CN216313574U - Improved punching-free sawtooth type busbar connector in electrical cabinet - Google Patents
Improved punching-free sawtooth type busbar connector in electrical cabinet Download PDFInfo
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- CN216313574U CN216313574U CN202122434647.3U CN202122434647U CN216313574U CN 216313574 U CN216313574 U CN 216313574U CN 202122434647 U CN202122434647 U CN 202122434647U CN 216313574 U CN216313574 U CN 216313574U
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Abstract
The utility model provides an improved punching-free sawtooth type bus bar connector in an electrical cabinet, which comprises a metal guide rail, a device main body, a device wiring end, a wiring bolt, a conveniently-disassembled connecting frame structure, a spring wiring frame structure, a left bus bar, a right bus bar, a bus bar connecting frame structure and sawtooth blocks, wherein the device main body is respectively clamped on the left side and the right side of the front end of the metal guide rail; the device wiring terminals are respectively arranged at the upper part and the lower part of the inner side of the device main body; the wiring bolt is in threaded connection with the front end of the wiring end of the device; the detachable connecting frame structure is arranged on the upper part of the inner side of the device terminal. The utility model has the beneficial effects that: through the setting of V type locking frame and locking spring, be favorable to promoting through the spring force of locking spring self V type locking frame hugs closely in the female left side of arranging and arranging on the right side of arranging of left side, cooperates U type seal shell and end baffle again, locks the position of U type seal shell.
Description
Technical Field
The utility model belongs to the technical field of sawtooth type bus bar connectors, and particularly relates to an improved perforation-free sawtooth type bus bar connector in an electrical cabinet.
Background
The main bus bar is a connecting copper bar or aluminum bar of a main switch in an electric cabinet and a switch in each shunt circuit in a power supply system, the surface of the main switch is subjected to insulation treatment, the main function is used as a lead, a main power supply circuit (the copper bar and the aluminum bar are called as the bus bar) of the power distribution and supply device, and each branch line (the bus bar) is led down from the bus bar.
However, the punching-free zigzag busbar connector in the existing electrical cabinet also has the problems that the terminal and the busbar are inconvenient to connect, a plurality of busbars cannot be connected, and the copper sheets are troublesome to disassemble.
Therefore, it is very necessary to invent an improved punch-free serrated busbar connector in an electrical cabinet.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improved punching-free sawtooth type bus bar connector in an electrical cabinet, wherein the punching-free sawtooth type bus bar connector is realized by the following technical scheme:
an improved punching-free sawtooth type bus bar connector in an electrical cabinet comprises a metal guide rail, a device main body, a device wiring end, a wiring bolt, a detachable connection frame structure, a spring wiring frame structure, a left bus bar, a right bus bar, a bus bar connection frame structure and sawtooth blocks, wherein the device main body is respectively clamped on the left side and the right side of the front end of the metal guide rail; the device wiring terminals are respectively arranged at the upper part and the lower part of the inner side of the device main body; the wiring bolt is in threaded connection with the front end of the wiring end of the device; the easy-to-detach connecting frame structure is arranged on the upper part of the inner side of the device wiring terminal; the spring wiring frame structure is arranged on the upper part of the front end of the connection frame structure convenient to disassemble; the left busbar and the right busbar are respectively arranged on the inner side of the spring wiring frame structure; the busbar connecting frame structure is arranged between the left busbar and the right busbar; the sawtooth blocks are respectively and integrally arranged on the lower portion of the left busbar and the lower portion of the right busbar.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the arrangement of the U-shaped sealing shell and the end baffle is beneficial to fixing the U-shaped sealing shell on the outer side of the left busbar and the outer side of the right busbar respectively, and the left busbar and the right busbar can be prevented from popping out of the inner side of the U-shaped sealing shell through the end baffle, so that the left busbar and the right busbar are connected with the wiring end of a device respectively.
2. According to the utility model, the arrangement of the V-shaped locking frame and the locking spring is beneficial to pushing the V-shaped locking frame to be tightly attached to the left sides of the left busbar and the right busbar through the spring force of the locking spring, and then the position of the U-shaped sealing shell is locked by matching with the U-shaped sealing shell and the end baffle.
