CN217742079U - HDI circuit board of difficult rupture of high strength - Google Patents
HDI circuit board of difficult rupture of high strength Download PDFInfo
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- CN217742079U CN217742079U CN202221205967.XU CN202221205967U CN217742079U CN 217742079 U CN217742079 U CN 217742079U CN 202221205967 U CN202221205967 U CN 202221205967U CN 217742079 U CN217742079 U CN 217742079U
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Abstract
The utility model discloses a HDI circuit board of difficult rupture of high strength, this circuit board aim at solving prior art down can't consolidate the circuit board, and circuit board intensity is not very high, is broken by the technical problem very easily at the installation in the circuit board. The circuit board comprises a circuit board body, a protection module arranged on the outer side of the circuit board body and used for protection, an installation module arranged on the lower side of the protection module and used for installation, and a dustproof module arranged on the upper side of the protection module and used for dust prevention; the dustproof module top is equipped with the waffle slab that is used for gaining in strength, evenly distributed's ventilative mouth is seted up on the waffle slab surface, dustproof module upside is equipped with and is used for dirt-proof dust screen. This circuit board passes through the setting of grid plate, can consolidate the circuit board body, increases the thickness and the intensity of whole circuit board body to avoid it to be broken in the installation, through the setting of fin, can distribute away the heat in the circuit board body from the bottom.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to HDI circuit board of difficult rupture of high strength.
Background
The HDI circuit board is manufactured through high-sealing interconnection, is developed fastest in a printed circuit board, and can shorten the distance between each device through an HDI technology, increase the performance of the circuit board and enable the circuit board to run more stably.
At present, the utility model discloses a patent number is CN 202120161913.7's utility model discloses a quick radiating multilayer HDI circuit board, including first HDI circuit board and second HDI circuit board, fixed mounting has the insulating layer between first HDI circuit board and the second HDI circuit board, first HDI circuit board and second HDI circuit board are with insulating layer center upper and lower symmetric distribution, first HDI circuit board lower extreme fixed mounting has heat sink, the equal fixed mounting in first HDI circuit board and second HDI circuit board upper end has work component, the equal fixed mounting of first HDI circuit board and second HDI circuit board left end and right-hand member has connecting device, two heat abstractor is installed to the common interlude of connecting device upper end. A quick radiating multilayer HDI circuit board, carry out multiple heat dissipation to two HDI circuit boards through heat abstractor and heat sink to improved the life of circuit board, not only protected the HDI circuit board through connecting device and still made things convenient for its installation and dismantlement. However, the circuit board cannot be reinforced by the scheme, the strength of the circuit board is not very high, and the circuit board is easy to break off in the installation process.
Therefore, in order to solve the problem that the circuit board cannot be reinforced, it is necessary to improve the usage scenario of the circuit board.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
Not enough to prior art, the utility model aims at providing a HDI circuit board of the difficult rupture of high strength, this circuit board aims at solving prior art down unable reinforcing to the circuit board, and circuit board intensity is not very high, is broken by the technical problem very easily at the installation in the circuit board.
(2) Technical scheme
In order to solve the technical problem, the utility model provides a high-strength HDI circuit board which is not easy to break, comprising a circuit board body, a protection module arranged outside the circuit board body for protection, an installation module arranged under the protection module for installation, and a dustproof module arranged on the protection module for dust prevention; the dustproof module comprises a dustproof module, a mounting module and a grid plate, wherein the top of the dustproof module is provided with the grid plate used for increasing strength, the surface of the grid plate is provided with air permeable openings which are uniformly distributed, a dustproof net used for preventing dust is arranged on the upper side of the dustproof module, radiating fins used for conducting heat are arranged on the lower side of the mounting module, and the radiating fins are uniformly distributed on the lower side of the mounting module.
When the circuit board of the technical scheme is used, the protection module is sleeved on the left side and the right side of the circuit board body, then the whole protection module and the circuit board body are fixed together at the upper side of the installation module, after the protection module is fixed, the grid plate for increasing the strength is fixed at the top of the dustproof module, then the whole dustproof module is sleeved on the upper side of the protection module, after the assembly is completed, the whole circuit board is installed at a position needing to be installed, the installation module is fixed by bolts, equipment is connected with the circuit board body together, the circuit board body can be reinforced by the arrangement of the grid plate, the thickness and the strength of the whole circuit board body are increased, the circuit board body is prevented from being broken in the installation process, the heat in the circuit board body can be distributed from the bottom through the arrangement of the radiating fins, the circuit board body is prevented from being burnt due to overhigh temperature, the service life of the circuit board body is prolonged, and the circuit board body is more durable.
Preferably, the dustproof module includes dustproof frame, the waffle slab fixed mounting be in dustproof frame is inboard, dustproof frame inboard is equipped with and is used for connecting the connecting plate of protection module. Through the setting of grid plate, can consolidate the circuit board body, increase the thickness and the intensity of whole circuit board body to avoid it to be broken in the installation.
Furthermore, the protection module includes a first protection plate, the right side of the first protection plate is provided with a second protection plate corresponding to the first protection plate, and the outer side of the first protection plate and the outer side of the second protection plate are provided with a connecting groove corresponding to the connecting plate. Through mutually supporting between spread groove and the connecting plate, can firmly fix whole dustproof frame in the inboard of first guard plate and second guard plate, avoid dustproof frame to drop in the use.
Furthermore, a placing groove for placing the circuit board body is formed in the inner sides of the first protection plate and the second protection plate, a soft cushion for preventing skidding is arranged on the inner side of the placing groove, and an extension plate for extending is arranged on the inner sides of the first protection plate and the second protection plate. Through the setting of cushion, can play skid-proof effect, avoid the circuit board body to take place the skew in the inboard of first guard plate and second guard plate, also can cushion certain external force simultaneously.
Furthermore, the inner side of the extension plate is provided with an elastic element capable of elastically stretching, the inner side of the elastic element is provided with a first clamping plate, and the inner side of the second protection plate is provided with a second clamping plate. Through elastic element's setting, can be used for buffering the effort that first cardboard and second cardboard collided each other and produced in the installation, protect whole structure better.
Furthermore, a first fixing strip for clamping connection is arranged on the inner side of the second clamping plate, and a clamping groove for fixing the first fixing strip is formed in the right side of the first clamping plate. Through mutually supporting of first fixed strip and draw-in groove, can link together first cardboard and second cardboard for whole protection module forms a whole.
Furthermore, the installation module comprises an installation plate, the upper side of the installation plate is provided with a second fixing strip for connecting the first protection plate and the second protection plate, the lower side of the installation plate is provided with an L-shaped plate for fixing, and the surface of the L-shaped plate is provided with uniformly distributed installation holes. Through the setting of L shaped plate, can fix whole circuit board in the assigned position, it is all very convenient that the installation is dismantled.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a circuit board passes through the setting of grid plate, can consolidate the circuit board body, increases the thickness and the intensity of whole circuit board body to avoid it to be broken in the installation, through the setting of fin, can distribute away the heat in the circuit board body from the bottom, avoid it to burn out because of the high temperature, thereby increased the life of circuit board body, durable more ground.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of the circuit board of the present invention;
fig. 2 is an installation diagram of a grid plate in one embodiment of the circuit board of the present invention;
fig. 3 is an exploded view of a protection module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the mounting module in one embodiment of the circuit board of the present invention.
The symbols in the drawings are: 1. a circuit board body; 2. a protection module; 3. installing a module; 4. a heat sink; 5. a dust-proof module; 6. a grid plate; 7. a dust screen; 8. a dust-proof frame; 9. a connecting plate; 10. a first guard plate; 11. a second guard plate; 12. connecting grooves; 13. a placement groove; 14. a soft cushion; 15. an extension plate; 16. an elastic element; 17. a first clamping plate; 18. a second clamping plate; 19. a first fixing strip; 20. a card slot; 21. mounting a plate; 22. a second fixing strip; 23. an L-shaped plate.
Detailed Description
The HDI circuit board comprises a circuit board body 1, a protection module 2 arranged outside the circuit board body 1 for protection, an installation module 3 arranged on the lower side of the protection module 2 for installation, and a dustproof module 5 arranged on the upper side of the protection module 2 for dust prevention, wherein the structure schematic diagram of the HDI circuit board is shown in fig. 1; dustproof module 5 top is equipped with the waffle slab 6 that is used for gaining in strength, and evenly distributed's ventilative mouth has been seted up on waffle slab 6 surface, and 5 upsides of dustproof module are equipped with and are used for dirt-proof dust screen 7, and the 3 downside of installing module is equipped with and is used for heat conducting fin 4, and fin 4 evenly distributed is at the 3 downside of installing module.
In the present embodiment, the number and the specification of the fins 4 may be set as needed.
Wherein, dustproof module 5 includes dustproof frame 8, grid 6 fixed mounting is inboard at dustproof frame 8, dustproof frame 8 inboard is equipped with the connecting plate 9 that is used for connecting protection module 2, protection module 2 includes first guard plate 10, first guard plate 10 right side is equipped with the second guard plate 11 corresponding with first guard plate 10, the spread groove 12 corresponding with connecting plate 9 is seted up in first guard plate 10 and the 11 outside of second guard plate, standing groove 13 that is used for placing circuit board body 1 is seted up to first guard plate 10 and the 11 inboard of second guard plate, standing groove 13 inboard is equipped with and is used for skid-proof cushion 14, first guard plate 10 and the 11 inboard extension board 15 that is used for extending that is equipped with of second guard plate, extension board 15 inboard is equipped with elastic telescopic's elastic element 16, elastic element 16 inboard is equipped with first cardboard 17, second guard plate 11 inboard is equipped with second cardboard 18, second cardboard 18 inboard is equipped with the first fixed strip 19 that is used for the joint, first cardboard 17 right side is seted up the draw-in groove 20 that is used for fixing first fixed strip 19.
