CN216752135U - Far infrared electrothermal film conductive structure on base material - Google Patents
Far infrared electrothermal film conductive structure on base material Download PDFInfo
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- CN216752135U CN216752135U CN202123393653.5U CN202123393653U CN216752135U CN 216752135 U CN216752135 U CN 216752135U CN 202123393653 U CN202123393653 U CN 202123393653U CN 216752135 U CN216752135 U CN 216752135U
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Abstract
The utility model relates to a far infrared electric heating film conductive structure on a base material, which comprises the base material, wherein an electric heating film is arranged on the base material, and an electrode is arranged on the electric heating film, and the far infrared electric heating film conductive structure is characterized in that: the electrode structure also comprises a support, wherein the support is provided with an elastic part, and the elastic part is elastically pressed on the electrode and is connected with a conductive wire. The elastic piece arranged on the support is elastically pressed on the electrode, so that the electrode can be effectively connected with the conductive wire, a series of problems of poor connection stability, large heat productivity, easy cracking of a base material and the like caused by welding the conductive wire and the electrode in the prior art are effectively avoided, and the use safety of the electrothermal film is improved.
Description
Technical Field
The utility model relates to a far infrared electrothermal film conductive structure on a base material.
Background
Chinese patent document No. CN203609264U discloses an electrode connection structure of a far infrared electrothermal film at the bottom of a glass electric kettle in 2014, 5 month and 28 days, which comprises a glass kettle body, a far infrared electrothermal film, an electrode and an external lead, wherein the far infrared electrothermal film is installed on the outer surface of the bottom surface of the glass kettle body, the electrode is electrically connected to the end of the far infrared electrothermal film, the electrode is a silver paste coating, the silver paste coating and the external lead form an electrical connection through a soldering tin layer, or the silver paste coating welds a copper sheet and utilizes the copper sheet to be electrically connected to the external lead, or the silver paste coating welds a nickel sheet and utilizes the nickel sheet to be electrically connected to the external lead. Realize the electricity through the welding between the external wire of above-mentioned structure and the silver thick liquid coating and be connected, its welding production degree of difficulty is high, melts easily or the rosin joint, and the poor stability of electricity is connected, moreover because the silver thick liquid coating sets up through the silk screen printing, its and external wire welding back resistance increase, lead to generating heat easily and increase to lead to the fact bursting of the glass kettle body. Therefore, further improvement is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a far infrared electrothermal film conductive structure on a base material, which overcomes the defects in the prior art.
According to the far infrared electric heat membrane conductive structure on this purpose design's a substrate, including the substrate, be provided with the electric heat membrane on the substrate, be provided with electrode, its characterized in that on the electric heat membrane: the electrode structure also comprises a bracket, wherein an elastic part is arranged on the bracket, and the elastic part is elastically pressed on the electrode and is connected with a conductive wire.
The elastic part is made of metal materials, at least one elastic part is arranged and is fixedly arranged on the support, one end of the elastic part is connected with the conducting wire, and the other end of the elastic part is elastically pressed on the electrode.
The elastic piece is provided with an elastic piece fixing piece and is fixedly arranged on the bracket through the elastic piece fixing piece.
The bracket is positioned on the side part of the electric heating film and is provided with an avoidance gap; the electrode is positioned in the avoiding notch; one end of the elastic piece is connected with the conductor wire, the middle part of the elastic piece is fixedly arranged on the support through the elastic piece fixing piece, and the other end of the elastic piece extends towards the direction of avoiding the notch and is in elastic compression joint with the electrode.
The elastic part and the electrode are in point contact type or surface contact type elastic connection.
The substrate is made of glass, ceramic or metal material; the electrothermal film is silk-screened on the reverse side of the base material, and electrodes are respectively arranged at the two ends of the electrothermal film; the electrodes at two ends of the electric heating film are respectively connected with the electric lead through the elastic piece.
The structure also comprises a shell, wherein the shell is provided with a circuit board; the base material, the bracket and the circuit board are respectively fixedly arranged on the shell; the electrodes at the two ends of the electric heating film are respectively connected with the circuit board in an electric control way through the matching of the elastic piece and the electric lead.
