CN218435901U - Sandwich tungsten cathode - Google Patents
Sandwich tungsten cathode Download PDFInfo
- Publication number
- CN218435901U CN218435901U CN202121164793.2U CN202121164793U CN218435901U CN 218435901 U CN218435901 U CN 218435901U CN 202121164793 U CN202121164793 U CN 202121164793U CN 218435901 U CN218435901 U CN 218435901U
- Authority
- CN
- China
- Prior art keywords
- tungsten
- electrically conductive
- sandwich
- conductive
- rod
- 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.)
- Active
Links
Images
Landscapes
- Electron Sources, Ion Sources (AREA)
Abstract
The utility model discloses a sandwich tungsten negative pole for tombarthite smelting furnace cathode material, including electrically conductive carrier block, electrically conductive carrier block upper surface is connected with electrically conductive spliced pole for be connected with electric stove equipment, electrically conductive carrier block bottom surface is connected with the tungsten bar, the inside chamber that subtracts of being provided with of tungsten bar, it is provided with electrically conductive plug to subtract the intracavity portion, the density of electrically conductive plug is less than the density of tungsten, just the electric conductive property of electrically conductive plug is superior to tungsten. Has the advantages that: the weight reducing cavity is arranged in the tungsten rod, and the conductive core rod with the density smaller than that of tungsten and the conductivity stronger than that of tungsten is arranged in the weight reducing cavity, so that the weight of the whole tungsten cathode can be reduced, the mounting stability of the tungsten cathode is ensured, and the tungsten cathode is prevented from falling off; meanwhile, the overall conductivity of the tungsten cathode is improved, the loss of electric energy is reduced, the energy is saved, and the using effect is good.
Description
Technical Field
The utility model relates to a tungsten negative pole technical field is smelted to the tombarthite, concretely relates to with filling tungsten negative pole.
Background
The tungsten electrode is made of a material with high melting point, corrosion resistance, high density, good heat conduction and electric conductivity. However, the existing tungsten cathode has heavy weight, increases the installation difficulty of the tungsten cathode, and is easy to cause the tungsten cathode to fall off; meanwhile, the conductivity of the tungsten cathode is not ideal, a large amount of electric energy is consumed during use, energy waste is caused, and the using effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The present invention aims to solve the above problems by providing a sandwich tungsten cathode, which solves the problems of the prior art that the weight of the tungsten cathode is heavy, the difficulty of installing the tungsten cathode is increased, and the tungsten cathode is easy to fall off; meanwhile, the conductivity of the tungsten cathode is not ideal, and a large amount of electric energy is consumed during use, so that the technical problems of energy waste, non-ideal use effect and the like are caused. The utility model provides an optimal technical scheme among a plurality of technical scheme sets up in the tungsten stick and subtracts the heavy chamber to set up the electrically conductive plug that density is less than tungsten, electric conductive property is stronger than tungsten in subtracting the heavy intracavity, can reduce the weight of whole tungsten negative pole, guarantees the installation steadiness of tungsten negative pole, prevents to drop; meanwhile, the conductivity of the whole tungsten cathode is improved, the loss of electric energy is reduced, the energy is saved, the using effect is good, and the like, and the technical effects are explained in detail below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of sandwich tungsten negative pole, including electrically conductive carrier block, electrically conductive carrier block upper surface is connected with electrically conductive spliced pole for be connected with electric stove equipment, electrically conductive carrier block bottom surface is connected with the tungsten stick, the inside chamber that subtracts of being provided with of tungsten stick, it is provided with electrically conductive plug to subtract the intracavity portion, the density of electrically conductive plug is less than the density of tungsten, just the electric conductive property of electrically conductive plug is superior to tungsten.
By adopting the sandwich tungsten cathode, the weight reducing cavity is arranged in the tungsten rod, and the conductive core rod is arranged in the weight reducing cavity, so that the density of the conductive core rod is smaller than that of tungsten, the overall weight of the tungsten cathode can be reduced, the tungsten cathode can be conveniently installed, the installation stability of the tungsten cathode is ensured, and the tungsten cathode is prevented from falling off; because the conductive core rod has the conductive performance of tungsten, the whole power consumption of the tungsten cathode can be reduced in the using process, the energy is saved, the cost is reduced, and the using effect is good.
Preferably, the conductive core rod is an iron rod or a titanium rod.
Preferably, the conductive bearing block and the conductive connecting column are made of iron.
Preferably, the length dimension of the weight-reducing cavity is two thirds of the length dimension of the tungsten rod.
Preferably, the bottom surface of the conductive bearing block is provided with a first threaded hole, and the tungsten rod is in threaded connection with the first threaded hole.
Preferably, a second threaded hole is formed in the inner top surface of the first threaded hole, and the conductive core rod is in threaded connection with the second threaded hole.
Preferably, the outer side of the conductive connecting column is provided with a connecting hole in a penetrating manner and is used for being connected with circuit equipment in a matching manner through a pin shaft.
Preferably, the connecting hole is obliquely arranged, the connecting hole is a tapered hole, and the small-diameter end of the connecting hole is located at the bottom end.
Has the advantages that: 1. the weight reducing cavity is arranged in the tungsten rod, and the conductive core rod with the density smaller than that of tungsten and the conductivity stronger than that of tungsten is arranged in the weight reducing cavity, so that the weight of the whole tungsten cathode can be reduced, the mounting stability of the tungsten cathode is ensured, and the tungsten cathode is prevented from falling off;
2. meanwhile, the conductivity of the whole tungsten cathode is improved, the loss of electric energy is reduced, the energy is saved, and the using effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of a conductive connection stud.
The reference numerals are explained below:
1. a conductive carrier block; 101. a first threaded hole; 102. a second threaded hole; 2. a conductive connection post; 201. connecting holes; 3. a tungsten rod; 301. a weight-reducing cavity; 4. an electrically conductive mandrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of 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.
Referring to fig. 1-2, the utility model provides a sandwich tungsten cathode, including electrically conductive carrier block 1, the surface connection has electrically conductive spliced pole 2 on the electrically conductive carrier block 1 for be connected with electric stove equipment, electrically conductive carrier block 1 bottom surface is connected with tungsten rod 3, and tungsten rod 3 is inside to be provided with subtracts heavy chamber 301, subtracts the inside electrically conductive plug 4 that is provided with of heavy chamber 301, and the density of electrically conductive plug 4 is less than the density of tungsten, and the electric conductive property of electrically conductive plug 4 is superior to tungsten.
As an alternative embodiment, the conductive core rod 4 is an iron rod or a titanium rod.
The conductive bearing block 1 and the conductive connecting column 2 are both made of iron, so that the overall weight of the tungsten cathode can be further reduced, and the power consumption of the tungsten cathode is reduced.
The length dimension of the weight reduction cavity 301 is two thirds of the length dimension of the tungsten rod 3, and the weight of the tungsten rod 3 can be reduced to the maximum extent on the premise of ensuring the overall strength of the tungsten rod 3.
The bottom surface of the conductive bearing block 1 is provided with a first threaded hole 101, and the tungsten rod 3 is in threaded connection with the first threaded hole 101, so that the tungsten rod 3 can be conveniently dismounted and replaced.
The second threaded hole 102 is formed in the inner top surface of the first threaded hole 101, and the conductive core rod 4 is in threaded connection with the second threaded hole 102, so that the conductive core rod 4 can be conveniently detached and replaced.
The outer side of the conductive connecting column 2 is provided with a connecting hole 201 in a penetrating mode and used for being connected with circuit equipment through a pin shaft in a matching mode, and the tungsten cathode can be installed with low difficulty due to the arrangement.
Connecting hole 201 slope sets up, connecting hole 201 be the bell mouth, and the path end of connecting hole 201 is located the bottom, adopts the connecting hole 201 of this kind of structure, can prevent that the round pin axle from breaking away from connecting hole 201 is inside, guarantees the installation steadiness of tungsten negative pole.
By adopting the structure, the weight reducing cavity 301 is arranged in the tungsten rod 3, and the conductive core rod 4 is arranged in the weight reducing cavity 301, so that the density of the conductive core rod 4 is less than that of tungsten, the overall weight of the tungsten cathode can be reduced, the installation of the tungsten cathode is facilitated, the installation stability of the tungsten cathode is ensured, and the tungsten cathode is prevented from falling off; because the conductive core rod 4 has the conductive performance of tungsten, the whole power consumption of the tungsten cathode can be reduced in the using process, the energy is saved, the cost is reduced, and the using effect is good.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A sandwich tungsten cathode, characterized in that: including electrically conductive carrier block (1), electrically conductive carrier block (1) upper surface is connected with electrically conductive spliced pole (2) for be connected with electric stove equipment, electrically conductive carrier block (1) bottom surface is connected with tungsten stick (3), tungsten stick (3) inside is provided with subtracts heavy chamber (301), subtract heavy chamber (301) inside and be provided with electrically conductive plug (4), the density of electrically conductive plug (4) is less than the density of tungsten, just the electric conductive property of electrically conductive plug (4) is superior to tungsten.
