CN203261496U - Electric heating plate with anti-escape electrode - Google Patents
Electric heating plate with anti-escape electrode Download PDFInfo
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- CN203261496U CN203261496U CN 201320237356 CN201320237356U CN203261496U CN 203261496 U CN203261496 U CN 203261496U CN 201320237356 CN201320237356 CN 201320237356 CN 201320237356 U CN201320237356 U CN 201320237356U CN 203261496 U CN203261496 U CN 203261496U
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- wing aircraft
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Abstract
The utility model relates to an electric heating plate, and specifically relates to an electric heating plate with an anti-escape electrode. The electric heating plate comprises an upper substrate, a lower substrate, at least one conductive heating material layer, and an electrode hole. The electric heating plate further comprises the anti-escape electrode which includes an electrode socket, a male plug to cooperate with the electrode socket, and a conductor electrically connected with the conductive heating material layer. According to the electric heating plate, the power supply of the conductive heating material layer is ensured, and the safety is high. The electric heating plate is applicable to electrothermal floors and electrothermal wallboards.
Description
Technical field
The present invention relates to a kind of electric hot plate, particularly relate to a kind of electric hot plate that comprises the Anti-extrusion electrode.This electric hot plate can be electric heating floor, Electrothermic wall board etc.
Background technology
A kind of existing electric heating floor is with conductive heating layer and commonly used flooring material is compound makes the electric heating floor substantially similar to general floor decorative material outward appearance; Disclosed a kind of electric heating floor as Chinese patent application publication number CN101600270A (Wang Baiquan); At first the mode by silk screen printing is printed onto resin glue is had on the material of excellent permeability (as industrial filter paper described electric heating floor with conductive and heating coating; Industrial filter cloth etc.); Paste the conducting metal foil belt as the electrode that is electrically connected to conductive heating layer again on the dried conductive coating of printing; Then will obtain with the conductive heating layer of electrode electrically connected by the compound electric heating floor of making of other layer on resin glue and floor.Described electric heating floor need to be connected with external power source by the metal forming adhesive tape electrode electrically connected of pasting on conductive heating layer makes the conductive heating layer heating power, thereby realizes the function of electric heating floor.Paste on conductive coating the conducting metal foil belt as the electrode that is electrically connected to conductive heating layer be easy to fix, simple to operate, but only there is the tiny conducting particles that is distributed in non-conductive glued membrane to be connected between metal forming and conductive coating, contact area is very little very easily produces overheated and electric arc, and fail safe is not high.Also have; The electrode of existing electric heating floor is varied; But all there are some problems; For example; Above-mentioned patent application has disclosed a kind of assembly type puncture connection electrode; Described assembly type puncture connection electrode comprises electrode working of plastics and electrode needle; Electrode needle is inserted in the electrode working of plastics; The electrode working of plastics inserts in the electrode hole of the floor base material of processing in advance in the mode of interference fit; Electrode needle one end reliably is connected with conductive heating layer by conductive rubber; The needle point of the electrode needle other end pierces through the insulated hull of the wire that is positioned at the electrode working of plastics and reliably is connected with plain conductor.Although before this assembly type puncture connection electrode is compared, technology has been made many improvement, but still exist some problems as requiring high especially to the electrode hole drilling precision, the hole is large, and electrode is installed into not firm, the timber generation drying shrinkage that is heated particularly, amplify for the electrode hole on timber, electrode is easy to come off like this.It is elongated that the ground plate thickness that expands after the timber moisture absorption increases electrode hole, and the metal forming tape electrodes disengaging of pasting on conductive pin and conductive rubber and conductive heating layer or contact unreliable generation electric arc causes potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of by Anti-extrusion electrode socket fixing flat copper silk or complete electric connection mode that contacts of foil and conductive heating layer, avoid because using the metal forming adhesive tape to cause that between metal forming and conductive coating, contact area is little very easily produces overheated and electric arc, thereby obtain a kind of electric hot plate that comprises the Anti-extrusion electrode.Described Anti-extrusion electrode energy when being in place provides power supply for the conductive exothermal material layer of electric hot plate reliable and securely.Drying shrinkage still can reliably contact with conductive heating layer and be unlikely to deviate from when particularly the moisture absorption expands even be heated on the floor.
