CN210267745U - Magnesium rod joint device - Google Patents
Magnesium rod joint device Download PDFInfo
- Publication number
- CN210267745U CN210267745U CN201920574454.8U CN201920574454U CN210267745U CN 210267745 U CN210267745 U CN 210267745U CN 201920574454 U CN201920574454 U CN 201920574454U CN 210267745 U CN210267745 U CN 210267745U
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- China
- Prior art keywords
- conductor
- plastic shell
- magnesium rod
- rod joint
- joint device
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- 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.)
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Abstract
A magnesium rod joint device comprises a first conductor, a second conductor and a plastic shell, wherein the first conductor and the second conductor are connected with a magnesium rod, the plastic shell wraps the first conductor and the second conductor, and the end part of the second conductor extends out of the plastic shell; the method is characterized in that: the first conductor is connected with the second conductor through a fixing hole, the first conductor and the second conductor are embedded in a plastic shell, and the plastic shell wraps the outer circumferential surface of the first conductor. The injection molding machine can be used for injection molding in a horizontal injection molding machine, is suitable for magnesium rods of different models, and is convenient for replacing parts during maintenance.
Description
Technical Field
The utility model relates to a water storage formula electric water heater, especially a magnesium stick subassembly.
Background
In the prior art, as shown in fig. 1, a magnesium rod assembly device includes a magnesium rod, a first conductor connected to the magnesium rod, a second conductor, and a plastic housing, where the two first conductors and the second conductor are electrically connected through a resistor or a diode or a through conductor; the first electric conductor extends into the plug hole of the magnesium rod, the end part of the second electric conductor extends out of the plastic shell, and the magnesium rod is fixedly connected with relevant parts in an injection molding mode. In fig. 1, the magnesium rod body 11, the magnesium rod steel core 12 and the second electric conductor 3 are injection molded together through a plastic shell. There are problems: the manufacture is inconvenient, the device is only suitable for one type, the universality is poor, and the replacement or the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the magnesium rod joint device has the characteristics of strong universality and convenience in manufacturing.
The utility model discloses a realize like this: a magnesium rod joint device comprises a first conductor, a second conductor and a plastic shell, wherein the first conductor and the second conductor are connected with a magnesium rod, the plastic shell wraps the first conductor and the second conductor, and the end part of the second conductor extends out of the plastic shell; it is characterized in that: the first conductor is connected with the second conductor through a fixing hole, the first conductor and the second conductor are embedded in a plastic shell, and the plastic shell wraps the outer circumferential surface of the first conductor.
The magnesium rod joint device is characterized in that: the first conductor and the second conductor are directly connected by a conductor.
The magnesium rod joint device is characterized in that: the first conductor and the second conductor are electrically connected through a resistor, and the first conductor, the resistor and the second conductor are embedded in the plastic shell together.
The magnesium rod joint device is characterized in that: the device also comprises a diode which is connected with the power supply,
the anode and cathode of the diode are connected to the second conductor and the first conductor, respectively.
The utility model relates to a magnesium stick piecing devices can mould plastics in horizontal injection molding machine, can be applicable to the magnesium stick of different models, and during the maintenance, it is convenient to change the part.
Drawings
Fig. 1 is a cross-sectional view of the prior art.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 2, a magnesium rod joint device comprises a first conductor 2, a second conductor 3, a diode 4 and a plastic shell 5 wrapping the first conductor 2, the diode 4 and the second conductor 3, wherein the first conductor 2, the second conductor 3 and the second conductor 3 are connected with a magnesium rod 1, and the anode and the cathode of the diode 4 are respectively connected with the second conductor 3 and the first conductor 2; the end of the second electrical conductor 3 protrudes from the plastic housing 5.
One end of the first conductor 2 is provided with a fixing hole 21 connected with the magnesium rod 1, and the other end is provided with a screw hole 22;
and also comprises a screw 6 which is provided with a screw,
the screw 6 is screwed with the screw hole 22, and the pin 41 at the negative electrode end of the diode 4 is positioned between the screw head part 61 and the end surface of the first conductor 2 to realize electric connection; the plastic shell 5 wraps the outer circumferential surface of the first conductor 2.
Or the anode and cathode of the diode 4 are welded to the second conductor 3 and the first conductor 2, respectively.
As a further improvement of the utility model: the end of the first conductor 2 is provided with a groove 221, and the pin 41 of the cathode end of the diode 4 is inserted into the groove 221.
The second conductor 3 comprises a bolt 31 and a nut 32;
a pin 42 of the positive terminal of the diode 4 is wound into a circular terminal part 421;
also comprises a gasket 7; the bolt 31 passes through the annular terminal part 421 and the gasket 7 to be screwed with the nut 32; the nut 32 is located in the plastic housing 5 and the rod 311 of the bolt 31 protrudes out of the plastic housing 5.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (4)
1. A magnesium rod joint device comprises a first conductor, a second conductor and a plastic shell, wherein the first conductor and the second conductor are connected with a magnesium rod, the plastic shell wraps the first conductor and the second conductor, and the end part of the second conductor extends out of the plastic shell; the method is characterized in that: the first conductor is connected with the second conductor through a fixing hole, the first conductor and the second conductor are embedded in a plastic shell, and the plastic shell wraps the outer circumferential surface of the first conductor.
2. A magnesium rod joint assembly according to claim 1, wherein: the first conductor and the second conductor are directly connected by a conductor.
3. A magnesium rod joint assembly according to claim 1, wherein: the first conductor and the second conductor are electrically connected through a resistor, and the first conductor, the resistor and the second conductor are embedded in the plastic shell together.
4. A magnesium rod joint assembly according to claim 1, wherein: the device also comprises a diode which is connected with the power supply,
the anode and cathode of the diode are connected to the second conductor and the first conductor, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574454.8U CN210267745U (en) | 2019-04-24 | 2019-04-24 | Magnesium rod joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574454.8U CN210267745U (en) | 2019-04-24 | 2019-04-24 | Magnesium rod joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210267745U true CN210267745U (en) | 2020-04-07 |
Family
ID=70023046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574454.8U Active CN210267745U (en) | 2019-04-24 | 2019-04-24 | Magnesium rod joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210267745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024001129A1 (en) * | 2022-06-28 | 2024-01-04 | 芜湖美的智能厨电制造有限公司 | Magnesium rod assembly, water heater liner and water heater |
-
2019
- 2019-04-24 CN CN201920574454.8U patent/CN210267745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024001129A1 (en) * | 2022-06-28 | 2024-01-04 | 芜湖美的智能厨电制造有限公司 | Magnesium rod assembly, water heater liner and water heater |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |