CN209402819U - A kind of high-order HDI wiring board - Google Patents
A kind of high-order HDI wiring board Download PDFInfo
- Publication number
- CN209402819U CN209402819U CN201821763158.4U CN201821763158U CN209402819U CN 209402819 U CN209402819 U CN 209402819U CN 201821763158 U CN201821763158 U CN 201821763158U CN 209402819 U CN209402819 U CN 209402819U
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- wiring board
- bottom plate
- fixedly connected
- plate
- fixed blocks
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Abstract
The utility model discloses a kind of high-order HDI wiring boards, including bottom plate, there are four fixed blocks for Corner Strapped connection at the top of the bottom plate, the side of the fixed block towards base plate center axis line offers placing groove, wiring board is fixedly connected at the top of the bottom plate, it is close to respectively with placing groove inner sidewall the wiring board quadrangle, two fixed blocks positioned at bottom plate wherein side are fixedly connected with elastic plate far from the side of side wiring board, two fixed blocks positioned at the bottom plate other side are equally fixedly connected with elastic plate far from the side of side wiring board, the second elastic plate is fixedly connected at the top of bottom plate wherein two fixed blocks of side, the second elastic plate is equally fixedly connected at the top of two fixed blocks of the bottom plate other side, prevent wiring board from deforming under external force damage.
Description
Technical field
The utility model relates to wiring board technology field, specially a kind of high-order HDI wiring board.
Background technique
HDI wiring board is the abbreviation of high density interconnection wiring board, is a kind of technology for producing printed board, uses micro- blind buried via hole
A kind of wiring board that route distribution density is relatively high of technology.HDI wiring board is widely used in mobile phone, MP3, smartwatch etc. pair
In the electronic product that wiring board integrated level has higher requirements.This electronic product is unavoidable due to needing people to carry
It to be impacted.Therefore the intensity of wiring board has very big influence to the service life of this electronic product.
In the prior art, notification number is a kind of high-order HDI circuit board of CN206728366U, including eight sandwich circuit layers and seven
Laminar substrate, be followed successively by from top to bottom first line layer, the first upper substrate, the second upper substrate, tertiary circuit layer, third upper substrate,
4th line layer, Intermediate substrate, the 5th line layer, third lower substrate, the 6th line layer, the second lower substrate, the 7th line layer,
It covers respectively the lower surface of one lower substrate, tertiary circuit layer and the 4th line layer upper surface, the 5th line layer and the 6th line layer
There is identical thermal conductive silicon first piece, heat-conducting silica gel sheet outer surface is respectively arranged with identical cooling fin, and cooling fin outer surface is distinguished
Graphene thermal dispersant coatings are covered with, several blind holes, buried via hole and heat release hole are provided between line layer.
But a kind of above-mentioned high-order HDI circuit board, there are still following problems: without good protection, easily in outer masterpiece
With lower deformed damaged.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of high-order HDI wiring board
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-order HDI wiring board, including bottom plate,
There are four fixed block, the fixed block is offered towards the side of base plate center axis line for Corner Strapped connection at the top of the bottom plate
Placing groove, the bottom plate top are fixedly connected with wiring board, and the wiring board quadrangle is close to placing groove inner sidewall respectively, is located at
Two fixed blocks of bottom plate wherein side are fixedly connected with elastic plate far from the side of side wiring board, and it is another to be located at bottom plate
Two fixed blocks of side are equally fixedly connected with elastic plate far from the side of side wiring board, positioned at bottom plate wherein side
It is fixedly connected with the second elastic plate at the top of two fixed blocks, it is same at the top of two fixed blocks of the bottom plate other side
It is fixedly connected with the second elastic plate.
By using above-mentioned technical proposal: when by external force, elastic plate and the second elastic plate will be offset outside a part
Power prevents wiring board from deforming under external force damage.
Preferably, side adjacent between second elastic plate be fixedly connected be parallel to elastic plate and with second elasticity
The connecting plate that angle is 45 degree between adjacent side between plate.
By using above-mentioned technical proposal: by the way that connecting plate is arranged, so that wiring board is in the external force by horizontal direction
Plate can be connected and offset a part of external force.
Preferably, the slot perpendicular to ground is fixedly connected at the top of the fixed block, the bottom base plate is fixed to be connected
The inserted block cooperated there are four connecing with slot.
By using above-mentioned technical proposal: by setting slot and inserted block, allowing will when needing to stack wiring board
Inserted block below the bottom plate of top is inserted into the slot on the fixed block of lower section.
