CN206806534U - Electric heating system power input binding post - Google Patents
Electric heating system power input binding post Download PDFInfo
- Publication number
- CN206806534U CN206806534U CN201720721134.1U CN201720721134U CN206806534U CN 206806534 U CN206806534 U CN 206806534U CN 201720721134 U CN201720721134 U CN 201720721134U CN 206806534 U CN206806534 U CN 206806534U
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- electric heating
- heating element
- radiator plate
- terminals
- heating system
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Abstract
The utility model discloses a kind of electric heating system power input binding post, including conductive radiator plate, one end of the conductive radiator plate is electric heating element terminals, the electric heating element terminals are provided with electric heating element termination, the other end of the conductive radiator plate is supply terminals, and the supply terminals is provided with power supply connection box.The utility model thermal diffusivity is good, can reduce junction temperature, avoids power supply connecting wire from ensure that the normal work of electric heating system because being damaged phenomenon by thermal oxide, aging.
Description
Technical field
It the utility model is related to a kind of power supply interconnection technique, more particularly to a kind of electric heating system power input binding post.
Background technology
When connecting power supply, power supply connecting wire is more to be directly connected to electric heating system with electric heating system electric heating element at present, and
And in small distance with electric heating system electric heating element at wiring, the height of power supply connecting wire at such wiring by electric heating system
Temperature has a great influence, and heat transfer is at wiring, and thermal diffusivity is poor at wiring, not easy heat radiation so that junction temperature is higher, electricity
Source connecting wire easily by thermal oxide, aging and damage, influence the normal work of electric heating system.
Utility model content
Technical problem to be solved in the utility model is:It is good to provide a kind of thermal diffusivity, junction temperature can be reduced, kept away
Power-free connecting wire ensures that the electric heating system power supply of electric heating system normal work is defeated because being damaged phenomenon by thermal oxide, aging
Enter binding post.
In order to solve the above technical problems, the technical solution of the utility model is:Electric heating system power input binding post, bag
Conductive radiator plate is included, one end of the conductive radiator plate is electric heating element terminals, and the electric heating element terminals are provided with electric heating
Element termination, the other end of the conductive radiator plate is supply terminals, and the supply terminals fills provided with power supply wiring
Put.
As preferable technical scheme, the electric heating element termination is electric heating element wiring hole, terminal screw or connect
Line device;The power supply connection box is power supply wiring hole, terminal screw or electric wire connecting junction.
As preferable technical scheme, the neighboring of the electric heating element terminals is provided with radiating extension.
As preferable technical scheme, the neighboring of the supply terminals also is provided with the extension that radiates.
As preferable technical scheme, the conductive radiator plate is copper sheet or stainless steel substrates.
As preferable technical scheme, led described between the electric heating element termination and the power supply connection box
Electricity heat sink is provided with the conductive thermal resistance portion that sectional area is less than electric heating element terminals.The setting in conductive thermal resistance portion, reduces heat
Measure the area of transmission channels so that it is delivered to the heat at power supply connecting wire and is further reduced, while conductive radiator plate
The structure thermal diffusivity of tabular itself is good, and area of dissipation is big, can dissipate partial heat, reduces the temperature of junction, avoids
Power supply connecting wire ensure that the normal work of electric heating system because being damaged phenomenon by thermal oxide, aging.
It is described conductive scattered between the electric heating element terminals and the supply terminals as preferable technical scheme
Hot plate is provided with the conductive radiator plate mounting hole for being used for being fixed on insulating base.
As preferable technical scheme, the conductive radiator plate is symmetrical arranged.
Electric heating system power input binding post with the above mentioned technical proposal, including conductive radiator plate, it is described
One end of conductive radiator plate is electric heating element terminals, and the electric heating element terminals are provided with electric heating element termination, described
The other end of conductive radiator plate is supply terminals, and the supply terminals is provided with power supply connection box.
In use, the electric heating element terminals of conductive radiator plate connect the electricity of electric heating system by electric heating element termination
Thermal element, the supply terminals of conductive radiator plate connect power supply, power supply connecting wire and electric heating system by power supply connection box
Transmission electric current, heat transfer caused by such electric heating system to power supply wiring are connected by conductive radiator plate between electric heating element
The power supply connecting wire at end is then needed by conductive radiator plate, is increased electric heating system by conductive radiator plate and is connected with power supply and is led
Distance between line, so that the heat being delivered at power supply connecting wire lowers significantly, reduce the transmission of heat, this practicality
New structure thermal diffusivity is good, and area of dissipation is big, can dissipate partial heat, reduces the temperature of junction, avoids power supply company
Wire is connect because being damaged phenomenon by thermal oxide, aging, ensure that the normal work of electric heating system.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein:
Fig. 1 is the utility model structure diagram;
Fig. 2 is that the utility model is provided with connecting bolt schematic diagram;
Fig. 3 is the utility model side view;
Fig. 4 is the embodiment schematic diagram of the utility model one;
Fig. 5 is another embodiment schematic diagram of the utility model;
Fig. 6 is the application examples schematic diagram of the utility model one.
