CN205408197U - Waterproof dish that generates heat - Google Patents
Waterproof dish that generates heat Download PDFInfo
- Publication number
- CN205408197U CN205408197U CN201620163387.7U CN201620163387U CN205408197U CN 205408197 U CN205408197 U CN 205408197U CN 201620163387 U CN201620163387 U CN 201620163387U CN 205408197 U CN205408197 U CN 205408197U
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- CN
- China
- Prior art keywords
- disk body
- annular protrusion
- generating disc
- annular
- hole
- Prior art date
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Abstract
The utility model belongs to the technical field of the electrical apparatus heating, especially, relate to a waterproof dish that generates heat. It has solved technical problem such as prior art is not waterproof, life is short. This waterproof dish that generates heat includes the disk body, is equipped with the through -hole of vertical setting at the axial direction of disk body, and it is protruding to be equipped with the annular at the disk body lower surface, be equipped with the heating tube and be connected with two electrodes that are parallel to each other in annular arch on the heating tube, through -hole upper end be equipped with the chamfer, have ring -shaped convex part just at the lower extreme of through -hole the coincidence of through -hole axial lead and ring -shaped convex part axial lead, still have the cover at the disk body lower surface and be in the electrode is peripheral and protruding with the annular manger plate of disk body even formula structure as an organic whole, annular height of projection be less than the bellied height of annular manger plate. The utility model has the advantages of: waterproof and long service life.
Description
Technical field
This utility model belongs to electrical equipment technical field of heating, particularly relates to a kind of waterproof heat-generating disc.
Background technology
Heat-generating disc is the important component part of electric equipment products such as water heater, electric cup, electric kettle, electric cooker etc..Existing electrical equipment is in the process used, there may be the liquid such as water or decoction, and if inner pot outer wall has the globule etc., passing to interior pot bottom contacts with heat-generating disc, or contact with the electric elements below heat-generating disc, thus cause the short circuit of electrical equipment, damage or send out security incident.In order to solve prior art Problems existing, people have carried out long-term exploration, it is proposed that solution miscellaneous.
Such as, Chinese patent literature discloses a kind of heat-generating disc, [application number: 201120164903.5], it is made up of face-piece, upper insulating barrier, heater, lower insulating barrier, heat-insulation layer, drain pan and ceramics seat, described face-piece is provided with cavity volume, upper insulating barrier, heater, lower insulating barrier and heat-insulation layer are placed in the cavity volume of face-piece, heater is between upper insulating barrier and lower insulating barrier, upper insulating barrier is close to the inner surface of face-piece, heat-insulation layer is between lower insulating barrier and drain pan, drain pan fastens with face-piece, and heater electrically connects with ceramics seat.It has feature energy-efficient, safe and reliable, simple in construction, low cost of manufacture.
Although above-mentioned scheme exists plurality of advantages, but at least there is following defect in its scheme: heat-generating disc is non-watertight, service life is short.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of waterproof, long service life waterproof heat-generating disc.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this waterproof heat-generating disc includes disk body, axial centre at disk body is provided with the through hole being vertically arranged, it is provided with annular protrusion at disk body lower surface, in annular protrusion, it is provided with heat-generating pipe and on heat-generating pipe, is connected to two electrodes being parallel to each other, described through hole upper end is provided with chamfering, there is in the lower end of through hole annular protrusion and described through hole axial line overlaps with annular protrusion axial line, also have at disk body lower surface and be enclosed within described electrode periphery and protruding with the annular dash that disk body is connected as a single entity structure, the height that described annular protrusion height is protruding lower than annular dash.
In this application; owing to being provided with the annular dash projection that disk body is connected as a single entity structure in electrode periphery; when there being the liquid such as the globule or decoction to flow into heat-generating disc in pot; annular dash is protruding outside and to flow out outside disk body by the liquid such as the globule or decoction gear; protect circuit, extend the service life of heat-generating disc.
In the waterproof heat-generating disc stated, the protruding rectangular shape structure of described annular dash.
In the waterproof heat-generating disc stated, the protruding one end away from disk body of described annular dash has circular arc chamfering.
In the waterproof heat-generating disc stated, described annular protrusion height is lower than the height of annular protrusion.
In the waterproof heat-generating disc stated, between described annular protrusion and annular protrusion, it is provided with the interior reinforcement of some even circumferentials distribution.
In the waterproof heat-generating disc stated, outside described annular protrusion and between disk body lower surface, it is provided with the external reinforcing ribs of some even circumferentials distribution.
In the waterproof heat-generating disc stated, described disk body lower surface is provided with locating dowel that is some and that be connected inside annular protrusion, is provided with Blind locating holes every locating dowel away from one end of disk body.The setting of locating dowel improves the installation effectiveness of heat-generating disc.
In the waterproof heat-generating disc stated, described locating dowel is taper locating dowel.
In the waterproof heat-generating disc stated, described annular protrusion is provided with at least one alignment pin.
Compared with prior art, the advantage of this hair hot plate is in that: 1, waterproof, owing to being provided with the annular dash projection that disk body is connected as a single entity structure in electrode periphery, has the liquid such as the globule or decoction not reach electrode, improve the safety of circuit in pot.2, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is another viewing angle constructions schematic diagram that this utility model provides.