Compared with prior art, the utility model has the beneficial effects that when by external force, elastic plate and the second elastic plate
A part of external force will be offset, prevents wiring board from deforming under external force damage, by the way that connecting plate is arranged, so that wiring board exists
It can be connected plate when external force by horizontal direction and offset a part of external force, by setting slot and inserted block, so that needing heap
The inserted block below the bottom plate of top can be inserted into when folded wiring board in the slot on the fixed block of lower section.
Detailed description of the invention
Fig. 1 is the attachment structure schematic diagram of the utility model；
Fig. 2 is schematic diagram of the utility model to show placing groove.
In figure: 1, bottom plate；2, fixed block；3, inserted block；4, wiring board；5, elastic plate；6, slot；7, the second elastic plate；8,
Connecting plate；9, placing groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high-order HDI wiring board, including bottom plate 1, bottom
There are four fixed blocks 2 for the connection of 1 top Corner Strapped of plate, and the side of fixed block 2 towards 1 central axis of bottom plate offers placing groove
9, wiring board 4 is fixedly connected at the top of bottom plate 1, and 4 four jiaos of wiring board is close to 9 inner sidewall of placing groove respectively, is located at bottom plate 1 wherein
Two fixed blocks 2 of side are fixedly connected with elastic plate 5 far from the side of side wiring board 4, positioned at two of 1 other side of bottom plate
Side of the fixed block 2 far from side wiring board 4 is equally fixedly connected with elastic plate 5, two fixations positioned at the wherein side of bottom plate 1
It is fixedly connected with the second elastic plate 7 at the top of block 2, is equally fixedly connected with the positioned at the top of two fixed blocks 2 of 1 other side of bottom plate
Two elastic plates 7.
Adjacent side, which is fixedly connected, between second elastic plate 7 is parallel to elastic plate 7 and the phase between the second elastic plate 7
The connecting plate 8 that angle is 45 degree between adjacent side is fixedly connected to the slot 6 perpendicular to ground, bottom plate at the top of fixed block 2
1 bottom be fixedly connected there are four with slot 6 cooperate inserted block 3.
Working principle: when by external force, elastic plate 5 and the second elastic plate 7 will offset a part of external force, prevent route
Plate 4 deforms under external force damage, by the way that connecting plate 8 is arranged, so that wiring board 4 can quilt in the external force by horizontal direction
Connecting plate 8 offsets a part of external force, by setting slot 6 and inserted block 3, allows top when needing to stack wiring board 4
The inserted block 3 of 1 lower section of bottom plate is inserted into the slot 6 on the fixed block 2 of lower section.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of high-order HDI wiring board, including bottom plate (1), it is characterised in that: Corner Strapped is connected at the top of the bottom plate (1)
The side of four fixed blocks (2), the fixed block (2) towards bottom plate (1) central axis offers placing groove (9), the bottom
It is fixedly connected with wiring board (4) at the top of plate (1), wiring board (4) quadrangle is close to placing groove (9) inner sidewall respectively, is located at
Two fixed blocks (2) of bottom plate (1) wherein side are fixedly connected with elastic plate (5) far from the side of side wiring board (4),
It is equally fixedly connected positioned at the side of two fixed blocks (2) separate side wiring board (4) of bottom plate (1) other side flexible
Plate (5) is fixedly connected with the second elastic plate (7) at the top of bottom plate (1) wherein two fixed blocks (2) of side, is located at
The second elastic plate (7) are equally fixedly connected at the top of the fixed block (2) of two of bottom plate (1) other side.
2. a kind of high-order HDI wiring board according to claim 1, it is characterised in that: phase between second elastic plate (7)
Adjacent side, which is fixedly connected, is parallel to elastic plate (7) and angle is 45 between adjacent side between the second elastic plate (7)
The connecting plate (8) of degree.
3. a kind of high-order HDI wiring board according to claim 1, it is characterised in that: fixed at the top of the fixed block (2)
It is connected with the slot (6) perpendicular to ground, bottom plate (1) bottom is fixedly connected with that there are four the inserted blocks with slot (6) cooperation
(3)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763158.4U CN209402819U (en) | 2018-10-29 | 2018-10-29 | A kind of high-order HDI wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763158.4U CN209402819U (en) | 2018-10-29 | 2018-10-29 | A kind of high-order HDI wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402819U true CN209402819U (en) | 2019-09-17 |
Family
ID=67879208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821763158.4U Active CN209402819U (en) | 2018-10-29 | 2018-10-29 | A kind of high-order HDI wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209402819U (en) |
-
2018
- 2018-10-29 CN CN201821763158.4U patent/CN209402819U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-order HDI circuit board Effective date of registration: 20230103 Granted publication date: 20190917 Pledgee: Agricultural Bank of China Limited Longnan Sub branch Pledgor: Jiangxi Lingdehui Circuit Co.,Ltd. Registration number: Y2023980030144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |