CN208861681U - A kind of heat resistant type copper bar - Google Patents
A kind of heat resistant type copper bar Download PDFInfo
- Publication number
- CN208861681U CN208861681U CN201821588844.2U CN201821588844U CN208861681U CN 208861681 U CN208861681 U CN 208861681U CN 201821588844 U CN201821588844 U CN 201821588844U CN 208861681 U CN208861681 U CN 208861681U
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- copper bar
- silica gel
- self
- steel plate
- gel piece
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Abstract
The utility model relates to copper bar technical field, especially a kind of heat resistant type copper bar；It includes copper bar ontology, self-adhesion silica gel piece and magnetic steel plate, copper bar ontology left and right ends are provided with screw hole, the top surface of the magnetic steel plate underrun adhesive connection self-adhesion silica gel piece, the top surface of self-adhesion silica gel piece bottom surface connecting copper bar ontology, the self-adhesion silica gel piece and magnetic steel plate correspond to screw hole shearing it is jagged, convenient for tearing self-adhesion silica gel piece and magnetic steel plate after first-class screw；By adhering to magnetic steel plate, so that the hardness of entire copper bar greatly improves, in high temperature, installation personnel can firmly be held, and the turn of the screw of having an effect will not cause too big distortion to copper bar；Equipped with magnetic steel plate, before installation, screw to be screwed into can be adsorbed on above, be easily installed.
Description
Technical field
The utility model relates to copper bar technical field, especially a kind of heat resistant type copper bar.
Background technique
Copper bar itself has preferable heat resistance, such as the disclosed point electricity system based on copper bar interconnection technique of Chinese patent
System, the patent No. 201220290615.9 are described: overload capacity can be improved in copper bar connection, and heat-resisting.
The material of copper bar is red copper, and the room temperature tensile intensity of red copper annealing plate is 22~25 Kgfs/millimeter 2, elongation
Rate is 45~50%, and Brinell hardness (HB) is 35~45.Red copper hardness is natively low, and encountering high temperature can further decrease, hardness
Decline itself is not influenced for conductive, but is had an impact for installation.For example, by copper installation between two conductive columns,
Inevitable when installation to hold the other hand in the middle part of copper bar on the other hand and tighten up a screw, in temperature, higher (it is Celsius that most of electric cabinet is all likely to be breached 50
Degree) when, installation personnel is easy to cause to overexert and bends copper bar it is not possible that still cautious installation.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of copper for being less likely to occur bending in high temperature installation
Row.
The technical solution of the utility model are as follows:
A kind of heat resistant type copper bar, it is characterised in that: it includes copper bar ontology, self-adhesion silica gel piece and magnetic steel plate, the copper
Row ontology left and right ends are provided with screw hole, and the top surface of the magnetic steel plate underrun adhesive connection self-adhesion silica gel piece is described
The top surface of self-adhesion silica gel piece bottom surface connecting copper bar ontology, the self-adhesion silica gel piece and magnetic steel plate correspond to screw hole shearing have it is scarce
Mouthful, convenient for tearing self-adhesion silica gel piece and magnetic steel plate after first-class screw.
Further, the self-adhesion silica gel piece includes conductive silicon glue-line, the polyethylene terephthalate successively overlapped
Film and pressure-sensitive adhesive oxidant layer, wherein pressure-sensitive adhesive oxidant layer is connect with copper bar body top surface.
Further, the copper bar ontology overlooks rounded rectangle, due to eight angles all roundings, therefore tip will not occur
Electric discharge phenomena.
Further, the self-adhesion silica gel piece is with a thickness of 1 millimeter, and the magnetic steel plate is with a thickness of 0.7 millimeter.
The application method of the utility model: holding in the middle part of the utility model, by the installation position of two screw hole alignment conductive columns
It sets, successively tightens screw, then tear self-adhesion silica gel piece, so that self-adhesion silica gel piece and magnetic steel plate are detached from from copper bar ontology,
There is no glue residual, any influence will not be generated to electric conductivity.It is reusable.
