CN117498168B - Bus mounting rack and power distribution system - Google Patents
Bus mounting rack and power distribution system Download PDFInfo
- Publication number
- CN117498168B CN117498168B CN202311688204.4A CN202311688204A CN117498168B CN 117498168 B CN117498168 B CN 117498168B CN 202311688204 A CN202311688204 A CN 202311688204A CN 117498168 B CN117498168 B CN 117498168B
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- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 238000009434 installation Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 56
- 230000007704 transition Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000009413 insulation Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/02—Open installations
- H02G5/025—Supporting structures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the field of installation frames, in particular to a bus installation frame and a power distribution system, which comprises a cabinet body, wherein a relay installation frame is fixedly arranged at the rear end of the inner side of the cabinet body, the relay installation frame is U-shaped, two side sections of the relay installation frame are fixedly connected with the rear side end of the interior of the relay installation frame, the front end of the middle section of the relay installation frame is fixedly connected with a relay, a front sliding groove and a rear sliding groove are formed in the cabinet body, the front sliding groove and the rear sliding groove are in sliding connection with a bus installation mechanism, a locking mechanism for locking the bus installation mechanism is arranged on the cabinet body, the bus is connected with the relay through a sub-line, the bus is connected with the sub-line through an insulating sleeve, an insulating connecting mechanism is arranged in the relay, and the relay is connected with the sub-line through the insulating connecting mechanism, so that the bus installation device can prevent corrosion of a connecting position of a circuit and is convenient for installing the bus.
Description
Technical Field
The invention relates to the field of mounting frames, and particularly discloses a bus mounting frame and a power distribution system.
Background
In the distribution system, the switch board is important component, when using the switch board to distribute the circuit in the distribution system, possess following advantage, firstly can be reasonable distribute the electric energy, let whole circuit operation get up can be more convenient, the safety protection level of switch board is also very high simultaneously, open just can be very audio-visual see the turn-on condition of whole circuit clearly, also brought very much facility on the maintenance, the volume of switch board can be less in addition, so install also very portably, do not receive the place restriction on the use yet, can improve our security of using electricity.
However, in the process of distributing the circuit to each relay by the conventional power distribution cabinet, the connection part of the bus of the main circuit and the circuit connected with the relay and the connection part of the relay and the circuit are usually in an exposed state, which leads to the phenomenon that corrosion is easy to occur at the connection part, the conventional power distribution cabinet does not take relevant protective measures, and meanwhile, the power distribution bus in the conventional power distribution cabinet is usually fixedly arranged on the cabinet body by bolts, but because the bus is usually arranged in a multi-layer way from inside to outside, the process of installing the bus is usually complicated.
Disclosure of Invention
The invention provides a bus installation rack which can prevent corrosion of a connection part of a circuit and is convenient for installing a bus.
The invention provides a bus installation frame, which comprises a bus installation mechanism, wherein the bus installation mechanism comprises a front sliding block, a rear sliding block, a rotating plate, a middle connecting rod and a bus clamping mechanism, wherein in one bus installation mechanism, the front sliding groove and the rear sliding groove on the left side and the right side are correspondingly and slidably connected with the front sliding block and the rear sliding block, the rotating plates are rotatably connected with the opposite ends of the front sliding block and the rear sliding block, the two rotating plates are fixedly connected through the middle connecting rod, and the bus clamping mechanism for clamping buses is arranged on the rotating plates;
the bus clamping mechanism comprises a bus clamping plate, a bus clamping spring and a bus clamping sliding block;
Bus clamping plate fixed mounting is in on the rotor plate, bus clamping groove has been seted up on the bus clamping plate, symmetrical sliding connection has two bus clamping sliders in the bus clamping groove, the opposite end of bus clamping slider is provided with the arch, and the bus clamping slider that is located the below is with bus clamping plate fixed connection, fixedly connected with bus clamping spring between the upper end bottom of bus clamping slider and bus clamping groove that is located the top, and common centre gripping has the bus between two bus clamping sliders, and two bus installation mechanism place a bus jointly about, the intermediate link passes bus clamping plate will two rotor plate fixed connection.
The invention also provides a power distribution system applied to the bus installation frame in the technical scheme, which comprises a cabinet body, wherein the rear end of the inner side of the cabinet body is fixedly provided with a relay installation frame, the left side and the right side of the inner wall of the cabinet body are provided with front and rear sliding grooves at the upper side of the relay installation frame, the front and rear sliding grooves in the left and right directions are connected with a bus installation mechanism for placing buses in a sliding manner, and one side of the front end of the cabinet body is rotatably connected with an opening and closing door.
Preferably, the relay mounting frame is U-shaped, two side sections of the relay mounting frame with inside rear side end fixed connection of relay mounting frame, the front end fixed connection of the intermediate section of relay mounting frame is a plurality of relays of evenly arranging along left and right directions.
Preferably, the left and right side walls of the inner side of the cabinet body are located at the upper and lower positions of the front and rear sliding grooves, a locking mechanism used for locking a bus installation mechanism is arranged at the upper and lower positions of the front and rear sliding grooves, the bus is connected with the relay through a sub-line, the bus is connected with the sub-line through an insulating sleeve, an insulating connection mechanism is arranged in the relay, and the relay is connected with the sub-line through the insulating connection mechanism.
Preferably, the locking mechanism comprises a locking rod, a locking spring rod, a erection plate and a stop plate, two ends of the rotation plate, which are far away from each other, are processed into smooth transition shapes, the rotation plate is provided with concave locking grooves at the two ends, the side wall of the cabinet body is fixedly connected with the erection plate corresponding to the rotation plate, the cabinet body is fixedly connected with the stop plate corresponding to the erection plate, the erection plate is slidably connected with the locking rod inserted into the locking grooves, the locking rod is buckled on the erection plate, and the locking spring rod is fixedly connected between the locking rod and the stop plate.
Preferably, a plurality of sub-trunking has been seted up on the generating line, just the opening part processing of sub-trunking becomes circular-arc, the sub-line inserts in the sub-trunking, overlaps on the sub-line of sub-line and generating line junction and is equipped with insulating cover, the front side both sides of insulating cover are fixedly connected with fastening band and constraint area respectively, be provided with the fastening on the fastening band and detain, the upper end of fastening band has been seted up through the groove, the fastening hole of lock on the fastening knot has been seted up to the end of constraint area, the constraint area is crossed intermediate connecting rod and generating line, the constraint area is crossed through the groove and is detained the fastening hole on the fastening.
Preferably, a plurality of closing teeth are fixedly arranged on the inner side of the insulating sleeve.
Preferably, the upper end of the relay is provided with an insulating mounting groove, three insulating connecting mechanisms are arranged in the insulating mounting groove side by side, each insulating connecting mechanism comprises an insulating connecting block, an inserting groove is formed in the middle of each insulating connecting block, the insulating connecting block is provided with a power-on groove at the position of the lower end of the inserting groove, and a power-on plate is fixedly connected in the power-on groove.
Preferably, the electric connection plate is an inverted U-shaped plate, two side sections of the electric connection plate are concave to form a door shape, a sub-line is inserted between two side sections of the electric connection plate by the insulating connection block, and a sealing mechanism is arranged at the upper end of the electric connection block.
Preferably, the sealing mechanism comprises a sealing belt, sealing rollers and sealing blocks, the two sides of the inserting groove are provided with belt placing grooves by the insulating connecting blocks, the insulating connecting blocks are respectively connected with the sealing rollers in a rotating mode at positions, far away from the inserting groove, of the belt placing grooves, the two sealing rollers are connected through the sealing belt, the upper ends of the insulating connecting blocks correspond to the sealing belt, linkage grooves are formed in the sealing belt, the sealing blocks are fixedly connected with the sealing blocks through the linkage grooves, and grooves for clamping the sub-line are formed in the middle positions of the left sealing blocks and the right sealing blocks.
The invention has the beneficial effects that:
(1) According to the invention, the connection part of the bus and the sub-line is sealed through the insulating sleeve, and the connection part is packaged while the connection between the sub-line and the relay is realized through the insulating connection structure on the relay, so that the problem that the structure part of the line is easy to corrode is solved.
(2) The invention rapidly installs the bus through the bus installation mechanism and locks the position of the bus by the locking mechanism.
(3) The plurality of sealing teeth are fixedly arranged on the inner side of the insulating sleeve, so that the insulating sleeve is conveniently sleeved on the sub-line, and meanwhile, the multi-layer sealing effect can be achieved, and the sealing effect is further improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C in accordance with the present invention;
FIG. 5 is a schematic view of an insulating sleeve according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5D according to the present invention;
FIG. 7 is a schematic diagram of an insulating connecting mechanism according to the present invention;
fig. 8 is an enlarged schematic view of the structure at E in fig. 7 according to the present invention.
In the figure: 1. a cabinet body; 11. an opening/closing door; 12. a relay mounting rack; 13. a front-rear sliding groove; 2. a relay; 21. an insulating mounting groove; 3. a bus; 31. a sub-slot; 4. a bus installation mechanism; 41. a front and rear slider; 42. a rotating plate; 421. a locking groove; 43. an intermediate connecting rod; 44. a bus clamping mechanism; 441. a bus clamping plate; 4411. a bus clamping groove; 442. a bus clamping spring; 443. bus clamping sliding blocks; 5. a locking mechanism; 51. a locking lever; 52. locking the spring rod; 53. erecting a plate; 54. a stop plate; 6. a sub-line; 7. an insulating sleeve; 71. a fastening strap; 711. a fastening buckle; 712. a pass through slot; 72. a tie-down strap; 721. a fastening hole; 73. closing the teeth; 8. an insulating connection mechanism; 81. an insulating connection block; 811. an insertion groove; 812. a power-on groove; 813. a belt placement groove; 814. a linkage groove; 82. a power connection plate; 83. a closing mechanism; 831. closing the belt; 832. a sealing roller; 833. and (5) closing the block.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one: as shown in fig. 1,2, 3 and 4, the invention provides a bus installation frame, which comprises a bus installation mechanism 4, wherein the bus installation mechanism 4 comprises a front sliding block 41, a rear sliding block 41, a rotating plate 42, a middle connecting rod 43 and a bus clamping mechanism 44, in one bus installation mechanism 4, the front sliding block 41 and the rear sliding block 41 are correspondingly and slidingly connected with the front sliding groove 13 and the rear sliding groove 13 on the left side and the right side, the rotating plates 42 are rotatably connected with the opposite ends of the front sliding block 41 and the rear sliding block 41, the two rotating plates 42 are fixedly connected through the middle connecting rod 43, and the bus clamping mechanism 44 for clamping a bus 3 is arranged on the rotating plates 42.
As shown in fig. 1 and 2, the bus bar clamping mechanism 44 includes a bus bar clamping plate 441, a bus bar clamping spring 442 and a bus bar clamping slide 443, the bus bar clamping plate 441 is fixedly mounted on the rotating plate 42, a bus bar clamping groove 4411 is formed in the bus bar clamping plate 441, two bus bar clamping slide blocks 443 are symmetrically and slidingly connected in the bus bar clamping groove 4411, protrusions are arranged at opposite ends of the bus bar clamping slide blocks 443, the bus bar clamping slide blocks 443 located below are fixedly connected with the bus bar clamping plate 441, a bus bar clamping spring 442 is fixedly connected between the bus bar clamping slide blocks 443 located above and the upper end bottom surface of the bus bar clamping groove (4411), a bus bar 3 is commonly clamped between the two bus bar clamping slide blocks 443, one bus bar 3 is commonly placed between the left bus bar mounting mechanism and the right bus bar mounting mechanism 4, and the middle connecting rod 43 penetrates through the bus bar clamping plate 441 to fixedly connect the two rotating plates 42.
In the process of placing the bus bar 3 by the bus bar mounting mechanism 4, the bus bar 3 is first clamped by the bus bar clamping mechanism 44, in this process, the upper bus bar clamping slider 443 is slid upward, the bus bar 3 is placed between the two bus bar clamping sliders 443, the front and rear sliding plates slide along the front and rear sliding grooves 13, thereby bringing the bus bar 3 to the position of the locking mechanism 5, the locking mechanism 5 is fixed by the rotating plate 42, and the intermediate link 43 achieves the effect of synchronously moving the two rotating plates 42.
Embodiment two: the invention further provides a power distribution system of the bus installation rack, which comprises a cabinet body 1, wherein one side of the front end of the cabinet body 1 is rotationally connected with an opening and closing door 11, the rear end of the inner side of the cabinet body 1 is fixedly provided with a relay installation rack 12, the relay installation rack 12 is U-shaped, two side sections of the relay installation rack 12 are fixedly connected with the rear side end inside the relay installation rack 12, the front end of the middle section of the relay installation rack 12 is fixedly connected with a plurality of relays 2 which are uniformly distributed along the left and right directions, the left and right sides of the inner wall of the cabinet body 1 are provided with front and rear sliding grooves 13 at the positions of the upper sides of the relay installation rack 12, bus installation mechanisms 4 for placing buses 3 are connected in a sliding manner in the front and rear sliding grooves 13, locking mechanisms 5 for locking the bus installation mechanisms 4 are arranged at the upper and lower positions of the left and right side walls of the inner side of the cabinet body 1, the buses 3 are connected with the relays 2 through sub-wires 6, the buses 3 are connected with the relays 6 through the sub-wires 7, the relay mechanisms 8 are connected with the relay 2 through the insulator mechanisms 8, and the insulator mechanisms 8 are connected with the relay units 8.
It should be noted that, the outer layers of the bus 3 and the sub-line 6 used in the use process of the power distribution system are wrapped with an insulating layer, and the insulating layer is only in a stripped state at the connection position of the sub-line 6 and the bus 3 and the connection position of the sub-line 6 and the relay 2, the bus 3 is quickly installed through the bus installation mechanism 4 in the process of installing the bus 3, the position of the bus 3 is locked through the locking mechanism 5, the connection position of the bus 3 and the sub-line 6 is sealed through the insulating sleeve 7, and the connection position is packaged through the insulating connection structure on the relay 2 while the connection between the sub-line 6 and the relay 2 is realized, so that the structure of the circuit is easy to be corroded.
As shown in fig. 1 and 2, the locking mechanism 5 includes a locking rod 51, a locking spring rod 52, a mounting plate 53 and a stop plate 54, two ends of the rotating plate 42 far away from each other are processed into smooth transition shapes, the rotating plate 42 is processed with concave locking grooves 421 at the two ends, the mounting plate 53 is fixedly connected to the corresponding rotating plate 42 on the side wall of the cabinet 1, the stop plate 54 is fixedly connected to the corresponding mounting plate 53 on the cabinet 1, the locking rod 51 inserted into the locking grooves 421 is slidably connected to the mounting plate 53, the locking rod 51 is fastened to the mounting plate 53, and the locking spring rod 52 is fixedly connected between the locking rod 51 and the stop plate 54.
When the position of the bus bar attachment mechanism 4 is locked by the lock mechanism 5, the bus bar attachment mechanism 4 is moved to a position corresponding to the lock mechanism 5, the rotating plate 42 is rotated, the arc surface on the rotating plate 42 is rotated to a position corresponding to the lock lever 51, the lock lever 51 is moved to the upper and lower positions, the lock spring lever 52 is compressed, and when the lock lever 51 is moved to a position corresponding to the lock groove 421, the lock lever 51 is inserted into the lock groove 421 by the rebound of the lock spring lever 52, whereby the position of the bus bar 3 is fixed.
As shown in fig. 3, fig. 5 and fig. 6, the bus 3 is provided with a plurality of sub-trunking 31, and the opening of the sub-trunking 31 is processed into an arc shape, the sub-line 6 is inserted into the sub-trunking 31, an insulating sleeve 7 is sleeved on the sub-line 6 at the joint of the sub-line 6 and the bus 3, the two sides of the front side of the insulating sleeve 7 are respectively and fixedly connected with a fastening strap 71 and a binding strap 72, the fastening strap 71 is provided with a fastening buckle 711, the upper end of the fastening strap 71 is provided with a through groove 712, the tail end of the binding strap 72 is provided with a fastening hole 721 buckled on the fastening buckle 711, the binding strap 72 passes through the intermediate connecting rod 43 and the bus 3, the binding strap 72 passes through the through groove 712 and buckles the fastening hole 721 on the fastening, through the above arrangement not only facilitates the connection between the bus 3 and the sub-line 6, but also realizes the sealing effect of the joint between the bus 3 and the sub-line 6 through the insulating sleeve 7.
As shown in fig. 6, a plurality of sealing teeth 73 are fixedly arranged on the inner side of the insulating sleeve 7, so that the insulating sleeve 7 is conveniently sleeved on the sub-line 6, and meanwhile, a multi-layer sealing effect can be achieved, and the sealing effect is further improved.
As shown in fig. 7 and 8, the upper end of the relay 2 is provided with an insulation mounting groove 21, three insulation connection mechanisms 8 are arranged in the insulation mounting groove 21 side by side, the insulation connection mechanisms 8 comprise insulation connection blocks 81, an insertion groove 811 is formed in the middle of the insulation connection blocks 81, the insulation connection blocks 81 are provided with a power-on groove 812 at the position of the lower end of the insertion groove 811, a power-on plate 82 is fixedly connected in the power-on groove 812, the power-on plate 82 is an inverted U-shaped plate, two side sections of the power-on plate 82 are concave into a door shape, a sub-wire 6 is inserted between two side sections of the power-on plate 82, the sub-wire 6 is inserted between two side sections of the insulation connection blocks 81, and the insulation connection blocks 81 are provided with a closing mechanism 83 at the upper end of the power-on groove 812.
During use, the sub-wires 6 are inserted between the two side sections of the wiring board through the insertion grooves 811, and meanwhile, the sub-wires 6 exert a pressing force on the wiring board, so that the electric connection board 82 forms a clamping effect on the sub-wires 6, and meanwhile, a closing effect on the sub-wires 6 is formed through the closing mechanism 83, and the wiring board is communicated with an electric circuit inside the relay.
As shown in fig. 7 and 8, the sealing mechanism 83 includes a sealing belt 831, sealing rollers 832 and sealing blocks 833, the two sides of the insertion groove 811 are provided with a belt placing groove 813 on the insulating connecting block 81, the positions of the insulating connecting block 81 away from and close to the insertion groove 811 in the belt placing groove 813 are respectively connected with the sealing rollers 832 in a rotating manner, the two sealing rollers 832 are connected through the sealing belt 831, the upper end of the insulating connecting block 81 is provided with a linkage groove 814 corresponding to the sealing belt 831, the sealing belt 831 is fixedly connected with the sealing blocks 833 through the linkage groove 814, and the middle positions of the left sealing block 833 and the right sealing block 833 are provided with grooves for clamping the sub-wires 6.
It should be noted that, in the process of sealing the connection point between the sub-line 6 and the relay 2 through the sealing mechanism 83, the sub-line 6 contacts the sealing belt 831 and drives the sealing belt 831 to rotate around the sealing roller 832, the sealing roller 832 drives the two sealing blocks 833 to be close to the sub-line 6, so that the sub-line 6 is clamped between the grooves of the two sealing blocks 833, and the sealing blocks 833 can be made of rubber material, thereby completing sealing the connection point between the sub-line 6 and the relay 2.
The application method of the invention comprises the following steps:
s1: in the process of installing the bus bar 3, the bus bar 3 is quickly installed through the bus bar installation mechanism 4, in the process of placing the bus bar 3 through the bus bar installation mechanism 4, the bus bar 3 is clamped through the bus bar clamping mechanism 44, in the process, the upper bus bar clamping slide 443 slides upwards, the bus bar 3 is placed between the two bus bar clamping slide 443, the bus bar 3 is brought to the position of the locking mechanism 5 through the sliding of the front sliding plate and the rear sliding plate along the front sliding groove 13, the locking mechanism 5 is fixed through the rotation of the rotating plate 42, and the synchronous movement effect of the two rotating plates 42 is realized through the middle connecting rod 43.
S2: when the position of the bus bar 3 is locked by the locking mechanism 5, the bus bar mounting mechanism 4 is moved to a position corresponding to the locking mechanism 5 by the locking mechanism 5, the rotating plate 42 is rotated to rotate the arc surface on the rotating plate 42 to a position corresponding to the locking bar 51, the locking bar 51 is moved to the positions on the upper and lower sides, and the locking spring bar 52 is compressed, and when the locking bar 51 is moved to a position corresponding to the locking groove 421, the locking bar 51 is inserted into the locking groove 421 by the rebound of the locking spring bar 52, thereby fixing the position of the bus bar 3.
S3: the junction at generating line 3 and sub-line 6 is sealed through insulating cover 7, encapsulates the interface department when realizing being connected with sub-line 6 and relay 2 through insulating connection structure on the relay 2, through fixedly being provided with a plurality of seal teeth 73 on the inboard of insulating cover 7, is convenient for not only establish insulating cover 7 cover on sub-line 6 like this, can also play multilayer confined effect simultaneously to further promoted confined effect.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The power distribution system is characterized by comprising a bus installation frame, wherein the bus installation frame comprises bus installation mechanisms (4), each bus installation mechanism (4) comprises a front sliding block and a rear sliding block (41), a rotating plate (42), a middle connecting rod (43) and bus clamping mechanisms (44), in one bus installation mechanism (4), the front sliding blocks (41) and the rear sliding blocks (41) are correspondingly and slidingly connected with the front sliding grooves (13) and the rear sliding grooves (13) on the left side and the right side, the rotating plates (42) are rotatably connected with the opposite ends of the front sliding blocks and the rear sliding blocks (41), the two rotating plates (42) are fixedly connected through the middle connecting rod (43), and the bus clamping mechanisms (44) for clamping buses (3) are arranged on the rotating plates (42);
the bus clamping mechanism (44) comprises a bus clamping plate (441), a bus clamping spring (442) and a bus clamping slide block (443);
The bus clamping plate (441) is fixedly arranged on the rotating plate (42), a bus clamping groove (4411) is formed in the bus clamping plate (441), two bus clamping sliding blocks (443) are symmetrically connected in the bus clamping groove (4411) in a sliding mode, protrusions are arranged at opposite ends of the bus clamping sliding blocks (443), the bus clamping sliding blocks (443) located below are fixedly connected with the bus clamping plate (441), bus clamping springs (442) are fixedly connected between the bus clamping sliding blocks (443) located above and the upper bottom surface of the bus clamping groove (4411), a bus (3) is clamped between the two bus clamping sliding blocks (443), one bus (3) is placed between the left bus installation mechanism and the right bus installation mechanism (4), and the middle connecting rod (43) penetrates through the bus clamping plate (441) to fixedly connect the two rotating plates (42);
The power distribution system comprises a cabinet body (1), wherein a relay mounting frame (12) is fixedly arranged at the rear end of the inner side of the cabinet body (1), front and rear sliding grooves (13) are formed in the left side and the right side of the inner wall of the cabinet body (1) and at the upper side of the relay mounting frame (12), a bus mounting mechanism (4) for placing buses (3) is connected in a sliding manner in the front and rear sliding grooves (13) in the left-right direction, and an opening and closing door (11) is connected to one side of the front end of the cabinet body (1) in a rotating manner;
The relay mounting frame (12) is U-shaped, two side sections of the relay mounting frame (12) are fixedly connected with the rear side ends inside the relay mounting frame (12), and the front ends of the middle sections of the relay mounting frame (12) are connected with a plurality of relays (2) which are uniformly distributed along the left-right direction;
the novel intelligent control cabinet is characterized in that locking mechanisms (5) used for locking bus installation mechanisms (4) are arranged at the upper and lower positions of left and right side walls of the inner side of the cabinet body (1) and located at front and rear sliding grooves (13), the buses (3) are connected with the relays (2) through sub-wires (6), the buses (3) are connected with the sub-wires (6) through insulating sleeves (7), insulating connection mechanisms (8) are arranged in the relays (2), and the relays (2) are connected with the sub-wires (6) through the insulating connection mechanisms (8);
The locking mechanism (5) comprises a locking rod (51), a locking spring rod (52), an erection plate (53) and a stop plate (54), two ends, far away from each other, of the rotating plate (42) are processed into smooth transition shapes, concave locking grooves (421) are formed in the positions of the two ends of the rotating plate (42), the erection plate (53) is fixedly connected to the corresponding rotating plate (42) on the side wall of the cabinet body (1), the stop plate (54) is fixedly connected to the corresponding erection plate (53) on the cabinet body (1), the locking rod (51) inserted into the locking grooves (421) is connected to the erection plate (53) in a sliding mode, and the locking rod (51) is buckled on the erection plate (53), and the locking spring rod (52) is fixedly connected between the locking rod (51) and the stop plate (54).
2. A power distribution system according to claim 1, wherein: a plurality of sub-trunking (31) have been seted up on generating line (3), just the opening part processing of sub-trunking (31) becomes circular-arc, sub-line (6) inserts in sub-trunking (31), overlaps on sub-line (6) of junction of sub-line (6) and generating line (3) and is equipped with insulating cover (7), the front side both sides of insulating cover (7) are fixedly connected with fastening band (71) and constraint area (72) respectively, be provided with on fastening band (71) and fasten knot (711), pass through groove (712) have been seted up to the upper end of fastening band (71), fastening hole (721) of lock on fastening knot (711) have been seted up to the end of constraint area (72), constraint area (72) are crossed intermediate link (43) and generating line (3), constraint area (72) are crossed through groove (712) and are buckled fastening hole (721) on fastening hole (721).
3. A power distribution system according to claim 2, wherein: a plurality of closing teeth (73) are fixedly arranged on the inner side of the insulating sleeve (7).
4. A power distribution system according to claim 3, wherein: the upper end of relay (2) has seted up insulating mounting groove (21), be provided with three insulating coupling mechanism (8) side by side in insulating mounting groove (21), insulating coupling mechanism (8) include insulating connecting block (81) insert groove (811) have been seted up in the centre of insulating connecting block (81), electric conduction groove (812) have been seted up in the position of the lower extreme that is located insert groove (811) insulating connecting block (81), fixedly connected with meets electric plate (82) in electric conduction groove (812).
5. A power distribution system as set forth in claim 4 wherein: the electric connection plate (82) is an inverted U-shaped plate, two side sections of the electric connection plate (82) are concave to be in a door shape, a sub-wire (6) is inserted between the two side sections of the electric connection plate (82), the sub-wire (6) is inserted between the two side sections of the electric connection plate (82) by the insulating connection block (81), and a sealing mechanism (83) is arranged at the upper end of the electric connection groove (812).
6. A power distribution system as set forth in claim 5, wherein: the utility model discloses a sealing mechanism (83), including sealing belt (831), sealing roller (832) and sealing block (833), belt standing groove (813) have been seted up in both sides of inserting groove (811) to insulating connecting block (81), insulating connecting block (81) keep away from and are close to the position of inserting groove (811) in belt standing groove (813) and respectively rotate and connect one sealing roller (832), connect through sealing belt (831) between two sealing rollers (832), linkage groove (814) have been seted up to sealing belt (831) corresponding to the upper end of insulating connecting block (81), sealing belt (831) are through linkage groove (814) fixedly connected with sealing block (833), and two left and right sides sealing block (833)'s intermediate position has seted up the recess that establishes sub-line (6) card.
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| CN202311688204.4A CN117498168B (en) | 2023-12-11 | 2023-12-11 | Bus mounting rack and power distribution system |
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| CN202311688204.4A CN117498168B (en) | 2023-12-11 | 2023-12-11 | Bus mounting rack and power distribution system |
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| CN117498168B true CN117498168B (en) | 2024-06-11 |
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