Electric heating piece
Technical field
The utility model is related to heat supply heating technical fields, more particularly to a kind of electric heating piece.
Background technology
Intelligent heating electric heating piece is as heating plate made of a kind of novel high polymer electronic material, at present not only in family
It is got a lot of applications in floor heating heating system, but also being answered in fields such as oil, chemical industry, machinery, ship, aviations
With.But existing intelligent heating electric heating piece is mainly that the metallic heating body that pool shape, silk fill is evenly distributed with and is coated with high temperature resistant silicon
Between the glass fibre of rubber, being formed through hot press moulding, adstante febre is generated heat by metallic heating body generates heat, and security risk is big,
High energy consumption.And the connection type of electric heating piece is to be stripped out the electrode in electric heating piece with tool, after then being connect with conducting wire
With winding, above insulating tape, installation operation are troublesome and insecure again.
Utility model content
Based on this, it is necessary in view of the above problems, provide a kind of safe, simple installation and firm electric heating
Piece.
A kind of electric heating piece, including:Conductive plate, is connected in two conducting wires being embedded at respectively inside the conductive plate both sides
The clamping joint abutted on the conductive plate and with the conducting wire;The conductive plate is equipped with two storage tanks and several open pores, institute
It states storage tank and houses the conducting wire, the conductive plate between the adjacent open pore constitutes the heating tape of lateral connection;It is described
Several reticulated cells are offered on conducting wire;The clamping joint includes interconnecting piece, the holding section being connect with the interconnecting piece, set on described
Several upper protrusions and lower convexity, the upper protrusion on holding section are inserted into the conductive plate from above the conductive plate and are led with described
Line abuts, and the lower convexity is inserted into the conductive plate from below the conductive plate and is abutted with the conducting wire.
Above-mentioned electric heating piece, including conductive plate, be embedded respectively with inside conductive plate both sides two conducting wires, be connected in conductive plate
Clamping joint that is upper and being abutted with conducting wire, clamping joint is connect with circumscripted power line when use.It, can since conducting wire is embedded in conductive plate
It places conducting wire leakage and causes peril, it is safe.The electric heating piece is due to offering several reticulated cells, conducting wire on conducting wire
When in storage tank, conductive plate invaginates because of deformation fills reticulated cell increase contact area, keeps the electric conductivity of conductive plate more excellent, leads
The pull resistance of line is good, is not easy to be pullled to fall off.Clamping joint is equipped with several upper protrusions and lower convexity, and upper protrusion, lower convexity are inserted into
Conductive plate is abutted from both sides with conducting wire, and with conductive plate secure and reliable connection, interconnecting piece can rapidly be connect with circumscripted power line,
Install convenient.
The conducting wire is that strip is flat in one of the embodiments, and the surface of the conducting wire is covered with a tin coating.
The thickness of the conductive plate is 0.5~2mm in one of the embodiments,.
Protruded out on the conductive plate in one of the embodiments, four reinforcement flanges, the reinforcement flange with it is described
Storage tank is oppositely arranged.
Two conducting wires are arranged in parallel in one of the embodiments,.
The conducting wire is made of conductive material in one of the embodiments,.
The interconnecting piece is open ring structure in one of the embodiments,.
The holding section includes the lower platen being connect with the interconnecting piece and the pushing in one of the embodiments,
The connecting plate of plate connection, the top board being connect with the connecting plate, form a U between the lower platen, connecting plate and top board
Type bayonet.
The upper protrusion is located on the top board in one of the embodiments, and the lower convexity is located at the pushing
On plate.
The open pore is arc-shaped close to the end of the conducting wire in one of the embodiments,.
Description of the drawings
Fig. 1 is the schematic diagram of one preferred embodiment electric heating piece of the utility model;
Fig. 2 is the schematic diagram at another visual angle of electric heating piece shown in Fig. 1;
Fig. 3 is the sectional view of electric heating piece shown in Fig. 1;
Fig. 4 is the side view of conductive plate in electric heating piece shown in Fig. 1;
Fig. 5 is the schematic diagram of clamping joint in electric heating piece shown in Fig. 1;
Fig. 6 is the enlarged diagram at circle A in electric heating piece shown in Fig. 1;
Fig. 7 is the enlarged diagram at circle B in electric heating piece shown in Fig. 3;
Attached drawing marks explanation:
10- electric heating pieces, 20- conductive plates, 21- storage tanks, 22- open pores, the heating tapes 23-, 24- reinforce flange, and 30- is led
Line, 31- reticulated cells, 40- clamping joints, 41- interconnecting pieces, the holding sections 42-, the upper protrusions of 43-, 44- lower convexity, 45- lower platens, 46-
Connecting plate, 47- top boards, 48-U type bayonets.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
The understanding for opening content is more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 7 is please referred to, is the electric heating piece 10 of one preferred embodiment of the utility model, which includes conduction
Plate 20, two conducting wires 30 being embedded at respectively inside 20 both sides of conductive plate are connected on conductive plate 20 and are abutted with conducting wire 30
Clamping joint 40, clamping joint 40 is connect with circumscripted power line when use.
