CN209402845U - A kind of traceable spontaneous heating runner plate - Google Patents
A kind of traceable spontaneous heating runner plate Download PDFInfo
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- CN209402845U CN209402845U CN201821589289.5U CN201821589289U CN209402845U CN 209402845 U CN209402845 U CN 209402845U CN 201821589289 U CN201821589289 U CN 201821589289U CN 209402845 U CN209402845 U CN 209402845U
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- runner plate
- spontaneous heating
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Abstract
The utility model discloses a kind of traceable spontaneous heating runner plates, comprising: substrate comprising substrate body and the inner insulating layer being coated in the substrate body；Conductive layer on the substrate is coated, a disconnecting unit for making the conductive layer obtain both ends is provided on the conductive layer；And it is coated on the external insulation layer on the conductive layer, a notch section opposite with the disconnecting unit is provided on the external insulation layer, the surface of the external insulation layer is equipped with retrospective label end.The traceable spontaneous heating runner plate can effectively save copper foil, have the advantages that structure is simple, easy to use.
Description
Technical field
The utility model relates to runner plate technical field more particularly to a kind of traceable spontaneous heating runner plates of insulating.
Background technique
In the main body substrate of manufacturing line road plate (PCB), need using electric press come by the different material of multilayer into
Row pressing, the working principle of this electric press is the tacky resin material being processed by copper foil conductive heater, and passes through application
Multilayer material is pressure bonded to not a half hour by certain pressure, so that board substrate is made, and in using electric press bonding processes,
For cost consideration, single stitching operation generally requires to press multi-disc board substrate simultaneously, and in order to make multi-disc wiring board base
Material is not affected each other in pressing, needs to overlap them, and is inserted into a kind of special insulation runner plate between them.It passes
The runner plate of system has insulation, heat transfer, support and isolated effect, but does not have the function of fever, need to be sent out by copper foil conduction
Heat, as shown in Figure 1, its have the disadvantage that 1) pressing when, copper foil 01 need to be wound around in a manner of serpentine runner plate 02 and to
Between the wiring board 03 of pressing, have the defects that waste copper foil, lamination difficulty, blowing low efficiency；2) runner plate is in winding copper foil 01
When, copper foil easy to damage, production efficiency is low and easily causes the wasting of resources；Therefore, it is necessary to study a kind of traceable spontaneous heating runner plates.
Utility model content
Shortcoming present in view of the above technology, the utility model provide a kind of chasing after for avoidable copper foil waste
Trace back spontaneous heating runner plate.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of traceable spontaneous heating runner plate, comprising:
Substrate comprising substrate body and the inner insulating layer being coated in the substrate body；The conductive layer of cladding on the substrate,
A disconnecting unit for making the conductive layer obtain both ends is provided on the conductive layer；And it is coated on the conductive layer
External insulation layer is provided with a notch section opposite with the disconnecting unit on the external insulation layer, and the surface of the external insulation layer is set
There is retrospective label end.
Preferably, the both ends of the conductive layer each extend over out the notch section of the external insulation layer to be formed when being powered
The positive and negative anodes of the conductive layer.
Preferably, the one end part of the conductive layer on the top end face of the substrate, the other end be located at the substrate
Bottom face on.
Preferably, the upper/lower terminal portion of the conductive layer flushes setting with the one side wall of the substrate.
Preferably, there are the identical gap a of gap width between the both ends of the conductive layer and the one side wall of the substrate.
Preferably, between one end of the conductive layer and the side of the substrate there are a gap b, the other end with it is described
The side of substrate flushes setting.
Preferably, between one end of the conductive layer and the side of the substrate there are a gap b, the other end with it is described
There are a gap c between the side of substrate.
Preferably, the thickness of the inner insulating layer and the external insulation layer is 10~150 μm.
Preferably, the substrate with a thickness of 0.1~2.0mm, the conductive layer with a thickness of 0.1~200 μm.
Preferably, the retrospective label end includes pattern unit, text unit, digital units or alphabetical unit.
The utility model compared with prior art, the beneficial effect is that: it is provided by the utility model that spontaneous heat mirror can be traced
Plate, adds conductive layer and external insulation layer on the basis of traditional runner plate, the conductive layer can generate after powered up heat with
Realize the hot pressing to wiring board, the conductive layer is instead of traditional copper foil, so as to avoid the serpentine winding of copper foil, effectively
It saves copper foil, simplify press structure, so that realizes electric heating press is turned into industry without copper foil, have that lamination is convenient, blowing
High-efficient advantage；Conductive layer and external insulation layer are successively coated on substrate, i.e., integrated with substrate, have that structure is simple, makes
With convenient advantage；External insulation layer has the function of protection, the long service life of runner plate to conductive layer.
Detailed description of the invention
Fig. 1 is the positional diagram between traditional press, runner plate and copper foil；
Fig. 2 is one of the structural schematic diagram of traceable spontaneous heating runner plate described in the utility model；
Fig. 3 is the structural schematic diagram of the side-looking direction of traceable spontaneous heating runner plate described in the utility model；
Fig. 4 is one of structural schematic diagram of substrate of the utility model；
Fig. 5 is the schematic diagram of the section structure of the horizontal direction of Fig. 4；
Fig. 6 is the second structural representation of the substrate of the utility model；
Fig. 7 is the schematic diagram of the section structure of the horizontal direction of Fig. 6；
Fig. 8 is the operation schematic diagram of traceable spontaneous heating runner plate described in the utility model；
Fig. 9 is the second structural representation of traceable spontaneous heating runner plate described in the utility model；
Figure 10 is the third structural representation of traceable spontaneous heating runner plate described in the utility model；
Figure 11 is the four of the structural schematic diagram of traceable spontaneous heating runner plate described in the utility model；
Figure 12 is the structural schematic diagram of the conductive layer of the utility model.
In figure: 10, substrate；11, substrate body；12, inner insulating layer；13, uncoated end portion；20, conductive layer；30, external insulation
Layer；40, conducting block；50, end is marked.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
As shown in Figures 2 and 3, the utility model provides a kind of traceable spontaneous heating runner plate, comprising: substrate 10；Cladding
Conductive layer 20 on the substrate 10；And it is coated on the external insulation layer 30 on the conductive layer 20；Wherein, the conductive layer
A disconnecting unit for making the conductive layer 20 obtain both ends is provided on 20, as shown in figure 12, the conductive layer 20 includes one
The first plane for being coated on 10 top end face of substrate, one are coated on the second plane and one on 10 bottom face of substrate
It is coated on 10 side of substrate for connecting the third plane that first plane and second plane is connected, the base
The top end face and bottom face of material 10 are the long place the X wide plane of the substrate 10, and the side is the height side of the substrate 10
Upward plane, the disconnecting unit are region M, are provided with a notch opposite with the disconnecting unit on the external insulation layer 30
Portion, the both ends of the conductive layer 20 each extend over out the notch section of the external insulation layer 30 to form the conduction when being powered
The positive and negative anodes of 20 electrical connection of layer.
As an embodiment of this programme, the substrate 10 includes substrate body 11 and is coated in the substrate body 11
Inner insulating layer 12；There are two types of the modes of cladding for the tool of inner insulating layer 12: one kind is complete clad type, another kind is non-fully to wrap
Formula is covered, attached drawing 4 and attached drawing 5 are the structural schematic diagram when inner insulating layer 12 takes complete clad type, when the inner insulating layer
12 when taking complete clad type, and the substrate body 11 is coated on completely inside the inner insulating layer 12；Attached drawing 6 and attached drawing 7
Structural schematic diagram when non-fully clad type is taken for the inner insulating layer 12, is taken when the inner insulating layer 12 and is non-fully coated
When formula, a pair of the substrate body 11 is respectively provided at least one uncoated end portion 13 on opposite side, so that described interior exhausted
Edge layer 12 can not envelope the substrate body 11 completely, and the substrate body 11 has length and width and height, the substrate body 11
Side be it is high where plane.The effect of the uncoated end portion 13 is: to carry out the substrate body 11 as conductiving point
Electrochemicial oxidation, the inner insulating layer 12 can be coated on 11 surface of substrate body.The uncoated end portion 13 exists
The development length of side is preferably 0.1~10mm.Here development length refer to prolonging perpendicular to the length on high direction away from
From.Development length should be restricted, if it can not be electrode when coating the inner insulating layer 12 that development length, which is less than 0.1mm,
Stable supporting point is provided, to easily cause the cladding of the inner insulating layer 12 uneven, influences traceable spontaneous heating runner plate
Flatness；If development length is greater than 10mm, it is excessive to will lead to exposed part, corrosion is easily caused after long-time service, together
When the substrate body 11 of periphery and the bond strength of the inner insulating layer 12 are adversely affected.
As an embodiment of this programme, the substrate 10 with a thickness of 0.1~2.0mm.
As an embodiment of this programme, the thickness of the inner insulating layer 12 and the external insulation layer 30 is 10~150 μ
m。
As an embodiment of this programme, the conductive layer 20 with a thickness of 0.1~200 μm.
As an embodiment of this programme, the material of the substrate body 11 either conductor is also possible to insulator,
As long as the intensity and hardness of the selection of material meet requirement.The inner insulating layer 12 and the external insulation layer 30 select heavily fortified point
Hard insulating materials is made.
As an embodiment of this programme, the one end part of the conductive layer 20 on the top end face of the substrate 10, it is another
For one end part on the bottom face of the substrate 10, the conductive layer 20 as much as possible need to envelope the substrate 10 so that institute
It is uniform to state runner plate fever.
As an embodiment of this programme, the conductive layer 20 is in " " or " " type, the upper/lower terminal of the conductive layer 20
The one side wall of portion and the substrate 10 is respectively present gap T and H, specifically, the upper/lower terminal portion of the conductive layer 20 with it is described
There are between the complete exposed side in the disconnecting unit following several positional relationships on substrate 10, it is above-mentioned completely exposed in institute
The side stated in disconnecting unit is set in opposite directions with the third plane, as shown in Figures 2 and 3, the upper/lower terminal of the conductive layer 20
Portion flushes setting, i.e. gap T=H=0 with the side of the substrate 10；Or as shown in figure 9, the conductive layer 20 both ends
There are the identical gap a of gap width, i.e. gap T=H=a between portion and the side of the substrate 10；And or such as Figure 10 institute
Show, there are a gap b, the other end and the substrates 10 between one end of the conductive layer 20 and the side of the substrate 10
The side flushes setting, i.e. T=b and H=0；Again or, as shown in figure 11, one end of the conductive layer 20 and the substrate 10
There are there are a gap c, i.e. T=b and H=c between the side of a gap b, the other end and the substrate 10 between the side.
As an embodiment of this programme, the length of the traceable spontaneous heating runner plate is 800~1400mm, and width is
500~850mm.The length and width of traceable spontaneous heating runner plate should be limited, growing and be wider than when traceable spontaneous heating runner plate
When big, the substrate body 11 and the bond strength of the inner insulating layer 12 are not uniform enough, this will lead to can be traced spontaneous heat mirror
When plate is cooling after hot pressing, the excessive temperature difference will form huge surface shrinkage stress, and institute is easily caused after long-time service
State the damage of inner insulating layer 12, the conductive layer 20 and the external insulation layer 30；And when the length and width of traceable spontaneous heating runner plate
When too small, and the quantity of single hot pressing wiring board can be reduced, in a disguised form improve production cost, make traceable spontaneous heating runner plate
Lose actual application power.
As an embodiment of this programme, as shown in Fig. 2, the surface of the traceable spontaneous heating runner plate is equipped with label end
50, the label end 50 there is identification, mark and traceable function, it can be achieved that real-time tracing to traceable spontaneous heating runner plate and
Supervision；The retrospective label end 50 includes pattern unit, text unit, digital units or alphabetical unit, specifically, label
Holding 50 information includes pattern, text, number, letter etc., and content includes production supplier, date of manufacture, board or batch etc..
Attached drawing 8 is the traceable schematic diagram of spontaneous heating runner plate in the operating condition, and the heavy black line item in figure is electric current
Guiding path a conducting block 40 need to be set between adjacent two pieces of runner plates so that upper and lower two pieces of mirrors when pressing wiring board 03
The electrical connection of conductive layer 20 of plate is to form the current conducting path of alternative copper foil in figure.
Although the embodiments of the present invention have been disclosed as above, it is not limited in institute in specification and embodiments
Column use, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, can
Easily realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, this is practical
It is novel to be not limited to specific details and legend shown and described herein.
Claims (10)
1. a kind of traceable spontaneous heating runner plate characterized by comprising
Substrate (10) comprising substrate body (11) and the inner insulating layer (12) being coated on the substrate body (11)；
The conductive layer (20) being coated on the substrate (10) is provided with one on the conductive layer (20) and makes the conductive layer
(20) disconnecting unit at both ends is obtained；And
The external insulation layer (30) being coated on the conductive layer (20) is provided with one and the disconnection on the external insulation layer (30)
The surface of the opposite notch section in portion, the external insulation layer (30) is equipped with retrospective label end (50).
2. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that distinguish at the both ends of the conductive layer (20)
Extend the notch section of the external insulation layer (30) to form the positive and negative anodes of the conductive layer (20) when being powered.
3. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the one end part of the conductive layer (20) in
On the top end face of the substrate (10), the other end is located on the bottom face of the substrate (10).
4. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that the upper/lower terminal of the conductive layer (20)
Portion flushes setting with the one side wall of the substrate (10).
5. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that the both ends of the conductive layer (20) and institute
State between the one side wall of substrate (10) that there are the identical gap a of gap width.
6. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that one end of the conductive layer (20) with it is described
There are a gap b, the other ends between the side of substrate (10) flushes setting with the side of the substrate (10).
7. traceable spontaneous heating runner plate as claimed in claim 3, which is characterized in that one end of the conductive layer (20) with it is described
There are there are a gap c between a gap b, the other end and the side of the substrate (10) between the side of substrate (10).
8. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the inner insulating layer (12) and described outer exhausted
The thickness of edge layer (30) is 10~150 μm.
9. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that the substrate (10) with a thickness of 0.1~
2.0mm, the conductive layer (20) with a thickness of 0.1~200 μm.
10. traceable spontaneous heating runner plate as described in claim 1, which is characterized in that retrospective label end (50) packet
Include pattern unit, text unit, digital units or alphabetical unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589289.5U CN209402845U (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589289.5U CN209402845U (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
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| Publication Number | Publication Date |
|---|---|
| CN209402845U true CN209402845U (en) | 2019-09-17 |
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ID=67877205
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821589289.5U Active CN209402845U (en) | 2018-09-27 | 2018-09-27 | A kind of traceable spontaneous heating runner plate |
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| CN (1) | CN209402845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966509A (en) * | 2018-09-27 | 2018-12-07 | 盐城嘉腾机电有限公司 | A kind of traceable spontaneous heating runner plate |
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2018
- 2018-09-27 CN CN201821589289.5U patent/CN209402845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108966509A (en) * | 2018-09-27 | 2018-12-07 | 盐城嘉腾机电有限公司 | A kind of traceable spontaneous heating runner plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 215000 Hengtang Youth Industrial Park, Suzhou High-tech Zone, Jiangsu Province Patentee after: SUZHOU JIAMING MACHINERY MANUFACTURING Co.,Ltd. Address before: 224322 group 5, shengliqiao village, CHANGDANG Town, Sheyang County, Yancheng City, Jiangsu Province (in shengliqiao private entrepreneurship Park) Patentee before: YANCHENG JIATENG ELECTROMECHANICAL Co.,Ltd. |
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| TR01 | Transfer of patent right |