CN209386356U - A kind of ceramic protective sleeve - Google Patents
A kind of ceramic protective sleeve Download PDFInfo
- Publication number
- CN209386356U CN209386356U CN201920024977.5U CN201920024977U CN209386356U CN 209386356 U CN209386356 U CN 209386356U CN 201920024977 U CN201920024977 U CN 201920024977U CN 209386356 U CN209386356 U CN 209386356U
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- ceramic
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- plug
- magnet block
- cylindrical notch
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Abstract
The utility model provides a kind of ceramic protective sleeve, including ceramic sleeve, plug, ceramic wafer, first magnet block and the second magnet block, the both ends of ceramic sleeve are equipped with cylindrical notch, cylindrical notch is connected with ceramic sleeve inner via hole, plug is equipped in cylindrical notch, the bottom of plug is fixedly connected with ceramic wafer, ceramic wafer is in contact with the bottom surface of cylindrical notch, plug center is equipped with first through hole, ceramic wafer center is equipped with the second through-hole being connected with first through hole, first through hole, second through-hole is connected with ceramic sleeve inner via hole, the annular groove outside cylindrical notch is equipped on two end faces of ceramic sleeve, annular plate is connected on plug, the slot bottom of annular groove is equipped with several first magnet blocks, it is connected on the bottom surface of annular plate and magnetic the second attracting magnet block of the first magnet block, in annular plate insertion annular groove , the first magnet block and the second magnet block are in contact.The utility model has the advantages that be easily installed.
Description
Technical field
The utility model relates to a kind of ceramic protective sleeves.
Background technique
Often using igniting pin mark fire, ignition electrode, which generally passes through ignitor, issues draw pin for water heater, gas combustion range ignition
Electric spark, and need insulation, high temperature resistant that there is the protective case of explosion prevention function outside ignitor, generally protected using ceramics
Set is integrally formed, since ceramic protective sleeve surface is smooth so mostly using the mode of stickup to connect with ignitor, but this
It is not connected firmly and leans on, it cannot be guaranteed that the quality of ignition electrode.
Therefore, it is badly in need of one kind to be easily installed, connects firm ceramic protective sleeve.
Utility model content
In order to solve the problem of that existing ignition electrode ceramic protective sleeve connection type trouble is not connected firmly by the utility model
Purpose be to provide a kind of ceramic protective sleeve, have be easily installed, connect firm advantage.
The utility model provides the following technical solution:
A kind of ceramic protective sleeve, including ceramic sleeve, plug, ceramic wafer, the first magnet block and the second magnet block, ceramic jacket
The both ends of cylinder are equipped with cylindrical notch, and cylindrical notch is connected with ceramic sleeve inner via hole, and the internal diameter of cylindrical notch is greater than ceramic jacket
The internal diameter of cylinder inner via hole, cylindrical notch is interior to be equipped with plug, and the bottom of plug is fixedly connected with ceramic wafer, ceramic wafer and cylindrical notch
Bottom surface be in contact, plug center is equipped with first through hole, and ceramic wafer center is equipped with the second through-hole for being connected with first through hole, the
One through-hole, the second through-hole are connected with ceramic sleeve inner via hole, are equipped on two end faces of ceramic sleeve positioned at cylindrical notch
Outer annular groove is connected with annular plate on plug, and the slot bottom of annular groove is equipped with several first magnet blocks, annular plate
It is connected on bottom surface and is inserted into annular groove with magnetic the second attracting magnet block of the first magnet block, annular plate, the first magnet
Block and the second magnet block are in contact.
Ignitor can be put into ceramic sleeve, both ends plug beyond the Great Wall, be connected with ceramic wafer, the week of ignitor on plug
Enclosing with both ends is ceramics, good insulating, high temperature resistant, and the ignitor after connection can will be connected by first through hole and the second through-hole
Wiring etc. is drawn, and plug and ceramic sleeve pass through annular plate and be inserted into annular groove, the first magnet block and the second magnet block magnetic
Property it is attracting be fixed, be easily installed, and the quantity of the first magnet block and the second magnet block be it is several, connect it is firm.
Preferably, sealing ring is additionally provided on two end faces of the ceramic sleeve, sealing ring, which is located in annular plate, to be enclosed, close
Seal is in contact with plug.
Preferably, first through hole, the second through-hole are identical with the center line of ceramic sleeve inner via hole.
Preferably, ceramic wafer is Nian Jie with the connection type of plug.
Preferably, the outer diameter of ceramic wafer and the internal diameter of cylindrical notch are equal.
Preferably, the first magnet block is uniformly distributed in annular groove, and the second magnet block is uniform on annular plate bottom surface
Distribution.
The beneficial effects of the utility model are: ignitor can be put into ceramic sleeve, both ends plug beyond the Great Wall connects on plug
It is connected to ceramic wafer, around ignitor and both ends are ceramics, good insulating, high temperature resistant, and the ignitor after connection can lead to
It crosses first through hole and the second through-hole draws connecting line etc., plug and ceramic sleeve pass through annular plate and are inserted into annular groove,
First magnet block and the second magnet block it is magnetic it is attracting be fixed, be easily installed, and the number of the first magnet block and the second magnet block
It is several for measuring, and it is firm to connect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
In the figure, it is marked as 1, ceramic sleeve；11, cylindrical notch；12, annular groove；2, plug；21, first through hole；22,
Annular plate；3, ceramic wafer；31, the second through-hole；4, sealing ring；5, the first magnet block；6, the second magnet block.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing.
As shown in Figure 1, a kind of ceramic protective sleeve, including ceramic sleeve 1, plug 2, ceramic wafer 3, the first magnet block 5 and
The both ends of two magnet blocks 6, ceramic sleeve 1 are equipped with cylindrical notch 11, and cylindrical notch 11 is connected with 1 inner via hole of ceramic sleeve, column
The internal diameter of v notch v 11 is greater than the internal diameter of 1 inner via hole of ceramic sleeve, is equipped with plug 2 in cylindrical notch 11, the bottom of plug 2 is fixed
Be connected with ceramic wafer 3, ceramic wafer 3 with the connection type of plug 2 be it is Nian Jie, ceramic wafer 3 is in contact with the bottom surface of cylindrical notch 11,
The outer diameter of ceramic wafer 3 is equal with the internal diameter of cylindrical notch 11, and ignitor can be put into ceramic sleeve 1, both ends plug 2 beyond the Great Wall,
It is connected with ceramic wafer 3 on plug 2, around ignitor and both ends are ceramics, and good insulating, high temperature resistant, 2 center of plug is set
There is first through hole 21,3 center of ceramic wafer is equipped with the second through-hole 31 being connected with first through hole 21, and first through hole 21, second is logical
Hole 31 is connected with 1 inner via hole of ceramic sleeve, the center line phase of 1 inner via hole of first through hole 21, the second through-hole 31 and ceramic sleeve
Together, electrode can be drawn connecting line etc. by first through hole 21 and the second through-hole 31, be equipped on two end faces of ceramic sleeve 1
Annular groove 12 outside cylindrical notch 11, annular plate 22 is connected on plug 2, and the slot bottom of annular groove 12 is equipped with several
Equally distributed first magnet block 5, is connected on the bottom surface of annular plate 22 and magnetic the second attracting magnet of the first magnet block 5
Block 6, the second magnet block 6 are uniformly distributed on annular 22 bottom surface of plate, and annular plate 22 is inserted into annular groove 12, the first magnet
Block 5 and the second magnet block 6 are in contact, and plug 2 and ceramic sleeve 1 pass through annular plate 22 and be inserted into annular groove 12, the first magnetic
Iron block 5 and the second magnet block 6 it is magnetic it is attracting be fixed, be easily installed, and the quantity of the first magnet block 5 and the second magnet block 6
Be it is several, it is firm to connect, and is additionally provided with sealing ring 4 on two end faces of the ceramic sleeve 1, and sealing ring 4 is located at annular plate 22
It inside encloses, sealing ring 4 is in contact with plug 2, and it is closer that the setting of sealing ring 4 can be such that plug 2 and ceramic sleeve 1 connects, and prevents from blocking up
First 2 loosen.
Utility model works mode: ignitor can be put into ceramic sleeve 1, both ends plug 2 beyond the Great Wall, be connected on plug 2
It is connected to ceramic wafer 3, the ignitor after connection can be drawn connecting line etc. by first through hole 21 and the second through-hole 31, plug 2
Pass through annular plate 22 with ceramic sleeve 1 to be inserted into annular groove 12, the first magnet block 5 and the magnetic phase inspiration of the second magnet block 6
Row is fixedly mounted.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (6)
1. a kind of ceramic protective sleeve, which is characterized in that including ceramic sleeve, plug, ceramic wafer, the first magnet block and the second magnet
The both ends of block, ceramic sleeve are equipped with cylindrical notch, and cylindrical notch is connected with ceramic sleeve inner via hole, and the internal diameter of cylindrical notch is big
In the internal diameter of ceramic sleeve inner via hole, be equipped with plug in cylindrical notch, the bottom of plug is fixedly connected with ceramic wafer, ceramic wafer with
The bottom surface of cylindrical notch is in contact, and plug center is equipped with first through hole, and ceramic wafer center is equipped with the to be connected with first through hole
Two through-holes, first through hole, the second through-hole are connected with ceramic sleeve inner via hole, are equipped with and are located on two end faces of ceramic sleeve
Annular groove outside cylindrical notch, annular plate is connected on plug, and the slot bottom of annular groove is equipped with several first magnet blocks, ring
It is connected on the bottom surface of shape plate and is inserted into annular groove with magnetic the second attracting magnet block of the first magnet block, annular plate,
First magnet block and the second magnet block are in contact.
2. a kind of ceramic protective sleeve according to claim 1, which is characterized in that on two end faces of the ceramic sleeve also
Equipped with sealing ring, sealing ring, which is located in annular plate, to be enclosed, and sealing ring is in contact with plug.
3. a kind of ceramic protective sleeve according to claim 1, which is characterized in that first through hole, the second through-hole and ceramic jacket
The center line of cylinder inner via hole is identical.
4. a kind of ceramic protective sleeve according to claim 1, which is characterized in that the connection type of ceramic wafer and plug is viscous
It connects.
5. a kind of ceramic protective sleeve according to claim 1, which is characterized in that the outer diameter of ceramic wafer and cylindrical notch it is interior
Diameter is equal.
6. a kind of ceramic protective sleeve according to claim 1, which is characterized in that the first magnet block is uniform in annular groove
Distribution, the second magnet block are uniformly distributed on annular plate bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024977.5U CN209386356U (en) | 2019-01-08 | 2019-01-08 | A kind of ceramic protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024977.5U CN209386356U (en) | 2019-01-08 | 2019-01-08 | A kind of ceramic protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386356U true CN209386356U (en) | 2019-09-13 |
Family
ID=67863892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024977.5U Active CN209386356U (en) | 2019-01-08 | 2019-01-08 | A kind of ceramic protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386356U (en) |
-
2019
- 2019-01-08 CN CN201920024977.5U patent/CN209386356U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |