CN211595819U - Novel negative plate conducting bar - Google Patents
Novel negative plate conducting bar Download PDFInfo
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- CN211595819U CN211595819U CN202020261412.1U CN202020261412U CN211595819U CN 211595819 U CN211595819 U CN 211595819U CN 202020261412 U CN202020261412 U CN 202020261412U CN 211595819 U CN211595819 U CN 211595819U
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- copper core
- stainless steel
- steel plate
- core strip
- plate
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Abstract
The utility model relates to a novel negative plate busbar, including copper core strip and stainless steel plate, the stainless steel plate parcel is at the surface of copper core strip, the copper core strip has the downside surface of one section copper core strip not wrapped up by stainless steel plate with external electric conductor link, the both sides surface that copper core strip is parallel with the mainboard is equipped with outside bellied rib respectively, the stainless steel plate laminating is at the rib surface of copper core strip and the recess surface between the rib, be equipped with the enhancement stainless steel plate of a laminating at copper core strip downside tip surface with external electric conductor link tip downside, it is even as an organic whole with the stainless steel plate on the copper core strip both sides surface parallel with the mainboard respectively to strengthen the stainless steel plate both ends. The corrosion resistant plate of copper core strip and external conductor link end is difficult to outwards take off after being strengthened corrosion resistant plate and being connected, and corrosion resistant plate is difficult to outwards stick up, effectively solves the busbar end and takes off the problem of opening, need not rectify again in the production process, both reduced the plant maintenance cost, also improved production efficiency.
Description
Technical Field
The utility model relates to an electrolysis technology field, in particular to a polar plate busbar.
Background
The negative plate is mainly used for collecting high-purity metal products in the electrochemical industry, such as electrolytic manganese metal, electrolytic copper metal, electrolytic aluminum metal and the like, the electrolysis process environment in the electrochemical industry belongs to a strong acid-base corrosion environment, the electrolyte is made of acid and alkali, and the negative plate is required to have strong acid-base corrosion resistance and good stable conductivity. The negative plate includes mainboard, busbar and lug.
The traditional conducting bar is a structure that a stainless steel plate wraps copper, namely, a layer of stainless steel plate wraps the surface of a copper core bar, and as shown in fig. 1, the stainless steel plate is attached to the outer surface of the copper core bar. Since one end of the conductive bar needs to be connected to an external conductor (not shown), the copper core bar at one end of the conductive bar needs to be exposed out of the stainless steel plate and connected to the external conductor. The lower side surface and the end surface of a section of copper core strip at the connecting end of the existing conductive bar and the external conductor are not wrapped by the stainless steel plate and are exposed outside the stainless steel plate so as to be connected with the external conductor. This current bus bar structure exists and can outwards take off with the corrosion resistant plate of external conductor link after using a period because of the atress, and the corrosion resistant plate at copper core strip terminal surface edge can outwards stick up promptly, and the laminating that the corrosion resistant plate can not be inseparable is on copper core strip surface, need to level again and make corrosion resistant plate and copper core strip surface laminating, causes the frequent maintenance problem that needs in the production. But in fact can't the complete levelling (can not make stainless steel board and copper core strip surface realize closely laminating), the clearance between copper core strip and the stainless steel board is too big, and leads to the copper core strip to receive the corruption at production process, shortens negative plate life.
Disclosure of Invention
The utility model aims at the defect that above-mentioned prior art exists, provide a novel negative plate busbar, the corrosion resistant plate that can effectively solve the busbar end can outwards take off the problem because of the atress.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a novel negative plate busbar, including copper core strip and stainless steel plate, the stainless steel plate parcel is at the surface of copper core strip, the copper core strip has the downside surface of one section copper core strip not wrapped up by stainless steel plate with external conductor connecting end, the both sides surface that copper core strip and mainboard are parallel is equipped with outside bellied rib respectively, the stainless steel plate laminating is on the rib surface of copper core strip and the recess surface between the rib, be equipped with the enhancement stainless steel plate of a laminating at copper core strip downside tip surface with external conductor connecting end tip downside, it is even as an organic whole with the stainless steel plate on the copper core strip both sides surface parallel with the mainboard respectively to strengthen the stainless steel plate both ends.
The utility model discloses a further technical scheme is: each side surface of the copper core strip parallel to the main plate is respectively provided with three ribs protruding outwards.
The utility model discloses a further technical scheme is: wherein, a plurality of clamping grooves are arranged on the ribs of the middle part of each side surface of the copper core strip.
The utility model relates to a novel negative plate busbar has following beneficial effect: the ribs are added on the surfaces of the two sides of the copper core bar, and the stainless steel plate is attached to the surfaces of the ribs of the copper core bar and the surfaces of the grooves among the ribs, so that the overall strength of the conductive bar is increased; simultaneously be equipped with the enhancement corrosion resistant plate of a laminating on copper core strip downside tip surface with external electric conductor link tip downside, it is even as an organic whole with the corrosion resistant plate on copper core strip both sides surface respectively to strengthen corrosion resistant plate both ends, the corrosion resistant plate of copper core strip and external electric conductor link end is difficult to outwards take off after being strengthened corrosion resistant plate and being connected, corrosion resistant plate is difficult to outwards perk, effectively solve the busbar end and take off the problem of opening, need not rectify again in the production process, both reduce the equipment maintenance cost, also improve production efficiency.
