CN209845353U - Stable-connection segmented power heating wire for heater - Google Patents
Stable-connection segmented power heating wire for heater Download PDFInfo
- Publication number
- CN209845353U CN209845353U CN201822191960.7U CN201822191960U CN209845353U CN 209845353 U CN209845353 U CN 209845353U CN 201822191960 U CN201822191960 U CN 201822191960U CN 209845353 U CN209845353 U CN 209845353U
- Authority
- CN
- China
- Prior art keywords
- connector
- wire
- copper wire
- heating wire
- heater
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 50
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 230000011218 segmentation Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000005253 cladding Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a heater is with connecting stable segmentation power heating wire, including an insulating heart yearn as the coiling substrate, a heater strip, a copper wire and a connector that is used for connecting heater strip and copper wire of setting on insulating heart yearn, the copper wire inlays the bottom of establishing at the connector, the connector inlays the surface of establishing at insulating heart yearn, the upper surface and the heater strip of connector are connected. The heating wire of the utility model adopts the embedded connector, realizes the connection of the copper wire and the heating wire, the connection point is close to the surface of the insulated core wire, the secrecy is high, the effect of outer cladding can not be influenced, and the contact connector is embedded, the convenience of the installation process is improved, and the working efficiency is greatly improved; the heating wire passes through the recess and the jack and the arch in the copper wire connector of heater strip connector up end, has improved the tight nature and the firm degree of being connected of copper wire, heater strip and connector.
Description
Technical Field
The utility model belongs to the technical field of the heater, in particular to segmentation power heater wire of stable connection for heater.
Background
At present, the aluminum foil heater is often used for local heating, and its internal heating structure is the heater strip, and along with the progress and the development of heater trade, the functional requirement of heater also is constantly promoting, and wherein the heater that adopts segmentation power heater wire can realize carrying out the heating of different powers to the different positions of heater strip. The main structure of the sectional power heating wire comprises heating wires, a lead and an insulating inner core, wherein copper wires are connected between the heating wires which correspond to regions which do not need to be heated, so that short circuit of the heating wires corresponding to the regions is caused, and then zero power of the corresponding regions is caused, so that the heating wire is heated in a sectional power mode.
However, the heating wire and the wire are two mutually independent metal wires, the connection point of the metal wires is connected through simple winding, the operation of coating the insulating layer in the later period can be influenced, the connection part has a rugged structure after coating, the installation in the later period is influenced, meanwhile, the winding connection operation is troublesome, and the processing and production efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem of the existence of above-mentioned prior art, provide a stable segmentation power heater wire is connected for heater.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a connection-stabilized segmented power heater wire for a heater, comprising:
an insulating core wire as a winding base material;
a heating wire wound around the insulating core wire;
a copper wire disposed on the insulated core wire;
the connector is used for connecting the heating wire and a copper wire, the copper wire is embedded at the bottom of the connector, the connector is embedded on the surface of the insulating core wire, and the upper surface of the connector is connected with the heating wire.
As a further improvement of the utility model, the connector includes electrically conductive head and fixed block, electrically conductive head symmetry sets up the both ends at the fixed block, electrically conductive head includes heater strip connector and copper wire connector, heater strip connector and copper wire connector structure as an organic whole, electrically conductive head inlays and establishes in the upper surface of fixed block, the lower surface of fixed block is equipped with the embedded groove with the copper wire adaptation, the both ends of embedded groove are equipped with the through-hole that extends to the copper wire connector.
As a further improvement, the upper end face of the heater strip connector is provided with a groove, and the cross section of the groove is arc-shaped and matched with the heater strip.
As a further improvement, the copper wire connector is provided with a jack matched with the copper wire.
As a further improvement of the utility model, the inner wall of the jack is provided with a hemispherical bulge.
As a further improvement of the utility model, the conductive head is made of the same material as the copper wire.
As a further improvement of the utility model, the heating wires are wound with glass fiber ropes.
The utility model has the advantages that:
(1) the heating wire of the utility model adopts the embedded connector, realizes the connection of the copper wire and the heating wire, the connection point is close to the surface of the insulated core wire, the secrecy is high, and the effect of outer coating can not be influenced;
(2) the heating wire of the utility model improves the connection tightness and firmness of the copper wire, the heating wire and the connector through the groove on the upper end surface of the heating wire connecting head and the jack and the bulge in the copper wire connecting head;
(3) the utility model discloses a heater wire adopts the connector of embedded contact, improves the convenience of installation, avoids wasting time and energy of copper wire and heater strip coiling in-process, has improved work efficiency greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the connection of the insulated core wire, the heating wire, the copper wire and the connector of the present invention;
fig. 3 is a schematic view of the connection between the conductive head and the fixing block according to the present invention;
fig. 4 is a schematic structural view of the embedded groove of the present invention;
fig. 5 is a schematic structural diagram of the conductive head of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, a stably connected segmented power heating wire for a heater comprises a heating wire 20 wound on an insulating core wire 10 at a non-uniform pitch, wherein a copper wire 30 is arranged in the insulating core wire 10, a connector 40 is embedded in the surface of the insulating core wire 10, the copper wire 30 is embedded at the bottom of the connector 40, and the copper wire 30 is connected with the heating wire 20 through the connector 40.
