CN210725371U - New energy automobile PTC heater is with inserting electrode slice structure soon - Google Patents
New energy automobile PTC heater is with inserting electrode slice structure soon Download PDFInfo
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- CN210725371U CN210725371U CN201921831769.2U CN201921831769U CN210725371U CN 210725371 U CN210725371 U CN 210725371U CN 201921831769 U CN201921831769 U CN 201921831769U CN 210725371 U CN210725371 U CN 210725371U
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Abstract
The utility model provides a new energy automobile PTC heater is with inserting formula electrode slice structure soon, including the electrode slice, electrode slice one side is provided with the connecting strip, be provided with connecting terminal on the connecting strip, connecting terminal is L type plug terminal, be provided with the folded angle on the connecting strip, promote structural strength through the folded angle, connecting terminal's one end is connected on the electrode slice, is provided with insulating cover on the other end. The electrode plate connecting strip is folded, the problems of the inserting reliability and the electric conductivity of the extremely thin electrode plate are solved, the L-shaped inserting terminal is adopted to solve the problem that the PTC size space of the new energy automobile is small, the electrode plate and the terminal are quickly inserted, and the inserting efficiency is improved.
Description
Technical Field
The utility model relates to a new energy automobile PTC heating field especially relates to a new energy automobile PTC heater is with inserting formula electrode slice structure soon.
Background
When a new energy automobile in the market works, a PTC heater is used for heating, an aluminum tube type PTC heater is usually used at present, an electrode plate needs to be connected with a lead, the connection modes of the electrode plate and the lead are three, the first mode is that the electrode plate is directly wired and embedded into an aluminum tube, and the defects that a terminal easily punctures insulating paper and is easy to ignite and the work efficiency is extremely low when a lead-out wire in a single aluminum tube is connected with an assembly wire harness; secondly, a PCB is adopted for soldering, and the defects that a PCB needs to be newly developed for each product, the universality is poor, the engineering cost is high, soldering tin points are easy to melt, run off and strike fire; the third is stainless steel bar riveting, and the shortcoming is that every product all need newly open a stainless steel bar mould, and the commonality is not good, and the mould expense is more, and riveting node easily generates heat, oxidizes, strikes sparks. Therefore, it is important to design a connection structure of an electrode plate and a lead wire, which can overcome the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a new energy automobile PTC heater is with inserting formula electrode slice structure soon adopts the folding structural design of electrode slice connecting strip, solves the problem of extremely thin electrode slice grafting reliability and electric conductivity, adopts the plug terminal of L type to solve the little problem in new energy automobile PTC size space, adopt electrode slice and terminal to peg graft fast, improve grafting efficiency.
The utility model provides a new energy automobile PTC heater is with inserting formula electrode slice structure soon, including the electrode slice, electrode slice one side is provided with the connecting strip, be provided with connecting terminal on the connecting strip, connecting terminal is L type plug terminal, be provided with the folded angle on the connecting strip, promote structural strength through the folded angle, connecting terminal's one end is connected on the electrode slice, is provided with insulating cover on the other end.
The further improvement lies in that: and a reinforcing plate is arranged on the contact surface of the connecting strip and the connecting terminal.
The further improvement lies in that: the connecting terminal is provided with a limiting elastic sheet, and the connecting strip is protected from being excessively stretched out to cause damage through the limiting elastic sheet.
The further improvement lies in that: the insulating sleeve is provided with a guide groove, and the insertion direction of the connecting strip is guided through the guide groove.
The utility model has the advantages that: the electrode plate connecting strip is folded, the problems of inserting reliability and conductivity of an extremely thin electrode plate are solved, an L-shaped inserting terminal is adopted to solve the problem of small size space of PTC (positive temperature coefficient) of a new energy automobile, the electrode plate and the terminal are adopted to be quickly inserted, the terminal is connected with a thin wire, and the thin wire is connected with an assembly wire harness and can be sent to a wire harness factory to be processed into the assembly wire harness. The product structure is the only product structure which can achieve the best performance, cost, work efficiency and universality in similar products in the current market.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an assembly schematic view of the electrode plate and the terminal of the present invention.
Fig. 3 is an enlarged view of the electrode plate connecting strip structure of the present invention.
Fig. 4 is a terminal structure view of the present invention.
Fig. 5 is a structural view of the insulating sheath of the present invention.
