CN214411768U - Connecting support for preventing switch cabinet framework from generating eddy current - Google Patents
Connecting support for preventing switch cabinet framework from generating eddy current Download PDFInfo
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- CN214411768U CN214411768U CN202120340697.2U CN202120340697U CN214411768U CN 214411768 U CN214411768 U CN 214411768U CN 202120340697 U CN202120340697 U CN 202120340697U CN 214411768 U CN214411768 U CN 214411768U
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Abstract
The utility model relates to the technical field of low-voltage switch cabinet connecting pieces, in particular to a connecting support for preventing a switch cabinet framework from generating eddy current, which comprises a first connecting part and a second connecting part, wherein the first connecting part is used for connecting one framework part, the second connecting part is used for connecting the other framework part, and the first connecting part and the second connecting part are both made of non-ferromagnetic materials; and an isolation part made of non-ferromagnetic material is arranged between the first connecting part and the second connecting part. The utility model discloses a with the institutional advancement of linking bridge for connect two adjacent skeleton parts, and adopt non-ferromagnetic material to make, can effectively block the electromagnetic induction phenomenon, after the skeleton joint equipment of cubical switchboard is accomplished, the vortex phenomenon can not appear, thereby reduce the temperature rise of cubical switchboard, strengthened the performance of cubical switchboard, prolong the whole working life of cubical switchboard.
Description
Technical Field
The utility model relates to a low-voltage switchgear connecting piece technical field, concretely relates to prevent that cubical switchboard skeleton from producing linking bridge of vortex.
Background
The electromagnetic induction phenomenon is a general physical phenomenon, and in equipment such as a switch cabinet for arranging electromagnetic elements, the electromagnetic induction phenomenon is generated due to the intersection of an electric field or a magnetic field generated by the electromagnetic elements in operation and a conductor loop of the switch cabinet. Particularly, when a changing magnetic field is generated in the switch cabinet and the conductor loop is intersected, circulating current appears in the conductor loop, and the phenomenon is called an eddy current phenomenon.
Eddy currents can cause the conductor to heat, and the faster the magnetic field changes, the stronger the induced electromotive force appearing on the conductor loop, and the stronger the eddy current phenomenon. Therefore, the cabinet body frame is made of metal materials commonly used in the existing switch cabinet, a circularly communicated conductor loop is formed, when the electromagnetic element in the switch cabinet works to generate a changed magnetic field, eddy current, heating and other phenomena occur on the switch cabinet, the normal work of the electromagnetic element in the switch cabinet is not facilitated, the electromagnetic element can be greatly damaged, and the service life of the electromagnetic element is shortened.
Therefore, the existing switch cabinet structure causes the phenomenon that the eddy current appears, and the defect to be overcome urgently exists in the switch cabinet structure, so that a more reasonable technical scheme needs to be provided, and the existing technical problem is solved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art mentioned in the above, the utility model provides a connecting support for preventing the framework of a switch cabinet from generating eddy current, which aims to improve the structure of the switch cabinet, so that the switch cabinet can not form a communicated conductive loop, the framework of the switch cabinet does not generate the eddy current phenomenon when an electromagnetic element works, the heating and the temperature rise of a cabinet body are reduced, the electromagnetic element in the switch cabinet is protected, and the service life of the electromagnetic element is prolonged.
In order to achieve the above object, the technical solution of the method specifically adopted by the present invention is:
a connecting bracket for preventing a switch cabinet framework from generating eddy current is used for connecting adjacent framework components of a switch cabinet and comprises a first connecting part and a second connecting part, wherein the first connecting part is used for connecting one framework component, the second connecting part is used for connecting the other framework component, and the first connecting part and the second connecting part are both made of non-ferromagnetic materials; and an isolation part made of non-ferromagnetic material is arranged between the first connecting part and the second connecting part.
Above-mentioned linking bridge that discloses can connect two adjacent skeleton parts respectively through first connecting portion and second connecting portion, realizes the design of cubical switchboard skeleton and connects, simultaneously because its magnetic characteristic of not leading for the skeleton part can not take place the electromagnetic induction phenomenon after connecting, consequently also can avoid the production of vortex.
