Power distribution cabinet convenient for wiring
By introducing branch and main line corner structures into the distribution cabinet, and using guide blocks and drive mechanisms to achieve automatic turning and neat arrangement of lines, the problem of cluttered cables inside the distribution cabinet is solved, and wiring efficiency and stability are improved.
Patent Information
- Application Number
- CN202511326915.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2025-10-24
AI Technical Summary
The cables inside the distribution cabinet are messy, resulting in low wiring efficiency and inconvenience. Existing methods such as using cable ties or clamps cannot effectively improve space utilization.
Adopting branch road corner structure and main road corner structure, the automatic turning and neat arrangement of the line are realized through the guide block and driving mechanism, and the stability is improved by combining the limiting and fixing mechanism.
It improves the wiring efficiency of the distribution cabinet, reduces the space requirement of the power unit, enhances the stability and orderliness of the line, and simplifies the maintenance process.
Smart Images
Figure CN120834503A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of power distribution cabinet, and particularly relates to a power distribution cabinet facilitating wiring. BACKGROUND
[0002] The power distribution cabinet is generally used for centrally installing various switches, relays, instruments and other electrical devices, is widely applied to centralized power distribution management of various electrical devices, and mainly integrates control of circuits of various electrical devices, so that circuit control is facilitated when subsequent equipment maintenance is performed.
[0003] However, a large number of electrical components need to be centrally arranged in the power distribution cabinet, so that a large number of wire harnesses are drawn from the electrical components and are disordered, and the space in the power distribution cabinet is small, so that the internal cables of the existing power distribution cabinet are relatively disordered, which is not conducive to installation and debugging of accessories and mounting parts; in order to prevent the wire harnesses from being wound together, the existing power distribution cabinet usually uses a cable tie or other clamps to bundle or fix the wire harnesses, and arranges the lines on the power distribution cabinet in order. However, due to the small internal space, the distance between the electronic components needs to be measured, and a corner needs to be arranged at a suitable position, so that the line connected to the electronic device is bent and collected together, and the line needs to be pre-bent in advance, which facilitates subsequent wiring. However, due to a large number of lines, the lines are bent one by one, which affects the wiring efficiency of the power distribution cabinet to a certain extent. SUMMARY
[0004] The present application aims to provide a power distribution cabinet facilitating wiring, solve the problem of inconvenient wiring at the corner of the power distribution cabinet, and improve the wiring efficiency of the power distribution cabinet.
[0005] The present application is achieved by the following technical scheme: A power distribution cabinet facilitating wiring, comprising a power distribution cabinet, electronic components arranged on the power distribution cabinet, and lines connected to the electronic components, wherein the power distribution cabinet comprises a cabinet body and a bottom plate arranged on the cabinet body and used for fixing the electronic components, further comprises a plurality of groups of branch corner structures and a plurality of main corner structures arranged on the bottom plate, the branch corner structure is formed by a first guide block and a plurality of semi-guide blocks, the first guide block and the plurality of semi-guide blocks form a sector, the main corner structure is formed by a plurality of second guide blocks, the plurality of second guide blocks form a sector, one of the semi-guide blocks and one of the second guide blocks are respectively fixedly connected to the bottom plate, further comprises a driving mechanism for driving the first guide block, the second guide block and the semi-guide block to move on the bottom plate, and the semi-guide block, the first guide block and the second guide block are all provided with a plurality of groups of through holes for the lines to pass through.
[0006] Further, the bottom plate is provided with a plurality of arc-shaped grooves, the end of the half guide block and the first guide block is provided with a guide rod in sliding connection with the arc-shaped grooves, the driving mechanism comprises a first connecting rod rotatably arranged at the end of the guide rod, the ends of two adjacent first connecting rods are rotatably connected, the guide rod at the end is fixedly connected with the bottom plate, the guide rods at the beginning and the end are rotatably connected with a second connecting rod respectively, the ends of the two second connecting rods are respectively provided with a first gear, and the two first gears are in meshing connection with each other; the third connecting rod arranged between the two second connecting rods is further included, and the two ends of the third connecting rod are rotatably connected with the two second connecting rods respectively.
[0007] Further, a driven wheel arranged on the guide rod at the beginning is further included, a plurality of limiting grooves are arranged on the driven wheel, a pushing groove is arranged between two adjacent limiting grooves, a limiting wheel rotatably arranged on the bottom plate is further included, the two sides of the limiting wheel are in contact with the limiting grooves in sequence and limit the rotation of the driven wheel on the bottom plate; the end of the limiting wheel is provided with a pushing rod, the two ends of the pushing rod are respectively provided with a first vertical column in contact with the pushing groove, and the first vertical column is in contact with the pushing groove and drives the rotation of the driven wheel on the bottom plate.
[0008] Further, a rotary motor arranged on the bottom plate is further included, the movable end of the rotary motor is rotatably connected with a driving block, the end of the driving block is rotatably connected with a fourth connecting rod, and one end of the pushing rod is provided with a second vertical column rotatably connected with the fourth connecting rod.
[0009] Further, the through hole comprises a clamping groove matched with the circuit card, and a through groove in communication with a plurality of clamping grooves and the outside.
[0010] Further, the end of the first guide block or the second guide block is rotatably connected with a pressing plate matched with the through groove, the end of the pressing plate is provided with a first locking block, the end of the first guide block or the second guide block is slidably connected with a limiting block, a reset spring is arranged between the first guide block or the second guide block and the limiting block, one side of the first locking block is provided with a first inclined surface in contact with the limiting block, and the other side of the first locking block is provided with a first flat surface in contact with the limiting block.