Further, with reference to Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, the conductive plate 20 is using novel conductive material by squeezing
Molding machine is extruded from, such as conductive plastics and conductive rubber, and the thickness of conductive plate 20 is 0.5~2mm, and specific thickness can basis
Actual needs variation.Conductive plate 20 is rectangular shape, and conductive plate 20 is equipped with two storage tanks 21 and several open pores 22, houses
Slot 21 houses conducting wire 30, and conductive plate 20 between adjacent apertures hole 22 constitutes the heating tape 23 of lateral connection, and heating tape 23 can be with
Ensure that current convergence flows in a certain direction.Open pore 22 is lateral arrangement strip, is equally spaced in the longitudinal direction, open pore
22 close to the end of conducting wire 30 be it is arc-shaped, arc-shaped end can be avoided with transition conductive plate 20 be laid with installation process pass through
Square position is torn.Further, four reinforcement flanges 24 are protruded out on conductive plate 20, reinforce flange 24 and 21 phase of storage tank
To setting, reinforcement flange 24 is strip, reinforces flange 24 and ensure that conductive plate 20 is equipped with the part bearing strength of storage tank 21.
Further, with reference to Fig. 3, Fig. 6 and Fig. 7, the conducting wire 30 is that strip is flat, and the surface of conducting wire 30 is covered with a plating
Tin layers, two conducting wires 30 are arranged in parallel, and conducting wire 30 is made of conductive material, and copper or aluminum are used in the present embodiment
At conductive clinker may be used in other embodiments or conductive rubber is made.Several reticulated cells 31 are offered on conducting wire 30, are led
Conducting medium in battery plate 20 increases the heat transfer efficiency of conducting wire 30 by covering filling reticulated cell 31 after extruding.
Further, with reference to Fig. 5, the clamping joint 40 includes interconnecting piece 41, the holding section 42 that is connect with interconnecting piece 41, sets
In several raised 43 and lower convexity 44 on holding section 42, upper raised 43 self-conductance battery plate 20 is inserted into conductive plate 20 and is supported with conducting wire 30
It connects, 44 self-conductance battery plate 20 of lower convexity is inserted into conductive plate 20 and is abutted with conducting wire 30 below.Wherein in the present embodiment upper protrusion 43 with
The quantity of lower convexity 44 is seven, can be set according to actual needs raised 43 and lower convexity 44 in other embodiments
Quantity, upper raised 43, lower convexity 44 be horn structure, horn structure is convenient for upper raised 43, lower convexity 44 be inserted into conductive plate 20 with
Conducting wire 30 abuts.Further, interconnecting piece 41 is open ring structure, is internally threaded in the present embodiment for external power supply
Line connects, because interconnecting piece 41 is open ring structure, can ensure that interconnecting piece 41 is not easy to damage because of excessive compression in this way, ensure
Service life.Further, holding section 42 includes the lower platen 45 being connect with interconnecting piece 41, the company being connect with lower platen 45
Fishplate bar 46, the top board 47 being connect with connecting plate 46, form a U-shaped card mouth 48 between lower platen 45, top board 47.Clamping joint 40
It is in an open state when installation, is rotated top board 47 along connecting plate 46 originally with external force so that is raised on volume on top board 47
It is abutted with conducting wire 30 in 43 insertion conductive plates 20.Similarly, the lower convexity 44 on lower platen 45 is inserted into conductive plate 20 and conducting wire 30
Connection, after top board 47 and lower platen 45 are compressed, clamping joint 40 is fixed to be inserted into conductive plate 20 and be abutted with conducting wire 30, is ensured good
Good electric conductivity.
In use, a conducting wire 30 connects positive pole by interconnecting piece 41, in addition a conducting wire 30 is connect by interconnecting piece 41
Power cathode.After energization, positive pole electric current connection clamping joint 40 forms positive electricity into a conducting wire 30 on whole conducting wire 30
Pressure, power cathode electric current are connected to clamping joint 40 and enter an other conducting wire 30, and negative voltage is formed on whole conducting wire 30.Two are led
Voltage difference is formed between line 30, multiple heating tapes 23 of the electric current on conductive plate 20 are from positive voltage conducting wire 30 to negative voltage conducting wire
30, heating tape 23 is equivalent to resistance, and electric current is generated heat by rear heating tape 23, into but electric heating piece 10 generate heat, whole process generates
Voltage low-voltage, human body is not injured, heating temperature is controllable, securely and reliably.
Above-mentioned electric heating piece 10, including conductive plate 20, be embedded respectively and two conducting wires 30 inside 20 both sides of conductive plate, clamping
Clamping joint 40 is connect with circumscripted power line when the clamping joint 40 abutted on conductive plate 20 and with conducting wire 30, use.Due to conducting wire
30 are embedded in conductive plate 20, can place the leakage of conducting wire 30 and cause peril, safe.The electric heating piece 10 is due to leading
Several reticulated cells 31 are offered on line 30, when conducting wire 30 is located in storage tank 21, conductive plate 20 invaginates because of deformation fills reticulated cell
31 increase contact area, keep the electric conductivity of conductive plate 20 more excellent, the pull resistance of conducting wire is good, is not easy to be pullled to fall off.Clamping joint 40
Be equipped with several raised 43 and lower convexity 44, upper raised 43, lower convexity 44 be inserted into conductive plate 20 abutted from both sides with conducting wire 30,
With 20 secure and reliable connection of conductive plate, interconnecting piece 41 can rapidly be connect with circumscripted power line, install convenient.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.