Furthermore, the utility model discloses a linking bridge's structure can be optimized, gives here one of them concretely feasible scheme: the connecting face of first connecting portion be parallel to each other with the connecting face of second connecting portion, the isolation part be located between two connecting faces and intersect with two connecting faces. When the scheme is adopted, the framework components connected and fixed by the first connecting part and the second connecting part can keep a good framework structure.
Still further, the structure of the connecting bracket is further optimized, and the following specific feasible schemes are given: the first connecting part, the second connecting part and the isolating part are integrally formed. When the scheme is adopted, the connection of the first connecting part, the second connecting part and the isolating part is stable and better.
Furthermore, in order to facilitate the connection and fixation of the first connection portion and the frame member, the first connection portion may be made into various optimized structures to achieve the purpose, and the following specific feasible schemes are optimized and presented here: the first connecting part is provided with a plurality of connecting holes. When the scheme is adopted, the connecting holes correspond to the framework parts, and the corresponding connecting fasteners are arranged to realize connection and fixation.
Furthermore, when the framework component is connected to the first connecting portion, the connecting position of the framework component and the first connecting portion is convenient to adjust, and the isolating portion is provided with a positioning structure.
Further, the second connecting portion structure disclosed in the present invention is not uniquely determined, and various feasible schemes can be adopted, and the following specifically feasible schemes are optimized and proposed here: the second connecting part comprises a first connecting body and a second connecting body, the first connecting body and the second connecting body are connected with each other, and connecting holes used for connecting and fixing the framework part are formed in the first connecting body and the second connecting body. When the scheme is adopted, the first connecting body and the second connecting body are used for connecting and fastening the framework components together.
Still further, the structure of the second connection portion disclosed in the above technical solution is continuously optimized, and the following concrete feasible solutions are given as follows: the first connecting body is of a flat plate structure, the second connecting body is of a U-shaped structure, the bottom of the second connecting body faces the first connecting body, the first connecting body and the bottom of the second connecting body are fixedly connected through a connecting rib, and a clamping gap is formed between the first connecting body and the bottom of the second connecting body. When the scheme is adopted, the framework components which can be connected and fixed comprise channel steel pieces, L-shaped steel pieces and the like.
Furthermore, in order to strengthen the connection stability of the second connection portion, the structure of the second connection portion is optimized, and the following specific feasible schemes are provided: and at least one pair of coaxially arranged connecting holes is formed between the first connecting body and the second connecting body.
Further, in order to enhance the strength of the second connecting body, the structure of the second connecting body is optimized, and the following concrete feasible schemes are provided: and a reinforcing rib plate is arranged on the second connecting body.
Still further, the reinforcing rib plate can be in a cross shape.
Furthermore, in order to facilitate the positioning of the second connecting portion when connecting the framework components, the structure of the second connecting portion is optimized, which is a specific feasible scheme as follows: and a positioning structure is arranged on the first connecting body.
Still further, no matter the positioning mechanism of the first connecting portion or the second connecting portion, various schemes can be adopted, such as a positioning hole, a positioning groove, a positioning block, and the like.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses a with the institutional advancement of linking bridge for connect two adjacent skeleton parts, and adopt non-ferromagnetic material to make, can effectively block the electromagnetic induction phenomenon, after the skeleton of cubical switchboard is connected and is assembled, the vortex phenomenon can not appear, thereby realized the protection to the inside electromagnetic element of cubical switchboard, the whole working life of extension cubical switchboard.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the connecting bracket.
Fig. 2 is a schematic view of the overall structure of the connecting bracket from another view angle.
Fig. 3 is a front view structural diagram of the connecting bracket.
Fig. 4 is a schematic bottom view of the connecting bracket.
Fig. 5 is a schematic structural view of the connection bracket and the framework component.
Fig. 6 is an exploded view of the connection bracket in cooperation with the frame member.
In the above drawings, the meanings of the respective symbols are: 1. a first connection portion; 2. a second connecting portion; 201. a first connecting body; 202. a second connecting body; 3. reinforcing rib plates; 4. a central bore; 5. connecting holes; 6. a positioning structure; 7. an isolation section; 8. a clamping gap; 9. connecting ribs; 10. a skeletal member.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Examples
The condition to current cubical switchboard produce the vortex easily under inside electromagnetic component's influence can lead to the inside overheated of cubical switchboard, reduces the life-span of cubical switchboard. Therefore, the embodiment discloses a connecting bracket which can prevent the framework of a switch cabinet from generating eddy current after being connected and assembled.
