CN211826184U - Corrosion-resistant current sampling metal patch - Google Patents
Corrosion-resistant current sampling metal patch Download PDFInfo
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- CN211826184U CN211826184U CN201922405191.0U CN201922405191U CN211826184U CN 211826184 U CN211826184 U CN 211826184U CN 201922405191 U CN201922405191 U CN 201922405191U CN 211826184 U CN211826184 U CN 211826184U
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- metal paster
- current sampling
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Abstract
The utility model discloses a corrosion-resistant current sampling metal paster, including the metal paster body, the left side bonding of metal paster body is connected with the viscose layer, and the surface of metal paster body is provided with the high strength layer. The utility model discloses a set up the high strength layer, the aluminum product layer, the graphite layer, the steel material layer, the corrosion resistant layer, the epoxy dope layer, polyurethane lacquer layer and inorganic zinc-rich lacquer layer are mutually supported, the advantage of improvement electric current sampling metal paster intensity and corrosion resisting property has been reached, make electric current sampling metal paster when receiving external force collision, can effectual increase current sampling metal paster's intensity, prevent that the collision damage from appearing in the electric current sampling metal paster, the life of electric current sampling metal paster has been prolonged, the corrosion resisting property that can effectual improvement electric current sampling metal paster simultaneously, prevent that the corrosion damage from appearing in the electric current sampling metal paster, the life of electric current sampling metal paster has been prolonged.
Description
Technical Field
The utility model relates to a metal paster technical field specifically is a corrosion-resistant current sampling metal paster.
Background
The metal patch is also called as a current detection resistor, a current sensing resistor, a sampling resistor and a current sensing resistor, which are simply described as a patch sampling resistor and a resistor with smaller resistance value, which are connected in series in a circuit for converting current into a voltage signal for measurement, the resistor is divided according to the functions of products, the sampling resistor is used as a reference in function, the sampling resistor is commonly used in a feedback circuit, taking a stabilized voltage supply circuit as an example, in order to keep the output voltage in a constant state, a part of the voltage is taken from the output voltage as a reference (in the form of a commonly used sampling resistor), if the output is high, the input end automatically reduces the voltage to reduce the output, if the output is low, the input end automatically increases the voltage and tries to increase the output, the metal patch is commonly used in power products, or power parts of electronic, digital and electromechanical products, and has powerful functions, sampling resistors are commonly seen on many electronic products.
When the current is sampled, a current sampling metal patch is needed, and the current sampling metal patch has the following defects: the existing current sampling metal patch is poor in strength performance, so that when the current sampling metal patch is collided by external force, the current sampling metal patch is easily damaged by collision, the service life of the current sampling metal patch is shortened, meanwhile, the current sampling metal patch is poor in corrosion resistance, so that when the current sampling metal patch is used for a long time, the current sampling metal patch is easily damaged by corrosion, and the service life of the current sampling metal patch is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a corrosion-resistant current sampling metal paster possesses the advantage that improves current sampling metal paster intensity and corrosion resisting property, and it is relatively poor to have solved current sampling metal paster intensity performance, leads to current sampling metal paster when receiving external force collision, appears the collision damage easily, and current sampling metal paster corrosion resisting property is relatively poor simultaneously, leads to current sampling metal paster when long-term the use, appears the problem of corrosion damage easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant current sampling metal patch comprises a metal patch body, wherein an adhesive layer is bonded and connected to the left side of the metal patch body, a high-strength layer is arranged on the surface of the metal patch body, a corrosion-resistant layer is arranged on the surface of the high-strength layer, sampling wires are fixedly connected to the top and the bottom of the metal patch body, and the outer ends of the sampling wires penetrate through the corrosion-resistant layer;
the high-strength layer comprises an aluminum layer, the surface of the aluminum layer is fixedly connected with a graphite layer, and the surface of the graphite layer is fixedly connected with a steel layer;
the corrosion-resistant layer comprises an epoxy resin coating layer, a polyurethane paint layer is coated on the surface of the epoxy resin coating layer, and an inorganic zinc-rich paint layer is coated on the surface of the polyurethane paint layer.
Preferably, the inner wall on aluminium material layer is connected with the fixed surface of metal paster body, the thickness on aluminium material layer, graphite layer and steel layer is all the same.
Preferably, the inner wall of the epoxy resin coating layer is coated on the surface of the steel layer, and the thicknesses of the epoxy resin coating layer, the polyurethane paint layer and the inorganic zinc-rich paint layer are the same.
