CN212443664U

CN212443664U - Current instantaneous breakdown foil connector

Info

Publication number: CN212443664U
Application number: CN202021063665.4U
Authority: CN
Inventors: 费新金
Original assignee: Tianquan Junli Electronic Material Co ltd
Current assignee: Tianquan Junli Electronic Material Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-02
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a current instantaneous attack cross-under foil ware, include: the ignition device comprises a support, an insulating plate, an ignition probe, a spring and a power supply controller, wherein the insulating plate is arranged in the support, and the power supply controller is arranged on the insulating plate; the lower surface of the insulating plate is fixed with one end of the ignition probe, the other end of the ignition probe penetrates through the bracket, and the front end of the ignition probe is contacted with the aluminum foil; a spring is sleeved outside the ignition probe, and two ends of the spring are respectively contacted with the support and the insulating plate; the negative pole of power controller is connected with the end of the probe of striking sparks through the copper line, and the positive pole of power controller is connected with the aluminium foil through the copper line. The utility model discloses an aluminium foil is connected in the electric arc sintering, has removed the stoving link that the tradition was strikeed and is connected from, uses gas cost sparingly, has improved work efficiency and environmental protection.

Description

Current instantaneous breakdown foil connector

Technical Field

The utility model relates to a technical field of battery processing, especially a technical field of electric current instantaneous attack cross-under paper tinsel ware.

Background

The aluminum electrolysis electrode foil is a basic industry of modern electronic industry, is widely applied to various fields of various modern industries, inevitably generates a foil breaking phenomenon in a production link of corrosion and formation of an electrode foil industrial chain, and needs to be butted for continuous production. The prior art method is to use the ductility of aluminum foil, and use special steel (such as T9 steel material) with higher rigidity to make an iron hammer with certain pattern shape and radian to strike, so as to bond two aluminum foils to be connected together.

The aluminum foil is well bonded by knocking, and the limiting conditions are more: the foil surface is baked (normally, the aluminum foil is immersed in liquid) by a baking gun (generally, coal gas or natural gas); the pattern shape of the contact surface of the hammer and the foil is regular, and sharp water caltrops cannot be formed so as to prevent the foil surface from being punctured; a hard metal and insulating knocking platform is required to move at a foil breaking position of a production line (because the production line is provided with direct current and the foil surface is damaged by ignition due to grounding in the foil connecting process, so insulation is required), and the platform is generally made of stainless steel and has the weight of about 15-20 kg. Therefore, the manual knocking mode wastes time and labor, and the processing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a current instantaneous breakdown foil connector which is connected with an aluminum foil through arc sintering, thereby eliminating the drying link of the traditional striking connection, saving gas consumption cost and protecting environment; and the heavy stainless steel foil connecting table is omitted because knocking is not needed.

The utility model provides an overcome the problem that prior art exists, provide an electric current instantaneous strike cross-under foil ware: the method comprises the following steps:

the ignition device comprises a support, an insulating plate, an ignition probe, a spring and a power supply controller, wherein the insulating plate is arranged in the support, and the power supply controller is arranged on the insulating plate; the lower surface of the insulating plate is fixed with one end of the ignition probe, the other end of the ignition probe penetrates through the bracket, and the front end of the ignition probe is contacted with the aluminum foil; a spring is sleeved outside the ignition probe, and two ends of the spring are respectively contacted with the support and the insulating plate; the negative pole of power controller is connected with the end of the probe of striking sparks through the copper line, and the positive pole of power controller is connected with the aluminium foil through the copper line.

In the electric current instantaneous breakdown foil connector disclosed in the application, optionally, the support is an H-shaped frame body, guide grooves are vertically formed in the left side and the right side of the support, and handles are matched in the guide grooves.

In the current instant break-through foil switch disclosed in the present application, the handle is optionally composed of an Contraband-shaped cover with a downward opening and a Contraband-shaped handle with a downward opening, and the lower part of the cover of the handle is mounted on an insulating plate.

In the current instantaneous breakdown cross-under foil ware disclosed in this application, optionally, transversely fixed being equipped with the deflector in the support, being equipped with a plurality of guiding holes on the deflector, the probe of striking sparks runs through in the guiding hole on the deflector, and the guiding hole is circular through-hole, and the diameter of guiding hole is greater than the diameter of the probe of striking sparks, and the diameter of guiding hole is less than the external diameter of spring.

In the current instant piercing foil connector disclosed in the application, optionally, the whole body of the ignition probe is a cylinder, and the diameter of the ignition probe is 2.5 mm; the front end of the ignition probe is of a spherical structure, and the diameter of the front end of the ignition probe is 1.5 mm.

In the current instant piercing foil connector disclosed in the present application, optionally, the sparking probes are evenly distributed on the insulating plate, with a spacing between the sparking probes of 30 mm.

In the current instantaneous breakdown foil connector disclosed by the application, optionally, the power supply controller is externally connected with an input voltage, the input voltage is 220V alternating current, the output voltage of the power supply controller is direct current with a voltage below 36V, the current of the direct current is 0.5 +/-0.1A, and the single discharge time of the direct current is 0.3 +/-0.05 seconds.

The utility model has the advantages that:

the utility model connects the aluminum foil through arc sintering, removes the drying link of traditional knocking connection, saves gas cost, improves processing efficiency and protects environment; because knocking is not needed, a heavy stainless steel foil connecting table (15-20 kilograms) is omitted, and noise pollution caused by knocking is indirectly avoided.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

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 partial cross-sectional view of the overall structure of an electric current instant punch-through foil;

fig. 2 is an enlarged view of a portion a of an electric current instant-piercing foil connector.

FIG. 3 is a bottom view of an electric current momentarily striking a foil connector guide plate in cooperation with a sparking probe;

fig. 4 is a schematic view of an aluminum foil laminate with an electric current momentarily struck through the foil connector.

In the drawings

1-a handle; 2-a scaffold; 3-copper wire; 4-an insulating plate; 5-a sparking probe; 6-a spring; 7-a power supply controller; 8-a guide plate; 9-a guide hole; 10-a first aluminum foil; 11-second aluminium foil.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the embodiments of the present application may repeat reference numerals or letters in the various examples, which are repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the present invention includes: the ignition device comprises a support 2, an insulating plate 4, an ignition probe 5, a spring 6 and a power controller 7, wherein the insulating plate 4 is arranged in the support 2, and the power controller 7 is arranged on the insulating plate 4; the lower surface of the insulating plate 4 is fixed with one end of the ignition probe 5, the other end of the ignition probe 5 penetrates through the bracket 2, and the front end of the ignition probe 5 is contacted with the aluminum foil; a spring 6 is sleeved outside the ignition probe 5, and two ends of the spring 6 are respectively contacted with the support 2 and the insulating plate 4; the negative pole of power controller 7 is connected with the end of probe 5 of striking sparks through copper line 3, and the positive pole of power controller 7 is connected with the aluminium foil through copper line 3. The core components comprise a bracket 2, an insulating plate 4, a sparking probe 5, a spring 6 and a power supply controller 7. The bracket 2 is made of plastic insulating material; is placed on the foil surface to play a role of fixing position. The insulating plate 4 is made of insulating high-temperature-resistant materials (generally, epoxy resin series), the insulating plate 4 is used for fixing the ignition probe 5 to play an insulating role, and the whole handle 1 can stretch out and draw back on the guide groove of the bracket to adjust the position of the handle 1. The ignition probe 5 is made of high-temperature-resistant and corrosion-resistant alloy materials, generally nickel alloy, silver alloy, platinum alloy and the like, has the diameter of 2.5mm, is of a spherical structure at the front end, has the diameter of about 1.5mm, is integrally cylindrical, and has the front end penetrating through a circular hole in the bracket 2 to be contacted with the foil surface; the sparking probes 5 are independent and are uniformly distributed on the insulating plate 4, the tail ends of the sparking probes are fixed on the insulating plate 4 and are connected with the negative electrode of the power controller 7 through the copper wire 3. And the spring 6 is positioned between the insulating plate 4 and the support 2, so that the ignition probe 5 can be conveniently pressed to the foil surface through the handle 1 to be ejected after discharging, is insulated from the foil surface, can ensure that the stress of the contact surface of the ignition probe 5 and the foil is uniform, and has a good ignition effect.

Support 2 is H type frame body, and the support 2 left and right sides is vertical all to be equipped with the guide slot, and the guide slot fit has handle 1.

The handle 1 consists of an Contraband-shaped sealing cover with a downward opening and a Contraband-shaped handle with a downward opening, and the lower part of the sealing cover of the handle 1 is arranged on the insulating plate 4.

The inside of 2 support horizontal fixed deflectors 8 that are equipped with of support 2, be equipped with a plurality of guiding holes 9 on the deflector 8, in the guiding hole 9 on the deflector 8 was run through to strike sparks probe 5, guiding hole 9 was circular through-hole, and the diameter of guiding hole 9 is greater than the diameter of striking sparks probe 5, and the diameter of guiding hole 9 is less than the external diameter of spring 6.

Referring to fig. 3, the foil collector is a bottom view of the foil collector, wherein the foil collector is provided with a guide plate 8 matched with the sparking probes 5, the size specification is 120mm by 200mm, the sparking probes 5 are uniformly distributed on the insulating plate 4, and the distance between two adjacent rows of sparking probes 5 is 30 mm. The dots are the ignition probes 5, each adjacent ignition probe 5 is 30mm in the same row, and the adjacent rows are distributed in a staggered mode, so that the interval between the ignition probes 5 in each row is 15 mm.

The whole body of the ignition probe 5 is a cylinder, and the diameter of the ignition probe 5 is 2.5 mm; the front end of the ignition probe 5 is of a spherical structure, and the diameter of the front end of the ignition probe 5 is 1.5 mm.

The power supply controller 7 is externally connected with input voltage, the input voltage is 220V alternating current, the power supply controller 7 outputs direct current with the voltage below 36V, the current of the direct current is 0.5 +/-0.1A, and the single discharge time of the direct current is 0.3 +/-0.05 seconds. The anode is connected with an aluminum foil to be connected through a copper wire 3, and the cathode is connected with a sparking probe 5.

As shown in figure 4, the pattern drawing of the aluminum foil connected with the foil connector is shown, and the overlapped part is the working area of the foil connector.

Two aluminum foil connectors which need to be connected are stacked according to the attached figure 4 and are placed on a flat connection table, the foil surface is connected with a positive electrode lead of a power controller 7, the foil connector is electrified, after the foil connector is fully electrified, an ignition probe 5 is pressed in an overlapped area of the foil surface through a handle 1, a power switch is started to discharge, the discharge is single discharge, the time is 0.2 +/-0.05 seconds, the aluminum foil is melted and punctured by utilizing the high temperature generated by electric arc, and two aluminum foils are sintered at the puncturing point, so that the connection effect is achieved. Repeating the above steps until the sintering points are distributed in the whole overlapping area.

The utility model discloses, connect the aluminium foil through electric arc sintering, removed the traditional stoving link of knocking the connection from, use the gas cost sparingly, and the environmental protection. Because knocking is not needed, a heavy stainless steel foil connecting table (15-20 kilograms) is omitted, and noise pollution caused by knocking is indirectly avoided. Through tests, the conventional foil connecting process generally needs 30-60 minutes, and the foil connecting device is adopted for generally 10-20 minutes, so that the working efficiency is improved. Data quantization is carried out on the foil connecting operation link through the current size and the contact time, so that errors caused by traditional operation through experience are reduced, and the practical operability is optimized.

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.

Claims

1. An electric current instantaneously breaks through a foil connector, characterized in that: the method comprises the following steps:

the ignition device comprises a support (2), an insulating plate (4), an ignition probe (5), a spring (6) and a power controller (7), wherein the insulating plate (4) is arranged in the support (2), and the power controller (7) is arranged on the insulating plate (4); the lower surface of the insulating plate (4) is fixed with one end of the ignition probe (5), the other end of the ignition probe (5) penetrates through the bracket (2), and the front end of the ignition probe (5) is in contact with the aluminum foil; a spring (6) is sleeved outside the ignition probe (5), and two ends of the spring (6) are respectively contacted with the support (2) and the insulating plate (4); the negative pole of power controller (7) is connected with the end of probe (5) of striking sparks through copper line (3), and the positive pole of power controller (7) is connected with the aluminium foil through copper line (3).

2. The current instant break-through foil switch of claim 1, wherein: support (2) are H type frame body, and the support (2) left and right sides is vertical all to be equipped with the guide slot, and the guide slot fit has handle (1).

3. The current instant break-through foil switch of claim 2, wherein: the handle (1) consists of an Contraband-shaped sealing cover with a downward opening and a Contraband-shaped handle with a downward opening, and the lower part of the sealing cover of the handle (1) is arranged on the insulating plate (4).

4. The current instant break-through foil switch of claim 1, wherein: the ignition probe is characterized in that a guide plate (8) is transversely and fixedly arranged in the support (2) of the support (2), a plurality of guide holes (9) are formed in the guide plate (8), the ignition probe (5) penetrates through the guide holes (9) in the guide plate (8), the guide holes (9) are circular through holes, the diameter of each guide hole (9) is larger than that of the ignition probe (5), and the diameter of each guide hole (9) is smaller than the outer diameter of each spring (6).

5. The current instant break-through foil switch of claim 1, wherein: the whole body of the ignition probe (5) is a cylinder, and the diameter of the ignition probe (5) is 2.5 mm; the front end of the ignition probe (5) is of a spherical structure, and the diameter of the front end of the ignition probe (5) is 1.5 mm.

6. The current instant break-through foil switch of claim 1, wherein: the sparking probes (5) are uniformly distributed on the insulating plate (4), and the distance between the sparking probes (5) is 30 mm.

7. The current instant break-through foil switch of claim 1, wherein: the power supply controller (7) is externally connected with input voltage, the input voltage is 220V alternating current, the output voltage of the power supply controller (7) is direct current below 36V, the current of the direct current is 0.5 +/-0.1A, and the single discharge time of the direct current is 0.3 +/-0.05 seconds.