Specifically, as shown in fig. 1 to 6, the technical solution disclosed in this embodiment is as follows:
a connecting bracket for preventing a switch cabinet framework from generating eddy current is used for connecting adjacent framework parts 10 of a switch cabinet and comprises a first connecting part 1 used for connecting one framework part 10 and a second connecting part 2 used for connecting the other framework part 10, wherein the first connecting part 1 and the second connecting part 2 are both made of non-ferromagnetic materials; and a separation part 7 made of a non-ferromagnetic material is provided between the first connection part 1 and the second connection part 2.
Preferably, the connecting bracket in this embodiment is made of a zinc-aluminum alloy by die casting. The zinc-aluminum alloy has the characteristics of good non-magnetic property, excellent mechanical strength and light weight.
Above-mentioned public linking bridge can connect two adjacent skeleton parts 10 respectively through first connecting portion 1 and second connecting portion 2, realizes the design of cubical switchboard skeleton and connects, simultaneously because its magnetic characteristic of not leading for the electromagnetic induction phenomenon can not appear after skeleton part 10 connects, consequently also can avoid the production of vortex.
The structure of the connecting bracket disclosed in this embodiment can be optimized, and one of the possible solutions is adopted here: the connection face of first connecting portion 1 be parallel to each other with the connection face of second connecting portion 2, isolation portion 7 be located between two connection faces and intersect with two connection faces. With this configuration, the frame member 10 connected and fixed by the first connection portion 1 and the second connection portion 2 can maintain a good frame structure.
The structure of the connecting bracket is further optimized, and the following specific feasible scheme is adopted: the first connecting part 1, the second connecting part 2 and the isolating part 7 are integrally formed. When the scheme is adopted, the connection stability of the first connecting part 1, the second connecting part 2 and the isolating part 7 is better.
In order to facilitate the connection and fixation of the first connection portion 1 and the frame member 10, the first connection portion 1 may be made into various optimized structures to achieve the purpose, and the following specific feasible schemes are adopted and optimized here: the first connecting part 1 is provided with a plurality of connecting holes 5. When the scheme is adopted, the connection holes 5 correspond to the framework parts 10, and the corresponding connection fasteners are arranged to realize connection and fixation.
Preferably, a connecting bolt is provided as the connecting fastener in this embodiment.
When the frame member 10 is connected to the first connecting portion 1, in order to facilitate the adjustment of the connection position between the frame member 10 and the first connecting portion 1, the separating portion 7 is provided with a positioning structure 6.
Preferably, the positioning structure 6 in this embodiment is a columnar protrusion.
The structure of the second connecting portion 2 disclosed in the present embodiment is not unique, and various feasible solutions can be adopted, and the following specific feasible solutions are optimized and presented here: the second connecting part 2 comprises a first connecting body 201 and a second connecting body 202, the first connecting body 201 and the second connecting body 202 are connected with each other, and connecting holes 5 used for connecting and fixing the framework part 10 are formed in the first connecting body 201 and the second connecting body 202. When the scheme is adopted, the first connecting body 201 and the second connecting body 202 jointly connect and fix the framework component 10.
The structure of the second connection part 2 disclosed in the above technical solutions is continuously optimized, and the following concrete feasible solutions are given: the first connecting body 201 is of a flat plate structure, the second connecting body 202 is of a U-shaped structure, the bottom of the second connecting body 202 faces the first connecting body 201, the first connecting body 201 and the bottom of the second connecting body 202 are fixedly connected through a connecting rib 9, and a clamping gap 8 is formed between the first connecting body 201 and the bottom of the second connecting body 202. When the scheme is adopted, the framework components 10 which can be connected and fixed comprise channel steel pieces, L-shaped steel pieces and the like.
Preferably, in this embodiment, the first connecting body 201, the connecting rib 9 and the second connecting body 202 are integrally formed.
In order to strengthen the connection stability of the second connection portion 2, the structure of the second connection portion 2 is optimized, and the following concrete feasible schemes are provided: at least one pair of coaxially arranged connecting holes 5 is arranged between the first connecting body 201 and the second connecting body 202.
