CN108954465B - Electric heating floor unit, quick connector and floor - Google Patents
Electric heating floor unit, quick connector and floor Download PDFInfo
- Publication number
- CN108954465B CN108954465B CN201810883459.9A CN201810883459A CN108954465B CN 108954465 B CN108954465 B CN 108954465B CN 201810883459 A CN201810883459 A CN 201810883459A CN 108954465 B CN108954465 B CN 108954465B
- Authority
- CN
- China
- Prior art keywords
- base material
- heating
- insulating support
- support body
- conductive sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 40
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000000758 substrate Substances 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 2
- 238000009408 flooring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F24D13/022—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
- F24D13/024—Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses an electric heating floor unit, a quick connector and a floor, wherein the electric heating floor unit comprises a panel, a base material and a bottom plate, wherein the base material is integrally connected with at least one plug connector, and at least one plug groove which corresponds to the plug connector one by one is formed in the base material; two circular mounting grooves are further formed in the base material, two heating components are further arranged in the base material, each heating component comprises two heating units, and the two heating units in the same group are electrically connected through a heating piece; at least one expansion body is embedded on the base material. A quick connector for connect foretell electric heating floor unit, quick connector includes the second insulating support body, and second insulating support body and circular mounting groove phase-match, second insulating support body fixedly connected with two electrically conductive pieces, when the second insulating support body inserts in the circular mounting groove, two electrically conductive pieces are connected with two piece electricity that generates heat respectively. The invention aims to overcome the defects of difficult installation and large construction quantity of the traditional electric heating floor.
Description
Technical Field
The invention relates to the technical field of electric heating floors, in particular to an electric heating floor unit, a quick connecting piece and a floor.
Background
With the continuous improvement of living standard, the requirements of people on environmental comfort level are higher and higher, and heating devices such as air conditioners, heaters and the like are mostly adopted in non-several heating areas, so that after the devices are used for a long time, air is easy to dry, and users feel uncomfortable. For the above reasons, the electric floor heating system has been increasingly applied to occasions such as home, office and the like, and because the electric floor heating belongs to a heating mode of large-area low-power continuous heating, the temperature distribution accords with the physiological requirement of human body, a comfortable indoor environment is provided for people, and the air quality is not easy to be reduced, so the low-temperature wood floor heating is widely popular in various countries and regions, including European, japanese and Korean places, and has a history of decades, and the countries and related organizations such as European and the like have formulated a plurality of related standards for the wood floor heating. In China, along with the development of economy and the increasing importance of people on the environment in recent years, the wood floor heating technology is also gradually known by common people, the use of geothermal floors is more and more common, and the geothermal floors have great development space and development prospect in China.
The geothermal floor heating circulation mode mainly comprises two modes, namely low-temperature hot water heating, coal or natural gas is used as a raw material, a radiating water pipe is arranged under the floor, and the geothermal floor heating circulation mode is relatively suitable for central heating areas due to the fact that a boiler is needed, and the geothermal floor heating circulation mode is relatively high in cost; the other is that heating cable heating includes heating carbon fiber, carbon crystal film etc. is inside placing the heating cable in the floor, and the electric heating cable passes through floor transmission heat, adopts electric energy heating simple to use, is convenient for carry out accurate control to the temperature, does not produce the pollution in the use. But each electric heating floor is an independent heating body, and each floor needs to be electrified when in use. Most of the existing connection modes are that power lines are arranged at two ends of a floor and are connected with a main circuit through the power lines, so that the workload is high during site construction, and mistakes are easy to occur.
Disclosure of Invention
The invention aims to provide an electric heating floor unit, a quick connector and a floor, thereby solving the defects of difficult installation and large construction amount of the traditional electric heating floor.
In order to achieve the above purpose, the invention adopts the following specific scheme:
an electric heating floor unit comprises a panel, a base material and a bottom plate which are sequentially arranged from top to bottom, wherein the base material is integrally connected with at least one plug connector, and at least one plug groove which corresponds to the plug connectors one by one is formed in the base material; two circular mounting grooves are further formed in the base material, two heating components are further arranged in the base material, each heating component comprises two heating units, the two heating units in the same group are electrically connected through a heating piece, and the four heating units are exposed out of the two circular mounting grooves respectively; at least one expansion body is embedded on the base material, and the expansion coefficient of the expansion body is larger than that of the base material. Through the structure for accommodating the connecting piece, two adjacent bottom plate units can be spliced together through the connecting piece rapidly during installation, so that the on-site installation is facilitated, gaps can be eliminated, and the safety is improved; in addition, in the heating process of the floor units, the generated heat promotes the expansion body to expand, and the expansion body is closely attached to other adjacent floor units after expansion, so that gaps between the adjacent floor units are completely eliminated, damage of external factors can be prevented, and for example, short circuit of heating components caused by infiltration of water into the floor units can be prevented.
Preferably, the heating unit comprises a conductive sleeve fixedly arranged in the base material, a second channel is formed in the center of the conductive sleeve, two ends of the second channel are communicated with the conductive sleeve, and the heating parts are respectively and electrically connected with the conductive sleeves of the two heating units in the same group. Through setting up the electrically conductive cover, can make the connecting piece be connected with electrically conductive cover electricity earlier, then be connected with the piece electricity that generates heat through electrically conductive cover, because the cross-sectional area of electrically conductive cover is greater than the cross-sectional area of generating heat, so be convenient for more carry out the location when the installation.
Preferably, the heating unit further comprises a first insulating support body embedded in the base material, a first channel is formed in the center of the first insulating support body, two ends of the first channel penetrate through the first insulating support body, the conductive sleeve is embedded on the inner wall of the first insulating support body, the second channel is communicated with the first channel, and the length of the second channel is smaller than that of the first channel. The first insulating support body protects the conductive sleeve from being deformed by force.
Preferably, the first insulating support body is fixedly connected with the conductive sleeve through a threaded connection assembly, and the threaded connection assembly comprises a metal connecting sleeve, a metal threaded rod, an insulating base and a jacking column head; the metal connecting sleeve is embedded in the conductive sleeve, the radial installation direction of the metal connecting sleeve is mutually perpendicular to the radial installation direction of the conductive sleeve, the metal connecting sleeve is connected with the metal threaded rod in a threaded fit manner, a base in a round table shape is arranged at the bottom end of the metal threaded rod, a jacking column head in a conical shape is arranged at the top end of the metal threaded rod, and the jacking column head is jacked under the driving action of the metal threaded rod, so that the jacking column head is in contact with the heating element. The threaded connection assembly can tightly jack the heating element through the jacking column head, and the heating element is prevented from being in contact with the conductive sleeve.
Preferably, the substrate is set to cuboid, the panel is fixed on the upper surface of the substrate in an adhering way, the bottom plate is fixed on the lower surface of the substrate in an adhering way, the plug is integrally connected to one of the end walls of the substrate, the plug groove is formed in the other end wall of the substrate, the number of the expansion bodies is two, and the two expansion bodies are respectively embedded in the two side walls of the substrate.
A quick connector for connect foretell electric heating floor unit, quick connector includes the second insulating support body, the second insulating support body with circular mounting groove phase-match, the second insulating support body fixedly connected with two electrically conductive pieces, works as the second insulating support body inserts in the circular mounting groove, two electrically conductive pieces respectively with two the piece electricity that generates heat is connected. The quick connecting piece can be quickly and accurately connected with the floor unit, so that the floor unit is spliced, and the circuit connection is stable, safe and reliable.
Preferably, the conductive member is provided in a long strip shape, two ends of the conductive member extend out from the second insulating support body, and one end or two ends of the conductive member are electrically connected with the connecting assembly.
Preferably, the connection assembly comprises a conductive sheet assembly and a spherical metal contact which are electrically connected; the conductive sheet assembly is electrically connected with the conductive piece and comprises a first elastic conductive sheet, a second elastic conductive sheet and a third elastic conductive sheet, wherein the first elastic conductive sheet and the third elastic conductive sheet are of a curved structure with the middle protruding and the two ends being low, and the first elastic conductive sheet and the third elastic conductive sheet are positioned on the upper side surface and the lower side surface of the second elastic conductive sheet; the diameter of the spherical metal contact is smaller than or equal to the diameter of the inner circular wall surface of the conductive sleeve in the base material, and the maximum interval formed between the first elastic conductive sheet and the third elastic conductive sheet in the conductive sheet assembly is larger than the diameter of the spherical metal contact. The first elastic conducting strip and the third elastic conducting strip in the conducting strip component can be tightly attached to the conducting sleeve in the base material on one hand, so that the conduction of the heating element is realized, and on the other hand, the error generated when the floor unit is spliced can be eliminated. The spherical metal contact enables the elastic conductive sheet in the conductive sheet component to generate corresponding deformation along with compression in the process of embedding the conductive sheet component into the conductive sleeve in the base material, so that the first elastic conductive sheet and the third elastic conductive sheet in the conductive sheet component can be tightly attached to the inner wall surface of the conductive sleeve in the base material.
