CN213546257U

CN213546257U - Tail hollow electrode

Info

Publication number: CN213546257U
Application number: CN202023092666.4U
Authority: CN
Inventors: 江峰
Original assignee: Huizhou Yida Chenfeng Hardware Technology Co ltd
Current assignee: Huizhou Yida Chenfeng Hardware Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-06-25
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a hollow electrode of afterbody, including protective sheath and hou gai, the inside of protective sheath is provided with the electrode, and the below of protective sheath is provided with the connecting block, the below of connecting block all is provided with the concave piece of butt joint, and the below of butt joint concave piece all is provided with the butt joint lug, the below of butt joint lug is provided with the visor, and the inside of visor is provided with sealed the pad, the inboard of visor is provided with the output interface, the back lid sets up the top at the protective sheath. This afterbody hollow electrode is provided with the electrode, because third filling layer, nickel plating layer, fourth fill chamber and gold plating layer have set gradually in the electrode, can improve the corrosion resisting property and the stability of electrode through the nickel plating layer like this, avoid under long-term the use, receive the corruption of external bacterium spot, cause the damage, the conductivity of electrode can be strengthened to the gold plating layer simultaneously, be convenient for improve the work efficiency of electrode, do benefit to the performance and the stability of reinforcing electrode, be convenient for improve life.

Description

Tail hollow electrode

Technical Field

The utility model relates to the technical field of electrodes, specifically a hollow electrode of afterbody.

Background

The electrode is a part in the apparatus, used as inputting or two ends deriving the electric current in the conducting medium, one pole of the input current is called positive pole or anodal, one pole of the outgoing current is called negative pole or negative pole, the electrode has various types, such as negative pole, positive pole, welding electrode, electric stove electrode, etc., the hollow cathode discharge tube is an excitation light source used for emission spectrum analysis, make according to the low-pressure gas glow discharge principle, the negative pole is made by graphite, copper, aluminium or stainless steel; the anode is nickel, phase or tungsten, and the discharge tube is evacuated and then filled with helium, neon or hydrogen. The sample sealed in the discharge tube enters plasma during discharge, evaporates and excites to emit light, and can be used for element analysis of volatile halide, so that the tail hollow electrode is indispensable.

In view of the above, the conventional electrode is susceptible to corrosion from external bacterial stains and damage, resulting in a reduced service life, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hollow electrode of afterbody to solve the current electrode that proposes in the above-mentioned background art, under long-time use, receive the erosion of external bacterium spot easily, lead to damaging, reduced life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hollow electrode of afterbody, includes protective sheath and hou gai, the inside of protective sheath is provided with the electrode, and the below of protective sheath is provided with the connecting block, the below of connecting block all is provided with the butt joint concave block, and the below of butt joint concave block all is provided with the butt joint lug, the below of butt joint lug is provided with the visor, and the inside of visor is provided with sealed the pad, the inboard of visor is provided with output interface, the back lid sets up in the top of protective sheath, and the inboard of back lid is provided with the thread groove, the inside of back lid is provided with input interface, and the top of back lid is provided with the connecting wire, the top of connecting wire is provided with connection.

Preferably, the protective sleeve comprises a first filling cavity, a resin insulation layer, a second filling layer and a rubber waterproof layer, the resin insulation layer is filled in the first filling cavity, and the outer diameter of the resin insulation layer is the same as the inner diameter of the first filling cavity.

Preferably, the rubber waterproof layer is tightly attached to the second filling layer, and the outer diameter of the rubber waterproof layer is the same as the inner diameter of the second filling layer.

Preferably, the electrode comprises a third filling layer, a nickel plating layer, a fourth filling cavity and a gold plating layer, the third filling layer is filled with the nickel plating layer, and the inner diameter of the third filling layer is the same as the outer diameter of the nickel plating layer.

Preferably, the butt-joint concave blocks are connected with the connecting block through screws, and the butt-joint concave blocks and the butt-joint convex blocks are arranged in a one-to-one correspondence manner.

Preferably, the sealing gasket is embedded in the protective cover, and a clamping structure is formed between the sealing gasket and the protective cover.

