CN219143954U - Heavy current conducting rod - Google Patents
Heavy current conducting rod Download PDFInfo
- Publication number
- CN219143954U CN219143954U CN202320202024.XU CN202320202024U CN219143954U CN 219143954 U CN219143954 U CN 219143954U CN 202320202024 U CN202320202024 U CN 202320202024U CN 219143954 U CN219143954 U CN 219143954U
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- connecting screw
- transformer
- conducting rod
- current conducting
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Abstract
The utility model relates to the technical field of transformers, in particular to a high-current conducting rod, which comprises a cylinder and a connecting screw rod, and further comprises a square wire pressing row, wherein the square wire pressing row is fixedly connected with the connecting screw rod, the square wire pressing row comprises a row plate and a latch piece, the row plate is fixedly connected with the connecting screw rod and is arranged between the connecting screw rod and a transformer, the latch piece is matched with the row plate and is clamped with the transformer, the cylinder is connected with the connecting screw rod, the square wire pressing row is matched with the connecting screw rod, when the connection stability is required to be improved, the latch piece can be inserted into the row plate and is connected with the transformer after passing through the row plate, on the basis of the prior art, the structure of the current conducting rod is improved, the latch piece is additionally arranged, the connection strength of the whole conducting rod and the transformer is improved, the condition that accidents occur due to the weakening of the connection strength is avoided, the latch piece is clamped with the row plate, and the installation efficiency is not affected.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a high-current conducting rod.
Background
Because the capacity of the mining flameproof transformer is increased and the output current is large, a conducting rod is arranged, after the conducting rod is damaged, power supply can be recovered only after power failure and new conducting rod replacement are needed, the maintenance period is longer, and the workload is also larger;
the prior art CN204289749U discloses an emergency conducting rod, which comprises a cylinder and a connecting screw rod, wherein the connection with a transformer is realized through internal threads in the cylinder, so that the replacement efficiency of the conducting rod and the transformer is improved;
however, in the practical use process, the fact that the conducting rod is not firmly connected easily causes large heating of contact resistance and even accidents.
Disclosure of Invention
The utility model aims to provide a high-current conducting rod and aims to solve the problem that the connecting strength of the conducting rod is insufficient in the prior art.
In order to achieve the above purpose, the utility model provides a high-current conducting rod, which comprises a cylinder, a connecting screw rod and a square wire pressing row, wherein the square wire pressing row is fixedly connected with the connecting screw rod, the square wire pressing row comprises a row plate and a latch piece, the row plate is fixedly connected with the connecting screw rod and is arranged between the connecting screw rod and a transformer, and the latch piece is matched with the row plate and is clamped with the transformer.
The cylinder comprises a conductive end and a connecting protrusion provided with external threads, wherein the connecting protrusion is arranged at one end of the conductive end, which is close to the cylinder, and the external threads are arranged at the outer side of the connecting protrusion so as to be in threaded connection with the cylinder.
The connecting screw is internally provided with an internal thread groove and a placement hole, the placement hole is in threaded fixation with the square line ball row, the placement hole is arranged on one side of the connecting screw, which is close to the transformer, and the internal thread groove is arranged on one side of the connecting screw, which is close to the conducting end.
The row plate is provided with a plurality of bolt holes, the bolt holes are arranged at four corners of the row plate, and the row plate is connected with the transformer by being matched with the bolt pieces.
The bolt piece comprises a bolt column and a clamping deformation sheet, the bolt column is in sliding connection with the bolt hole, and the clamping deformation sheet is arranged on the outer side of the bolt column and matched with the bolt column so as to enable the bolt column to be inserted into the deformer.
According to the high-current conducting rod, the structure of the current conducting rod is improved on the basis of the prior art, the plug pin piece is additionally arranged, the connection strength of the whole conducting rod and a transformer is improved, the situation that accidents occur due to weakening of the connection strength is avoided, and the plug pin piece is clamped with the row board, so that the installation efficiency is not affected.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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.
Fig. 1 is a schematic structural view of a first embodiment of a high current conducting rod according to the present utility model.
Fig. 2 is a schematic cross-sectional view of a connecting screw of a first embodiment of a high current conducting rod according to the present utility model.
Fig. 3 is a schematic view of the structure of a cylinder of a first embodiment of a high current conducting rod according to the present utility model.
Fig. 4 is a schematic structural view of a latch member of a second embodiment of a high current conducting rod according to the present utility model.
Fig. 5 is a schematic view of the structure of a row plate of a second embodiment of a high current conducting rod according to the present utility model.
101-cylinder, 102-connecting screw, 103-row plate, 104-latch piece, 105-connecting protrusion, 106-external thread, 107-internal thread groove, 108-mounting hole, 201-latch hole, 202-latch post, 203-clamping deformation piece.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 3, fig. 1 is a schematic structural view of a first embodiment of a high-current conducting rod, fig. 2 is a schematic sectional structural view of a connecting screw of the first embodiment of the high-current conducting rod, and fig. 3 is a schematic structural view of a cylinder of the first embodiment of the high-current conducting rod.
The utility model provides a high-current conducting rod, which comprises a cylinder 101, a connecting screw 102 and a square wire pressing row, wherein the square wire pressing row is fixedly connected with the connecting screw 102, the square wire pressing row comprises a row plate 103 and a bolt piece 104, the cylinder 101 comprises a conducting end and a connecting protrusion 105 provided with external threads 106, an internal thread groove 107 and a mounting hole 108 are arranged in the connecting screw 102, the row plate 103 is fixedly connected with the connecting screw 102 and is arranged between the connecting screw 102 and a transformer, and the bolt piece 104 is matched with the row plate 103 and is clamped with the transformer.