Preferably, the second insulating support body is also fixedly connected with a connecting sleeve corresponding to the connecting assembly, and the conductive piece extends out of the second insulating support body and then penetrates through the connecting sleeve. When the connecting piece inserts in the circular mounting groove, the adapter sleeve inserts in the first passageway thereby with first insulating support body connection, improves the steadiness of connection.
A floor comprising the quick connector. The floor has the advantages of simple structure, quick installation, shortened construction time and reduced construction cost.
The floor unit is provided with the structure for accommodating the connecting piece, and when the floor unit is installed, two adjacent floor units can be spliced together through the connecting piece quickly, so that the floor unit is convenient for on-site installation, gaps can be eliminated, and the safety is improved. The quick connecting piece can be quickly and accurately connected with the floor unit, so that the floor unit is spliced, and the circuit connection is stable, safe and reliable. The floor disclosed by the invention has a simple structure, can be quickly installed, shortens the construction time and reduces the construction cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of the construction of the floor unit of the present invention;
FIG. 2 is a schematic view of the arrangement of the expansion body of the floor unit according to the invention;
FIG. 3 is a schematic view of the structure of the quick connector of the present invention when the conductive member is connected to only one connector assembly;
FIG. 4 is a schematic view of the structure of the quick connector of the present invention when the conductive member connects two connection assemblies;
FIG. 5 is a top view of the overall structure of the quick connector of the present invention;
FIG. 6 is a cross-sectional view of the mating of the floor unit of the present invention with a quick connector;
FIG. 7 is a top view of the floor structure of the present invention;
FIG. 8-1 is a schematic view of the structure of the threaded connection assembly of the present invention in connection with a heat generating component;
FIG. 8-2 is a schematic cross-sectional view of the threaded connection assembly of the present invention;
reference numerals: 1-plug connector, 2-panel, 3-substrate, 4-bottom plate, 5-installation groove, 6-first channel, 7-first insulating support, 8-conductive sleeve, 9-second channel, 10-threaded connection assembly, 101-metal connecting sleeve, 102-metal threaded rod, 103-insulating base, 104-jacking column head, 11-heating element, 12-plug groove, 13-expansion body, 14-second insulating support, 15-conductive element, 16-connecting sleeve, 17-conductive sheet assembly, 171-first elastic conductive sheet, 172-second elastic conductive sheet, 173-third elastic conductive sheet, 18-spherical metal contact, 19-main cable.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, 8-1 and 8-2, fig. 1 is a structural cross-sectional view of the flooring unit of the present invention, fig. 2 is a schematic view of an arrangement mode of an expansion body of the flooring unit of the present invention, fig. 3 is a schematic view of a structure in which a conductive member of a quick connector of the present invention is connected to only one connection assembly, fig. 4 is a schematic view of a structure in which a conductive member of a quick connector of the present invention is connected to two connection assemblies, fig. 5 is a schematic view of an overall structure of the quick connector of the present invention, fig. 6 is a cross-sectional view of a mating mode of the flooring unit of the present invention and the quick connector, fig. 7 is a schematic view of a structure of the flooring unit of the present invention, and fig. 8-1 is a schematic view of a structure of a screw connection assembly of the present invention.
As shown in fig. 1 to 7, an electric heating floor unit, a quick connector and a floor electric heating floor unit comprise a panel 2, a base material 3 and a bottom plate 4 which are sequentially arranged from top to bottom.
As shown in fig. 1 to 2 and 6: the base material 3 is integrally connected with at least one plug connector 1, and at least one plug groove 12 corresponding to the plug connectors 1 one by one is also formed in the base material 3. When the floor units are spliced to form a floor, the plug-in connector 1 and the plug-in groove 12 cooperate with each other for connecting two floor units, and since one floor unit is to be connected to at least one other floor unit, the plug-in connector 1 and the plug-in groove 12 are each provided as at least one. Two circular mounting grooves 5 are also provided in the base material 3, the circular mounting grooves 5 being adapted to receive connectors for connecting two floor units. The inside two heating element that still is provided with of substrate 3, every heating element include two heating element, and two heating element of same group pass through the heating element 11 electricity and are connected, and heating element 11 can set up to the heating wire, and two circular mounting groove 5 expose four heating element respectively, still inlay on the substrate 3 and be equipped with at least one expansion body 13, and the expansion coefficient of expansion body 13 is greater than the expansion coefficient of substrate 3. During the heating process of the floor units, the generated heat promotes the expansion body 13 to expand, and the expansion body 13 is closely attached to other adjacent floor units after expansion, so that gaps between the adjacent floor units are completely eliminated, damage caused by external factors can be prevented, and for example, short circuit of heating components caused by water penetrating into the floor units can be prevented. The substrate 3 sets up to the cuboid form, and panel 2 bonding is fixed at the upper surface of substrate 3, and bottom plate 4 bonding is fixed at the lower surface of substrate 3, and bayonet socket 1 body coupling is on one of them end wall of substrate 3, and the jack groove 12 is offered on the another end wall of substrate 3, and expansion body 13 sets up to two, and two expansion body 13 inlay respectively and establish on two lateral walls of substrate 3.
As shown in fig. 6: the heating unit comprises a conductive sleeve 8 fixedly arranged in the base material 3, a second channel 9 is formed in the center of the conductive sleeve 8, two ends of the second channel 9 are communicated with the conductive sleeve 8, heating pieces 11 are respectively electrically connected with the conductive sleeves 8 of the two heating units in the same group, and the conductive sleeve 8 can be arranged as a copper pipe. Through setting up electrically conductive cover 8, can make the connecting piece be connected with electrically conductive cover 8 electricity earlier, then be connected with the piece 11 electricity that generates heat through electrically conductive cover 8, because electrically conductive cover 8's cross-sectional area is greater than the cross-sectional area that generates heat piece 11, so be convenient for more carry out the location when the installation. The heating unit further comprises a first insulating support body 7 embedded in the base material 3, a first channel 6 is formed in the center of the first insulating support body 7, two ends of the first channel 6 are all communicated with the first insulating support body 7, a conductive sleeve 8 is embedded on the inner wall of the first insulating support body 7, a second channel 9 is communicated with the first channel 6, and the length of the second channel 9 is smaller than that of the first channel 6. The first insulating support 7 protects the conductive sleeve 8 from being deformed by force.
As shown in fig. 6, 8-1 and 8-2: the first insulating support body 7 is fixedly connected with the conductive sleeve 8 through a threaded connection assembly 10, and the threaded connection assembly 10 comprises a metal connecting sleeve 101, a metal threaded rod 102, an insulating base 103 and a jacking column head 104; the metal connecting sleeve 101 is embedded in the conductive sleeve 8, the radial installation direction of the metal connecting sleeve 101 is mutually perpendicular to the radial installation direction of the conductive sleeve 8, the metal connecting sleeve 101 is connected with the metal threaded rod 102 in a threaded fit manner, a base 103 in a round table shape is arranged at the bottom end of the metal threaded rod 102, a conical jacking column head 104 is arranged at the top end of the metal threaded rod 102, and the jacking column head 104 is jacked under the driving action of the metal threaded rod 102, so that the jacking column head 104 is in contact with the heating element 11. The threaded connection assembly 10 can tightly jack the heating element 11 through the jacking column head 104, so that the heating element 11 is prevented from being in contact with the conductive sleeve 8.
As shown in fig. 3 to 5: a quick connector for connect foretell electric heating floor unit, quick connector includes the insulating support body 14 of second, and the insulating support body 14 of second and circular mounting groove 5 assorted sets up to cylindric, convenient equipment and dismantlement. The second insulating support 14 is fixedly connected with two conductive members 15, and when the second insulating support 14 is inserted into the circular mounting groove 5, the two conductive members 15 are electrically connected with the two heat generating members 11, respectively. The conductive piece 15 is arranged in a strip shape, both ends of the conductive piece 15 extend out of the second insulating support body 14, one end or both ends of the conductive piece 15 are electrically connected with a connecting component, the conductive piece 15 is electrically connected with the conductive sleeve 8 through the connecting component, and further the conductive piece 15 is electrically connected with the heating piece 11 through the conductive sleeve 8, and the connecting component comprises a conductive sheet component 17 and a spherical metal contact 18 which are electrically connected; the conductive sheet assembly 17 is electrically connected to the conductive member 15, where the conductive sheet assembly 17 includes a first elastic conductive sheet 171, a second elastic conductive sheet 172, and a third elastic conductive sheet 173, the first elastic conductive sheet 171 and the third elastic conductive sheet 173 are all in a curved structure with a middle protruding and two low ends, and the first elastic conductive sheet 171 and the third elastic conductive sheet 173 are located on the upper and lower sides of the second elastic conductive sheet 172. The first elastic conductive sheet 171 and the third elastic conductive sheet 173 in the conductive sheet assembly 17 can be tightly attached to the conductive sleeve 8 in the base material 3 on one hand, so as to realize the conduction of the heating element 11, and on the other hand, the error generated when the floor units are spliced can be eliminated. The ball contact 18 is used to secure the elastic conductive piece 17. The diameter of the spherical metal contact 18 is smaller than or equal to the diameter of the circular wall surface in the conductive sleeve 8 in the base material 3, and the maximum interval formed between the first elastic conductive sheet 171 and the third elastic conductive sheet 173 in the conductive sheet assembly 17 is larger than the diameter of the spherical metal contact 18. In this way, in the process of embedding the conductive sheet assembly 17 into the conductive sleeve 8 in the base material 3, the elastic conductive sheet in the conductive sheet assembly 17 deforms correspondingly along with the compression, so that the first elastic conductive sheet 171 and the third elastic conductive sheet 173 in the conductive sheet assembly 17 can be tightly attached to the inner wall surface of the conductive sleeve 8 in the base material 3.
As shown in fig. 3 to 5: the second insulating support body 14 is fixedly connected with a connecting sleeve 16 corresponding to the connecting assembly, the connecting sleeve 16 is made of insulating materials, the conducting piece 15 extends out of the second insulating support body 14 and then penetrates through the connecting sleeve 16, and when the connecting piece is inserted into the circular mounting groove 5, the connecting sleeve 16 is inserted into the first channel 6 to be connected with the first insulating support body 7, so that the connecting stability is improved.
As shown in fig. 7: the floor board is formed by splicing a plurality of floor board units, the floor board units are connected through the quick connecting pieces, specifically, all the floor board units are divided into a plurality of columns, each column comprises a plurality of floor board units, the floor board units in the same column are arranged along the length direction and are connected end to end in sequence, and the two ends of a conductive piece 15 for connecting the quick connecting pieces of two adjacent floor board units are electrically connected with connecting components; one of the floor units at the end of each column is also electrically connected to the main cable 19 by means of a quick connection, the conductive member 15 of which quick connection is electrically connected to the connection assembly at only one end and directly to the main cable 19 at the other end.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An electric heating floor unit, includes panel (2), substrate (3) and bottom plate (4) that from the top down set gradually, its characterized in that:
the base material (3) is integrally connected with at least one plug connector (1), and the base material (3) is also provided with at least one plug groove (12) which corresponds to the plug connectors (1) one by one;
two circular mounting grooves (5) are further formed in the base material (3), two heating components are further arranged in the base material (3), each heating component comprises two heating units, the two heating units in the same group are electrically connected through a heating piece (11), and the four heating units are respectively exposed out of the two circular mounting grooves (5);
at least one expansion body (13) is embedded on the base material (3), and the expansion coefficient of the expansion body (13) is larger than that of the base material (3);
the heating unit comprises a conductive sleeve (8) fixedly arranged in the base material (3), a second channel (9) is formed in the center of the conductive sleeve (8), two ends of the second channel (9) are respectively communicated with the conductive sleeve (8), and the heating parts (11) are respectively electrically connected with the conductive sleeves (8) of the two heating units in the same group;
the plug connector (1) is integrally connected to one end wall of the base material (3), and the plug groove (12) is formed in the other end wall of the base material (3).
2. An electric floor unit as claimed in claim 1, characterized in that: the heating unit further comprises a first insulating support body (7) embedded in the base material (3), a first channel (6) is formed in the center of the first insulating support body (7), two ends of the first channel (6) are communicated with the first insulating support body (7), the conductive sleeve (8) is embedded on the inner wall of the first insulating support body (7), a second channel (9) is communicated with the first channel (6), and the length of the second channel (9) is smaller than that of the first channel (6).
3. An electric floor unit as claimed in claim 2, characterized in that: the first insulating support body (7) is fixedly connected with the conductive sleeve (8) through a threaded connection assembly (10), and the threaded connection assembly (10) comprises a metal connecting sleeve (101), a metal threaded rod (102), an insulating base (103) and a jacking column head (104);
the metal connecting sleeve (101) is embedded in the conductive sleeve (8), the radial installation direction of the metal connecting sleeve (101) is mutually perpendicular to the radial installation direction of the conductive sleeve (8), the metal connecting sleeve (101) is connected with the metal threaded rod (102) in a threaded fit manner, the bottom end of the metal threaded rod (102) is provided with the insulating base (103) in a circular truncated cone shape, the top end of the metal threaded rod (102) is provided with the jacking column cap (104) in a conical shape, and the jacking column cap (104) is jacked under the driving action of the metal threaded rod (102), so that the jacking column cap (104) is in contact with the heating element (11).
4. An electric floor unit as claimed in claim 1, characterized in that: the base material (3) is set to the cuboid form, panel (2) bonding is fixed the upper surface of base material (3), bottom plate (4) bonding is fixed the lower surface of base material (3), expansion body (13) set up two, two expansion body (13) inlay respectively and establish on two lateral walls of base material (3).
5. A quick connector for connecting an electric floor unit as claimed in claim 1, characterized in that: the quick connecting piece comprises a second insulating support body (14), the second insulating support body (14) is matched with the circular mounting groove (5), the second insulating support body (14) is fixedly connected with two conductive pieces (15), and when the second insulating support body (14) is inserted into the circular mounting groove (5), the two conductive pieces (15) are respectively electrically connected with the two heating pieces (11).
6. A quick connector as defined in claim 5, wherein: the conducting piece (15) is arranged to be long, two ends of the conducting piece (15) extend out of the second insulating support body (14), and one end or two ends of the conducting piece (15) are electrically connected with connecting components.
7. A quick connector as defined in claim 6, wherein: the connection assembly comprises a conductive sheet assembly (17) and a spherical metal contact (18) which are electrically connected;
the conductive sheet assembly (17) is electrically connected with the conductive piece (15), the conductive sheet assembly (17) comprises a first elastic conductive sheet (171), a second elastic conductive sheet (172) and a third elastic conductive sheet (173), the first elastic conductive sheet (171) and the third elastic conductive sheet (173) are of a curved structure with low middle protruding two ends, and the first elastic conductive sheet (171) and the third elastic conductive sheet (173) are positioned on the upper side surface and the lower side surface of the second elastic conductive sheet (172);
the diameter of the spherical metal contact (18) is smaller than or equal to the diameter of the circular wall surface in the conductive sleeve (8) in the base material (3), and the maximum interval formed between the first elastic conductive sheet (171) and the third elastic conductive sheet (173) in the conductive sheet assembly (17) is larger than the diameter of the spherical metal contact (18).
8. A quick connect as defined in claim 7, wherein: the second insulating support body (14) is also fixedly connected with a connecting sleeve (16) corresponding to the connecting assembly, and the conductive piece (15) penetrates through the connecting sleeve (16) after extending out of the second insulating support body (14).
9. A floor board, characterized in that: comprising a quick connector according to any of the preceding claims 5-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883459.9A CN108954465B (en) | 2018-08-06 | 2018-08-06 | Electric heating floor unit, quick connector and floor |
| CN202410117386.8A CN117968131A (en) | 2018-08-06 | 2018-08-06 | Floor electric heating module and electric heating floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883459.9A CN108954465B (en) | 2018-08-06 | 2018-08-06 | Electric heating floor unit, quick connector and floor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410117386.8A Division CN117968131A (en) | 2018-08-06 | 2018-08-06 | Floor electric heating module and electric heating floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108954465A CN108954465A (en) | 2018-12-07 |
| CN108954465B true CN108954465B (en) | 2024-03-19 |
Family
ID=64467607