Preferably, the connection port is tightly attached to the connection line, and the connection port is connected with the connection line through a clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the hollow electrode at the tail part is provided with a hollow electrode,

(1) the electrode is arranged, and the third filling layer, the nickel-plated layer, the fourth filling cavity and the gold-plated layer are sequentially arranged in the electrode, so that the corrosion resistance and stability of the electrode can be improved through the nickel-plated layer, the damage caused by corrosion of external bacteria stains in long-term use is avoided, meanwhile, the gold-plated layer can enhance the conductivity of the electrode, the working efficiency of the electrode is improved, the usability and stability of the electrode are enhanced, and the service life is prolonged;

(2) be provided with the protective sheath, because set gradually first packing chamber, resin insulation layer, second filling layer and rubber waterproof layer in the protective sheath, can protect the staff through resin insulation layer like this, avoid the staff when operating, take place to electrocute, improve the security, rubber waterproof layer can avoid outside water stain the inside that enters into the protective sheath simultaneously, causes the damage to internal component, reduces the maintenance cost.

(3) Be provided with butt joint concave block and butt joint lug, can dock the installation with the visor through butt joint lug and butt joint concave block like this, when protecting output interface, owing to butt joint lug and the concave block's of butt joint reason, can make things convenient for the staff to open or close the visor, save operating time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the protective sheath of the present invention;

FIG. 3 is a schematic view of the electrode structure of the present invention;

fig. 4 is a schematic view of the protective cover of the present invention.

In the figure: 1. a protective sleeve; 101. a first fill cavity; 102. a resin insulating layer; 103. a second filling layer; 104. a rubber waterproof layer; 2. an electrode; 201. a third filling layer; 202. plating a nickel layer; 203. a fourth fill cavity; 204. plating a gold layer; 3. connecting blocks; 4. butting the concave blocks; 5. butting the bumps; 6. a protective cover; 7. a gasket; 8. an output interface; 9. a rear cover; 10. a thread groove; 11. an input interface; 12. a connecting wire; 13. and connecting the port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tail hollow electrode is disclosed, as shown in fig. 1 and fig. 2, an electrode 2 is arranged in a protective sleeve 1, the protective sleeve 1 comprises a first filling cavity 101, a resin insulating layer 102, a second filling layer 103 and a rubber waterproof layer 104, the resin insulating layer 102 is filled in the first filling cavity 101, the outer diameter of the resin insulating layer 102 is the same as the inner diameter of the first filling cavity 101, the resin insulating layer 102 is arranged, so that workers can be protected by the resin insulating layer 102, electric shock is avoided when the workers operate the tail hollow electrode, safety is improved, meanwhile, the rubber waterproof layer 104 can prevent external water stains from entering the protective sleeve 1 to damage internal elements and reduce maintenance cost, the rubber waterproof layer 104 is tightly attached to the second filling layer 103, the outer diameter of the rubber waterproof layer 104 is the same as the inner diameter of the second filling layer 103, and by arranging the rubber waterproof layer 104, thus, the external water stain can be prevented from entering the inside of the protective sleeve 1 to damage internal elements, the maintenance cost is reduced, the connecting block 3 is arranged below the protective sleeve 1, the electrode 2 comprises a third filling layer 201, a nickel plating layer 202, a fourth filling cavity 203 and a gold plating layer 204, the nickel plating layer 202 is filled in the third filling layer 201, the inner diameter of the third filling layer 201 is the same as the outer diameter of the nickel plating layer 202, by arranging the electrode 2, as the third filling layer 201, the nickel plating layer 202, the fourth filling cavity 203 and the gold plating layer 204 are sequentially arranged in the electrode 2, the anti-corrosion performance of the electrode 2 can be improved through the nickel plating layer 202, the damage caused by the corrosion of external bacterial stains can be avoided under long-term use, meanwhile, the gold plating layer 204 can improve the conductivity of the electrode 2, the conductive efficiency of the electrode is convenient to improve, the service life is prolonged, the butt concave blocks 4 are arranged below the connecting block 3, and the butt joint convex block 5 is arranged below the butt joint concave block 4, the butt joint concave block 4 is in screw connection with the connecting block 3, the butt joint concave block 4 and the butt joint convex block 5 are arranged in a one-to-one correspondence mode, the butt joint concave block 4 and the butt joint convex block 5 are arranged, so that the protective cover 6 can be installed in a butt joint mode through the butt joint convex block 5 and the butt joint concave block 4, the output interface 8 is protected, meanwhile, due to the fact that the butt joint convex block 5 and the butt joint concave block 4 are arranged, workers can conveniently open or close the protective cover 6, and operation time is saved.

