CN208027999U - Short circuit copper bar and electronic device - Google Patents
Short circuit copper bar and electronic device Download PDFInfo
- Publication number
- CN208027999U CN208027999U CN201820402431.4U CN201820402431U CN208027999U CN 208027999 U CN208027999 U CN 208027999U CN 201820402431 U CN201820402431 U CN 201820402431U CN 208027999 U CN208027999 U CN 208027999U
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- Prior art keywords
- short circuit
- copper bar
- circuit copper
- segment
- mounting portion
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Abstract
The utility model embodiment provides a kind of short circuit copper bar, including first segment, second segment and bending part, and the first segment is connect with the second segment by the bending part L-shaped, and the first segment is equipped with mounting hole, and the second segment is equipped with cooling fin.Short circuit copper bar provided by the utility model, since short circuit copper bar is equipped with cooling fin, when short circuit copper bar is through super-high-current, cooling fin can effectively remove heat, so that its electrical part is kept normal operating conditions, ensure the stability of electrical part.
Description
Technical field
The utility model belongs to electrical facility technical field more particularly to a kind of short circuit copper bar and electronic device.
Background technology
Copper bar is a kind of conducting heavy current product, is suitable for high and low voltage electrical equipment, switch contact, controller switching equipment, bus duct etc.
Electro-engineering plays a part of to convey electric current and connecting circuit equipment in circuit, be also widely used in metal smelt, electrification plating,
The super-large currents electrolysis for production engineering such as chemical industry caustic soda.
Inventor has found that in the prior art, when in copper bar through super-high-current, the temperature of copper bar is very high, and calorific value is very big,
And then influence the normal work of electrical part.
Invention content
Technical problem to be solved in the utility model is：For existing copper bar, when in copper bar through super-high-current, copper
The temperature of row is very high, and calorific value is very big, there is technical issues that influence electrical part, provides a kind of short circuit copper bar.
In order to solve the above technical problems, the utility model embodiment provides a kind of short circuit copper bar, including：
First segment, second segment and bending part, the first segment connect by the bending part with the second segment it is L-shaped,
The first segment is equipped with mounting hole, and the second segment is equipped with cooling fin.
Optionally, the first segment includes the first mounting portion and the second mounting portion, first mounting portion and described second
Rectangular recess is formed between mounting portion, the rectangular recess is extended to along the bending part on the second segment.
Optionally, first mounting portion is equipped with the first mounting hole, and second mounting portion is equipped with the second mounting hole, described
First mounting hole and second mounting hole are rounded.
Optionally, first mounting portion and second mounting portion are rectangular.
Optionally, the cooling fin is multiple, and multiple cooling fins are located at the tow sides of the second segment.
Optionally, multiple cooling fins are in strip and cross section is trapezoidal.
Optionally, the bending part is arc-shaped.
Optionally, the short circuit copper bar is red copper material.
Optionally, the short circuit copper bar is an integral structure.
The short circuit copper bar that the utility model embodiment provides, the short circuit copper bar include first segment, second segment and bending part,
The second segment is equipped with cooling fin.Since second segment is equipped with cooling fin, when short circuit copper bar is through super-high-current, cooling fin energy
Effectively heat is removed, so that its electrical part is kept normal operating conditions, ensures the stability of electrical part.As it can be seen that the short circuit copper bar,
The heat generated when high current is passed through can be effectively reduced, and then ensures that electrical part works normally.
On the other hand, the embodiment of the present invention additionally provides a kind of electronic device comprising above-mentioned short circuit copper bar.
Description of the drawings
Fig. 1 is the schematic diagram for the short circuit copper bar that one embodiment of the utility model provides；
Fig. 2 is the assembly explosive view 1 of short circuit copper bar and electronic device that one embodiment of the utility model provides；
Fig. 3 is the assembly explosive view 2 of short circuit copper bar and electronic device that one embodiment of the utility model provides；
Fig. 4 is the installation diagram of short circuit copper bar and electronic device that one embodiment of the utility model provides.
Reference numeral in specification is as follows：
1, short circuit copper bar；2, first segment；3, second segment；4, bending part；5, cooling fin；6, the first mounting portion；7, the second peace
Dress portion；8, rectangular recess；9, the first mounting hole；10, the second mounting hole；11, disconnect switch；12, mounting hole；13, baffle.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, one embodiment of the utility model provides a kind of short circuit copper bar, including：Short circuit copper bar 1, it is short
Connect copper bar 1 include first segment 2, second segment 3 and bending part 4, first segment 2 connect by bending part 4 with second segment 3 it is L-shaped, first
Section 2 is equipped with mounting hole, and second segment 3 is equipped with cooling fin 5.