In figure, disk body 1, through hole 11, chamfering 11a, annular protrusion 12, alignment pin 12a, heat-generating pipe 13, electrode 13a, annular protrusion 14, annular dash projection 15, interior reinforcement 16, external reinforcing ribs 17, locating dowel 18, blind hole 18a.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As depicted in figs. 1 and 2, this utility model provides a kind of waterproof heat-generating disc, this waterproof heat-generating disc includes disk body 1, axial centre at disk body 1 is provided with the through hole 11 being vertically arranged, it is provided with annular protrusion 12 at disk body 1 lower surface, in annular protrusion 12, it is provided with heat-generating pipe 13 and on heat-generating pipe 13, is connected to two electrode 13a being parallel to each other, it is provided with chamfering 11a in through hole 11 upper end, there is in the lower end of through hole 11 annular protrusion 14 and described through hole 11 axial line overlaps with annular protrusion 14 axial line, also there is the annular dash projection 15 being enclosed within described electrode 13a periphery and being connected as a single entity structure with disk body 1 at disk body 1 lower surface, described annular protrusion 12 height is lower than the height of annular dash projection 15.In the present embodiment, owing to being provided with the annular dash projection that disk body is connected as a single entity structure in electrode periphery, there is the liquid such as the globule or decoction not reach electrode in pot, improve the safety of circuit, stopped security incident, extend the service life of heat-generating disc.
Further, the protruding 15 rectangular shape structures of annular dash, annular protrusion 14 height is lower than the height of annular protrusion 12.
In the present embodiment, away from one end of disk body 1, there is circular arc chamfering in annular dash projection 15.
Secondly, between annular protrusion 14 and annular protrusion 12, it is provided with the interior reinforcement 16 of some even circumferentials distribution.Being provided with the external reinforcing ribs 17 of some even circumferentials distribution outside annular protrusion 12 and between disk body 1 lower surface, interior reinforcement 16 arranges, with external reinforcing ribs 17, the structural strength that improve heat-generating disc.
It addition, disk body 1 lower surface is provided with locating dowel 18 that is some and that be connected inside annular protrusion 12, herein, locating dowel 18 is taper locating dowel, is provided with Blind locating holes 18a in every locating dowel 18 away from one end of disk body 1.Annular protrusion 12 is provided with at least one alignment pin 12a.Taper locating dowel 18 and alignment pin 12a are arranged, and improve the installation effectiveness of heat-generating disc.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employing the terms such as disk body 1, through hole 11, chamfering 11a, annular protrusion 12, alignment pin 12a, heat-generating pipe 13, electrode 13a, annular protrusion 14, annular dash projection 15, interior reinforcement 16, external reinforcing ribs 17, locating dowel 18, blind hole 18a herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (9)
- null1. a waterproof heat-generating disc，Including disk body (1)，Axial centre at disk body (1) is provided with the through hole (11) being vertically arranged，It is provided with annular protrusion (12) at disk body (1) lower surface，In annular protrusion (12), it is provided with heat-generating pipe (13) and on heat-generating pipe (13), is connected to two electrodes being parallel to each other (13a)，It is characterized in that，Described through hole (11) upper end is provided with chamfering (11a)，There is in the lower end of through hole (11) annular protrusion (14) and described through hole (11) axial line overlaps with annular protrusion (14) axial line，Also there is the annular dash protruding (15) being enclosed within described electrode (13a) periphery and being connected as a single entity structure with disk body (1) at disk body (1) lower surface，Described annular protrusion (12) height is lower than the height of annular dash protruding (15).
- 2. waterproof heat-generating disc according to claim 1, it is characterised in that protruding (15) the rectangular shape structure of described annular dash.
- 3. waterproof heat-generating disc according to claim 1, it is characterised in that described annular dash protruding (15) has circular arc chamfering away from one end of disk body (1).
- 4. waterproof heat-generating disc according to claim 1, it is characterised in that described annular protrusion (14) height is lower than the height of annular protrusion (12).
- 5. waterproof heat-generating disc according to claim 4, it is characterised in that be provided with the interior reinforcement (16) of some even circumferentials distribution between described annular protrusion (14) and annular protrusion (12).
- 6. waterproof heat-generating disc according to claim 5, it is characterised in that be provided with the external reinforcing ribs (17) of some even circumferentials distribution between described annular protrusion (12) outside and disk body (1) lower surface.
- 7. waterproof heat-generating disc according to claim 1, it is characterized in that, described disk body (1) lower surface is provided with the locating dowel (18) that some and annular protrusion (12) inner side is connected, and is provided with Blind locating holes (18a) in every locating dowel (18) away from one end of disk body (1).
- 8. waterproof heat-generating disc according to claim 7, it is characterised in that described locating dowel (18) is taper locating dowel.
- 9. waterproof heat-generating disc according to claim 1, it is characterised in that described annular protrusion (12) is provided with at least one alignment pin (12a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163387.7U CN205408197U (en) | 2016-03-03 | 2016-03-03 | Waterproof dish that generates heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163387.7U CN205408197U (en) | 2016-03-03 | 2016-03-03 | Waterproof dish that generates heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205408197U true CN205408197U (en) | 2016-07-27 |
Family
ID=56444561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163387.7U Expired - Fee Related CN205408197U (en) | 2016-03-03 | 2016-03-03 | Waterproof dish that generates heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205408197U (en) |
-
2016
- 2016-03-03 CN CN201620163387.7U patent/CN205408197U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170303 |