In addition, the mounting module 3 comprises a mounting plate 21, a second fixing strip 22 for connecting the first protection plate 10 and the second protection plate 11 is arranged on the upper side of the mounting plate 21, an L-shaped plate 23 for fixing is arranged on the lower side of the mounting plate 21, and mounting holes are uniformly distributed on the surface of the L-shaped plate 23. The first fixing strip 19 and the second fixing strip 22 may be in the same or different patterns, and may be set as needed.
The installation diagram of the grid plate of the circuit board is shown in fig. 2, the disassembly diagram of the protection module is shown in fig. 3, and the structural schematic diagram of the installation module is shown in fig. 4.
It should be noted that the type and specification of the circuit board body 1 may be set as required.
When using this technical scheme's circuit board, earlier 2 covers the left and right sides at circuit board body 1 of protection module, then fix whole protection module 2 together with circuit board body 1 at the upside of installing module 3, after fixing, the top at dustproof module 5 is fixed to the grid plate 6 that will be used for the increase strength again, then overlap whole dustproof module 5 at the upside of protection module 2, after accomplishing the equipment, install whole circuit board in the position that needs the installation again, fix installing module 3 with the bolt, link together equipment and circuit board body 1 again, in the use, fin 4 can be gone out the heat of circuit board body 1 from the bottom guide of whole circuit board, avoid circuit board body 1 to burn out because of the high temperature.
Claims (7)
1. A high-strength HDI circuit board not prone to being broken comprises a circuit board body, a protection module, an installation module and a dustproof module, wherein the protection module is arranged on the outer side of the circuit board body and used for protection; the dustproof module is characterized in that a grid plate used for increasing strength is arranged at the top of the dustproof module, air-permeable openings which are uniformly distributed are formed in the surface of the grid plate, a dustproof net used for preventing dust is arranged on the upper side of the dustproof module, radiating fins used for conducting heat are arranged on the lower side of the installation module, and the radiating fins are uniformly distributed on the lower side of the installation module.
2. A high strength HDI circuit board that is difficult for breaking according to claim 1, characterized in that, the dustproof module includes dustproof frame, the net board fixed mounting is in the dustproof frame inboard, the dustproof frame inboard is equipped with the connecting plate that is used for connecting the protection module.
3. The HDI circuit board, according to claim 2, characterized in that the protective module comprises a first protective plate, a second protective plate corresponding to the first protective plate is arranged on the right side of the first protective plate, and connecting grooves corresponding to the connecting plates are formed in the outer sides of the first protective plate and the second protective plate.
4. A high-strength HDI circuit board not prone to break according to claim 3, wherein a placing groove used for placing the circuit board body is formed in the inner sides of the first protection plate and the second protection plate, soft pads used for preventing slipping are arranged on the inner sides of the placing groove, and extending plates used for extending are arranged on the inner sides of the first protection plate and the second protection plate.
5. A high strength HDI circuit board that is not liable to break off as set forth in claim 4, wherein said extension board is provided with an elastically stretchable elastic member inside, said elastic member is provided with a first snap-gauge inside, and said second protection board is provided with a second snap-gauge inside.
6. A high-strength HDI circuit board not prone to break according to claim 5, wherein a first fixing strip used for clamping is arranged on the inner side of the second clamping plate, and a clamping groove used for fixing the first fixing strip is formed in the right side of the first clamping plate.
7. A high-strength HDI circuit board not easy to break according to claim 6, wherein the mounting module comprises a mounting plate, a second fixing strip for connecting the first protection plate and the second protection plate is arranged on the upper side of the mounting plate, an L-shaped plate for fixing is arranged on the lower side of the mounting plate, and mounting holes are uniformly distributed on the surface of the L-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205967.XU CN217742079U (en) | 2022-05-19 | 2022-05-19 | HDI circuit board of difficult rupture of high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221205967.XU CN217742079U (en) | 2022-05-19 | 2022-05-19 | HDI circuit board of difficult rupture of high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217742079U true CN217742079U (en) | 2022-11-04 |
Family
ID=83836697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221205967.XU Active CN217742079U (en) | 2022-05-19 | 2022-05-19 | HDI circuit board of difficult rupture of high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217742079U (en) |
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2022
- 2022-05-19 CN CN202221205967.XU patent/CN217742079U/en active Active
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