In the embodiment shown in Fig. 1 to Fig. 4, short circuit copper bar 1 includes first segment 2, second segment 3 and bending part 4, second segment
3 are equipped with cooling fin 5.Since second segment 3 is equipped with cooling fin 5, when short circuit copper bar is through super-high-current, cooling fin 5 can be effective
Heat is removed, so that its electrical part is kept normal operating conditions, ensures the stability of electrical part.Wherein, mounting hole is for fixing
Connecting circuit part.
The utility model illustrates the short circuit copper bar in the utility model embodiment by taking disconnect switch 11 as an example.Due to short circuit copper
Arrange 1 L-shaped, when the short circuit copper bar in the present embodiment is installed to by first segment 2 on disconnect switch 11, second segment 3 is opened with open circuit
The side of pass 11 is parallel, can play the role of saving space-efficient in narrow wiring.For example, conventional lower high and low voltage switch uses conducting wire
Linking, does not meet high-low pressure cabling requirement, the short circuit in this implementation in the radius bend of the small-pitch situation of two contacts, conducting wire
Copper bar can solve the problems, such as that conducting wire radius bend is insufficient, and convenient for being installed in narrow space.
In one embodiment, as shown in Figure 1, first segment 2 includes the first mounting portion 6 and the second mounting portion 7, the first mounting portion
6 and second rectangular recess 8 is formed between mounting portion 7, rectangular recess 8 is extended to along bending part 4 on second segment 3.
In the present embodiment, as shown in Fig. 1 and Fig. 4, first segment 2 include the first mounting portion 6 and the second mounting portion 7, first
Mounting portion 6 and the second mounting portion 7 can be inserted into two mounting grooves of disconnect switch 11 respectively（It is not drawn into figure）, disconnect switch 11
Baffle 13 is equipped between mounting groove, due to being formed with rectangular recess 8, the first installation between the first mounting portion 6 and the second mounting portion 7
Portion 6 and the second mounting portion 7 can be substantially inserted into mounting groove, avoid the baffle 13 of electrical part from interfering, it is ensured that in the present embodiment
Short circuit copper bar is fully bonded with disconnect switch 11.
In one embodiment, as shown in Figure 1 to Figure 3, the first mounting portion 6 is equipped with the first mounting hole 9, and the second mounting portion 7 is set
There are the second mounting hole 10, the first mounting hole 9 and the second mounting hole 10 rounded.
As shown in Fig. 2, the both sides of disconnect switch 11 have 3 road mounting holes 12, multichannel mounting hole 12 rounded and symmetrical respectively
The both sides of disconnect switch 11 are distributed in, the 3 road mounting holes 12 of the same side are spaced-apart by baffle 13, and nut sequentially passes through solid
Determine hole 12 and the first connecting hole or short circuit copper bar 1 is fixed on disconnect switch 11 by the second connecting hole.Due to the first mounting hole 9 and
Second mounting hole 10 is all made of round hole, with bolt penetration hole be fixedly mounted short circuit copper bar 1 different direction shaking either
It will not all be loosened under powerful vibration.Moreover, it is more using the short circuit copper bar 1 of circular apertures and the contact surface of disconnect switch 11, to
It conducts electricity very well, the reliability of distribution can be effectively increased.
In one embodiment, as shown in Figure 1, the first mounting portion 6 and the second mounting portion 7 are rectangular.
In the present embodiment, the first mounting portion 6 and the second mounting portion 7 are rectangular, i.e., side opposite the angle is 90 degree, and side opposite the angle is in
90 degree of corners are Chong Die with 90 degree of interfaces inside electricity piece, and the first mounting portion 6 and the second mounting portion 7 can be filled with disconnect switch 11
Divide fitting, increases the contact area of short circuit copper bar 1 and disconnect switch 11, further increase the distribution of short circuit copper bar in the present embodiment
Reliability.
In one embodiment, cooling fin 5 is multiple, and multiple cooling fins 5 are located at the tow sides of second segment 3.
In the present embodiment, as shown in Figures 1 and 2, relative to being provided only with a cooling fin 5 on second segment 3 or just
Anti- two sides is provided only with a cooling fin 5, is equipped with multiple cooling fins 5 in the tow sides of second segment 3, it is possible to increase short circuit copper bar
1 heat dissipation area, and then improve the heat dissipation effect of short circuit copper bar in the present embodiment.
In one embodiment, multiple cooling fins 5 are in strip and cross section is trapezoidal.
In the present embodiment, as shown in Figures 1 and 2, multiple cooling fins 5 are in strip and cross section is trapezoidal, wherein
The cooling fin 5 of strip is parallel with bending part 4, the not only good appearance, but also life easy to process of the short circuit copper bar in the present embodiment
Production can also further increase the heat dissipation area of short circuit copper bar 1, and then improve heat dissipation effect.