The utility model discloses a segmentation power heater wire adopts embedded connector 40, realizes being connected of the heater strip 20 on copper wire 30 and insulating heart yearn 10 surface in the insulating heart yearn 10, and the tie point is close to the surface of insulating heart yearn 10, and secret nature is high, can not influence outer clad effect.
Further, as shown in fig. 2 to 4, the connector 40 includes a conductive head 41 and a fixed block 42, the conductive head 41 is symmetrically disposed at two ends of the fixed block 42, the conductive head 41 includes a heating wire connector 411 and a copper wire connector 412, the heating wire connector 411 and the copper wire connector 412 are integrated, the conductive head 41 is embedded in the upper surface of the fixed block 42, the lower surface of the fixed block 42 is provided with an embedded groove 43 adapted to the copper wire 30, and two ends of the embedded groove 43 are provided with through holes 431 extending to the copper wire connector 412; the two ends of the copper wire 30 need to be bent before installation, during installation, the bent section of the copper wire 30 is inserted into the through hole 431, then the copper wire 30 is pressed into the embedded groove 43 to enable the copper wire 30 to be connected with the copper wire connector 412, then one surface of the installed copper wire 30 faces the insulated core wire 10 and is embedded, the heating wire 20 is wound outside the insulated core wire 10, two sections of the design of the heating wire 20 are respectively connected with the heating wire connector 411, and the installation process is simple, convenient and rapid.
Further, as shown in fig. 5, a groove 413 is formed in an upper end surface of the heater wire connector 411, and a cross section of the groove 413 is in a circular arc shape matched with the heater wire 20; the groove 413 is matched with the heating wire 20, the contact area of the groove 413 and the heating wire 20 is large, the conductivity is stable, and the heating wire connector 411 is located inside the spiral of the heating wire 20, so that the coating of an external insulating layer cannot be influenced.
Further, as shown in fig. 5, a jack 414 adapted to the copper wire 30 is provided in the copper wire connector 412; the copper wire 30 is fixedly connected with the copper wire connector 412 through insertion and embedding, and the operation is convenient and fast.
Further, as shown in fig. 5, a hemispherical protrusion 415 is disposed on an inner wall of the insertion hole 414; the protrusion 415 plays a role of tensioning, and strengthens the connection between the copper wire connector 412 and the copper wire 30.
Further, the conductive head 41 is made of the same material as the copper wire 30; the copper material has good conductivity and can play a good role in conductive connection.
Further, as shown in fig. 1 and 2, a glass fiber rope 50 is wound outside the heating wire 20; the glass fiber rope 50 is made of inorganic fiber, has excellent heat resistance, corrosion resistance, mildew resistance and flame retardance, is high in insulating property, light and soft, and can effectively protect the internal heating wire 20.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A connection-stabilized segmented power heater wire for a heater, comprising:
an insulating core wire (10) as a winding base material;
a heater wire (20) wound around the insulating core wire (10);
a copper wire (30) arranged on the insulated core wire (10);
and the connector (40) is used for connecting the heating wire (20) and the copper wire (30), the copper wire (30) is embedded at the bottom of the connector (40), the connector (40) is embedded on the surface of the insulating core wire (10), and the upper surface of the connector (40) is connected with the heating wire (20).
2. The segmentation power heating wire of stable connection for heater according to claim 1, characterized in that, connector (40) include conductive head (41) and fixed block (42), conductive head (41) symmetry sets up the both ends at fixed block (42), conductive head (41) include heater strip connector (411) and copper wire connector (412), heater strip connector (411) and copper wire connector (412) are the integral structure, conductive head (41) are inlayed in the upper surface of fixed block (42), the lower surface of fixed block (42) is equipped with embedded groove (43) with copper wire (30) adaptation, the both ends of embedded groove (43) are equipped with through-hole (431) that extend to copper wire connector (412).
3. The sectionalized power heating wire with stable connection for the heater according to claim 2, wherein the upper end surface of the heating wire connector (411) is provided with a groove (413), and the cross section of the groove (413) is in the shape of a circular arc matched with the heating wire (20).
4. The sectionalized power heating wire with stable connection for the heater in claim 2, wherein the copper wire connector (412) is provided with a jack (414) matched with the copper wire (30).
5. The connection-stabilized, segmented power heating wire for a heater according to claim 4, wherein said socket (414) is provided with hemispherical protrusions (415) on its inner wall.
6. A connection-stabilized, segmented power heating wire for heaters according to claim 2, characterized in that the conductive head (41) is of the same material as the copper wire (30).
7. A connection-stabilized, segmented power heating wire for a heater according to claim 1, wherein said heating wire (20) is externally wrapped with glass fiber cords (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191960.7U CN209845353U (en) | 2018-12-25 | 2018-12-25 | Stable-connection segmented power heating wire for heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191960.7U CN209845353U (en) | 2018-12-25 | 2018-12-25 | Stable-connection segmented power heating wire for heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209845353U true CN209845353U (en) | 2019-12-24 |
Family
ID=68900443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191960.7U Expired - Fee Related CN209845353U (en) | 2018-12-25 | 2018-12-25 | Stable-connection segmented power heating wire for heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209845353U (en) |
-
2018
- 2018-12-25 CN CN201822191960.7U patent/CN209845353U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20201225 |