The following will further describe a novel cathode plate conductive strip of the present invention with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of a partial structure of a conductive strip of a prior art cathode plate;
fig. 2 is a schematic structural view of the connection between the bus bar, the main board and the lifting lug of the novel cathode plate of the present invention;
fig. 3 is a schematic structural view of a copper core strip of a novel cathode plate bus bar of the present invention;
fig. 4 is a schematic structural view of a novel cathode plate conductive bar of the present invention;
fig. 5 is a partial enlarged view of the copper core strip of the bus bar of the novel cathode plate of the present invention;
fig. 6 is a partial enlarged view of a conductive bar of a novel cathode plate of the present invention;
the reference numbers illustrate: 1-copper core strip, 2-stainless steel plate, 3-end face, 4-conductive strip, 5-lifting lug, 6-main plate, 7-clamping groove, 8-rib and 9-reinforced stainless steel plate.
Detailed Description
As shown in fig. 2 to 6, the utility model relates to a novel negative plate busbar, including copper core strip 1 and corrosion resistant plate 2, corrosion resistant plate 2 wraps up at the surface of copper core strip 1, and copper core strip 1 has the lower side surface of one section copper core strip 1 with external electric conductor link and is not wrapped up by corrosion resistant plate 2, exposes corrosion resistant plate 2's copper core strip 1 to be used for being connected with external electric conductor (not shown in the figure). The both sides surface that copper core strip 1 is parallel with mainboard 6 is equipped with outside bellied rib 8 respectively, and the intensity of conducting strip can be strengthened to rib 8. In this embodiment, each side surface that copper core strip 1 and mainboard 6 are parallel is equipped with three outside bellied ribs 8 respectively, certainly as the utility model discloses a transform form, each side surface of copper core strip 1 also can set up the rib 8 of other quantity. Wherein, a plurality of clamping grooves 7 are arranged on the rib 8 of each side surface of the copper core strip 1 in the middle. The stainless steel plate 2 is attached to the surfaces of the ribs 8 of the copper core bars 1 and the surfaces of the grooves among the ribs 8. Pressing the stainless steel plate 2 at the position of the clamping groove 7 of the copper core strip 1 to enable the stainless steel plate 2 to be clamped into the clamping groove 7 locally, so that the relative position of the stainless steel plate 2 and the copper core strip 1 is fixed, and relative sliding cannot occur due to vibration. The lower side of the end part of the connecting end part of the external conductor is provided with a reinforced stainless steel plate 9 which is attached to the surface of the lower side end part of the copper core bar 1, and the two ends of the reinforced stainless steel plate 9 are respectively connected with the stainless steel plates 2 on the surfaces of the two sides of the copper core bar 1 which are parallel to the mainboard 6 into a whole. In this embodiment, the reinforced stainless steel plates 9 are formed by bending the stainless steel plates 2 on both side surfaces of the copper core bar 1 parallel to the main plate 6 inward at the lower side of the end of the external conductor connecting end and then extending inward to connect with each other.
After the conductive strip 4 is manufactured, the conductive strip is connected with the main board 6 and the lifting lug 5, as shown in fig. 2, and then the conductive strip can be used for production. Because of strengthening corrosion resistant plate 9 both ends and the corrosion resistant plate 2 of 1 both sides surface of copper core strip respectively and even as an organic whole, the corrosion resistant plate 2 of copper core strip 1 and external electric conductor link end is difficult to outwards take off after being connected by strengthening corrosion resistant plate 9, and corrosion resistant plate 2 is difficult to outwards stick up, need not rectify again in the production process, reduces one process, both reduced the equipment maintenance cost, also improved production efficiency.
The above embodiments are only preferred embodiments of the present invention, the structure of the present invention is not limited to the forms illustrated in the above embodiments, and any modifications, equivalent substitutions and the like made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (3)
1. A novel cathode plate conductive bar comprises a copper core bar (1) and a stainless steel plate (2), wherein the stainless steel plate (2) is wrapped on the outer surface of the copper core bar (1), the lower side surface of a section of the copper core bar (1) at the connecting end of the copper core bar (1) and an external conductor is not wrapped by the stainless steel plate (2), it is characterized in that the surfaces of two sides of the copper core bar (1) parallel to the main board (6) are respectively provided with a rib (8) protruding outwards, the stainless steel plate (2) is attached on the surface of the rib (8) of the copper core bar (1) and the surface of a groove between the ribs (8), the lower side of the end part of the connecting end part of the external conductor is provided with a reinforced stainless steel plate (9) which is attached to the surface of the end part of the lower side of the copper core bar (1), and the two ends of the reinforced stainless steel plate (9) are respectively connected with stainless steel plates (2) on the surfaces of the two sides of the copper core bar (1) which are parallel to the main board (6) into a whole.
2. A novel cathode plate conductive strip as claimed in claim 1, characterized in that each side surface of the copper core strip (1) parallel to the main plate (6) is provided with three outwardly protruding ribs (8).
3. A novel cathode plate conductive strip as claimed in claim 1 wherein the central rib (8) of each side surface of the copper core (1) is provided with a plurality of latching grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261412.1U CN211595819U (en) | 2020-03-05 | 2020-03-05 | Novel negative plate conducting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261412.1U CN211595819U (en) | 2020-03-05 | 2020-03-05 | Novel negative plate conducting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211595819U true CN211595819U (en) | 2020-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020261412.1U Active CN211595819U (en) | 2020-03-05 | 2020-03-05 | Novel negative plate conducting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211595819U (en) |
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2020
- 2020-03-05 CN CN202020261412.1U patent/CN211595819U/en active Active
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