Preferably, the right side of the adhesive layer is located on the left side of the metal patch body, the inner cavity of the high-strength layer is located on the surface of the metal patch body, and the inner cavity of the corrosion-resistant layer is located on the surface of the high-strength layer.
Preferably, the thickness of the metal patch body is greater than that of the adhesive layer, and the thicknesses of the adhesive layer and the high-strength layer and the corrosion-resistant layer are respectively greater than that of the high-strength layer and the corrosion-resistant layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a corrosion-resistant current sampling metal paster possesses following beneficial effect:
1. the utility model discloses a set up the high strength layer, the aluminum product layer, the graphite layer, the steel material layer, the corrosion resistant layer, the epoxy dope layer, polyurethane lacquer layer and inorganic zinc-rich lacquer layer are mutually supported, the advantage of improvement electric current sampling metal paster intensity and corrosion resisting property has been reached, make electric current sampling metal paster when receiving external force collision, can effectual increase current sampling metal paster's intensity, prevent that the collision damage from appearing in the electric current sampling metal paster, the life of electric current sampling metal paster has been prolonged, the corrosion resisting property that can effectual improvement electric current sampling metal paster simultaneously, prevent that the corrosion damage from appearing in the electric current sampling metal paster, the life of electric current sampling metal paster has been prolonged.
2. The utility model discloses a set up the high strength layer, play the effect that improves metal paster body intensity, intensity that can effectual increase metal paster body prevents that metal paster body from appearing the collision damage, has prolonged the life of metal paster body, through setting up corrosion-resistant layer, plays the effect that improves metal paster body corrosion resistance, can effectual improvement metal paster body corrosion resistance, prevents that metal paster body from appearing the corrosion damage, has prolonged the life of metal paster body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged sectional view of the high-strength layer structure of the present invention;
fig. 3 is an enlarged view of the corrosion-resistant layer structure section of the present invention.
In the figure: 1. a metal patch body; 2. an adhesive layer; 3. a high-strength layer; 31. an aluminum layer; 32. a graphite layer; 33. a steel layer; 4. a corrosion-resistant layer; 41. an epoxy resin coating layer; 42. a polyurethane paint layer; 43. an inorganic zinc rich paint layer; 5. the wire is sampled.
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.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, a corrosion-resistant current sampling metal patch comprises a metal patch body 1, wherein an adhesive layer 2 is bonded and connected to the left side of the metal patch body 1, a high-strength layer 3 is arranged on the surface of the metal patch body 1, a corrosion-resistant layer 4 is arranged on the surface of the high-strength layer 3, sampling wires 5 are fixedly connected to the top and the bottom of the metal patch body 1, and the outer ends of the sampling wires 5 penetrate through the corrosion-resistant layer 4; the high-strength layer 3 comprises an aluminum layer 31, a graphite layer 32 is fixedly connected to the surface of the aluminum layer 31, and a steel layer 33 is fixedly connected to the surface of the graphite layer 32; the corrosion-resistant layer 4 comprises an epoxy resin coating layer 41, a polyurethane paint layer 42 is coated on the surface of the epoxy resin coating layer 41, an inorganic zinc-rich paint layer 43 is coated on the surface of the polyurethane paint layer 42, the inner wall of the aluminum material layer 31 is fixedly connected with the surface of the metal patch body 1, the thicknesses of the aluminum material layer 31, the graphite layer 32 and the steel material layer 33 are the same, the inner wall of the epoxy resin coating layer 41 is coated on the surface of the steel material layer 33, the thicknesses of the epoxy resin coating layer 41, the polyurethane paint layer 42 and the inorganic zinc-rich paint layer 43 are the same, the right side of the adhesive layer 2 is positioned on the left side of the metal patch body 1, the inner cavity of the high-strength layer 3 is positioned on the surface of the metal patch body 1, the inner cavity of the corrosion-resistant layer 4 is positioned on the surface of the high-strength layer 3, the thickness of the metal patch body 1 is greater than that of the adhesive layer, by arranging the high-strength layer 3, the effect of improving the strength of the metal paster body 1 is achieved, the strength of the metal paster body 1 can be effectively improved, the metal paster body 1 is prevented from being damaged by collision, the service life of the metal paster body 1 is prolonged, the corrosion resistance of the metal paster body 1 is improved by arranging the corrosion-resistant layer 4, the corrosion resistance of the metal paster body 1 can be effectively improved, the metal paster body 1 is prevented from being damaged by corrosion, the service life of the metal paster body 1 is prolonged, the advantages of improving the strength and the corrosion resistance of the current sampling metal paster are achieved by arranging the high-strength layer 3, the aluminum material layer 31, the graphite layer 32, the steel material layer 33, the corrosion-resistant layer 4, the epoxy resin coating layer 41, the polyurethane coating 42 and the inorganic zinc-rich coating 43 which are matched with each other, and when the current sampling metal paster is collided by external force, can effectual increase the intensity of current sampling metal paster, prevent that current sampling metal paster from appearing the collision damage, prolonged the life of current sampling metal paster, can effectual improvement current sampling metal paster's corrosion resisting property simultaneously, prevent that current sampling metal paster from appearing corrosion damage, prolonged the life of current sampling metal paster.
During the use, through setting up high strength layer 3, aluminum product layer 31, graphite layer 32 and steel layer 33 mutually support, play the effect that improves metal paster body 1 intensity, can effectual increase metal paster body 1's intensity, prevent that metal paster body 1 from appearing the collision damage, the life of metal paster body 1 has been prolonged, through setting up corrosion-resistant layer 4, epoxy resin dope layer 41, polyurethane lacquer layer 42 and inorganic zinc-rich lacquer layer 43 mutually support, play the effect that improves metal paster body 1 corrosion resisting property, can effectual improvement metal paster body 1's corrosion resisting property, prevent that metal paster body 1 from appearing the corrosion damage, the life of metal paster body 1 has been prolonged, thereby the advantage of improvement electric current sampling metal paster intensity and corrosion resisting property has been reached.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant current sampling metal paster, includes metal paster body (1), its characterized in that: the left side of the metal patch body (1) is connected with an adhesive layer (2) in an adhesive mode, the surface of the metal patch body (1) is provided with a high-strength layer (3), the surface of the high-strength layer (3) is provided with an anti-corrosion layer (4), the top and the bottom of the metal patch body (1) are both fixedly connected with sampling electric wires (5), and the outer ends of the sampling electric wires (5) penetrate through the outer portion of the anti-corrosion layer (4);
the high-strength layer (3) comprises an aluminum layer (31), a graphite layer (32) is fixedly connected to the surface of the aluminum layer (31), and a steel layer (33) is fixedly connected to the surface of the graphite layer (32); the corrosion-resistant layer (4) comprises an epoxy resin coating layer (41), a polyurethane paint layer (42) is coated on the surface of the epoxy resin coating layer (41), and an inorganic zinc-rich paint layer (43) is coated on the surface of the polyurethane paint layer (42).
2. The corrosion-resistant current-sampling metal patch of claim 1, wherein: the inner wall of the aluminum layer (31) is fixedly connected with the surface of the metal patch body (1), and the thicknesses of the aluminum layer (31), the graphite layer (32) and the steel layer (33) are the same.
3. The corrosion-resistant current-sampling metal patch of claim 1, wherein: the inner wall of the epoxy resin coating layer (41) is coated on the surface of the steel layer (33), and the thicknesses of the epoxy resin coating layer (41), the polyurethane paint layer (42) and the inorganic zinc-rich paint layer (43) are the same.
4. The corrosion-resistant current-sampling metal patch of claim 1, wherein: the right side of viscose layer (2) is located the left side of metal paster body (1), the inner chamber of high strength layer (3) is located the surface of metal paster body (1), the inner chamber of corrosion resistant layer (4) is located the surface of high strength layer (3).
5. The corrosion-resistant current-sampling metal patch of claim 1, wherein: the thickness of metal paster body (1) is greater than the thickness of viscose layer (2), the thickness of viscose layer (2) is greater than the thickness of high strength layer (3) and corrosion resistant layer (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405191.0U CN211826184U (en) | 2019-12-27 | 2019-12-27 | Corrosion-resistant current sampling metal patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405191.0U CN211826184U (en) | 2019-12-27 | 2019-12-27 | Corrosion-resistant current sampling metal patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826184U true CN211826184U (en) | 2020-10-30 |
Family
ID=73036124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922405191.0U Expired - Fee Related CN211826184U (en) | 2019-12-27 | 2019-12-27 | Corrosion-resistant current sampling metal patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211826184U (en) |
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2019
- 2019-12-27 CN CN201922405191.0U patent/CN211826184U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20211227 |