The utility model has the following beneficial effects: by adherency magnetic steel plate, so that the hardness of entire copper bar greatly improves,
In high temperature, installation personnel can firmly be held, and the turn of the screw of having an effect will not cause too big distortion to copper bar；Equipped with magnetic steel plate, peace
Before dress, screw to be screwed into can be adsorbed on above, be easily installed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
In figure, 1, copper bar ontology；2, screw hole；3, magnetic steel plate；4, tack silica gel piece.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As illustrated in fig. 1 and 2, a kind of heat resistant type copper bar, it includes copper bar ontology 1, self-adhesion silica gel piece 4 and magnetic steel plate 3, institute
It states 1 left and right ends of copper bar ontology and is provided with screw hole 2, the top of 3 underrun adhesive of the magnetic steel plate connection self-adhesion silica gel piece 4
Face, the top surface of the 4 bottom surface connecting copper bar ontology 1 of self-adhesion silica gel piece, the self-adhesion silica gel piece 4 and magnetic steel plate 3 correspond to spiral shell
Hole 2 shear it is jagged, convenient for tearing self-adhesion silica gel piece 4 and magnetic steel plate 5 after first-class screw.
The self-adhesion silica gel piece 4 includes the conductive silicon glue-line successively overlapped, polyethylene terephthalate film and pressure-sensitive
Adhesive layer, wherein pressure-sensitive adhesive oxidant layer is connect with copper bar body top surface.
The copper bar ontology 1 overlooks rounded rectangle, and due to eight angles all roundings, therefore it is existing that point discharge will not occur
As.
The self-adhesion silica gel piece 4 is with a thickness of 1 millimeter, and the magnetic steel plate 3 is with a thickness of 0.7 millimeter.
The processing method of the present embodiment:
1) self-adhesion silica gel piece top surface is bonded by AB glue and magnetic steel plate；
2) two planks after bonding are cut out notch according to the position of copper bar screw hole；
3) plank is pressed together on copper bar body top surface.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off
Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements
It falls within the scope of the claimed invention.
Claims (4)
1. a kind of heat resistant type copper bar, it is characterised in that: it includes copper bar ontology, self-adhesion silica gel piece and magnetic steel plate, the copper bar
Ontology left and right ends are provided with screw hole, the top surface of the magnetic steel plate underrun adhesive connection self-adhesion silica gel piece, it is described from
It is jagged that the top surface of viscous silica gel piece bottom surface connecting copper bar ontology, the self-adhesion silica gel piece and magnetic steel plate correspond to screw hole shearing.
2. a kind of heat resistant type copper bar according to claim 1, it is characterised in that: the self-adhesion silica gel piece includes successively overlapping
Conductive silicon glue-line, polyethylene terephthalate film and pressure-sensitive adhesive oxidant layer, wherein pressure-sensitive adhesive oxidant layer and copper bar ontology
Top surface connection.
3. a kind of heat resistant type copper bar according to claim 2, it is characterised in that: the copper bar ontology overlooks rounded square
Shape.
4. a kind of heat resistant type copper bar according to claim 3, it is characterised in that: the self-adhesion silica gel piece with a thickness of 1 millimeter,
The magnetic steel plate is with a thickness of 0.7 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588844.2U CN208861681U (en) | 2018-09-28 | 2018-09-28 | A kind of heat resistant type copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821588844.2U CN208861681U (en) | 2018-09-28 | 2018-09-28 | A kind of heat resistant type copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861681U true CN208861681U (en) | 2019-05-14 |
Family
ID=66419693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821588844.2U Active CN208861681U (en) | 2018-09-28 | 2018-09-28 | A kind of heat resistant type copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861681U (en) |
-
2018
- 2018-09-28 CN CN201821588844.2U patent/CN208861681U/en active Active
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