In figure:1- frames;2- insulating rubber slabs;21- installation bolts;3- conductive radiator plates;31- connecting bolts;32- power supplys
Connecting wire;33- electric heating element wiring holes;34- conductive radiator plate mounting holes;35- power supply wirings hole;36- electric heating element wiring
End;37- supply terminals;38- radiating extensions;39- electric heating element connecting wires;4- conduction thermal resistances portion;41- radiating salient points;
5- tablettings.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in Figure 1, Figure 2 and Figure 3, electric heating system power input binding post, for electric heating system electric heating element and electricity
The connection in source, including conductive radiator plate 3, one end of the conductive radiator plate 3 are electric heating element terminals 36, the electric heating element
Terminals 36 are provided with electric heating element termination, and the other end of the conductive radiator plate 3 is supply terminals 37, and the power supply connects
Line end 37 is provided with power supply connection box.In use, the electric heating element terminals 36 of conductive radiator plate 3 are filled by electric heating element wiring
The electric heating element of connection electric heating system is put, the supply terminals 37 of conductive radiator plate 3 connects power supply, electricity by power supply connection box
Transmission electric current is connected by conductive radiator plate 3 between source connecting wire 32 and electric heating system electric heating element connecting wire, it is so electric
Heat transfer caused by hot systems is then needed by conductive radiator plate 3 to the power supply connecting wire 32 of supply terminals 37, is led to
Cross conductive radiator plate 3 and increase distance between electric heating system and power supply connecting wire 32, led so that being delivered to power supply connection
Heat at line 32 lowers significantly, reduces the transmission of heat, and the utility model structure thermal diffusivity is good, and area of dissipation is big, can dissipate
Hair falls partial heat, reduces the temperature of junction, avoids power supply connecting wire because being damaged phenomenon by thermal oxide, aging,
It ensure that the normal work of electric heating system.
As shown in Fig. 2 the electric heating element termination is electric heating element wiring hole 33, terminal screw or electric wire connecting junction;Institute
It is power supply wiring hole 35, terminal screw or electric wire connecting junction to state power supply connection box.
As shown in figure 4, the neighboring of the electric heating element terminals 36 is provided with radiating extension 38, increase electric heating element connects
The area of dissipation of line end 36, improve radiating efficiency.As shown in Figure 1, Figure 2 and Figure 4, the neighboring of the supply terminals 37 also is provided with
Radiate extension 38, so increases electric heating element terminals 36 and the area of dissipation of supply terminals 37, improves radiating efficiency, and
And can be symmetrical arranged using the conductive radiator plate 3, it is easy to arrange.For improve radiating efficiency, electric heating element terminals 36 and/
Or radiating salient point 41 can be provided with the surface of radiating extension 38 of supply terminals 37.
The shape of the conductive radiator plate 3 can be needed according to use using variously-shaped, as described in Fig. 1 conductive dissipates
Hot plate is symmetrical arranged into electric heating element terminals 36 and supply terminals 37 in the figure of eight is symmetrical, electric heating element wiring in such as Fig. 4
One end is provided with conductive thermal resistance portion 4 in the racket-shaped of radiating extension 38, such as Fig. 5 and is arranged on electricity in end 36 and supply terminals 37
" C " shape between thermal element terminals 36 and the side of supply terminals 37 etc., or in order to it is easy for installation can be by conductive thermal resistance
Electric heating element terminals 36 are protruded in portion 4 and the plane of supply terminals 37 is set.