The electric hot plate that comprises the Anti-extrusion electrode in the present invention comprises base material, lower base material, one deck conductive exothermal material layer, electrode hole at least, it is characterized in that, also comprise the Anti-extrusion electrode, described Anti-extrusion electrode comprises electrode socket, the public plug that coordinates with described electrode socket and the conductor that is electrically connected to described conductive exothermal material layer; Described electrode socket is made by electric conducting material, comprise Anti-extrusion all-wing aircraft and a pair of stable all-wing aircraft that is positioned at described Anti-extrusion all-wing aircraft both sides that is connected with described Anti-extrusion all-wing aircraft one, the conductor of described electrical connection conductive exothermal material layer fits in the surface of described Anti-extrusion all-wing aircraft, and the length of described Anti-extrusion all-wing aircraft is respectively equipped with the Anti-extrusion opening greater than the diameter of described electrode hole on described stable all-wing aircraft; Described public plug comprises the public plug main body, is connected to the wire of described public plug main body and the conductive contact that is electrically connected to described wire, on described conductive contact with the Anti-extrusion hangnail; When described Anti-extrusion electrode is in place, described conductive contact contact with described electrode socket and conductive contact on the Anti-extrusion hangnail be snapped in Anti-extrusion opening on described stable all-wing aircraft.
In the present invention, described conductive exothermal material layer preferably is at least two-layer, and the conductor of described electrical connection conductive exothermal material layer is folded in the middle of described two-layer at least conductive exothermal material layer and directly contacts with described conductive exothermal material layer respectively.
Preferably, the material of the base material of described conductive exothermal material layer for resin glue is had excellent permeability, as but be not limited to glass fabric, industrial filter paper, industrial filter cloth etc.
Further preferably, described conductive exothermal material layer has excellent permeability to resin glue.
Preferably, the main body of described public plug adopts electro-insulating rubber or plastics to make, and is provided with the waterproof sealing tooth on the main body of described public plug.
Preferably, the end of described Anti-extrusion all-wing aircraft is with the compression flange of the conductor of described electrical connection conductive exothermal material layer, and the compression flange on the described Anti-extrusion all-wing aircraft of described electric hot plate compound tense presses the conductor of described electrical connection conductive exothermal material layer.
Advantage of the present invention includes but not limited to: in electric hot plate inside, one deck conductive exothermal material at least is set, place metallic conductor between the conductive exothermal material layer, as flat wire or paper tinsel (as flat copper silk or Copper Foil), to guarantee that wire or paper tinsel are direct with the conductive exothermal material, abundant, reliably to contact, thereby contact area can be born larger electric current greatly, and electric hot plate is safe; Pre-buried Anti-extrusion electrode socket in electrode hole, socket and flat wire or paper tinsel fully contact by Anti-extrusion all-wing aircraft plane compression; The electrode socket of Anti-extrusion electrode is provided with the positioning stablity all-wing aircraft, guarantees that the position is accurate, stable in electrode hole, and produce strain when the public plug interference is inserted, and guarantees that public plug fully reliably contacts with electrode socket.In addition, electrode socket is provided with the Anti-extrusion opening that coordinates with public plug Anti-extrusion hangnail, thereby can't come off after making public plug electrode insertion socket, and the fail safe that the waterproof sealing gear ring that arranges on public plug can improve Anti-extrusion electrode of the present invention.
Description of drawings
Fig. 1 is electrode socket, public plug and the conductive exothermal material layer of the Anti-extrusion electrode of a kind of electric hot plate that comprises the Anti-extrusion electrode of the present invention, the position relationship schematic diagram of copper conductor, has wherein removed other part of electric hot plate;
Fig. 2 is the schematic perspective view of the electrode socket in Fig. 1;
Fig. 3 is the schematic perspective view of the public plug in Fig. 1;
Fig. 4 is the cross-sectional schematic of the public plug in Fig. 3;
Fig. 5 is the matching relationship intention of electrode socket in Fig. 1 and electrode hole;
Fig. 6 is a kind of schematic perspective view that comprises the electric hot plate of Anti-extrusion electrode of the present invention, and wherein the electrode socket of Anti-extrusion electrode is in place, and public plug is about to insert;
Fig. 7 is that the A-A of Fig. 6 electric hot plate of comprising the Anti-extrusion electrode is to cutaway view;
Fig. 8 is that the B-B of Fig. 6 electric hot plate of comprising the Anti-extrusion electrode is to cutaway view.
