CN220254749U - High-precision laminated board for multilayer PCB circuit board - Google Patents
High-precision laminated board for multilayer PCB circuit board Download PDFInfo
- Publication number
- CN220254749U CN220254749U CN202321545260.8U CN202321545260U CN220254749U CN 220254749 U CN220254749 U CN 220254749U CN 202321545260 U CN202321545260 U CN 202321545260U CN 220254749 U CN220254749 U CN 220254749U
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- CN
- China
- Prior art keywords
- circuit board
- laminated board
- laminate
- board body
- layer
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- 230000000670 limiting effect Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 36
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000003475 lamination Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a laminated board for a high-precision multilayer PCB circuit board, which relates to the technical field of circuit boards and comprises a heat-conducting plate, a protective shell and a nano ceramic wear-resistant coating, wherein a laminated board body is arranged on the inner side of the protective shell, the surface of the laminated board body is coated with the nano ceramic wear-resistant coating, limiting holes are uniformly formed in the top end of the protective shell, limiting blocks are movably connected above the limiting holes, mounting holes are formed in the top ends of the limiting blocks, slots are uniformly formed in the inner side of the laminated board body, and radiating fins are uniformly arranged on the top ends of the outer side of the heat-conducting plate. According to the utility model, after the laminated board body is installed, the edges of the laminated board body are protected through the protective sleeves, when the laminated board body is impacted, the elastic rubber balls on the inner walls of the two sides of the protective sleeves are mutually extruded, and the elastic rubber balls are extruded and deformed, so that the impact force absorbing and buffering effects are realized, the laminated board body is prevented from being impacted and damaged, and the problem that the laminated board body is not protected is solved.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a laminated board for a high-precision multilayer PCB circuit board.
Background
The lamination board is formed through heating and compressing the multilayer PCB circuit board, the mounting hole position of punching on the present lamination board is fixed, when being connected with components and parts and installing, only can install on fixed components and parts, the mounting hole position of different components and parts is different, thereby make the lamination board unable to carry out the safety use, cause the lamination board suitability poor, and the lamination board produces heat in the course of the work, untimely heat dissipation, can shorten the life of lamination board, and the lamination board is installed the back, receive the striking damage, do not have the function of protection, because of this, to above-mentioned problem, intensive study has the proposal to produce.
Disclosure of Invention
The utility model aims to provide a laminated board for a high-precision multilayer PCB circuit board, which aims to solve the problems that the existing laminated board for the high-precision multilayer PCB circuit board is not high in applicability, and is protected and radiating.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laminate for high-accuracy multilayer PCB circuit board, includes heat-conducting plate, lag and nanometer pottery wear-resisting coating, the inboard of lag is installed the laminate body, the surface coating of laminate body has nanometer pottery wear-resisting coating, the top of lag evenly is provided with spacing hole, and the equal swing joint in top in spacing hole has the stopper, the top of stopper all is provided with the mounting hole, the inboard of laminate body evenly is provided with the slot, and the inboard of slot all installs the heat-conducting plate, the fin is all evenly installed on the top in the heat-conducting plate outside.
Preferably, a first layer of circuit board is arranged below the nano ceramic wear-resistant coating, and a second layer of circuit board is connected below the first layer of circuit board.
Preferably, a third layer of circuit board is connected below the second layer of circuit board, and a fourth layer of circuit board is connected below the third layer of circuit board.
Preferably, the mounting bolts are mounted on the inner sides of the mounting holes, and the bottom ends of the mounting bolts penetrate through the limiting holes and extend to the lower portion of the protective shell.
Preferably, the top view of the limiting holes is L-shaped, and the limiting holes are symmetrical with respect to the central line of the protective shell in pairs.
Preferably, the top of protecting crust evenly is provided with the spout, the both sides on stopper top are all through slider and spout sliding connection.
Preferably, the outer walls of the two sides of the protective shell are provided with protective sleeves, and the inner walls of the two sides of the protective sleeves are uniformly provided with elastic rubber balls.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The utility model provides a laminated board body, a protective sleeve and elastic rubber balls, wherein after the laminated board body is installed, the edges of the laminated board body are protected through the protective sleeve, when the laminated board body is impacted, the elastic rubber balls on the inner walls of the two sides of the protective sleeve are mutually extruded, and the elastic rubber balls are extruded and deformed, so that the impact force is absorbed and buffered, the laminated board body is prevented from being damaged by the impact, and the problem of no protection is solved;
(2) The utility model provides a laminated board body, radiating fins and heat conducting plates, when the laminated board body works, heat is generated, the heat in the laminated board body is absorbed through the four heat conducting plates, then the heat is exposed to the air through the plurality of radiating fins, and the heat is radiated through air flow among the radiating fins, so that the heat radiation of the laminated board body is realized, the service life of the laminated board body is prolonged, and the problem of overhigh heat and damage is solved.