Preferably, in this embodiment, two pairs of coaxially disposed connection holes 5 are disposed between the first connection body 201 and the second connection body 202.
In order to enhance the strength of the second connecting body 202, the structure of the second connecting body 202 is optimized, and the following concrete feasible schemes are provided: and a reinforcing rib plate 3 is arranged on the second connecting body 202.
Preferably, the reinforcing rib plate 3 is in a cross shape, a central hole 4 is further formed in the middle of the cross reinforcing rib plate 3, and the central hole 4 is used for connecting and fixing the second connecting part 2.
In order to facilitate the positioning of the second connecting portion 2 when connecting the framework component 10, the structure of the second connecting portion 2 is optimized, and the following concrete possible schemes are provided: the first connecting body 201 is provided with a positioning structure 6.
Preferably, the positioning structure 6 of either the first connecting portion 1 or the second connecting portion 2 can adopt various schemes, such as a positioning hole, a positioning groove, a positioning block, etc.
The above embodiments are just examples of the present invention, but the present invention is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining the above embodiments, and any one can obtain other various embodiments by the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.
Claims (10)
1. A linking bridge for preventing the eddy current generated by the skeleton of switch cabinet is used to link the adjacent skeleton parts (10) of switch cabinet, which is characterized in that: the connecting structure comprises a first connecting part (1) used for connecting one framework component (10) and a second connecting part (2) used for connecting the other framework component (10), wherein the first connecting part (1) and the second connecting part (2) are both made of non-ferromagnetic materials; and a separation part (7) made of non-ferromagnetic material is arranged between the first connecting part (1) and the second connecting part (2).
2. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 1, characterized in that: the connecting surface of first connecting portion (1) be parallel to each other with the connecting surface of second connecting portion (2), isolation portion (7) be located between two connecting surfaces and intersect with two connecting surfaces.
3. The connection bracket for preventing the switch cabinet framework from generating the eddy current according to claim 1 or 2, characterized in that: the first connecting part (1), the second connecting part (2) and the isolating part (7) are integrally formed.
4. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 1, characterized in that: the first connecting part (1) is provided with a plurality of connecting holes (5).
5. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 1, characterized in that: the isolation part (7) is provided with a positioning structure (6).
6. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 1, characterized in that: the second connecting part (2) comprises a first connecting body (201) and a second connecting body (202), wherein the first connecting body (201) and the second connecting body (202) are connected with each other, and the first connecting body (201) and the second connecting body (202) are provided with connecting holes (5) for connecting and fixing the framework part (10).
7. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 6, characterized in that: the first connecting body (201) is of a flat plate structure, the second connecting body (202) is of a U-shaped structure, the bottom of the second connecting body (202) faces the first connecting body (201), the first connecting body (201) and the bottom of the second connecting body (202) are fixedly connected through a connecting rib (9), and a clamping gap (8) is formed between the first connecting body (201) and the bottom of the second connecting body (202).
8. The connection bracket for preventing the switch cabinet framework from generating the eddy current according to claim 6 or 7, characterized in that: at least one pair of coaxially arranged connecting holes (5) is arranged between the first connecting body (201) and the second connecting body (202).
9. The connecting bracket for preventing the switch cabinet framework from generating eddy current according to claim 7, characterized in that: and a reinforcing rib plate (3) is arranged on the second connecting body (202).
10. The connection bracket for preventing the switch cabinet framework from generating the eddy current according to claim 6 or 7, characterized in that: and a positioning structure (6) is arranged on the first connecting body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340697.2U CN214411768U (en) | 2021-02-06 | 2021-02-06 | Connecting support for preventing switch cabinet framework from generating eddy current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120340697.2U CN214411768U (en) | 2021-02-06 | 2021-02-06 | Connecting support for preventing switch cabinet framework from generating eddy current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214411768U true CN214411768U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120340697.2U Active CN214411768U (en) | 2021-02-06 | 2021-02-06 | Connecting support for preventing switch cabinet framework from generating eddy current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214411768U (en) |
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2021
- 2021-02-06 CN CN202120340697.2U patent/CN214411768U/en active Active
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