The base material is fixedly arranged on the shell, and a heat insulation piece is arranged at the periphery of the base material; the electrode is positioned outside the heat insulation piece; the bracket is provided with a bracket fixing piece and is fixedly arranged on the shell through the bracket fixing piece.
Through the improvement of the structure, the electrode is elastically pressed on the electrode by utilizing the elastic piece arranged on the bracket, so that the electrode can be effectively connected with the conducting wire, a series of problems of poor connection stability, large heating value, easy base material burst and the like caused by welding the conducting wire and the electrode in the prior art are effectively avoided, and the use safety of the electrothermal film is improved.
In summary, the novel conductive cable has the characteristics of simple and reasonable structure, excellent performance, good conductive performance, low manufacturing cost, safe and reliable use and the like, and is high in practicability.
Drawings
Fig. 1 is a schematic view of an assembly structure according to an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a schematic view of an assembly structure of a substrate, an electrothermal film and a heat insulation member according to an embodiment of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-3, the far infrared electric heating film conductive structure on the base material comprises a base material 1 and a bracket 3, wherein an electric heating film is arranged on the base material 1, and an electrode 2 is arranged on the electric heating film; the support 3 is provided with an elastic member 4, and the elastic member 4 is elastically pressed on the electrode 2 and is connected with a conductive wire 5.
The embodiment utilizes the elastic piece 4 arranged on the bracket 3 to be elastically pressed on the electrode 2, so that the electrode 2 can be effectively connected with the conducting wire 5, a series of problems of poor connection stability, large heat productivity, easy burst of the base material 1 and the like caused by welding of the conducting wire 5 and the electrode 2 in the prior art are effectively avoided, and the use safety of the electrothermal film is improved.
The elastic member 4 is made of a metal material so that it has conductivity, the elastic member 4 is provided with at least one and is fixedly provided on the holder 3, one end of the elastic member 4 is connected with the conductive wire 5, and the other end is elastically pressed against the electrode 2.
The elastic piece 4 is provided with an elastic piece fixing piece 6 and is fixedly arranged on the bracket 3 through the elastic piece fixing piece 6.
The bracket 3 is positioned at the side part of the electric heating film and is provided with an avoiding gap 7; the electrode 2 is positioned in the avoiding gap 7; one end of the elastic piece 4 is connected with the conductive wire 5, the middle part of the elastic piece is fixedly arranged on the bracket 3 through the elastic piece fixing piece 6, and the other end of the elastic piece extends towards the direction of avoiding the gap 7 and is elastically pressed on the electrode 2.
The elastic part 4 and the electrode 2 are elastically connected in a point contact type or a surface contact type.
The substrate 1 is made of glass, or ceramic, or metal material; the electrothermal film is silkscreened on the reverse side of the base material 1, and electrodes 2 are respectively arranged at the two ends of the electrothermal film; the electrodes 2 at the two ends of the electric heating film are respectively connected with the electric lead 5 through the elastic piece 4.
The elastic component 4 of this embodiment is provided with four altogether, and four elastic components 4 divide into two sets ofly and every group one contains two elastic components 4, two elastic components 4 respectively with the electrode 2 elastic connection of electric heat membrane one end, still connect through the conductor wire between two elastic components 4 simultaneously. Wherein, two elastic component 4 only need one can with electrode 2 elastic connection, two elastic component 4's setting can ensure one of them damage back promptly, another one can also with electrode 2 elastic connection, improve the stability in use of electric heat membrane.
The structure also comprises a shell 8, wherein a circuit board 9 is arranged on the shell 8; the substrate 1, the bracket 3 and the circuit board 9 are respectively fixedly arranged on the shell 8; the electrodes 2 at the two ends of the electric heating film are respectively connected with the circuit board 9 in an electric control way through the matching of the elastic element 4 and the conducting wire 5.
When the user is using, can place the household utensils at 1 front of substrate, can heat through the electric heat membrane.
The substrate 1 is fixedly arranged on the shell 8, and the periphery of the substrate is provided with a heat insulation piece 10; the electrode 2 is located outside the thermal insulation 10; the bracket 3 is provided with a bracket fixing member 11 and is fixedly arranged on the shell 8 through the bracket fixing member 11.
The foregoing is a preferred embodiment of the present invention, and the basic principles, principal features and advantages of the utility model are shown and described. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a far infrared electric heat membrane conductive structure on substrate, includes substrate (1), is provided with the electric heat membrane on substrate (1), is provided with electrode (2) on the electric heat membrane, its characterized in that: the electrode structure is characterized by further comprising a support (3), wherein an elastic piece (4) is arranged on the support (3), and the elastic piece (4) is elastically pressed on the electrode (2) and is connected with a conducting wire (5).
2. The far infrared electrothermal film conductive structure on the base material as set forth in claim 1, wherein: the elastic piece (4) is made of metal materials, at least one elastic piece is arranged and is fixedly arranged on the support (3), one end of the elastic piece (4) is connected with the conducting wire (5), and the other end of the elastic piece is elastically pressed on the electrode (2).
3. The far infrared electrothermal film conductive structure on the base material as set forth in claim 2, wherein: the elastic piece (4) is provided with an elastic piece fixing piece (6) and is fixedly arranged on the bracket (3) through the elastic piece fixing piece (6).
4. The far infrared electrothermal film conductive structure on the base material as set forth in claim 3, wherein: the bracket (3) is positioned on the side part of the electric heating film and is provided with an avoidance gap (7); the electrode (2) is positioned in the avoiding gap (7); one end of the elastic piece (4) is connected with the conductive wire (5), the middle part of the elastic piece is fixedly arranged on the support (3) through the elastic piece fixing piece (6), and the other end of the elastic piece extends towards the direction of the avoiding notch (7) and is elastically pressed on the electrode (2).
5. The far infrared electrothermal film conductive structure on the base material as set forth in claim 1, wherein: the elastic piece (4) is elastically connected with the electrode (2) in a point contact type or surface contact type.
6. The far infrared electrothermal film conductive structure on the substrate as set forth in any one of claims 1 to 5, wherein: the substrate (1) is made of glass, or ceramic, or metal material; the electrothermal film is printed on the reverse side of the base material (1) in a silk-screen manner, and the two ends of the electrothermal film are respectively provided with an electrode (2); the electrodes (2) at the two ends of the electric heating film are respectively connected with the conducting wire (5) through the elastic piece (4).
7. The far infrared electrothermal film conductive structure on the base material as set forth in claim 6, wherein: the circuit board is characterized by also comprising a shell (8), wherein a circuit board (9) is arranged on the shell (8); the base material (1), the bracket (3) and the circuit board (9) are respectively and fixedly arranged on the shell (8); the electrodes (2) at the two ends of the electric heating film are respectively connected with the circuit board (9) in an electric control way through the matching of the elastic piece (4) and the conducting wire (5).
8. The far infrared electrothermal film conductive structure on the base material as set forth in claim 7, wherein: the base material (1) is fixedly arranged on the shell (8), and the periphery of the base material is provided with a heat insulation piece (10); the electrode (2) is positioned outside the heat insulation piece (10); the bracket (3) is provided with a bracket fixing piece (11) and is fixedly arranged on the shell (8) through the bracket fixing piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393653.5U CN216752135U (en) | 2021-12-29 | 2021-12-29 | Far infrared electrothermal film conductive structure on base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393653.5U CN216752135U (en) | 2021-12-29 | 2021-12-29 | Far infrared electrothermal film conductive structure on base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216752135U true CN216752135U (en) | 2022-06-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123393653.5U Active CN216752135U (en) | 2021-12-29 | 2021-12-29 | Far infrared electrothermal film conductive structure on base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216752135U (en) |
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2021
- 2021-12-29 CN CN202123393653.5U patent/CN216752135U/en active Active
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