Embodiment
For more clearly understanding the present invention, existing the invention will be further described by reference to the accompanying drawings.Should be appreciated that, the specific embodiment of the present invention described in accompanying drawing only for explanation use of the present invention, is not construed as limiting the invention.Protection scope of the present invention is limited by appending claims.
Should be pointed out that for convenience of describing, of the present invention " on ", D score and other directional terminology be only relative concept, should any restriction do not arranged to the present invention.
With reference to Fig. 1-8, wherein Fig. 1 be the Anti-extrusion electrode of a kind of electric hot plate that comprises the Anti-extrusion electrode of the present invention electrode socket, public plug and conductive exothermal material layer, be electrically connected to the position relationship schematic diagram of the copper conductor of conductive exothermal material layer, wherein removed the upper and lower base material part of electric hot plate.As shown in Figure 1, the Anti-extrusion electrode comprises the copper conductor 200(preferred flat that is interposed between two-layer conductive exothermal material layer), the electrode socket 300 and the public plug 400 that are connected with copper conductor 200.Copper conductor 200 fits in the Anti-extrusion all-wing aircraft 302(of electrode socket 300 at least referring to Fig. 2) the surface on.The Anti-extrusion all-wing aircraft 302 of electrode socket 300 is flat in conductive exothermal material layer 110,120 middle opening 1101,1201.Should be appreciated that the middle opening away from the conductive exothermal material layer of electrode hole 60 is not necessary (please at least referring to Fig. 7).Copper conductor 200 is folded between two-layer conductive exothermal material layer 110,120 and is electrically connected to two-layer conductive exothermal material layer 110,120 respectively.Public plug 400 can interference fit mode be plugged in electrode socket 300.Public plug 400 by wire 450(at least referring to Fig. 3) be connected with the external power source (not shown) and coordinating with electrode socket when putting in place, be conductive exothermal material layer 110,120 power supplies by electrode socket 300 and copper conductor 200, make it heating.
Although shown in Fig. 1 is copper conductor, but will be appreciated that, the conductor of other form is equally applicable to the present invention, as long as it can be fitted and can be electrically connected to conductive exothermal material layer 110,120 respectively when being in place with the upper surface of the Anti-extrusion all-wing aircraft 302 of electrode socket 300.In the present invention, described conductor is preferably Copper Foil or the flat type copper wire of strip, but is not limited to this.
Although there is shown two-layer conductive exothermal material layer 110,120, use one deck or be equally applicable to the present invention more than two-layer conductive exothermal material layer, can be respectively the composite bed of the multilayer conductive heating material bed of material as conductive exothermal material layer 110,120.The conductive exothermal material layer can adopt known any conductive exothermal material to make, as being carbon fiber paper or the felt that carbon fiber and wood pulp or other fiber material wet papermakings are made.Described conductive exothermal material layer preferably the material by resin glue being had excellent permeability dip-coating has conductive and heating coating to make as base material.The base material of conductive exothermal material layer as but be not limited to glass fabric (felt), industrial filter paper, industrial filter cloth etc.The base material that resin glue is had an excellent permeability can make resin glue see through during composite floor substrate after the dip-coating conductive and heating coating again, thereby the floor base material of conductive exothermal material layer both sides is directly coupled together by resin glue, thereby improve the combined strength bination of heating board, increase the service life.
Referring now to Fig. 2,3, wherein Fig. 2 shows the schematic perspective view of the electrode socket 300 in Fig. 1; Fig. 3 shows the schematic perspective view of the public plug 400 in Fig. 1.The electrode socket 300 of being made by electric conducting material comprises Anti-extrusion all-wing aircraft 302 and a pair of stable all-wing aircraft 301.Are connected respectively one and connect in the bottom of stablizing all-wing aircraft 301 with the Anti-extrusion all-wing aircraft.Be respectively equipped with an Anti-extrusion opening 3011 that coordinates with public plug Anti-extrusion hangnail 4011 on each stable all-wing aircraft 301.Anti-extrusion all-wing aircraft 302 in the form of sheets, at the two ends of Anti-extrusion all-wing aircraft 302 preferably with the compression flange 3021 of copper conductor 200.Coordinate in electric hot plate when the Anti-extrusion electrode when putting in place, compress flange 3021 copper conductor 200 is pressed into a degree of depth in base material.Like this, can guarantee further that the Anti-extrusion electrode socket reliably is connected with copper conductor 200.