2. The sandwich tungsten cathode according to claim 1, wherein: the conductive core rod (4) is an iron rod or a titanium rod.
3. The sandwich tungsten cathode according to claim 2, characterized in that: the conductive bearing block (1) and the conductive connecting column (2) are both made of iron.
4. The sandwich tungsten cathode according to claim 1, wherein: the length dimension of the weight reduction cavity (301) is two thirds of the length dimension of the tungsten rod (3).
5. The sandwich tungsten cathode according to claim 1, wherein: the bottom surface of the conductive bearing block (1) is provided with a first threaded hole (101), and the tungsten rod (3) is in threaded connection with the first threaded hole (101).
6. The sandwich tungsten cathode according to claim 5, wherein: the inner top surface of the first threaded hole (101) is provided with a second threaded hole (102), and the conductive core rod (4) is in threaded connection with the second threaded hole (102).
7. The sandwich tungsten cathode of claim 1, wherein: and a connecting hole (201) is arranged on the outer side of the conductive connecting column (2) in a penetrating manner and is used for being connected with circuit equipment in a matching manner through a pin shaft.
8. The sandwich tungsten cathode according to claim 7, wherein: the connecting hole (201) is obliquely arranged, the connecting hole (201) is a tapered hole, and the small-diameter end of the connecting hole (201) is located at the bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164793.2U CN218435901U (en) | 2021-05-28 | 2021-05-28 | Sandwich tungsten cathode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121164793.2U CN218435901U (en) | 2021-05-28 | 2021-05-28 | Sandwich tungsten cathode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218435901U true CN218435901U (en) | 2023-02-03 |
Family
ID=85079485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121164793.2U Active CN218435901U (en) | 2021-05-28 | 2021-05-28 | Sandwich tungsten cathode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218435901U (en) |
-
2021
- 2021-05-28 CN CN202121164793.2U patent/CN218435901U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209730050U (en) | A kind of power battery electrode column assembly and its top cover | |
| CN218435901U (en) | Sandwich tungsten cathode | |
| CN201219111Y (en) | Lithium ion power cell | |
| CN107316970A (en) | A kind of elastic conductive device | |
| CN104051798B (en) | A kind of sodium-sulphur battery | |
| CN218039283U (en) | Negative plate and lithium metal battery | |
| CN201224768Y (en) | Middle convergent flow type aluminum cell cathode device | |
| CN207217645U (en) | A kind of elastic conductive device | |
| CN205603698U (en) | Anodic oxidation hanger suitable for round piece | |
| CN206180010U (en) | Connection structure of 1. 5V constant voltage lithium cell of 5 numbers disposable alkaline batteries of fungible | |
| CN207021330U (en) | A kind of cell connector | |
| CN206931735U (en) | A kind of good USB terminals of current carrying capacity performance | |
| CN203932204U (en) | A kind of sodium-sulphur battery | |
| CN210296527U (en) | Composite electrode with quickly replaced electrode | |
| CN202818670U (en) | Novel graphite electrode | |
| CN204045649U (en) | A kind of electrokinetic cell | |
| CN203932209U (en) | A kind of sodium-sulphur battery plus plate current-collecting body | |
| CN208485971U (en) | A kind of molten-salt electrolysis rare earth metal anode | |
| CN207183434U (en) | Place the battery of carbon plate structure in a kind of upper strata | |
| CN208617992U (en) | A kind of novel electrode plate | |
| CN208561694U (en) | Electrode structure in acheson graphite high temperature purification furnace | |
| CN218454219U (en) | Tubular pecvd equipment fire door electrode structure | |
| CN211947242U (en) | Electrolytic cell corner conduction optimization device with high stability | |
| CN215757675U (en) | Rare earth electrolytic iron cathode fixing device | |
| CN210837948U (en) | Carbon material grid with surface lead layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |