CN209731590U - A kind of D/C voltage electronics heating equipment annulus heating sheet - Google Patents
A kind of D/C voltage electronics heating equipment annulus heating sheet Download PDFInfo
- Publication number
- CN209731590U CN209731590U CN201822241100.XU CN201822241100U CN209731590U CN 209731590 U CN209731590 U CN 209731590U CN 201822241100 U CN201822241100 U CN 201822241100U CN 209731590 U CN209731590 U CN 209731590U
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- ceramic plate
- alumina ceramic
- printed circuit
- electrode
- voltage electronics
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Abstract
A kind of D/C voltage electronics heating equipment annulus heating sheet, including the first alumina ceramic plate, second alumina ceramic plate and printed circuit, the printed circuit is set between the first alumina ceramic plate and the second alumina ceramic plate, first alumina ceramic plate and the second alumina ceramic plate are set as shape, the identical circular ring shape of size, first alumina ceramic plate and the second alumina ceramic plate edge offer shape, the identical notch of size, printed circuit is in tortuous closed circle, there are two electrodes for setting on printed circuit, second alumina ceramic plate offers electrode hole compatible with electrode, the electrode welding has conducting wire, the utility model has anti-oxidant, the thermal efficiency is high, quick heating, the advantages of electrical insulating property is good and long service life.
Description
Technical field
The utility model belongs to heating sheet technical field, and in particular to a kind of D/C voltage electronics heating equipment is heated with annulus
Piece.
Background technique
The heating method 80%-90% of currently marketed product is using heat-generating pipe and the direct-fired side of heating wire
The heating device power of formula, heat-generating pipe and heating wire is big, easy fouling, oxidizable, the service life is short, mounting condition requires and line requirements
High and safety is low.
Utility model content
A kind of D/C voltage electronics heating equipment circle is provided the purpose of the utility model is to overcome the deficiencies in the prior art
Ring heating sheet, the utility model have the advantages that anti-oxidant, the thermal efficiency is high, quick heating, electrical insulating property are good and long service life.
The technical solution of the utility model is as follows: a kind of D/C voltage electronics heating equipment annulus heating sheet, including first
Alumina ceramic plate, the second alumina ceramic plate and printed circuit, the printed circuit be set to the first alumina ceramic plate with
Between second alumina ceramic plate, first alumina ceramic plate is set as shape, size phase with the second alumina ceramic plate
With circular ring shape, the first alumina ceramic plate and the second alumina ceramic plate edge offer the identical notch of shape, size,
Printed circuit is in tortuous closed circle, and there are two electrodes for setting on printed circuit, and the second alumina ceramic plate offers and electrode
Compatible electrode hole, the electrode welding have conducting wire.
Preferably, the printed circuit is that tungsten starches printed circuit.
Preferably, the notch is set as symmetrical 2, and the shape of notch is rectangular.
Preferably, the electrode is located at printed circuit the top and lowest positions.
Preferably, the outer diameter of first alumina ceramic plate and the second alumina ceramic plate be 15-20mm, first
The internal diameter of alumina ceramic plate and the second alumina ceramic plate is 5-10mm, the first alumina ceramic plate and the second aluminium oxide
Potsherd is linked together by sintering, overall thickness 1.5-2.5mm.
Preferably, the outer diameter of first alumina ceramic plate and the second alumina ceramic plate is 17mm, the first oxygen
The internal diameter for changing aluminium potsherd and the second alumina ceramic plate is 7mm, the first alumina ceramic plate and the second aluminium oxide ceramics
Piece is linked together by sintering, overall thickness 2mm.
The utility model has the beneficial effects that
(1) heating sheet uses alumina ceramic plate, and anti-oxidant and electrical insulating property is good, safe, less scaling, guarantees product
Cleaning；
(2) printed circuit is in tortuous closed circle, increase and the first alumina ceramic plate and the second alumina ceramic plate
Contact area is heated evenly the utility model and improves heating speed；
(3) printed circuit starches printed circuit using tungsten, and TRC is lower, effectively increases the heating power of printed circuit.
In short, the utility model has, anti-oxidant, the thermal efficiency is high, quick heating, electrical insulating property are good and with long service life
Advantage.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the first alumina ceramic plate main view；
Fig. 5 is the second alumina ceramic plate main view；
Fig. 6 is the structural schematic diagram of printed circuit；
In figure: 1, first alumina ceramic plate, the 2, first alumina ceramic plate, 3, printed circuit, 4, notch, 5, electrode,
6, electrode hole, 7, conducting wire.
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.
As shown in figures 1 to 6, a kind of D/C voltage electronics heating equipment annulus heating sheet, including the first alumina ceramic plate 1,
Second alumina ceramic plate 2 and printed circuit 3, it is characterised in that: the printed circuit 3 is set to the first alumina ceramic plate 1
Between the second alumina ceramic plate 2, first alumina ceramic plate 1 and the second alumina ceramic plate 2 are set as shape, ruler
Very little identical circular ring shape, it is identical that the first alumina ceramic plate 1 with 2 edge of the second alumina ceramic plate offers shape, size
Notch 4, printed circuit 3 is in tortuous closed circle, and there are two electrode 5, the second alumina ceramic plates 2 for setting on printed circuit 3
Electrode hole 6 compatible with electrode 5 is offered, the electrode 5 is welded with conducting wire 7.
In the present embodiment, printed circuit starches printed circuit using tungsten, and TRC is lower, effectively increases the fever function of printed circuit
Rate, while printed circuit 3 is designed as tortuous closed circle, can effectively increase printed circuit 3 and the first alumina ceramic plate 1 and
The contact area of aluminium dioxide potsherd 2 is heated evenly the utility model and improves heating speed, and the notch 4 is set as
Symmetrical 2, and the shape of notch 4 is rectangular, notch 4 and the first alumina ceramic plate 1 and the second alumina ceramic plate 2
Centre bore be used for the fixation of heating sheet, while printed circuit 3 avoids notch 4 and central hole location is arranged, the electrode 5
Positioned at 3 the top of printed circuit and lowest positions, after electrode 5 is powered, electric current can be distributed printed circuit 3 with prestissimo, protect
The outer diameter of the heated uniformity of card, first alumina ceramic plate 1 and the second alumina ceramic plate 2 is 15-20mm, the
The internal diameter of one alumina ceramic plate 1 and the second alumina ceramic plate 2 is 5-10mm, the first alumina ceramic plate 1 and second
Alumina ceramic plate 1 is linked together by sintering, overall thickness 1.5-2.5mm, the first alumina ceramic plate 1 and the second aluminium oxide
The outer diameter optimal selection of potsherd 2 is 17mm, the internal diameter ruler of the first alumina ceramic plate 1 and the second alumina ceramic plate 2
Very little optimal selection is 7mm, and it is optimal for 2mm to be sintered the fever tablet thickness being integrated, above-mentioned preferred size guarantee heating efficiency and
Material is saved while calorific value, to save cost.
Aluminium oxide green body is struck out by size requirement and is used with centre bore and notch 4 by the manufacturing process of the utility model
In the first aluminium oxide green body for making the first alumina ceramic plate 1 and with centre bore, notch 4 and electrode hole 6 for making the
Second aluminium oxide green body of aluminium dioxide potsherd 2, avoids centre bore for printed circuit 3 and notch 4 is placed in the first oxidation
On aluminium green body, then by the second aluminium oxide green body lid to the first aluminium oxide green body, guarantee notch 4 corresponding one during lid
It causes, electrode 5 is corresponding with electrode hole 6 consistent, is then put into the first aluminium oxide green body combined and the second aluminium oxide green body
Sinter 2 combination of corresponding first alumina ceramic plate 1 and the second alumina ceramic plate at 1600 DEG C into, it, can in industrial production
First alumina ceramic plate 1 and the second alumina ceramic plate 2 are produced in batches, to effectively reduce cost, finally welded
Upper conducting wire 7 can obtain the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of D/C voltage electronics heating equipment annulus heating sheet, including the first alumina ceramic plate (1), the second aluminium oxide pottery
Tile (2) and printed circuit (3), it is characterised in that: the printed circuit (3) is set to the first alumina ceramic plate (1) and the
Between aluminium dioxide potsherd (2), first alumina ceramic plate (1) and the second alumina ceramic plate (2) be set as shape,
The identical circular ring shape of size, the first alumina ceramic plate (1) and the second alumina ceramic plate (2) edge offer shape, ruler
Very little identical notch (4), printed circuit (3) is in tortuous closed circle, on printed circuit (3) there are two settings electrode (5), second
Alumina ceramic plate (2), which is offered, is welded with conducting wire (7) with electrode (5) compatible electrode hole (6), the electrode (5).
2. a kind of D/C voltage electronics heating equipment annulus heating sheet according to claim 1, it is characterised in that: the print
Brush circuit (3) is that tungsten starches printed circuit.
3. a kind of D/C voltage electronics heating equipment annulus heating sheet according to claim 1, it is characterised in that: described to lack
Mouth (4) is set as symmetrical 2, and the shape of notch (4) is rectangular.
4. a kind of D/C voltage electronics heating equipment annulus heating sheet according to claim 1, it is characterised in that: the electricity
Pole (5) is located at printed circuit (3) the top and lowest positions.
5. a kind of D/C voltage electronics heating equipment annulus heating sheet according to claim 1, it is characterised in that: described
One alumina ceramic plate (1) and the outer diameter of the second alumina ceramic plate (2) are 15-20mm, the first alumina ceramic plate (1)
Internal diameter with the second alumina ceramic plate (2) is 5-10mm, the first alumina ceramic plate (1) and the second alumina ceramic plate
(2) it is linked together by sintering, overall thickness 1.5-2.5mm.
6. a kind of D/C voltage electronics heating equipment annulus heating sheet according to claim 5, it is characterised in that: described
The outer diameter of one alumina ceramic plate (1) and the second alumina ceramic plate (2) is 17mm, the first alumina ceramic plate (1) with
The internal diameter of second alumina ceramic plate (2) is 7mm, and the first alumina ceramic plate (1) and the second alumina ceramic plate (2) are logical
Oversintering is linked together, overall thickness 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241100.XU CN209731590U (en) | 2018-12-28 | 2018-12-28 | A kind of D/C voltage electronics heating equipment annulus heating sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822241100.XU CN209731590U (en) | 2018-12-28 | 2018-12-28 | A kind of D/C voltage electronics heating equipment annulus heating sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731590U true CN209731590U (en) | 2019-12-03 |
Family
ID=68678414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822241100.XU Active CN209731590U (en) | 2018-12-28 | 2018-12-28 | A kind of D/C voltage electronics heating equipment annulus heating sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731590U (en) |
-
2018
- 2018-12-28 CN CN201822241100.XU patent/CN209731590U/en active Active
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