In this embodiment, the cylinder 101 is connected to the connection screw 102, the square pressing line is matched with the connection screw 102, so that the cylinder 101 can be connected to a transformer through the connection screw 102, the plug pin member 104 is detachably connected to the row plate 103, when the connection stability needs to be improved, the plug pin member 104 can be inserted into the row plate 103 and connected to the transformer after passing through the row plate 103, thereby improving the connection stability of the whole conductive rod and the transformer, the conductive end is matched with the connection protrusion 105, the conductive end can be fixed to the connection screw 102 through the connection protrusion 105, the external thread 106 is used for connecting the connection protrusion 105 to the cylinder 101, the internal thread groove 107 is used for connecting to the connection protrusion 105, and the mounting hole 108 is used for mounting the connection screw 102 on the transformer, thereby improving the connection stability of the transformer and the conductive rod.
Wherein the connection protrusion 105 is disposed at one end of the conductive end near the cylinder 101, and the external thread 106 is disposed at the outer side of the connection protrusion 105 to be screw-coupled with the cylinder 101.
The connecting protrusion 105 is used to connect the conductive end to the cylinder 101, and the external thread 106 enables the connecting protrusion 105 to be connected to the connecting screw 102 through the external thread 106.
Secondly, the placement hole 108 is in threaded fixation with the square wire pressing row, the placement hole 108 is arranged on one side of the connecting screw 102 close to the transformer, and the internal thread groove 107 is arranged on one side of the connecting screw 102 close to the conductive end.
The seating hole 108 is used to connect with a transformer, and the female screw groove 107 is used to connect with the connection protrusion 105, thereby implementing connection with the connection protrusion 105 using the male screw 106.
Second embodiment:
referring to fig. 4 to 5, fig. 4 is a schematic structural view of a latch member of a second embodiment of a high-current conducting rod, and fig. 5 is a schematic structural view of a row plate of the second embodiment of the high-current conducting rod.
On the basis of the first embodiment, the row plate 103 is provided with a plurality of bolt holes 201, the bolt holes 201 are arranged at four corners of the row plate 103, and the row plate 103 is connected with a transformer in cooperation with the bolt pieces 104;
the plug 104 includes a plug post 202 and a clamping deformation piece 203, the plug post 202 is slidably connected with the plug hole 201, and the clamping deformation piece 203 is disposed on the outer side of the plug post 202 and cooperates with the plug post 202 to insert the plug post 202 into a deformer.
The latch hole 201 is matched with the latch piece 104, the latch piece 104 is inserted into the latch hole 201, so that the row plate 103 can stably stay on the transformer, the transformer can be connected by utilizing the placement hole 108, compared with the prior art, the connection stability of a conductive rod and the transformer can be remarkably improved, the latch post 202 is matched with the clamping deformation piece 203, the placement stability between the latch post 202 and the row plate 103 can be improved, the latch post 202 is inserted into the latch hole 201 until the latch post is inserted into the transformer when the placement stability of the conductive rod and the transformer is assisted, the clamping deformation piece 203 is released, and the connection stability of the latch post 202 and the transformer can be effectively improved after the clamping deformation piece 203 is restored.
According to the high-current conducting rod, the structure of the current conducting rod is improved on the basis of the prior art, the plug pin piece 104 is additionally arranged, the connection strength of the whole conducting rod and a transformer is improved, the condition that accidents occur due to weakening of the connection strength is avoided, and the plug pin piece 104 is clamped with the row plate 103, so that the installation efficiency is not affected.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. A high-current conducting rod comprises a cylinder and a connecting screw rod, and is characterized in that,
the square line pressing device comprises a connecting screw, and is characterized by further comprising a square line pressing row, wherein the square line pressing row is fixedly connected with the connecting screw, the square line pressing row comprises a row plate and a latch piece, the row plate is fixedly connected with the connecting screw, the square line pressing row is arranged between the connecting screw and the transformer, and the latch piece is matched with the row plate and is clamped with the transformer.
2. A high current conducting rod as claimed in claim 1, wherein,
the cylinder comprises a conductive end and a connecting protrusion provided with external threads, wherein the connecting protrusion is arranged at one end of the conductive end, which is close to the cylinder, and the external threads are arranged at the outer side of the connecting protrusion so as to be in threaded connection with the cylinder.
3. A high current conducting rod as claimed in claim 2, wherein,
the connecting screw is internally provided with an internal thread groove and a placement hole, the placement hole is in threaded fixation with the square line ball row, the placement hole is arranged on one side of the connecting screw, which is close to the transformer, and the internal thread groove is arranged on one side of the connecting screw, which is close to the conducting end.
4. A high current conducting rod as claimed in claim 3, wherein,
the row plate is provided with a plurality of bolt holes, the bolt holes are arranged at four corners of the row plate and are matched with the bolt pieces to connect the row plate with the transformer.
5. A high current conducting rod as claimed in claim 4, wherein,
the bolt piece comprises a bolt column and a clamping deformation sheet, the bolt column is in sliding connection with the bolt hole, and the clamping deformation sheet is arranged on the outer side of the bolt column and matched with the bolt column so as to enable the bolt column to be inserted into the deformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320202024.XU CN219143954U (en) | 2023-02-14 | 2023-02-14 | Heavy current conducting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320202024.XU CN219143954U (en) | 2023-02-14 | 2023-02-14 | Heavy current conducting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219143954U true CN219143954U (en) | 2023-06-06 |
Family
ID=86595840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320202024.XU Active CN219143954U (en) | 2023-02-14 | 2023-02-14 | Heavy current conducting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219143954U (en) |
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2023
- 2023-02-14 CN CN202320202024.XU patent/CN219143954U/en active Active
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