CN102304971B - Electric heating floor comprising expanded puncturing connection electrode - Google Patents
Electric heating floor comprising expanded puncturing connection electrode Download PDFInfo
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- CN102304971B CN102304971B CN 201110179196 CN201110179196A CN102304971B CN 102304971 B CN102304971 B CN 102304971B CN 201110179196 CN201110179196 CN 201110179196 CN 201110179196 A CN201110179196 A CN 201110179196A CN 102304971 B CN102304971 B CN 102304971B
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- connection electrode
- electric heating
- heating floor
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Abstract
The invention relates to an electric heating floor, in particular to an electric heating floor comprising an expanded puncturing connection electrode. The electric heating floor comprising an expanded puncturing connection electrode comprises floor wood, an electric-conduction heating material layer, an electrode hole and an expanded puncturing connection electrode. The electric heating floor comprising an expanded puncturing connection electrode can adapt to various severe operation conditions, for example the floor is subjected to air shrinkage by being heated or is expanded by adsorbing moisture, and operation is guaranteed to be safe and stable.
Description
Technical field
The present invention relates to a kind of electric heating floor, particularly relate to a kind of electric heating floor that comprises the expansion type puncture connection electrode.
Background technology
A kind of existing electric heating floor is made the electric heating floor similar substantially to general floor decorative material outward appearance with conductive heating layer and commonly used flooring material are compound, disclosed a kind of electric heating floor as Chinese patent application publication number CN101600270A (Wang Baiquan), described electric heating floor at first is printed onto the mode of conductive exothermal coating by serigraphy to have on the material of excellent permeability (as industrial filter paper resin glue, industrial filter cloth etc.), perhaps by being printed onto earlier on the kraft, kraft after the printing mode of punching obtains conductive heating layer again, then with the conductive heating layer that obtains by the compound electric heating floor of making of other layer on resin glue and floor.Described electric heating floor need be connected with external power source by electrode, thereby heating power is realized the function of electric heating floor.The electrode of existing electric heating floor is varied, but all has some problems, and is not high as safety, breaks down easily etc.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, and the needle point of the electrode needle other end then pierces through the insulated hull of the lead that is positioned at the electrode working of plastics and reliably is connected with plain conductor.Though technology had been made many improvement before this assembly type puncture connection electrode was compared, but still exist some problems as requiring high especially to the electrode hole drilling precision, the hole is big, and electrode is installed into not firm, the timber generation drying shrinkage that is heated particularly, amplify for the electrode hole on the 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 conductive pin breaks away from conductive rubber or contacts unreliable generation electric arc, causes potential safety hazard.
Summary of the invention
The object of the present invention is to provide a kind of electric heating floor that comprises the expansion type puncture connection electrode, described expansion type puncture connection electrode energy when being in place provides power supply for the conductive exothermal material layer of electric heating floor reliable and securely.Even the floor be heated still can reliably contact with conductive heating layer when drying shrinkage or the moisture absorption expand and can with electric heating floor on electrode hole closely cooperate.
The electric heating floor that comprises the expansion type puncture connection electrode among the present invention comprises that floor timber, conductive exothermal material layer, the degree of depth are electrode hole and the expansion type puncture connection electrode of Lf; Described expansion type puncture connection electrode comprises that main body, metal self-tapping screw, thickness are the conductive gasket that Lb has tooth, one end of described main body has expansion type tooth post, described expansion type tooth post and described electrode hole closely cooperate, central axis along described main body in described expansion type tooth post has a conical screw hole, and the wall that forms in described expansion type tooth post lower end and described conical screw hole has elongate slot; Described metal self-tapping screw has a length L a, and its external diameter Φ A is greater than the aperture Φ B at top, described conical screw hole; Described metal self-tapping screw passes the described conductive gasket that has tooth and cooperates with described conical screw hole; The external diameter of the other end of described main body is greater than the diameter of described electrode hole, and distance to expansion type tooth capital end is Ld bottom it; Also have groove on the top of the other end of described main body and hold the lead perforation of lead, described bottom portion of groove is Lc to the distance of described expansion type tooth capital end; Have in described conductive exothermal material layer and main body between the end of expansion type tooth post and also be provided with the elastic conducting material that a thickness is Le; And La＞Lb+Lc, Ld+Le=Lf.
In a preferred specific embodiment of the present invention, described elastic conducting material is the metal spring pad.
Preferably, the main body of described expansion type puncture connection electrode also has sealing compound hole for injecting glue, injecting glue groove and sealing compound groove, and sealing compound is full of described sealing compound groove by hole for injecting glue, injecting glue groove.
Preferably, the other end of described expansion type puncture connection electrode also has dismountable electrode cap.
The electric heating floor that comprises the expansion type puncture connection electrode among the present invention can adapt to be heated drying shrinkage or the moisture absorption of various abominable service conditions such as floor and expand, and guarantees that security of operation is stable.
Description of drawings
(A-A among Fig. 3 is to sectional exploded view for the sectional exploded view that Fig. 1 comprises the electric heating floor of expansion type puncture connection electrode for the present invention is a kind of; The not shown electric heating floor of Fig. 3);
Fig. 2 for the B-B of Fig. 3 to broken section exploded view (main body and the electrode cap that only comprise the expansion type puncture connection electrode);
Fig. 3 is the mounted a kind of front view (floor (not shown), the main body other end of expansion type puncture connection electrode are outside) that comprises the electric heating floor of expansion type puncture connection electrode of the present invention;
Fig. 4 comprises that for a kind of among mounted Fig. 1 (A-A among Fig. 3 is to sectional view (sealing compound is full of) for the sectional view of the electric heating floor of expansion type puncture connection electrode; The not shown electric heating floor of Fig. 3).
The specific embodiment
For more being expressly understood 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 the accompanying drawing only for explanation usefulness of the present invention, is not construed as limiting the invention.
In this explanation, when Fig. 1,2 and 4 is described in detail, with reference to Fig. 3.
Fig. 1 is a kind of sectional exploded view that comprises the electric heating floor of expansion type puncture connection electrode of the present invention.As shown in Figure 1, the electric heating floor that comprises the expansion type puncture connection electrode comprises that floor timber 11, conductive exothermal material layer 10 and the degree of depth are the electrode hole 17 of Lf.The expansion type puncture connection electrode comprises that main body 3, metal self-tapping screw 1, thickness are the conductive gasket 2 that Lb has tooth.One end of described main body 3 has expansion type tooth post 6, and the central axis along described main body in described expansion type tooth post 6 has a conical screw hole 15, and 15 walls that form have elongate slot 7 in described expansion type tooth post 6 lower ends and described conical screw hole; Described metal self-tapping screw 1 has a length L a, and its external diameter Φ A is greater than the aperture Φ B at top, described conical screw hole.Described metal self-tapping screw 1 passes the described conductive gasket 2 that has tooth and cooperates with described conical screw hole 15; The external diameter of the other end of described main body 3 is greater than the diameter of described electrode hole 17, and distance to expansion type tooth post 6 tops is Ld bottom it.Also have groove on the top of the other end of described main body 3 and hold the lead perforation 5 of lead 4.Described bottom portion of groove is Lc to the distance on described expansion type tooth post 6 tops.Have in described conductive exothermal material layer 10 and main body 3 between the end of expansion type tooth post 6 and also be provided with the spring shim 8 that a thickness is Le.
Because La＞Lb+Lc, Ld+Le=Lf therefore when the expansion type puncture connection electrode is in place, can guarantee that spring shim 8 is in pressured state and reliably contacts with metal forming 9 that electric heating floor carries.If floor timber becomes big because moisture absorption expansion thickening causes electrode hole 17 degree of depth Lf, spring shim 8 still can reliably contact with metal self-tapping screw 1.And the external diameter Φ A of metal thread tapping 1 is greater than the top diameter Φ B in the conical screw hole 15 of expansion type penetrating electrodes, thereby guarantee that metal thread tapping 1 passes conical screw hole 15 back expansion type tooth posts 6 and tightly embeds in the timber in floor electrode hole to the both sides expansion centered by elongate slot 7, so no matter floor electrode hole 17 is shunk still to expand and can both be guaranteed to expand penetrating electrodes in conjunction with solid and reliable.
Electric heating floor among Fig. 1 can adopt any electric heating floor of prior art, includes but not limited to the electric heating floor described in the Chinese patent application of publication number CN101600270A.Described conductive exothermal material layer can also can be used as independent one deck and be compound in the floor on the wood substrate that is attached directly to the floor.
As selection, described metal forming 9 can be substituted by the silver slurry that evenly is attached on the conductive exothermal material layer.
As selection, described metal spring pad 8 can also adopt elastic conduction rubber to substitute.
There is the conductive gasket 2 of tooth can adopt metal material such as copper or stainless steel material to make, also can adopts the composite material of metal and insulation materials to make.
Described main body can adopt the insulation engineering plastics to make.
Metal self-tapping screw 1 preferred copper or the stainless steel material of adopting made.
Preferably, in described expansion type penetrating electrodes insulated electro polar cap 12 is set.
Fig. 2 for the B-B of Fig. 3 to broken section exploded view (main body and the electrode cap that only comprise the expansion type puncture connection electrode).As shown in Figure 2, also have sealed adhesive slot 13, hole for injecting glue 14 injecting glue groove 18(such as Fig. 1 on the main body of described expansion type penetrating electrodes), thus sealing compound is injected injecting glue groove 18 and sealed adhesive slot 13 reaches needed insulation effect by hole for injecting glue 14.
Fig. 3 is for being the mounted a kind of front view (floor (not shown), the main body other end of expansion type puncture connection electrode are outside) that comprises the electric heating floor of expansion type puncture connection electrode of the present invention.As shown in Figure 3, lead 4 teeth that pass the lead perforation 5 in the main body 3 of expansion type puncture connection electrode and be inflated the conductive gasket that tooth is arranged of formula puncture connection electrode puncture the insulated hull (not shown).
Fig. 4 is the sectional view of the electric heating floor that comprises the expansion type puncture connection electrode among mounted Fig. 1.As shown in Figure 4, sealing compound injects and is full of injecting glue groove 18 and sealed adhesive slot 13 by hole for injecting glue.Metal self-tapping screw 1 also has been in place and holddown spring pad 8, and spring shim 8 compresses the metal forming 9 above the conductive exothermal material layer 10; The conductive gasket that tooth is arranged 2 of expansion type puncture connection electrode punctures the insulated hull of conduction and reliably is connected (not shown) with metallic conductor in the lead, thereby is 10 power supplies of conductive exothermal material layer safely and reliably.
The patent that the application quotes or the full content of patent application are all incorporated the application in the mode of quoting as proof.
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 the top manual, 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 (8)
1. an electric heating floor that comprises the expansion type puncture connection electrode comprises that floor timber, conductive exothermal material layer, the degree of depth are electrode hole and the expansion type puncture connection electrode of Lf; Described expansion type puncture connection electrode comprises that main body, metal self-tapping screw, thickness are the conductive gasket that Lb has tooth, one end of described main body has expansion type tooth post, described expansion type tooth post and described electrode hole closely cooperate, central axis along described main body in described expansion type tooth post has a conical screw hole, and the wall that forms in described expansion type tooth post lower end and described conical screw hole has elongate slot; Described metal self-tapping screw has a length L a, and its external diameter Φ A is greater than the aperture Φ B at top, described conical screw hole; Described metal self-tapping screw passes the described conductive gasket that has tooth and cooperates with described conical screw hole; The external diameter of the other end of described main body is greater than the diameter of described electrode hole, and distance to expansion type tooth capital end is Ld bottom it; Also have groove on the top of the other end of described main body and hold the lead perforation of lead, described bottom portion of groove is Lc to the distance of described expansion type tooth capital end; Have in described conductive exothermal material layer and main body between the end of expansion type tooth post and also be provided with the elastic conducting material that a thickness is Le; And La＞Lb+Lc, Ld+Le=Lf.
2. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 1 is characterized in that, described conductive exothermal material layer and described elastic conducting material contact position also have layer of metal paper tinsel or one deck silver oar.
3. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 2 is characterized in that, described elastic conducting material is metal spring pad or elastic conduction rubber.
4. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 3 is characterized in that, described have the conductive gasket of tooth to adopt copper or stainless steel material to make.
5. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 4 is characterized in that, described metal self-tapping screw adopts copper or stainless steel material to make.
6. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 5 is characterized in that, described main body adopts the insulation engineering plastics to make.
7. according to each described electric heating floor that comprises the expansion type puncture connection electrode of aforementioned claim, it is characterized in that, also have sealed adhesive slot, hole for injecting glue and injecting glue groove on the main body of described expansion type penetrating electrodes, sealing compound injects injecting glue groove and sealed adhesive slot by described hole for injecting glue.
8. the electric heating floor that comprises the expansion type puncture connection electrode according to claim 7 is characterized in that, also comprises a dismountable insulated electro polar cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110179196 CN102304971B (en) | 2011-06-29 | 2011-06-29 | Electric heating floor comprising expanded puncturing connection electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110179196 CN102304971B (en) | 2011-06-29 | 2011-06-29 | Electric heating floor comprising expanded puncturing connection electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102304971A CN102304971A (en) | 2012-01-04 |
| CN102304971B true CN102304971B (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110179196 Expired - Fee Related CN102304971B (en) | 2011-06-29 | 2011-06-29 | Electric heating floor comprising expanded puncturing connection electrode |
Country Status (1)
| Country | Link |
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| CN (1) | CN102304971B (en) |
Families Citing this family (5)
| 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 |
| CN105587095B (en) * | 2015-12-28 | 2017-10-24 | 王柏泉 | Adjustable for height keel and the floor mounted systems including it |
| CN105952104A (en) * | 2016-06-25 | 2016-09-21 | 湖州南浔五福木制品厂 | Floor with replaceable surface-adhered plate |
| CN108017040B (en) * | 2018-01-31 | 2021-01-12 | 纵晓明 | High-concentration ozone generating device |
| CN113458035B (en) * | 2021-07-17 | 2022-06-17 | 广州志恒医疗科技有限公司 | Ultrasonic imaging instrument cleaning process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0495377A (en) * | 1990-08-01 | 1992-03-27 | Ougi Kagaku Kogyo Kk | Surface heating element and floor heating panel using it |
| JP3057148B2 (en) * | 1995-07-28 | 2000-06-26 | 内山工業株式会社 | Wiring elimination system board |
| JPH10151675A (en) * | 1996-11-22 | 1998-06-09 | Suminoe Textile Co Ltd | Production of floor material for guiding visually handicapped person |
| JP2005133308A (en) * | 2003-10-28 | 2005-05-26 | Ryoyu Kogyo Kk | Tatami floor heater |
| CN201294643Y (en) * | 2008-11-11 | 2009-08-19 | 王柏泉 | Assembly type puncture connection electrode |
| CN202164786U (en) * | 2011-06-29 | 2012-03-14 | 王柏泉 | Electric heating floor with expanding type puncture connecting electrode |
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2011
- 2011-06-29 CN CN 201110179196 patent/CN102304971B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102304971A (en) | 2012-01-04 |
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