(3) The utility model provides the limiting block, the limiting hole and the sliding block, wherein the moving limiting block moves on the limiting hole, the sliding block simultaneously moves in the sliding groove, the effect of supporting and limiting the limiting block is realized, the installation hole is driven to move through the moving of the limiting block, the installation position is convenient to adjust, the applicability is strong, and the problem of inconvenient installation and fixation is solved.
Drawings
FIG. 1 is a schematic top view of the apparatus of the present utility model;
FIG. 2 is a schematic side sectional view of the device of the present utility model;
FIG. 3 is a schematic cross-sectional view of the body of the laminate of the present utility model;
FIG. 4 is a schematic cross-sectional view of a protective jacket according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a limiting block; 2. a heat conductive plate; 3. a slot; 4. installing a bolt; 5. a chute; 6. a mounting hole; 7. a protective shell; 8. a heat radiation fin; 9. a laminate body; 10. a limiting hole; 11. a protective sleeve; 12. a nano ceramic wear-resistant coating; 13. a first layer of circuit board; 14. a second layer of circuit board; 15. a fourth layer of circuit board; 16. a third layer of circuit board; 17. an elastic rubber ball; 18. a sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.
Example 1: referring to fig. 1-5, a laminated board for a high-precision multilayer PCB circuit board comprises a heat conducting plate 2, a protective shell 7 and a nano ceramic wear-resistant coating 12, wherein a laminated board body 9 is installed on the inner side of the protective shell 7, the surface of the laminated board body 9 is coated with the nano ceramic wear-resistant coating 12, a limiting hole 10 is uniformly formed in the top end of the protective shell 7, a limiting block 1 is movably connected above the limiting hole 10, mounting holes 6 are formed in the top end of the limiting block 1, slots 3 are uniformly formed in the inner side of the laminated board body 9, heat conducting plates 2 are installed on the inner sides of the slots 3, and radiating fins 8 are uniformly installed on the top ends of the outer sides of the heat conducting plates 2;
a first layer of circuit board 13 is arranged below the nano ceramic wear-resistant coating 12, and a second layer of circuit board 14 is connected below the first layer of circuit board 13;
a third layer of circuit board 16 is connected below the second layer of circuit board 14, and a fourth layer of circuit board 15 is connected below the third layer of circuit board 16;
specifically, as shown in fig. 1, when the structure is used, heat is generated when the laminated board body 9 works, the heat inside the laminated board body 9 is absorbed through the four heat conducting plates 2, then the heat is exposed to the air through the plurality of radiating fins 8, the heat is radiated through the air flow between the radiating fins 8, the heat radiation of the laminated board body 9 is realized, and the service life of the laminated board body 9 is prolonged.
Example 2: the inner sides of the mounting holes 6 are provided with mounting bolts 4, and the bottom ends of the mounting bolts 4 penetrate through the limiting holes 10 and extend to the lower part of the protective shell 7;
the top view of the limiting holes 10 is L-shaped, and the limiting holes 10 are symmetrical with respect to the central line of the protective shell 7;
the top end of the protective shell 7 is uniformly provided with a chute 5, and both sides of the top end of the limiting block 1 are in sliding connection with the chute 5 through a sliding block 18;
specifically, as shown in fig. 1, 2 and 5, when the structure is used, the limiting block 1 moves on the limiting hole 10, the sliding block 18 simultaneously moves in the sliding groove 5, the effect of supporting and limiting the limiting block 1 is realized, the mounting hole 6 is driven to move in position when the limiting block 1 moves, the mounting position is convenient to adjust, and the applicability is strong.
Example 3: the outer walls of the two sides of the protective shell 7 are provided with protective sleeves 11, and the inner walls of the two sides of the protective sleeves 11 are uniformly provided with elastic rubber balls 17;
specifically, as shown in fig. 2 and 4, when the structure is used, after the laminated board body 9 is installed, the edges of the laminated board body 9 are protected through the protective sleeves 11, when the laminated board body 9 is impacted, the elastic rubber balls 17 on the inner walls of the two sides of the protective sleeves 11 are mutually extruded, and the elastic rubber balls 17 are extruded and deformed, so that the impact force absorbing and buffering effects are realized, and the laminated board body 9 is prevented from being damaged by impact.
Working principle: when the device is used, the first layer of circuit board 13, the second layer of circuit board 14, the third layer of circuit board 16 and the fourth layer of circuit board 15 are heated and pressed into the laminated board body 9, and the surface is more wear-resistant by coating the nano ceramic wear-resistant coating 12 on the surface;
the first innovation point implements the steps of:
the first step: the sliding block 18 simultaneously moves in the sliding groove 5 by moving the limiting block 1 on the limiting hole 10, so that the supporting and limiting effects of the limiting block 1 are realized;
and a second step of: the limiting block 1 moves and drives the mounting hole 6 to move, so that the mounting position can be conveniently adjusted, and the applicability is high.
The second innovation point implementation step:
after the laminated board body 9 is installed, the edges of the laminated board body 9 are protected through the protective sleeves 11, when the laminated board body 9 is impacted, the elastic rubber balls 17 on the inner walls of the two sides of the protective sleeves 11 are mutually extruded, the elastic rubber balls 17 are extruded and deformed, the impact force absorbing and buffering effect is achieved, and the laminated board body 9 is prevented from being damaged by impact.
The third innovation point implementation step:
the first step: when the laminated board body 9 works, heat is generated, and the heat in the laminated board body 9 is absorbed through the four heat-conducting plates 2;
and a second step of: then the heat radiating fins 8 are exposed in the air, and the heat is radiated through the air flow among the heat radiating fins 8, so that the heat radiation of the laminated board body 9 is realized, and the service life of the laminated board body 9 is prolonged.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a laminate for high-accuracy multilayer PCB circuit board, includes heat-conducting plate (2), protective housing (7) and nano-ceramic wear-resistant coating (12), its characterized in that: laminate body (9) are installed to the inboard of shield shell (7), the surface coating of laminate body (9) has nanometer pottery wear-resisting coating (12), the top of shield shell (7) evenly is provided with spacing hole (10), and the equal swing joint in top of spacing hole (10) has stopper (1), the top of stopper (1) all is provided with mounting hole (6), the inboard of laminate body (9) evenly is provided with slot (3), and heat-conducting plate (2) are all installed to the inboard of slot (3), radiating fin (8) are all evenly installed on the top in the heat-conducting plate (2) outside.
2. The laminate for a high-precision multilayer PCB according to claim 1, wherein: the nano ceramic wear-resistant coating is characterized in that a first layer of circuit board (13) is arranged below the nano ceramic wear-resistant coating (12), and a second layer of circuit board (14) is connected below the first layer of circuit board (13).
3. The laminate for a high-precision multilayer PCB according to claim 2, wherein: a third layer of circuit board (16) is connected below the second layer of circuit board (14), and a fourth layer of circuit board (15) is connected below the third layer of circuit board (16).
4. The laminate for a high-precision multilayer PCB according to claim 1, wherein: the mounting bolts (4) are mounted on the inner sides of the mounting holes (6), and the bottom ends of the mounting bolts (4) penetrate through the limiting holes (10) and extend to the lower portion of the protective shell (7).
5. The laminate for a high-precision multilayer PCB according to claim 1, wherein: the top view of the limiting holes (10) is L-shaped, and the limiting holes (10) are symmetrical with respect to the central line of the protective shell (7) in pairs.
6. The laminate for a high-precision multilayer PCB according to claim 1, wherein: the top of the protective shell (7) is uniformly provided with a chute (5), and both sides of the top of the limiting block (1) are in sliding connection with the chute (5) through sliding blocks (18).
7. The laminate for a high-precision multilayer PCB according to claim 1, wherein: the outer walls of two sides of the protective shell (7) are provided with protective sleeves (11), and the inner walls of two sides of the protective sleeves (11) are uniformly provided with elastic rubber balls (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545260.8U CN220254749U (en) | 2023-06-16 | 2023-06-16 | High-precision laminated board for multilayer PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321545260.8U CN220254749U (en) | 2023-06-16 | 2023-06-16 | High-precision laminated board for multilayer PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220254749U true CN220254749U (en) | 2023-12-26 |
Family
ID=89229966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321545260.8U Active CN220254749U (en) | 2023-06-16 | 2023-06-16 | High-precision laminated board for multilayer PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220254749U (en) |
-
2023
- 2023-06-16 CN CN202321545260.8U patent/CN220254749U/en active Active
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