[0011] Further, a second locking block slidably arranged outside the first locking block is further included, one side of the second locking block is provided with a second flat surface matched with the first flat surface, the end of the limiting block is provided with a second inclined surface in contact with the second flat surface, the other side of the second locking block is provided with a third inclined surface in contact with the limiting block, and the end of the second locking block penetrates through the pressing plate and extends to the outside.
[0012] Further, one of the semi-guide blocks is located at the beginning of the branch corner structure, and an adapter block is arranged between the electronic component and the semi-guide block, the adapter block is detachably connected with the bottom plate; the first guide block is located at the end of the branch corner structure; the adapter block is provided with a plurality of connecting holes, both ends of the connecting holes are slidably connected with pressing plates, and the adapter block is provided with connecting plates connected with the adapter block in the connecting holes; the adapter block is provided with a screw rod for driving the pressing plates to move until the line is fixed between the pressing plates and the connecting plates.
[0013] Further, the screw rod is slidably connected with the adapter block, the end of the screw rod is provided with a T-shaped block, the pressing plate is provided with a T-shaped groove rotatably connected with the T-shaped block, the two sides of the T-shaped block are in contact with the T-shaped groove, and the adapter block is slidably connected with a plurality of fixing plates.
[0014] Further, the end of the adapter block is provided with a plurality of fixing rods, the fixing plate is provided with threaded holes through which the fixing rods pass, the fixing plate is provided with a plurality of clamping blocks sleeved outside the fixing rods, and the fixing plate is provided with fixing blocks threadedly connected with the threaded holes, and the end of the fixing block is provided with a fourth inclined surface in contact with the plurality of clamping blocks.
[0015] Compared with the prior art, the beneficial effects of the present application are that: 1. When connecting the line, the first guide block and a plurality of semi-guide blocks are stacked together to form a branch corner structure, and a plurality of second guide blocks are stacked together to form a main corner structure; at this time, the through holes provided on the branch corner structure and the main corner structure are in communication with each other, facilitating subsequent line passing and improving the efficiency of the power distribution cabinet wiring; at the same time, the corresponding length of the line can be fixed on the electronic component by tightening the screw on the electronic component outside the power distribution cabinet; 2. Then, the other end of the line is sequentially passed through the through holes provided on the plurality of branch corner structures and the main corner structure, and then the electronic component, the branch corner structure and the main corner structure are fixed on the bottom plate, and the through holes on the branch corner structure are moved from left to right and then upwards, so that the line on the right side is stacked on the line on the left side, so that the overall wiring is more orderly after the wiring is completed; then, the driving mechanism drives the plurality of branch corner structures and the main corner structure to expand to form a right-angle sector, and then the line is straightened, and the line is guided by the semi-guide block, the first guide block and the second guide block, so that the line is bent on the power distribution cabinet, thereby collecting the bent line together, and without needing to pre-fold the line one by one, thereby improving the efficiency of the power distribution cabinet wiring; 3. Through the cooperation between the rotating motor, the driving block, the bottom plate, the third connecting rod, the lever, the second vertical column and the fourth connecting rod, the plurality of levers are driven to rotate together, so that a power device is not needed to be separately arranged to drive the lever to rotate on the bottom plate, thereby reducing the space required for installation of the power device and the cost required for manufacturing; Subsequently, through the cooperation between the push rod, the limiting wheel, the bottom plate and the limiting groove, the limiting wheel removes the restriction on the driven wheel, and through the cooperation between the push rod, the first stand, the push slot, the driven wheel, the bottom plate, the second connecting rod, the first gear, the guide rod, the arc-shaped slot and the first connecting rod, the main corner structure and the branch corner structure are expanded or contracted, so that the line is bent on the power distribution cabinet; in addition, the two ends of the third connecting rod are respectively rotatably connected with the two second connecting rods, so as to ensure that the two first gears are always in meshing state, and the stability of the overall structure is improved; In addition, after adjusting the positions of the first guide block, the second guide block and the semi-guide block, through the cooperation between the limiting wheel and the limiting groove, the rotation of the driven wheel on the bottom plate is limited, so as to avoid accidentally touching the first guide block, the second guide block and the semi-guide block, causing them to move on the bottom plate and pull the line, affecting the stability of the subsequent work of the power distribution cabinet; 4. Through the cooperation between the first guide block, the second guide block, the pressing plate, the through slot and the line, the line on the power distribution cabinet is limited, and the stability of the subsequent use of the power distribution cabinet is improved; During the process of pressing the cover plate, through the cooperation between the first lock block, the first inclined surface, the limiting block, the return spring, the first plane, the rotation of the pressing plate on the first guide block or the second guide block is limited, which further limits the line on the power distribution cabinet, and improves the stability of the subsequent use of the power distribution cabinet; When the restriction of the pressing plate needs to be removed, through the cooperation between the pressing plate, the second lock block, the first plane, the limiting block, the second inclined surface, the limiting block, the second plane and the first lock block, the limiting effect of the limiting block on the pressing plate is removed, which is convenient for subsequent re-arrangement of the line; 5. When the line needs to be fixed on the adapter block, through the cooperation between the adapter block, the fixing plate, the screw rod, the pressing plate, the connecting hole, the connecting piece and the line, the pressing plate is initially in contact with the line, and by rotating several screw rods on the fixing plate, the pressing piece is driven to move further, so that the line is pressed between the pressing piece and the connecting piece, thereby fixing one end of the line on the adapter block, and reducing the moving distance of the screw rod during the process of fixing the line, thereby improving the efficiency of fixing the line on the adapter block; Then, by rotating the fixing block on the fixing plate, through the cooperation between the fixing block, the fixing plate, the third inclined surface, the clamping block, the adapter block and the fixing, the movement of the fixing plate on the adapter block is limited, which avoids accidental movement of the fixing plate and affects the fixation of the line on the adapter block, thereby improving the stability of the subsequent use of the power distribution cabinet; 6. When a single adapter block needs to be disassembled, only the corresponding screw rod on the adapter block needs to be loosened to remove the fixation of the corresponding line, so that the electronic component can be replaced, improving the efficiency of maintaining the electronic component; at the same time, frequent rotation of the screw on the electronic component is avoided, which avoids the situation that the screw cannot fix the line due to slipping and reduces the service life of the electronic component; When all electronic components need to be disassembled for maintenance, only need to slide the fixed plate upward on the adapter block, which can drive all screw rods to move upward at the same time, so that the tablet moves upward, thereby releasing the fixation of the corresponding circuit on the adapter block, without rotating the screw rod one by one to disassemble the circuit, thereby improving the efficiency of maintaining electronic components. BRIEF DESCRIPTION OF DRAWINGS
[0016] FIG. 1 is a structural schematic diagram of a power distribution cabinet according to the present application. Figure 1
[0017] FIG. 2 is a structural schematic diagram of a circuit according to the present application. Figure 2
[0018] FIG. 3 is a structural schematic diagram of a semi-guide block according to the present application. Figure 3
[0019] FIG. 4 is a structural schematic diagram of a second connecting rod according to the present application. Figure 4
[0020] FIG. 5 is a structural schematic diagram of a guide rod according to the present application. Figure 5
[0021] FIG. 6 is a structural schematic diagram of a push rod according to the present application. Figure 6
[0022] FIG. 7 is a structural schematic diagram of a fourth connecting rod according to the present application. Figure 7
[0023] FIG. 8 is a structural schematic diagram of a first lock block according to the present application. Figure 8
[0024] FIG. 9 is a structural schematic diagram of a second lock block according to the present application. Figure 9
[0025] FIG. 10 is a structural schematic diagram of an adapter block according to the present application. Figure 10
[0026] FIG. 11 is a structural schematic diagram of a fixed block according to the present application. Figure 11
[0027] Reference signs shown in the drawings: 1, power distribution cabinet; 2, electronic component; 3, circuit; 4, cabinet body; 5, bottom plate; 6, branch corner structure; 7, main corner structure; 8, first guide block; 9, semi-guide block; 10, second guide block; 11, through hole; 12, arc-shaped groove; 13, guide rod; 14, first connecting rod; 15, second connecting rod; 16, first gear; 17, third connecting rod; 18, driven wheel; 19, limiting groove; 20, push groove; 21, limiting wheel; 22, push rod; 23, first vertical column; 24, rotary motor; 25, driving block; 26, fourth connecting rod; 27, second vertical column; 28, clamping groove; 29, through groove; 30, pressing plate; 31, first locking block; 32, limiting block; 33, return spring; 34, first inclined surface; 35, first flat surface; 36, second locking block; 37, second flat surface; 38, second inclined surface; 39, adapter block; 40, connecting hole; 41, pressing piece; 42, connecting piece; 43, screw rod; 44, T-shaped block; 45, T-shaped groove; 46, fixing plate; 47, fixing rod; 48, threaded hole; 49, clamping block; 50, fixing block; 51, fourth inclined surface. DETAILED DESCRIPTION
[0028] The application is further described below in conjunction with specific examples. It should be understood that these examples are only used to illustrate the application and not used to limit the scope of the application. Furthermore, it should be understood that those skilled in the art can make various modifications or changes to the application after reading the content of the application, and these equivalent forms also fall within the scope of the application.
[0029] The application provides a power distribution cabinet facilitating wiring, as shown in Figure 1 , Figure 2 and Figure 3 , comprising a power distribution cabinet 1, electronic components arranged on the power distribution cabinet 1, and a line connecting the electronic components, wherein the power distribution cabinet 1 comprises a cabinet body 4 and a bottom plate 5 arranged on the cabinet body 4 for fixing the electronic components 2, and the bottom plate 5 is provided with a clamping plate, and the end of the electronic component 2 is provided with a clamping groove matched with the clamping plate, so that various switches, relays, meters and other electrical equipment are centrally installed on the power distribution cabinet 1, and then the circuits of various electrical equipment are integrated controlled, facilitating the subsequent circuit control during equipment maintenance; Further comprising a plurality of branch corner structures 6 and a plurality of main corner structures 7 arranged on the bottom plate 5, the branch corner structure 6 is formed by a first guide block 8 and a plurality of semi-guide blocks 9 combined to form a sector, the main corner structure 7 is formed by a plurality of second guide blocks 10 combined to form a sector, wherein one of the semi-guide blocks 9 and one of the second guide blocks 10 are respectively fixedly connected with the bottom plate 5, further comprising a driving mechanism for driving the first guide block 8, the second guide block 10 and the semi-guide block 9 to move on the bottom plate 5, thereby driving the plurality of branch corner structures 6 and the plurality of main corner structures 7 to open or close, a plurality of through holes 11 for the line 3 to pass through are arranged on the semi-guide block 9, the first guide block 8 and the second guide block 10, the other end of the line 3 is sequentially passed through the through holes 11 arranged on the plurality of branch corner structures 6 and the main corner structures 7, the electronic component 2, the plurality of branch corner structures 6 and the main corner structures 7 are respectively arranged on the bottom plate 5, the plurality of branch corner structures 6 and the main corner structures 7 are respectively driven to expand to form a right sector by the driving mechanism, then the line 3 is pulled straight, and the guidance of the semi-guide block 9, the first guide block 8 and the second guide block 10 is matched, thereby realizing the turning of the line 3 on the power distribution cabinet 1, and finally collecting the turned line 3 together, without the need to pre-fold the line 1 one by one, thereby improving the efficiency of the wiring of the power distribution cabinet 1.
[0030] Preferably, as Figure 4 and Figure 5As shown, the bottom plate 5 is provided with a plurality of arc-shaped grooves 12, the end of the first guide block 8 and the semi-guide block 9 is provided with a guide rod 13 which is in sliding connection with the arc-shaped groove 12, the driving mechanism comprises a first connecting rod 14 which is rotatably arranged at the end of the guide rod 13, the ends of two adjacent first connecting rods 14 are rotatably connected, the guide rod 13 at the end is fixedly connected with the bottom plate 5, the guide rod 13 at the starting end is moved in the arc-shaped groove 12, and since the arc-shaped groove 12 is in sliding contact with the guide rod 13, the sliding of the guide rod 13 on the bottom plate 5 is limited, and at the same time, the two ends of the plurality of first connecting rods 14 are rotatably connected with the adjacent guide rods 13 respectively, so that the guide rod 13 at the middle is moved in the arc-shaped groove 12, thereby realizing the opening and contraction of the main road corner structure 7 and the branch road corner structure 6; the guide rod 13 at the starting end and the end is rotatably connected with a second connecting rod 15, the ends of the two second connecting rods 15 are respectively provided with a first gear 16, the two first gears 16 are in meshing, and the second connecting rod 15 at the end is rotated on the bottom plate 5, since the ends of the two second connecting rods 15 are provided with the first gears 16 and are in meshing, the second connecting rod 15 at the starting end is driven to change the angle, and the guide rod 13 at the starting end is driven to slide in the arc-shaped groove 12, thereby realizing the opening or contraction of the main road corner structure 7 and the branch road corner structure 6; further comprising a third connecting rod 17 which is arranged between the two second connecting rods 15, the two ends of the third connecting rod 17 are rotatably connected with the two second connecting rods 15 respectively, so that the two first gears 16 are always in the meshing state, and the stability of the overall structure is improved.
[0031] Preferably, as shown, Figure 6 Further comprising a driven wheel 18 which is arranged on the guide rod 13 at the starting end, the driven wheel 18 is provided with a plurality of limiting grooves 19, a pushing groove 20 is arranged between two adjacent limiting grooves 19, further comprising a limiting wheel 21 which is rotatably arranged on the bottom plate 5, the two sides of the limiting wheel 21 are in contact with the limiting grooves 19 in sequence, so as to limit the rotation of the driven wheel 18 on the bottom plate 5, avoid the first guide block 8, the second guide block 10 and the semi-guide block 9 from being moved on the bottom plate 5 and pulled by the line 3, and affect the stability of the subsequent work of the power distribution cabinet 1; the end of the limiting wheel 21 is provided with a pushing rod 22, the two ends of the pushing rod 22 are respectively provided with a first stand column 23 which is in contact with the pushing groove 20, the first stand column 23 is in contact with the pushing groove 20 and drives the driven wheel 18 to rotate on the bottom plate 5, thereby driving the second connecting rod 15 at the end to rotate on the bottom plate 5, realizing the opening or contraction of the main road corner structure 7 and the branch road corner structure 6, and further realizing the bending of the line 3 on the power distribution cabinet 1.
[0032] Preferably, as shown, Figure 4 and Figure 7As shown, the rotating motor 24 is arranged on the bottom plate 5, the movable end of the rotating motor 24 is rotatably connected with the driving block 25, the end of the driving block 25 is rotatably connected with the fourth connecting rod 26, one end of the lever 22 is provided with the second vertical column 27 which is rotatably connected with the fourth connecting rod 26, the driving block 25 is driven to rotate on the bottom plate 5 by the rotating motor 24, the fourth connecting rod 26 is driven to make circular motion with the movable end of the rotating motor 24 as the center, the second vertical column 27 provided on one end of the lever 22 is rotatably connected with the fourth connecting rod 26, the resultant force drives the levers 22 to rotate together, so that the power device is not needed to drive the levers 22 to rotate on the bottom plate 5, the space required for installing the power device and the cost required for manufacturing are reduced.
[0033] Preferably, as shown in Figure 3 As shown, the through hole 11 includes the clamping groove 28 which is clamped with the line 3, and the through groove 29 which communicates with the clamping grooves 28 and the outside, so that the line 3 is put into the clamping groove 28 through the through groove 29 provided at the top, and the friction force between the line 3 and the clamping groove 28 clamps the line 3 in the clamping groove 28 through the contact between the clamping groove 28 and the side of the line 3, thereby improving the stability of the subsequent use of the power distribution cabinet 1.
[0034] Preferably, as shown in Figure 5 , Figure 8 and Figure 9 As shown, the end of the first guide block 8 or the second guide block 10 is rotatably connected with the pressing plate 30 which is used in cooperation with the through groove 29, the pressing plate 30 is pressed up and down on the first guide block 8 or the second guide block 10, so that the pressing plate 30 is in contact with the line 3 in the through groove 29, thereby limiting the line 3 on the power distribution cabinet 1 and improving the stability of the subsequent use of the power distribution cabinet 1; the end of the pressing plate 30 is provided with the first locking block 31, the end of the first guide block 8 or the second guide block 10 is slidably connected with the limiting block 32, the first guide block 8 or the second guide block 10 is provided with the reset spring 33 between the first guide block 8 or the second guide block 10 and the limiting block 32, one side of the first locking block 31 is provided with the first inclined surface 34 which is in contact with the limiting block 32, the other side of the first locking block 31 is provided with the first flat surface 35 which is in contact with the limiting block 32, in the process of pressing the pressing plate, the first inclined surface 34 provided on one side of the first locking block 31 is in contact with the limiting block 32, the resultant force drives the limiting block 32 to move to both sides and compresses the reset spring 33, until the first locking block 31 completely passes through the limiting block 32, then the reset spring 33 provides the rebound force to drive the two limiting blocks 32 to reset, so that the limiting block 32 is in contact with the first flat surface 35 on the other side of the first locking block 31, the resistance generated limits the first locking block 31 to move relative to the limiting block 32, thereby limiting the pressing plate 30 to rotate on the first guide block 8 or the second guide block 10, further limiting the line 3 on the power distribution cabinet 1, and improving the stability of the subsequent use of the power distribution cabinet 1.
[0035] Preferably, as shown in Figure 8 and Figure 9 The second lock block 36 is arranged outside the first lock block 31, one side of the second lock block 36 is provided with a second plane 37 which is in contact with the first plane 35, the end of the limiting block 32 is provided with a second inclined surface 38 which is in contact with the second plane 37, the other side of the second lock block 36 is provided with a third inclined surface which is in contact with the limiting block 32, the end of the second lock block 36 penetrates the pressing plate 30 and extends to the outside, by pressing the second lock block 36 on the pressing plate 30, the first plane 35 provided at the end of the second lock block 36 is in contact with the second inclined surface 38 provided at the end of the limiting block 32, the resulting component force drives the two limiting blocks 32 to move to both sides respectively, until the second plane 37 is in contact with the first plane 35, limiting the second lock block 36 from moving downward, then rotating the pressing plate 30 upward, driving the first lock block 31 to move upward, before the limiting block 32 is completely reset by the reset spring 33, the limiting effect of the limiting block 32 on the pressing plate 30 is removed through the two limiting blocks 32, which is convenient for subsequent rearrangement of the line 3.
[0036] Preferably, as shown in Figure 2 , Figure 5 and Figure 10 One of the half guide blocks 9 is located at the beginning of the branch corner structure 6, and an adapter block 39 is arranged between the electronic element 2 and the half guide block 9, so that the connection end of the electronic element 2 is uniformly connected to one place, and the line 3 is arranged in the subsequent process, in addition, when the electronic element 2 needs to be replaced, only the corresponding screw rod 43 on the adapter block 39 needs to be loosened, and the fixing of the corresponding line 3 is released, so that the electronic element 2 can be replaced, improving the efficiency of maintaining the electronic element 2; the adapter block 39 is detachably connected with the bottom plate 5, and the recess and the clamping plate can also be used; the first guide block 8 is located at the end of the branch corner structure 6, and is used for fixing the line 3 led from the left; a plurality of connecting holes 40 are arranged on the adapter block 39, and pressing pieces 41 are slidably connected at both ends of the connecting holes 40; a connecting piece 42 is arranged in the connecting hole 40 and connected with the adapter block 39; a screw rod 43 is arranged on the adapter block 39 and drives the pressing piece 41 to move until the line 3 is fixed between the pressing piece 41 and the connecting piece 42; the line 3 is inserted into the through hole 11, the pressing piece 41 is driven to move by the screw rod 43, the line 3 is pressed between the pressing piece 41 and the connecting piece 42, so that one end of the line 3 is fixed on the adapter block 39, and the moving distance of the screw rod 43 during fixing the line 3 is reduced, thereby improving the efficiency of fixing the line 3 on the adapter block 39.
[0037] Preferably, as shown in Figure 10 and Figure 11As shown, the screw rod 43 is in sliding connection with the adapter block 39, the end of the screw rod 43 is provided with a T-shaped block 44, the pressing plate 41 is provided with a T-shaped groove 45 in rotary connection with the T-shaped block 44, the two sides of the T-shaped block 44 are in contact with the T-shaped groove 45 respectively, so that the screw rod 43 does not drive the pressing plate 41 to rotate on the line 3 in the process of rotation, so as to cause missing of the line 3 or not pressing the line 3 firmly, and affect the normal use of the power distribution cabinet 1 subsequently; a plurality of fixing plates 46 are in sliding connection with the adapter block 39, the screw rod 43 is in threaded connection with the fixing plate 46, when it is needed to disassemble all the electronic components 2 for maintenance, only the fixing plate 46 needs to be slid upward on the adapter block 39, so that all the screw rods 43 can be driven to move upward simultaneously, the pressing plate 41 moves upward, and the fixing of the corresponding line 3 on the adapter block 39 is released, so that the line 3 does not need to be disassembled one by one by rotating the screw rod 43, and the efficiency of maintaining the electronic components 2 is improved.
[0038] Preferably, as shown in Figure 10 and Figure 11 , the end of the adapter block 39 is provided with a plurality of fixing rods 47, the fixing plate 46 is provided with a threaded hole 48 through which the fixing rod 47 passes, the fixing plate 46 is provided with a plurality of clamping blocks 49 which are sleeved outside the fixing rod 47, and further comprises a fixing block 50 which is in threaded connection with the threaded hole 48, the end of the fixing block 50 is provided with a fourth inclined surface 51 which is in contact with the plurality of clamping blocks 49 simultaneously, by rotating the fixing block 50 on the fixing plate 46, the fixing block 50 moves on the fixing plate 46 due to the threaded connection between the fixing block 50 and the fixing plate 46, and the fourth inclined surface 51 at the end of the fixing block 50 is in contact with the plurality of clamping blocks 49 simultaneously, so that the resultant force drives the clamping blocks 49 to bend slightly inward until the fixing block 50 is in contact with the fixing rod 47 provided on the adapter block 39, the frictional force is generated to limit the movement of the fixing plate 46 on the adapter block 39, so as to avoid the unintentional movement of the fixing plate 46 and affect the fixing of the line 3 on the adapter block 39, thereby improving the stability of the subsequent use of the power distribution cabinet 1.
[0039] Embodiment 1 The application provides a power distribution cabinet which is convenient for wiring, as shown in Figure 1 , Figure 2 and Figure 3 , the first guide block 8 and a plurality of semi-guide blocks 9 are stacked together on the outside of the power distribution cabinet 1 to form a branch corner structure 6, and a plurality of second guide blocks 10 are stacked together to form a main corner structure 7; at this time, the through holes 11 provided on the branch corner structure 6 and the main corner structure 7 are in communication with each other, so as to be convenient for the subsequent line 3 to pass through, and improve the wiring efficiency of the power distribution cabinet 1. By tightening the screw on the electronic component 2, one end of the corresponding length of line 3 is fixed on the electronic component 2, and then the other end of the line 3 is sequentially threaded through the through hole 11 provided on the branch corner structure 6 and the main road corner structure 7; then the buckle groove side of the electronic component 2 is in contact with one side of the card plate, and the electronic component 2 is clamped on the card plate, while the other side of the electronic component 2 is in hard contact with the card plate, and the electronic component 2 is slightly deformed, until the other side of the buckle groove is in contact with the card plate, so as to fix the electronic component 2 on the bottom plate 5; then a plurality of branch corner structures 6 and main road corner structures 7 are arranged on the bottom plate 5 respectively, and the through hole 11 on the branch corner structure 6 moves from left to right and then upwards, so that the right side of the line 3 is stacked on the left side of the line 3, so that the wiring is more orderly after the wiring is completed; then the driving mechanism drives a plurality of branch corner structures 6 and main road corner structures 7 to expand to form a right angle sector, and then the line 3 is straightened, and the guidance of the semi-guide block 9, the first guide block 8 and the second guide block 10 makes the line 3 bend on the power distribution cabinet 1, so as to gather the bent line 3 together, without the need to pre-fold the line 3 one by one, thereby improving the efficiency of the power distribution cabinet 1 wiring.
[0040] Example 2 On the basis of example 1, as shown in Figure 4 , Figure 5 , Figure 6 and Figure 7 , the driving block 25 is driven to rotate on the bottom plate 5 by rotating the motor 24, driving the fourth connecting rod 26 to make circular motion with the rotating motor 24 active end as the center, and the second column 27 provided on one end of the plurality of push rods 22 is connected with the fourth connecting rod 26, generating a component force to drive the plurality of push rods 22 to rotate together, thereby eliminating the need to separately set up a power device to drive the push rod 22 to rotate on the bottom plate 5, reducing the space required for installation of the power device and the cost required for production; Subsequently drive the side of the lever 22 provided with the limiting wheel 21 on the bottom plate 5 rotation, so that the limiting wheel 21 from the limiting groove 19 slide out, remove the limiting wheel 21 from the driven wheel 18 limiting effect, while the lever 22 one end provided with the first column 23 and the slot 20 contact, resulting in a driving force driven wheel 18 on the bottom plate 5 rotation, thus driving the second connecting rod 15 in the end on the bottom plate 5 rotation, because both second connecting rod 15 end is provided with the first gear 16, and meshing, thus driving the second connecting rod 15 at the beginning of the angle, driving the beginning of the guide rod 13 in the arc slot 12 slide, while the first connecting rod 14 two ends are respectively connected with the adjacent guide rod 13 rotation, cooperate with the arc slot 12 on the guide rod 13 limit, will drive the guide rod 13 in the middle of the arc slot 12 a dynamic movement, realize the main road corner structure 7 and branch corner structure 6 open or shrink, thus realizing the line 3 in the power distribution cabinet 1 on the corner; In addition, through the third connecting rod 17 both ends are respectively connected with two second connecting rod 15 rotation, ensure that the two first gear 16 is always in meshing state, improve the stability of the overall structure; In addition, when adjusting the position of the first guide block 8, the second guide block 10 and the semi guide block 9, drive the limiting wheel 21 to re-enter into the limiting groove 19, through the side of the limiting wheel 21 and the limiting groove 19 contact, the resistance generated by limiting the driven wheel 18 on the bottom plate 5 rotation, avoid accidentally touching the first guide block 8, the second guide block 10 and the semi guide block 9, resulting in its movement on the bottom plate 5, and pulling the line 3 affect the stability of the subsequent work of the power distribution cabinet 1.
[0041] Example 3 On the basis of example 1, as shown in Figure 5 , Figure 8 and Figure 9 , by pressing the first guide block 8 or the second guide block 10 on the pressing plate 30, so that the pressing plate 30 and the line 3 in the through slot 29 contact, play a limiting role on the line 3 in the power distribution cabinet 1, improve the stability of the subsequent use of the power distribution cabinet 1; In the process of pressing the cover plate, through the first inclined surface 34 on the side of the first lock block 31 and the limiting block 32 contact, the driving force generated by the two limiting blocks 32 respectively move to both sides, and compress the reset spring 33, until the first lock block 31 completely through the limiting block 32, then through the reset spring 33 provides the resilience, drive the two limiting blocks 32 reset, so that the limiting block 32 and the first plane 35 on the other side of the first lock block 31 contact, the resistance generated by limiting the first lock block 31 relative to the limiting block 32 movement, thus limiting the rotation of the pressing plate 30 on the first guide block 8 or the second guide block 10, further play a limiting role on the line 3 in the power distribution cabinet 1, improve the stability of the subsequent use of the power distribution cabinet 1; When the restriction of the pressing plate 30 needs to be released, the second locking block 36 is pressed on the pressing plate 30, so that the first plane 35 provided at the end of the second locking block 36 is in contact with the second inclined surface 38 provided at the end of the limiting block 32, and the resulting force drives the two limiting blocks 32 to move to the two sides respectively until the second plane 37 is in contact with the first plane 35, and then the second locking block 36 moves downward, and then the pressing plate 30 is rotated upward, driving the first locking block 31 to move upward, before the limiting block 32 is completely reset by the reset spring 33, the two limiting blocks 32 are driven, so that the limiting effect of the limiting block 32 on the pressing plate 30 is released, facilitating subsequent rearrangement of the circuit 3.
[0042] Embodiment 4 As shown in Figure 2 , Figure 5 , Figure 10 and Figure 11 When the circuit 3 needs to be fixed on the adapter block 39, the fixing plate 46 is moved upward on the adapter block 39, driving the plurality of screw rods 43 provided on the fixing plate 46 to move upward together, so that the pressing plate 30 provided at the end of the screw rod 43 moves upward in the connecting hole 40 until the gap between the pressing plate 30 and the connecting piece 42 can pass the circuit 3, and then the circuit 3 is passed through the connecting hole 40 so that the circuit 3 is located between the pressing plate 30 and the connecting piece 42, and then the fixing plate 46 is pressed downward so that the pressing plate 30 is initially in contact with the circuit 3, and the plurality of screw rods 43 are rotated on the fixing plate 46 to drive the pressing piece 41 to further move, so that the circuit 3 is pressed between the pressing piece 41 and the connecting piece 42, thereby fixing one end of the circuit 3 on the adapter block 39, and reducing the moving distance of the screw rod 43 during the fixing process of the circuit 3, thereby improving the efficiency of fixing the circuit 3 on the adapter block 39; Then the fixing block 50 is rotated on the fixing plate 46, and since the fixing block 50 is threadedly connected with the fixing plate 46, the fixing block 50 moves on the fixing plate 46, and the fourth inclined surface 51 provided at the end of the fixing block 50 is in contact with the plurality of clamping blocks 49 at the same time, and the resulting force drives the clamping blocks 49 to slightly bend inward until the fixing block 50 is in contact with the fixing rod 47 provided on the adapter block 39, and the resulting friction force limits the movement of the fixing plate 46 on the adapter block 39, avoiding the unintentional movement of the fixing plate 46, affecting the fixation of the circuit 3 on the adapter block 39, thereby improving the stability of the subsequent use of the power distribution cabinet 1; When a single adapter block 39 needs to be disassembled, only the corresponding screw rod 43 on the adapter block 39 needs to be loosened to release the fixation of the corresponding circuit 3, so that the electronic component 2 can be replaced, improving the efficiency of maintaining the electronic component 2; at the same time, frequent rotation of the screw on the electronic component 2 is avoided, avoiding the sliding of the screw and the inability to fix the circuit 3, reducing the service life of the electronic component 2; When all the electronic components 2 need to be disassembled for maintenance, only need to slide the fixed plate 46 upward on the adapter block 39, which can simultaneously drive all the screw rods 43 to move upward, so that the pressing plates 41 move upward, thereby releasing the fixation of the corresponding lines 3 on the adapter block 39, without rotating the screw rods 43 one by one to disassemble the lines 3, thereby improving the efficiency of maintaining the electronic components 2.
Claims
1. A power distribution cabinet facilitating wiring, comprising a power distribution cabinet (1), an electronic component (2) arranged on the power distribution cabinet (1), and a wire (3) connecting the electronic component (2), the power distribution cabinet (1) comprising a cabinet body (4) and a bottom plate (5) arranged on the cabinet body (4) for fixing the electronic component (2), characterized in that: Also include several groups of branch corner structure (6) and several main road corner structure (7) set on the bottom plate (5), the branch corner structure (6) is combined by first guide block (8) and several half guide block (9), the first guide block (8) and several half guide block (9) combine to form a sector, the main road corner structure (7) is combined by several second guide block (10), several second guide block (10) combine to form a sector, wherein one half guide block (9) and one second guide block (10) are fixedly connected with the bottom plate (5) respectively, also include the drive mechanism of driving first guide block (8), second guide block (10) and half guide block (9) move on the bottom plate (5), the half guide block (9), first guide block (8) and second guide block (10) are all provided with several groups of through holes (11) for line (3) to pass through. 2. The switchgear cabinet of easy wiring according to claim 1, characterized in that: The bottom plate (5) is provided with several arc grooves (12), and the end of the half guide block (9) and the first guide block (8) is provided with a guide rod (13) in sliding connection with the arc groove (12). The drive mechanism comprises a first connecting rod (14) rotatably arranged at the end of the guide rod (13). The ends of two adjacent first connecting rods (14) are rotatably connected. The guide rod (13) at the end is fixedly connected with the bottom plate (5). The guide rods (13) at the beginning and the end are rotatably connected with second connecting rods (15) respectively. The ends of the two second connecting rods (15) are respectively provided with first gears (16). The two first gears (16) are in meshing engagement with each other. A third connecting rod (17) is arranged between the two second connecting rods (15). The two ends of the third connecting rod (17) are rotatably connected with the two second connecting rods (15) respectively.
3. The switchgear cabinet of claim 2, wherein: A driven wheel (18) is arranged on the guide rod (13) at the beginning. The driven wheel (18) is provided with a plurality of limiting grooves (19). A pushing groove (20) is arranged between two adjacent limiting grooves (19). A limiting wheel (21) is rotatably arranged on the bottom plate (5). The two sides of the limiting wheel (21) are in contact with the limiting grooves (19) in sequence and limit the rotation of the driven wheel (18) on the bottom plate (5). The end of the limiting wheel (21) is provided with a pushing rod (22). The two ends of the pushing rod (22) are respectively provided with first vertical columns (23) in contact with the pushing groove (20). The first vertical columns (23) are in contact with the pushing groove (20) and drive the driven wheel (18) to rotate on the bottom plate (5).
4. The switchgear cabinet of claim 3, wherein: A rotary motor (24) is arranged on the bottom plate (5). The movable end of the rotary motor (24) is rotatably connected with a driving block (25). The end of the driving block (25) is rotatably connected with a fourth connecting rod (26). One end of the pushing rod (22) is provided with a second vertical column (27) rotatably connected with the fourth connecting rod (26).
5. The switchgear cabinet of claim 1, wherein: The through hole (11) comprises a clamping groove (28) clamped with the line (3) and a through groove (29) communicating with the plurality of clamping grooves (28) and the outside.
6. The switchgear cabinet of claim 1, wherein: The end of the first guide block (8) or the second guide block (10) is rotatably connected with a pressing plate (30) used in cooperation with the through groove (29), the end of the pressing plate (30) is provided with a first locking block (31), the end of the first guide block (8) or the second guide block (10) is slidably connected with a limiting block (32), the first guide block (8) or the second guide block (10) and the limiting block (32) are both provided with a reset spring (33), one side of the first locking block (31) is provided with a first inclined surface (34) in contact with the limiting block (32), the other side of the first locking block (31) is provided with a first flat surface (35) in contact with the limiting block (32).
7. A switchgear cabinet for facilitating wiring according to claim 6, characterized in that: Further comprising a second locking block (36) slidably arranged outside the first locking block (31), one side of the second locking block (36) is provided with a second flat surface (37) abutting the first flat surface (35), the end of the limiting block (32) is provided with a second inclined surface (38) in contact with the second flat surface (37), the other side of the second locking block (36) is provided with a third inclined surface in contact with the limiting block (32), the end of the second locking block (36) penetrates the pressing plate (30) and extends to the outside.
8. The switchgear cabinet of claim 1, wherein: One of the half guide blocks (9) is located at the beginning of the branch corner structure (6), and an adapter block (39) is arranged between the half guide block (9) and the electronic element (2), the adapter block (39) is detachably connected with the bottom plate (5); the first guide block (8) is located at the end of the branch corner structure (6); the adapter block (39) is provided with a plurality of connecting holes (40), both ends of the connecting hole (40) are slidably connected with pressing pieces (41), further comprising a connecting piece (42) arranged in the connecting hole (40) and connected with the adapter block (39), the adapter block (39) is provided with a screw rod (43) for driving the pressing pieces (41) to move until the wire (3) is fixed between the pressing pieces (41) and the connecting piece (42).
9. The switchboard of claim 8, wherein: The screw rod (43) is slidably connected with the adapter block (39), the end of the screw rod (43) is provided with a T-shaped block (44), the pressing piece (41) is provided with a T-shaped groove (45) rotatably connected with the T-shaped block (44), both sides of the T-shaped block (44) are in contact with the T-shaped groove (45), the adapter block (39) is slidably connected with a plurality of fixing plates (46), the screw rod (43) is threadedly connected with the fixing plates (46).
10. The switchboard of claim 9, wherein: The end of the adapter block (39) is provided with a plurality of fixing rods (47), the fixing plate (46) is provided with a threaded hole (48) through which the fixing rod (47) passes, the fixing plate (46) is provided with a plurality of clamping blocks (49) sleeved outside the fixing rod (47), further comprising a fixing block (50) threadedly connected with the threaded hole (48), the end of the fixing block (50) is provided with a fourth inclined surface (51) in contact with the plurality of clamping blocks (49).