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810883459.9A Active CN108954465B (en) | 2018-08-06 | 2018-08-06 | Electric heating floor unit, quick connector and floor |
| CN202410117386.8A Pending CN117968131A (en) | 2018-08-06 | 2018-08-06 | Floor electric heating module and electric heating floor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410117386.8A Pending CN117968131A (en) | 2018-08-06 | 2018-08-06 | Floor electric heating module and electric heating floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108954465B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110972341A (en) * | 2019-12-18 | 2020-04-07 | 光之科技(北京)有限公司 | Heating assembly |
| CN113031331B (en) * | 2021-03-18 | 2022-08-05 | 苏州玉书屏新材料有限公司 | Low-cost giant liquid crystal display film and preparation process thereof |
| WO2024136739A1 (en) * | 2022-12-21 | 2024-06-27 | Heat Click Company Ab | A panel and an electrical connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2798479Y (en) * | 2005-05-18 | 2006-07-19 | 夏跃春 | Electrothermal plate and electrothermal plate system thereof |
| CN102109196A (en) * | 2009-12-25 | 2011-06-29 | 李增清 | Electric heating floor board |
| CN102628315A (en) * | 2012-04-09 | 2012-08-08 | 王春安 | Composite floor |
| CN106522506A (en) * | 2016-12-27 | 2017-03-22 | 南京林业大学 | Safe and rapid circuit connecting structure and method for heating floor |
| CN106703364A (en) * | 2016-12-27 | 2017-05-24 | 南京林业大学 | Self-heating multilayered wood floor and preparation method thereof |
| CN106760388A (en) * | 2017-01-12 | 2017-05-31 | 江苏欧圣木业有限公司 | Moistureproof consolidated floor |
| CN209013323U (en) * | 2018-08-06 | 2019-06-21 | 南京林业大学 | A kind of electric heating floor unit, Quick connection part and floor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2954753A2 (en) * | 2013-02-05 | 2015-12-16 | Swansea University | Heating element |
-
2018
- 2018-08-06 CN CN201810883459.9A patent/CN108954465B/en active Active
- 2018-08-06 CN CN202410117386.8A patent/CN117968131A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2798479Y (en) * | 2005-05-18 | 2006-07-19 | 夏跃春 | Electrothermal plate and electrothermal plate system thereof |
| CN102109196A (en) * | 2009-12-25 | 2011-06-29 | 李增清 | Electric heating floor board |
| CN102628315A (en) * | 2012-04-09 | 2012-08-08 | 王春安 | Composite floor |
| CN106522506A (en) * | 2016-12-27 | 2017-03-22 | 南京林业大学 | Safe and rapid circuit connecting structure and method for heating floor |
| CN106703364A (en) * | 2016-12-27 | 2017-05-24 | 南京林业大学 | Self-heating multilayered wood floor and preparation method thereof |
| CN106760388A (en) * | 2017-01-12 | 2017-05-31 | 江苏欧圣木业有限公司 | Moistureproof consolidated floor |
| CN209013323U (en) * | 2018-08-06 | 2019-06-21 | 南京林业大学 | A kind of electric heating floor unit, Quick connection part and floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117968131A (en) | 2024-05-03 |
| CN108954465A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108954465B (en) | Electric heating floor unit, quick connector and floor | |
| KR101218158B1 (en) | Infrared electrothermal raised floor piece and floor comprising the same | |
| CN202719665U (en) | Electric heating wire routing structure of electric heating floor | |
| CN209013323U (en) | A kind of electric heating floor unit, Quick connection part and floor | |
| CN210801370U (en) | Large-size heating assembly of electric heater | |
| CN211151906U (en) | High-performance solar photovoltaic panel frame | |
| CN211089062U (en) | Bus duct connection structure | |
| CN202248752U (en) | Novel combination heating floor board | |
| CN210840420U (en) | Wireless controller of electric motorcycle | |
| CN109616282B (en) | Transformer | |
| CN202633711U (en) | Power plug with socket for household appliance | |
| CN208623010U (en) | A kind of expansible Multifunctional power strip | |
| CN218993513U (en) | Connection structure of operation panel and side plate of warmer | |
| CN218510983U (en) | Energy storage heating equipment | |
| CN202111300U (en) | Waterproof quick plug of carbon crystal heating plate floor heater | |
| CN213425229U (en) | Heat insulation and heat preservation wiring device for heating body | |
| CN218385906U (en) | Multiport cable test socket support plate | |
| CN212319836U (en) | Connecting wire system for electric heating movable floor | |
| CN203015141U (en) | Test apparatus heating device | |
| CN220156854U (en) | Gas electric network energy integrated column | |
| CN202474496U (en) | Power supply line structure of electric heater | |
| CN212486818U (en) | Electric heating film energy-saving heating module convenient to install | |
| CN220986343U (en) | Pressure-sensitive intelligent floor | |
| CN219569415U (en) | Integrated electric heating wallboard with heat storage function | |
| CN102306883A (en) | Socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |