop plate (11), the connecting ring (3) is provided with a stop mechanism (18), and a protection mechanism (19) is arranged on the protection ring (8).
2. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 1, wherein: stop gear (18) include mounting groove (14) and lower plate (15), the top at go-between (3) is evenly seted up in mounting groove (14), the interior diapire of mounting groove (14) all is fixed with lower plate (15), the intermediate position at lower plate (15) top all is fixed with second spring (16), the top of second spring (16) all is fixed with punch holder (17).
3. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 2, wherein: protection machanism (19) are including dust screen (12) and fender rod (13), dust screen (12) are located the inside wall of guard ring (8), the top of dust screen (12) is provided with fender rod (13), and the top fixed connection of fender rod (13) and guard ring (8).
4. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 2, wherein: elastic pads are arranged at the bottom of the upper clamping plate (17) and the top of the lower clamping plate (15).
5. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 1, wherein: the top end of the push rod (6) is provided with a pull handle, and the outer side of the pull handle is provided with anti-skid grains.
6. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 1, wherein: vertical stripes are uniformly arranged on the outer side of the protective ring (8).
7. The disc-shaped electrostatic protection PCB circuit board as claimed in claim 1, wherein: the pressing plate (9) is an arc-shaped plate, and an anti-abrasion coating is arranged at the bottom of the pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577537.4U CN217160107U (en) | 2022-03-15 | 2022-03-15 | Disc-shaped electrostatic protection PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577537.4U CN217160107U (en) | 2022-03-15 | 2022-03-15 | Disc-shaped electrostatic protection PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217160107U true CN217160107U (en) | 2022-08-09 |
Family
ID=82695221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220577537.4U Active CN217160107U (en) | 2022-03-15 | 2022-03-15 | Disc-shaped electrostatic protection PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217160107U (en) |
-
2022
- 2022-03-15 CN CN202220577537.4U patent/CN217160107U/en active Active
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