Wherein: 1-electrode slice, 2-connecting strip, 3-connecting terminal, 4-folding angle, 5-insulating sleeve, 6-reinforcing plate, 7-limiting elastic sheet and 8-guide groove.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-5, this embodiment provides a quick-plugging electrode plate structure for new energy automobile PTC heater, including electrode plate 1, electrode plate 1 one side is provided with connecting strip 2, be provided with connecting terminal 3 on connecting strip 2, connecting terminal 3 is L type plug terminal, be provided with dog-ear 4 on connecting strip 2, promote structural strength through dog-ear 4, connecting terminal 3's one end is connected on electrode plate 1, is provided with insulating sleeve 5 on the other end. And a reinforcing plate 6 is arranged on the contact surface of the connecting strip 2 and the connecting terminal 3. And the connecting terminal 3 is provided with a limiting elastic sheet 7, and the connecting strip 2 is protected from being excessively extended to cause damage through the limiting elastic sheet 7. The insulating sleeve 5 is provided with a guide groove 8, and the insertion direction of the connecting strip 2 is guided through the guide groove 8. The electrode plate connecting strip is folded, the problems of inserting reliability and conductivity of an extremely thin electrode plate are solved, an L-shaped inserting terminal is adopted to solve the problem of small size space of PTC (positive temperature coefficient) of a new energy automobile, the electrode plate and the terminal are adopted to be quickly inserted, the terminal is connected with a thin wire, and the thin wire is connected with an assembly wire harness and can be sent to a wire harness factory to be processed into the assembly wire harness. The product structure is the only product structure which can achieve the best performance, cost, work efficiency and universality in similar products in the current market.
Claims (4)
1. The utility model provides a new energy automobile PTC heater is with inserting electrode slice structure soon, includes electrode slice (1), its characterized in that: electrode slice (1) one side is provided with connecting strip (2), be provided with connecting terminal (3) on connecting strip (2), connecting terminal (3) are L type plug terminal, be provided with folded angle (4) on connecting strip (2), promote structural strength through folded angle (4), the one end of connecting terminal (3) is connected on electrode slice (1), is provided with insulating cover (5) on the other end.
2. The quick-insertion type electrode plate structure for the PTC heater of the new energy automobile as claimed in claim 1, wherein: and a reinforcing plate (6) is arranged on the contact surface of the connecting strip (2) and the connecting terminal (3).
3. The quick-insertion type electrode plate structure for the PTC heater of the new energy automobile as claimed in claim 1, wherein: the connecting terminal (3) is provided with a limiting elastic sheet (7), and the connecting strip (2) is protected from being excessively stretched out to cause damage through the limiting elastic sheet (7).
4. The quick-insertion type electrode plate structure for the PTC heater of the new energy automobile as claimed in claim 1, wherein: the insulating sleeve (5) is provided with a guide groove (8), and the insertion direction of the connecting strip (2) is guided through the guide groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831769.2U CN210725371U (en) | 2019-10-29 | 2019-10-29 | New energy automobile PTC heater is with inserting electrode slice structure soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921831769.2U CN210725371U (en) | 2019-10-29 | 2019-10-29 | New energy automobile PTC heater is with inserting electrode slice structure soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210725371U true CN210725371U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921831769.2U Active CN210725371U (en) | 2019-10-29 | 2019-10-29 | New energy automobile PTC heater is with inserting electrode slice structure soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210725371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708770A (en) * | 2019-10-29 | 2020-01-17 | 芜湖汇展汽车电子有限公司 | New energy automobile PTC heater is with inserting electrode slice structure soon |
-
2019
- 2019-10-29 CN CN201921831769.2U patent/CN210725371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708770A (en) * | 2019-10-29 | 2020-01-17 | 芜湖汇展汽车电子有限公司 | New energy automobile PTC heater is with inserting electrode slice structure soon |
| CN110708770B (en) * | 2019-10-29 | 2024-05-24 | 芜湖德鑫智控有限公司 | Quick-plug type electrode plate structure for PTC heater of new energy automobile |
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Address after: 241000 the third floor of No.13 factory building of SME Innovation Park, No.10 South Branch Road, high tech Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Wuhu Dexin Intelligent Control Co.,Ltd. Address before: 241000 No.5 plant of Erba Economic Development Zone, Jiujiang District, Wuhu City, Anhui Province Patentee before: Wuhu Huizhan Auto Electronics Co.,Ltd. |