3. According to the utility model, the arrangement of the sawtooth-shaped sliding block and the triangular sliding groove is beneficial to fixing the U-shaped sealing shell at the outer sides of the left busbar and the right busbar through the mutual matching of the sawtooth-shaped sliding block and the sawtooth block, so that the U-shaped sealing shell is prevented from sliding to influence the normal connection of a joint.
4. According to the utility model, the arrangement of the bending connection copper sheet and the bolt locking groove is beneficial to fixing the lower part of the bending connection copper sheet on the inner side of the wiring end of a device through the matching of the bolt locking groove and the wiring bolt, and meanwhile, the use direction of the bending connection copper sheet can be adjusted according to the positions of the left busbar and the right busbar, so that the use function of the device is increased.
5. According to the utility model, the U-shaped connecting plate, the metal spring piece and the arc-shaped groove are arranged, so that a worker can conveniently detach the bent connecting copper sheet from the inner side of the U-shaped connecting plate, the bent connecting copper sheet is separated from the U-shaped sealing shell, and the bent connecting copper sheet is replaced.
6. According to the utility model, the arrangement of the hollow rectangular frame and the triangular locking block is beneficial to respectively connecting the left busbar and the right busbar, and meanwhile, the left busbar and the right busbar are respectively fixed on the inner side of the hollow rectangular frame through the mutual matching of the triangular locking block and the sawtooth block, so that the sliding of the connection part is prevented.
7. According to the utility model, the arrangement of the compression spring, the inclined pressing plate and the side pulling plate is beneficial to pushing the inclined pressing plate to move downwards through the elasticity of the compression spring, so that downward pressure is applied to the upper parts of the left busbar and the right busbar, and meanwhile, the side pulling plate is convenient for moving the inclined pressing plate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the spring terminal block structure of the present invention.
Fig. 3 is a schematic structural view of the easy-to-detach connecting frame structure of the present invention.
Fig. 4 is a schematic structural diagram of the busbar connection frame structure of the present invention.
In the figure:
1. a metal guide rail; 2. a device body; 3. a device terminal; 4. a wiring bolt; 5. the connecting frame structure is convenient to disassemble; 51. a U-shaped connecting plate; 52. a metal spring piece; 53. bending the connecting copper sheet; 54. an arc-shaped groove; 55. a bolt locking groove; 6. a spring wire frame structure; 61. a U-shaped sealing shell; 62. an end baffle; 63. a sawtooth-shaped sliding block; 64. a V-shaped locking frame; 65. a locking spring; 66. a triangular chute; 7. a left busbar; 8. a right busbar; 9. a busbar connecting frame structure; 91. a hollow rectangular frame; 92. a triangular locking block; 93. a compression spring; 94. inclining the pressing plate; 95. a side pulling plate; 10. a sawtooth block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and 2, an improved punching-free sawtooth type bus bar connector in an electrical cabinet comprises a metal guide rail 1, a device main body 2, a device wiring end 3, a wiring bolt 4, a connection frame structure 5 convenient to disassemble, a spring wiring frame structure 6, a left side bus bar 7, a right side bus bar 8, a bus bar connection frame structure 9 and sawtooth blocks 10, wherein the device main body 2 is respectively clamped on the left side and the right side of the front end of the metal guide rail 1; the device terminals 3 are respectively arranged at the upper part and the lower part of the inner side of the device main body 2; the wiring bolt 4 is in threaded connection with the front end of the device wiring end 3; the connecting frame structure 5 is arranged at the upper part of the inner side of the device wiring terminal 3; the spring wiring frame structure 6 is arranged at the upper part of the front end of the easy-to-detach connecting frame structure 5; the left busbar 7 and the right busbar 8 are respectively arranged on the inner side of the spring wiring frame structure 6; the busbar connecting frame structure 9 is arranged between the left busbar 7 and the right busbar 8; the sawtooth blocks 10 are respectively and integrally arranged at the lower part of the left busbar 7 and the lower part of the right busbar 8; the spring wiring frame structure 6 comprises a U-shaped sealing shell 61, an end baffle plate 62, a sawtooth-shaped sliding block 63, a V-shaped locking frame 64, a locking spring 65 and a triangular sliding groove 66, wherein the end baffle plate 62 is integrally arranged at the upper part and the lower part of the right side in the U-shaped sealing shell 61 respectively; the sawtooth-shaped sliding block 63 is welded at the lower part of the inner side of the U-shaped sealing shell 61; the V-shaped locking frame 64 is inserted at the upper part of the inner side of the U-shaped sealing shell 61; the locking spring 65 is welded on the inner side of the U-shaped sealing shell 61; the triangular sliding groove 66 is arranged at the lower part of the inner side of the V-shaped locking frame 64; the left busbar 7 is inserted into the U-shaped sealing shell 61 from the gap of the end baffle plate 62, and the V-shaped locking frame 64 is pushed to move towards the left side until the left busbar 7 completely submerges into the inner side of the end baffle plate 62, and then the left busbar 7 is laid flat.
As shown in fig. 3, in the above embodiment, specifically, the detachable connection frame structure 5 includes a U-shaped connection plate 51, a metal spring piece 52, a bent connection copper sheet 53, an arc-shaped groove 54 and a bolt locking groove 55, where the metal spring piece 52 is welded at the upper and lower parts of the left side inside the U-shaped connection plate 51 respectively; the upper part of the bent connecting copper sheet 53 is inserted into the inner side of the U-shaped connecting plate 51; the arc-shaped groove 54 is formed in the upper portion of the left side of the bent connecting copper sheet 53; the bolt locking grooves 55 are respectively arranged at the left side and the right side of the lower part of the bent connecting copper sheet 53; the upper part of the bent connecting copper sheet 53 is inserted into the inner side of the U-shaped connecting plate 51, so that the metal spring piece 52 is ensured to be inserted into the inner side of the arc-shaped groove 54, and the lower part of the bent connecting copper sheet 53 is inserted into the inner side of the device wiring terminal 3.
As shown in fig. 4, in the above embodiment, specifically, the busbar connecting frame structure 9 includes a hollow rectangular frame 91, a triangular locking block 92, a compression spring 93, an inclined pressing plate 94 and a side pulling plate 95, where the triangular locking block 92 is welded at the lower part of the inner side of the hollow rectangular frame 91; the compression springs 93 are respectively bolted on the left side and the right side of the upper part of the inner side of the hollow rectangular frame 91; the inclined pressing plate 94 is inserted into the upper part of the inner side of the hollow rectangular frame 91; the side pulling plates 95 are respectively and integrally arranged at the left side and the right side of the inclined pressing plate 94; the inclined pressing plate 94 is pulled upwards through the side pulling plate 95, then the left busbar 7 and the right busbar 8 are respectively inserted into the left side and the right side of the inside of the hollow rectangular frame 91, and then the compression spring 93 pushes the inclined pressing plate 94 to move downwards through the elasticity of the compression spring 93 so as to apply downward pressure to the left busbar 7 and the right busbar 8.
In the above embodiment, specifically, the U-shaped sealing shell 61 is respectively sleeved at the rear end of the outer side of the left busbar 7 and the rear end of the outer side of the right busbar 8 to fix the position of the U-shaped sealing shell 61.
In the above embodiment, specifically, the end baffles 62 are respectively disposed on the right side of the left busbar 7 and the right side of the right busbar 8, so as to fix the U-shaped sealing shell 61 in the front-back direction.
In the above embodiment, specifically, the upper portion of the V-shaped locking frame 64 is disposed inside the triangular sliding slot 66, so as to achieve a limiting effect.
In the above embodiment, specifically, the right side of the locking spring 65 is respectively contacted with the upper and lower parts of the left side of the V-shaped locking frame 64, so as to lock the joint between the left busbar 7 and the U-shaped sealing shell 61.
In the above embodiment, specifically, the V-shaped locking frame 64 is tightly attached to the left side of the left busbar 7 and the left side of the right busbar 8, so as to further prevent the loose of the joint.
In the above embodiment, specifically, the middle position of the V-shaped locking frame 64 is inclined to the left, so as to ensure that the left busbar 7 rotates on the left side of the V-shaped locking frame 64.
In the above embodiment, specifically, the U-shaped connecting plate 51 is welded at the middle position of the left side of the U-shaped connecting plate 51, and the metal spring piece 52 is clamped at the inner side of the arc-shaped groove 54, so that the joint can be quickly detached conveniently.
In the above embodiment, specifically, the lower portion of the bent connecting copper sheet 53 is inserted into the inner side of the device terminal 3.
In the above embodiment, specifically, the rear end of the terminal bolt 4 penetrates through the device terminal 3 and is inserted into the bolt locking groove 55, so as to prevent the connection from loosening.
In the above embodiment, specifically, the plurality of zigzag sliding blocks 63 and the plurality of zigzag blocks 10 are respectively provided, and the zigzag sliding blocks 63 and the zigzag blocks 10 are arranged in a mutually crossing manner, so that the fixing effect of the connection position is improved by meshing.
In the above embodiment, specifically, the lower left and right sides of the compression spring 93 are welded to the upper left and right sides of the inclined pressing plate 94.
In the above embodiment, specifically, the left side and the right side of the inclined pressing plate 94 are respectively inclined upward, so that the left busbar 7 and the right busbar 8 are conveniently inserted into the inner side of the hollow rectangular frame 91.
In the above embodiment, specifically, the left busbar 7 is inserted into the left side of the hollow rectangular frame 91.
In the above embodiment, specifically, the right busbar 8 is inserted into the right side of the hollow rectangular frame 91, and the side pulling plate 95 is disposed outside the hollow rectangular frame 91, so as to move the position of the inclined pressing plate 94.
In the above embodiment, specifically, the lower portion of the inclined pressing plate 94 is closely attached to the right side of the upper portion of the left busbar 7 and the left side of the upper portion of the right busbar 8.
In the above embodiment, specifically, the triangular locking block 92 and the sawtooth block 10 are arranged to intersect with each other.
Principle of operation
The working principle of the utility model is as follows: when the device is used, according to the positions of the device main body 2 and the device wiring terminal 3, the lower part of the left busbar 7 is rotated upwards to incline the left busbar 7, then the left busbar 7 is inserted into the inner side of the U-shaped sealing shell 61 from the gap of the end baffle 62, the V-shaped locking frame 64 is pushed to move towards the left side at the same time until the left busbar 7 completely submerges the inner side of the end baffle 62, then the left busbar 7 is laid flat, the locking spring 65 pushes the V-shaped locking frame 64 to move rightwards at the moment, the U-shaped sealing shell 61 is fixed on the outer side of the left busbar 7 by matching with the end baffle 62, the U-shaped sealing shell 61 is fixed on the outer side of the right busbar 8, then the upper part of the bent connecting copper sheet 53 is inserted into the inner side of the U-shaped connecting plate 51 to ensure that the metal spring sheet 52 is inserted into the inner side of the arc-shaped groove 54, and then the lower part of the bent connecting copper sheet 53 is inserted into the inner side of the device wiring terminal 3, rotatory wiring bolt 4, make wiring bolt 4's rear end peg graft in the inboard of bolt locking groove 55, when arranging 7 and the female 8 of arranging on the right side to the left side and connect, upwards stimulate the inclined pressing plate 94 through side arm-tie 95, then arrange 7 and the female inside left and right sides of arranging 8 grafting respectively on hollow rectangular frame 91 on the left side, then compression spring 93 promotes inclined pressing plate 94 downstream through self elasticity, arrange 7 and the female 8 of arranging on the right side and exert decurrent pressure, cooperate the intermeshing of sawtooth piece 10 and triangular locking piece 92, arrange 7 and the female junction of arranging 8 on the right side to the left side and fix.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The improved punching-free sawtooth type bus bar connector in the electrical cabinet is characterized by comprising a metal guide rail (1), a device main body (2), a device wiring end (3), a wiring bolt (4), a conveniently-disassembled connecting frame structure (5), a spring wiring frame structure (6), a left-side bus bar (7), a right-side bus bar (8), a bus bar connecting frame structure (9) and sawtooth blocks (10), wherein the device main body (2) is respectively clamped on the left side and the right side of the front end of the metal guide rail (1); the device terminals (3) are respectively arranged at the upper part and the lower part of the inner side of the device main body (2); the wiring bolt (4) is in threaded connection with the front end of the device wiring end (3); the connecting frame structure (5) convenient to disassemble is arranged on the upper part of the inner side of the device wiring terminal (3); the spring wiring frame structure (6) is arranged on the upper part of the front end of the easy-to-detach connecting frame structure (5); the left busbar (7) and the right busbar (8) are respectively arranged on the inner side of the spring wiring frame structure (6); the busbar connecting frame structure (9) is arranged between the left busbar (7) and the right busbar (8); the sawtooth blocks (10) are respectively and integrally arranged at the lower part of the left busbar (7) and the lower part of the right busbar (8); the spring wiring frame structure (6) comprises a U-shaped sealing shell (61), an end baffle (62), a sawtooth-shaped sliding block (63), a V-shaped locking frame (64), a locking spring (65) and a triangular sliding groove (66), wherein the end baffles (62) are respectively and integrally arranged at the upper part and the lower part of the right side in the U-shaped sealing shell (61); the sawtooth-shaped sliding block (63) is welded at the lower part of the inner side of the U-shaped sealing shell (61); the V-shaped locking frame (64) is inserted at the upper part of the inner side of the U-shaped sealing shell (61); the locking spring (65) is welded on the inner side of the U-shaped sealing shell (61); the triangular sliding groove (66) is arranged at the lower part of the inner side of the V-shaped locking frame (64).
2. The improved punching-free serrated busbar connector in the electrical cabinet according to claim 1, wherein the easy-to-detach connecting frame structure (5) comprises a U-shaped connecting plate (51), metal spring pieces (52), bent connecting copper sheets (53), arc-shaped grooves (54) and bolt locking grooves (55), wherein the metal spring pieces (52) are respectively welded at the upper part and the lower part of the left side in the U-shaped connecting plate (51); the upper part of the bent connecting copper sheet (53) is inserted into the inner side of the U-shaped connecting plate (51); the arc-shaped groove (54) is formed in the upper portion of the left side of the bent connecting copper sheet (53); the bolt locking grooves (55) are respectively arranged at the left side and the right side of the lower part of the bent connecting copper sheet (53).
3. The improved punch-free serrated busbar connector in an electrical cabinet according to claim 1, wherein the busbar connecting frame structure (9) comprises a hollow rectangular frame (91), a triangular locking block (92), a compression spring (93), an inclined pressing plate (94) and a side pulling plate (95), wherein the triangular locking block (92) is welded at the lower part of the inner side of the hollow rectangular frame (91); the compression springs (93) are respectively connected to the left side and the right side of the upper part of the inner side of the hollow rectangular frame (91) through bolts; the inclined pressing plate (94) is inserted into the upper part of the inner side of the hollow rectangular frame (91); the side pulling plates (95) are respectively and integrally arranged at the left side and the right side of the inclined pressing plate (94).
4. The improved punch-free zigzag busbar connector in the electrical cabinet according to claim 1, wherein the U-shaped sealing shell (61) is respectively sleeved at the outer rear end of the left busbar (7) and the outer rear end of the right busbar (8), and the end baffles (62) are respectively arranged at the right side of the left busbar (7) and the right side of the right busbar (8).
5. The improved punch-free serrated busbar connector in the electrical cabinet according to claim 1, wherein the upper part of the V-shaped locking frame (64) is arranged inside the triangular sliding groove (66), and the right side of the locking spring (65) is respectively in contact with the upper part and the lower part of the left side of the V-shaped locking frame (64).
6. The improved punch-free serrated busbar connector in the electrical cabinet according to claim 1, wherein the V-shaped locking frame (64) is tightly attached to the left side of the left busbar (7) and the left side of the right busbar (8), respectively, and the middle position of the V-shaped locking frame (64) is inclined to the left side.
7. The improved punch-free zigzag busbar connector in the electrical cabinet according to claim 2, wherein the U-shaped connecting plate (51) is welded at the middle position of the left side of the U-shaped connecting plate (51), and the metal spring piece (52) is clamped at the inner side of the arc-shaped groove (54).
8. The improved punch-free zigzag busbar connector in the electrical cabinet according to claim 2, wherein the lower portion of the bent connecting copper sheet (53) is inserted inside the device terminal (3), and the rear end of the connecting bolt (4) penetrates through the device terminal (3) and is inserted inside the bolt locking groove (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122434647.3U CN216313574U (en) | 2021-10-11 | 2021-10-11 | Improved punching-free sawtooth type busbar connector in electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122434647.3U CN216313574U (en) | 2021-10-11 | 2021-10-11 | Improved punching-free sawtooth type busbar connector in electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216313574U true CN216313574U (en) | 2022-04-15 |
Family
ID=81114228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122434647.3U Active CN216313574U (en) | 2021-10-11 | 2021-10-11 | Improved punching-free sawtooth type busbar connector in electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216313574U (en) |
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2021
- 2021-10-11 CN CN202122434647.3U patent/CN216313574U/en active Active
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