In one embodiment, bending part 4 is arc-shaped.
In the present embodiment, as shown in Figures 1 to 4, first segment 2, which is connect with second segment 3 by arc-shaped bending part 4, is in
L-type, i.e. first segment 2 and second segment 3 are seamlessly transitted by circular arc, rather than short circuit copper bar 1 is directly bent 90 degree, in this way, can
It avoids short circuit copper bar 1 cracked, influences the intensity of short circuit copper bar 1, and then influence the electric conductivity of short circuit copper bar in the present embodiment
The reliability of energy and distribution.
In one embodiment, institute's short circuit copper bar 1 is red copper material.
In the present embodiment, relative to other materials, the short circuit copper bar 1 of red copper material, not only conductive energy is good
Advantage, and heat dissipation performance is good, can further improve the heat dissipation effect of short circuit copper bar in the present embodiment.
In one embodiment, short circuit copper bar 1 is an integral structure.In this way, the stable structure of short circuit copper bar 1 is secured, moreover,
The short circuit copper bar 1 of non-Unitary structure is installed between all parts, since 1 structure of short circuit copper bar is small, various components
Installation it is inconvenient, it is troublesome in poeration.
In a preferred embodiment, the outer surface of short circuit copper bar 1 is coated with one layer of metallic silver or metallic tin.
In the present embodiment, metallic tin or metallic silver that short circuit copper bar 1 plates can effectively avoid short circuit copper bar 1 and use
It is aoxidized in journey, prevents short circuit copper bar 1 by acid and alkali corrosion, and then reduce the damage that short circuit copper bar 1 is subject in use,
Simultaneously, moreover it is possible to improve the contact surface of the connection of short circuit copper bar 1, the electric conductivity of enhancing short circuit copper bar 1.
The short circuit copper bar that the utility model above-described embodiment provides, short circuit copper bar 1 include first segment 2, second segment 3 and bending
Portion 4, second segment 3 are equipped with cooling fin 5.Since second segment 3 is equipped with cooling fin 5, when short circuit copper bar is through super-high-current, heat dissipation
Piece 5 can effectively remove heat, so that its electrical part is kept normal operating conditions, ensure the stability of electrical part.As it can be seen that the short circuit
Copper bar can effectively reduce the heat generated when high current is passed through, and then ensure that electrical part works normally.
In addition, another embodiment of the present invention additionally provides a kind of electronic device comprising the short circuit copper bar of above-described embodiment.
The electronic device being adapted to the utility model embodiment short circuit copper bar can have 2 tunnels, 3 tunnels or a 4 road mounting holes 12, on first segment 2
First mounting portion 6 and the second mounting portion 7 are suitable for being fixedly connected by wherein 2 road mounting holes 12.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of short circuit copper bar, which is characterized in that including：First segment, second segment and bending part, the first segment and described second
Section is L-shaped by bending part connection, and the first segment is equipped with mounting hole, and the second segment is equipped with cooling fin.
2. short circuit copper bar according to claim 1, which is characterized in that the first segment includes the first mounting portion and the second peace
Dress portion is formed with rectangular recess between first mounting portion and second mounting portion, the rectangular recess is along the bending
Portion extends on the second segment.
3. short circuit copper bar according to claim 2, which is characterized in that first mounting portion is equipped with the first mounting hole, institute
It states the second mounting portion and is equipped with the second mounting hole, first mounting hole and second mounting hole are rounded.
4. short circuit copper bar according to claim 2, which is characterized in that first mounting portion and second mounting portion are equal
It is rectangular.
5. short circuit copper bar according to claim 1, which is characterized in that the cooling fin is multiple, multiple cooling fins
It is located at the tow sides of the second segment.
6. short circuit copper bar according to claim 5, which is characterized in that multiple cooling fins are in strip and cross section
It is trapezoidal.
7. short circuit copper bar according to claim 1, which is characterized in that the bending part is arc-shaped.
8. short circuit copper bar according to claim 1, which is characterized in that the short circuit copper bar is red copper material.
9. short circuit copper bar according to claim 1, which is characterized in that the short circuit copper bar is an integral structure.
10. a kind of electronic device, which is characterized in that the electronic device includes claim 1-9 any one of them short circuit copper
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402431.4U CN208027999U (en) | 2018-03-23 | 2018-03-23 | Short circuit copper bar and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402431.4U CN208027999U (en) | 2018-03-23 | 2018-03-23 | Short circuit copper bar and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027999U true CN208027999U (en) | 2018-10-30 |
Family
ID=63907687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402431.4U Active CN208027999U (en) | 2018-03-23 | 2018-03-23 | Short circuit copper bar and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027999U (en) |
-
2018
- 2018-03-23 CN CN201820402431.4U patent/CN208027999U/en active Active
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