As shown in Figure 1, Figure 2 and Figure 3, described between the electric heating element terminals 36 and the supply terminals 37 is led
Electricity heat sink 3, which is provided with, is used to being fixed on conductive radiator plate mounting hole 34 on insulating base, the electric heating element termination with
The conductive radiator plate 3 between the power supply connection box is provided with the conductive resistance that sectional area is less than electric heating element terminals 36
Hot portion 4, the setting in conductive thermal resistance portion 4, reduce the area of heat transfer passage so that be delivered at power supply connecting wire 32
Heat is further reduced, while the structure thermal diffusivity of conductive radiator plate 3 tabular itself is good, and area of dissipation is big, can dissipate
Partial heat, the temperature of junction is reduced, avoid power supply connecting wire 32 because being damaged phenomenon by thermal oxide, aging, protect
The normal work of electric heating system is demonstrate,proved.The conductive radiator plate 3 is copper sheet or stainless steel substrates, copper sheet or stainless steel substrates electric conductivity
It is excellent, and heat transmitting is poor, good heat dissipation, heat-resisting quantity is good, not oxidizable, on the premise of electrical conduction is ensured, effective drop
Transmission low in calories.
As shown in fig. 6, be an application example of this electric heating system power input binding post, automatic cake rolling machine pancake electric heating
System is connected with power supply, and the electric heating element terminals 36 of conductive radiator plate 3 set electric heating element wiring hole 33 and supply terminals 37
Power supply wiring hole 35 is set, insulating rubber slab 2 is provided with by connecting seat in frame 1, conductive radiator plate 3 is by through conduction
The installation bolt 21 and installation nut of heat sink mounting hole 34 are arranged on insulating rubber slab 2, the He of electric heating element connecting wire 39
The connection of power supply connecting wire 32 can use on electric heating element wiring hole 33 and power supply wiring hole 35 and be respectively equipped with connecting bolt
31, electric heating element connecting wire 39 and power supply connecting wire 32, electric heating element connecting wire 39 are wound respectively on connecting bolt 31
Compressed respectively by the tabletting 5 on connecting bolt 31 and attaching nut with power supply connecting wire 32, realize pancake electric heating system with
The connection of power supply.So the heat transfer of pancake electric heating system to the power supply connecting wire 32 of supply terminals 37 then need by
Conductive radiator plate 3, distance between electric heating system and power supply connecting wire 32 is increased, so that being delivered to power supply connecting wire
Heat at 32 lowers significantly, reduces the transmission of heat, and conductive thermal resistance portion 4 reduces the area of heat transfer passage so that
It is delivered to the heat at power supply connecting wire 32 to be further reduced, radiating extension 38 make it that area of dissipation is big, dissipates
Partial heat, the temperature of junction is reduced, avoid power supply connecting wire 32 because being damaged phenomenon by thermal oxide, aging, protect
The normal work of electric heating system is demonstrate,proved.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (8)
1. electric heating system power input binding post, it is characterised in that:Including conductive radiator plate, one end of the conductive radiator plate
For electric heating element terminals, the electric heating element terminals are provided with electric heating element termination, the conductive radiator plate it is another
Hold and be provided with power supply connection box for supply terminals, the supply terminals.
2. electric heating system power input binding post as claimed in claim 1, it is characterised in that:The electric heating element wiring dress
It is set to electric heating element wiring hole, terminal screw or electric wire connecting junction;The power supply connection box is power supply wiring hole, terminal screw or connect
Line device.
3. electric heating system power input binding post as claimed in claim 1, it is characterised in that:The electric heating element terminals
Neighboring be provided with radiating extension.
4. electric heating system power input binding post as claimed in claim 3, it is characterised in that:Outside the supply terminals
Periphery also is provided with the extension that radiates.
5. electric heating system power input binding post as claimed in claim 1, it is characterised in that:The conductive radiator plate is copper
Piece or stainless steel substrates.
6. electric heating system power input binding post as claimed in claim 1, it is characterised in that:The electric heating element wiring dress
Put the conductive radiator plate between the power supply connection box and be provided with the conduction that sectional area is less than electric heating element terminals
Thermal resistance portion.
7. electric heating system power input binding post as claimed in claim 1, it is characterised in that:The electric heating element terminals
The conductive radiator plate between the supply terminals is provided with the conductive radiator plate installation for being used to be fixed on insulating base
Hole.
8. the electric heating system power input binding post as described in any one of claim 1-7 claim, it is characterised in that:
The conductive radiator plate is symmetrical arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720721134.1U CN206806534U (en) | 2017-06-20 | 2017-06-20 | Electric heating system power input binding post |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720721134.1U CN206806534U (en) | 2017-06-20 | 2017-06-20 | Electric heating system power input binding post |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206806534U true CN206806534U (en) | 2017-12-26 |
Family
ID=60747993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720721134.1U Active CN206806534U (en) | 2017-06-20 | 2017-06-20 | Electric heating system power input binding post |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206806534U (en) |
-
2017
- 2017-06-20 CN CN201720721134.1U patent/CN206806534U/en active Active
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