As shown in fig. 1, 2, 3 and 4, a protective cover 6 is disposed below the butt-joint bump 5, a sealing gasket 7 is disposed inside the protective cover 6, the sealing gasket 7 is embedded inside the protective cover 6, a clamping structure is formed between the sealing gasket 7 and the protective cover 6, by disposing the sealing gasket 7, the sealing performance of the protective cover 6 can be improved through the sealing gasket 7, so as to prevent external dust and dirt from entering the protective cover 6 and damaging the output interface 8, the output interface 8 is disposed inside the protective cover 6, the rear cover 9 is disposed above the protective cover 1, the threaded groove 10 is disposed inside the rear cover 9, the input interface 11 is disposed inside the rear cover 9, the connecting wire 12 is disposed above the rear cover 9, the connecting port 13 is disposed above the connecting wire 12, the connecting port 13 is tightly attached to the connecting wire 12, and the connecting port 13 is connected to the connecting wire 12 by a clamping groove, through setting up connection port 13, because be the draw-in groove connection between connection port 13 and the connecting wire 12, can be convenient for like this the staff changes connection port 13 as required, improves work efficiency.

The working principle is as follows: when the tail hollow electrode is used, the device is firstly moved to a required use position, then the butt concave block 4 is separated from the butt convex block 5, so that the protective cover 6 is opened, then the output interface 8 is connected with a corresponding output line, then the input interface 11 is connected with the rear cover 9 through the thread groove 10, then the required connection port 13 is in butt joint with the connection line 12, then the connection port 13 is connected with the corresponding input line, then the resin insulating layer 102 arranged in the protective sleeve 1 can protect a worker, the worker is prevented from electric shock when operating, the safety is improved, meanwhile, the rubber waterproof layer 104 can prevent external water stains from entering the inside of the protective sleeve 1 to damage internal elements, and finally the nickel-plated layer 202 arranged in the electrode 2 can improve the anti-corrosion performance of the electrode 2, the damage caused by corrosion of external bacteria and stains in long-term use is avoided, meanwhile, the gold-plated layer 204 can improve the conductivity of the electrode 2, and is beneficial to improving the working efficiency of the electrode 2, so that all the work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A hollow tail electrode comprises a protective sleeve (1) and a rear cover (9), and is characterized in that: the utility model discloses a novel electrode assembly, including protective sheath (1), the inside of protective sheath (1) is provided with electrode (2), and the below of protective sheath (1) is provided with connecting block (3), the below of connecting block (3) all is provided with butt joint concave block (4), and the below of butt joint concave block (4) all is provided with butt joint lug (5), the below of butt joint lug (5) is provided with visor (6), and the inside of visor (6) is provided with sealed pad (7), the inboard of visor (6) is provided with output interface (8), back lid (9) set up the top in protective sheath (1), and the inboard of back lid (9) is provided with thread groove (10), the inside of back lid (9) is provided with input interface (11), and the top of back lid (9) is provided with connecting wire (12), the top of connecting wire (12) is provided with connection port (13).

2. A trailing hollow electrode according to claim 1, wherein: the protective sleeve (1) comprises a first filling cavity (101), a resin insulation layer (102), a second filling layer (103) and a rubber waterproof layer (104), the resin insulation layer (102) is filled in the first filling cavity (101), and the outer diameter of the resin insulation layer (102) is the same as the inner diameter of the first filling cavity (101).

3. A trailing hollow electrode according to claim 2, wherein: the rubber waterproof layer (104) is tightly attached to the second filling layer (103), and the outer diameter of the rubber waterproof layer (104) is the same as the inner diameter of the second filling layer (103).

4. A trailing hollow electrode according to claim 1, wherein: the electrode (2) comprises a third filling layer (201), a nickel plating layer (202), a fourth filling cavity (203) and a gold plating layer (204), the inside of the third filling layer (201) is filled with the nickel plating layer (202), and the inner diameter of the third filling layer (201) is the same as the outer diameter of the nickel plating layer (202).

5. A trailing hollow electrode according to claim 1, wherein: the butt joint concave blocks (4) are in screw connection with the connecting blocks (3), and the butt joint concave blocks (4) and the butt joint convex blocks (5) are arranged in a one-to-one correspondence mode.

6. A trailing hollow electrode according to claim 1, wherein: the sealing gasket (7) is embedded in the protective cover (6), and a clamping structure is formed between the sealing gasket (7) and the protective cover (6).

7. A trailing hollow electrode according to claim 1, wherein: the connecting port (13) is tightly attached to the connecting line (12), and the connecting port (13) is connected with the connecting line (12) through a clamping groove.