As shown in Fig. 3,4, public plug 400 comprises public plug main body 430, is connected to the wire 450 of described public plug main body 430 and the conductive contact 410 that is electrically connected to described wire 450.On described conductive contact 410 with stablizing with described electrode socket 300 the Anti-extrusion hangnail 4011 that the Anti-extrusion opening 3011 on all-wing aircraft 301 coordinates.Conductive contact 410 extends length along copper conductor 200, and the cross section can take the shape of the letter U, but is not limited to this.When public plug 400 electrode insertion sockets 300 cooperations put in place, conductive contact 410 is against stable all-wing aircraft 301, the Anti-extrusion all-wing aircraft 302 of copper conductor 200 and/or electrode socket 300, and the Anti-extrusion hangnail 4011 on conductive contact 410 is snapped into the Anti-extrusion opening 3011 of stablizing on all-wing aircraft 301.Rise due to heat or the issuable distortion of the moisture absorption for adapting to the electric hot plate base material, Anti-extrusion opening 3011 can have a length on (upper and lower to) in the vertical direction, makes Anti-extrusion hangnail 4011 to do therein adaptability and moves.Simultaneously, public plug 400 pushes the stable all-wing aircraft 301 of electrode socket 300 to both sides, make a pair of stable all-wing aircraft 301 respectively against the wall of electrode hole 60, make the stable all-wing aircraft 301 of electrode socket 300 contact good effect (referring to Fig. 6,7,8) with the conductive contact 410 of public plug 400 thereby play stabilized electrodes socket 300 with the clamping public plug.
The main body 430 of public plug, waterproof sealing tooth 420 can adopt injection moulding and wire 450 and conductive contact 410 one-body molded, but are not limited to this.Main body 430, the waterproof sealing tooth 420 of public plug should adopt insulating material, as but be not limited to electro-insulating rubber or plastics.Wire 450 can be electrically connected to by welding in advance with conductive contact 410, but is not limited to this.
Fig. 5 shows electrode socket in Fig. 1 and the matching relationship schematic diagram of electrode hole.As seen from Figure 5, the length L of Anti-extrusion all-wing aircraft should be greater than the diameter D of electrode hole, thereby make upper and lower base material 101,102 compound tenses, the upper base material 101 in belt electrode hole 60 covers Anti-extrusion all-wing aircraft 302 parts (with reference to Fig. 8) that compress beyond electrode hole 60 diameter D.
Referring now to Fig. 6,7,8, wherein Fig. 6 shows a kind of schematic perspective view that comprises the electric hot plate of Anti-extrusion electrode of the present invention, and wherein the electrode socket of Anti-extrusion electrode is in place, and public plug is about to insert; Fig. 7 is that the A-A of Fig. 6 electric hot plate of comprising the Anti-extrusion electrode is to cutaway view; Fig. 8 is that the B-B of Fig. 6 electric hot plate of comprising the Anti-extrusion electrode is to cutaway view.As shown in Fig. 6,7,8, the electric hot plate 10 that comprises the Anti-extrusion electrode of the present invention comprises that base material 101, lower base material 102 and upper base material 101 are provided with electrode hole 60.Be compounded with two-layer conductive exothermal material layer 110,120 between upper base material 101 and lower base material 102.In addition, also comprise the Anti-extrusion electrode.Described Anti-extrusion electrode comprises copper conductor 200, electrode socket 300 and public plug 400, and the structure of copper conductor 200, electrode socket 300 and public plug 400 and matching relationship are as described above.
When electric hot plate 10 manufacturings were completed, the copper conductor 200 that is electrically connected to conductive exothermal material layer 110,120 fitted in the surface of electrode socket 300 Anti-extrusion all-wing aircrafts, and compacted flange 3021 is pressed into a degree of depth (see figure 8) in base material 101.In conductive contact 410 electrode insertion sockets 300 with public plug 400, make conductive contact 410 press at least electrode socket 300 and/or copper conductor 200, Anti-extrusion hangnail 4011 on public plug 400 is snapped into electrode socket 300 and stablizes in Anti-extrusion opening 3011 on all-wing aircraft 301, and waterproof sealing tooth 420 coordinates with electrode hole 60, reaches waterproof effect.
Based on description of the preferred embodiment of the present invention, should be clear, the present invention who is limited by appending claims is not limited only to the specific detail set forth in top specification, and what do not break away from aim of the present invention or scope may reach purpose of the present invention equally to many apparent changes of the present invention.
Claims (6)
1. electric hot plate that comprises the Anti-extrusion electrode, comprise base material, lower base material, one deck conductive exothermal material layer, electrode hole at least, it is characterized in that, also comprise the Anti-extrusion electrode, described Anti-extrusion electrode comprises electrode socket, the public plug that coordinates with described electrode socket and the conductor that is electrically connected to described conductive exothermal material layer; Described electrode socket is made by electric conducting material, comprise Anti-extrusion all-wing aircraft and a pair of stable all-wing aircraft that is positioned at described Anti-extrusion all-wing aircraft both sides that is connected with described Anti-extrusion all-wing aircraft one, the conductor of described electrical connection conductive exothermal material layer fits in the surface of described Anti-extrusion all-wing aircraft, and the length of described Anti-extrusion all-wing aircraft is respectively equipped with the Anti-extrusion opening greater than the diameter of described electrode hole on described stable all-wing aircraft; Described public plug comprises the public plug main body, is connected to the wire of described public plug main body and the conductive contact that is electrically connected to described wire, on described conductive contact with the Anti-extrusion hangnail; When described Anti-extrusion electrode is in place, described conductive contact contact with described electrode socket and conductive contact on the Anti-extrusion hangnail be snapped in the upper Anti-extrusion opening of described stable all-wing aircraft.
2. the electric hot plate that comprises the Anti-extrusion electrode according to claim 1, it is characterized in that, described conductive exothermal material layer is at least two-layer, and the conductor of described electrical connection conductive exothermal material layer is folded in the middle of described two-layer at least conductive exothermal material layer and directly contacts with described conductive exothermal material layer respectively.
3. the electric hot plate that comprises the Anti-extrusion electrode according to claim 2, is characterized in that, the conductor of described electrical connection conductive exothermal material layer is flat wire or foil.
4. the electric hot plate that comprises the Anti-extrusion electrode according to claim 2, it is characterized in that, the end of described Anti-extrusion all-wing aircraft is with the compression flange of the conductor that compresses described electrical connection conductive exothermal material layer, and the compression flange on the described Anti-extrusion all-wing aircraft of described electric hot plate compound tense presses the conductor of described electrical connection conductive exothermal material layer.
5. the electric hot plate that comprises the Anti-extrusion electrode according to claim 2, is characterized in that, the main body of described public plug adopts electro-insulating rubber or plastics to make, and is provided with the waterproof sealing tooth on the main body of described public plug.
6. the described electric hot plate that comprises the Anti-extrusion electrode of according to claim 1-5 any one, is characterized in that, the base material that described conductive exothermal material layer and be used for is made described conductive exothermal material layer is all the material that resin glue is had excellent permeability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237356 CN203261496U (en) | 2013-05-06 | 2013-05-06 | Electric heating plate with anti-escape electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237356 CN203261496U (en) | 2013-05-06 | 2013-05-06 | Electric heating plate with anti-escape electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261496U true CN203261496U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320237356 Expired - Fee Related CN203261496U (en) | 2013-05-06 | 2013-05-06 | Electric heating plate with anti-escape electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249182A (en) * | 2013-05-06 | 2013-08-14 | 王柏泉 | Electric hot plate including anti-seperation electrode |
| CN105256914A (en) * | 2015-09-21 | 2016-01-20 | 国家林业局竹子研究开发中心 | Self-heating sheet electric warming wall and manufacturing method thereof |
-
2013
- 2013-05-06 CN CN 201320237356 patent/CN203261496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249182A (en) * | 2013-05-06 | 2013-08-14 | 王柏泉 | Electric hot plate including anti-seperation electrode |
| CN105256914A (en) * | 2015-09-21 | 2016-01-20 | 国家林业局竹子研究开发中心 | Self-heating sheet electric warming wall and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140506 |