Intelligent switch cabinet signal processing equipment installation unit

Abstract

The invention discloses an intelligent switch cabinet signal processing equipment installation unit, and belongs to the technical field of electrical equipment, the intelligent switch cabinet signal processing equipment installation unit comprises a cabinet body and a signal processing equipment installation unit, two sides in the cabinet body are provided with columns, the signal processing equipment installation unit comprises a partition plate, an installation module and signal processing equipment, and the partition plate is used for separating a strong current wire and a weak current signal wire; the mounting module comprises an n-shaped supporting plate, a first baffle and a second baffle, the n-shaped supporting plate, the partition plate and the first baffle enclose to form a first compartment, the first compartment is used for allowing a weak current signal wire to penetrate through, the n-shaped supporting plate, the partition plate and the second baffle enclose to form a second compartment, and the second compartment is used for allowing a secondary power line to penetrate through; the n-shaped supporting plate, the first baffle and the second baffle are respectively provided with a shielding interlayer in an embedded mode. A strong current wire, a weak current signal wire and a secondary power line are effectively separated, and the problem of signal interference is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of electrical equipment, and in particular relates to an installation unit for a signal processing device of an intelligent switch cabinet. Background Art

[0002] Switchgear is a composite device that integrates power electronic components in a cabinet-type packaging space. It mainly works in the power distribution system and can complete functions such as data collection, transmission and control. It is an important part of power distribution. In the current industrial development, intelligent switchgear is gradually replacing traditional non-intelligent switchgear. Intelligent switchgear makes full use of the advantages of fieldbus, digital transmission, communication network, wireless technology, etc., and integrates telemetry, remote adjustment, remote control, remote communication and other functions. You only need to perform simple operations on the host computer to master the real-time working status of the remote switchgear equipment.

[0003] At present, the intelligent switch cabinets on the market are diverse in form, smaller in size, and have more functions. However, there is room for improvement in the layout of signal processing equipment. The communication signal lines are generally arranged together with the power lines, which makes the signal easily interfered, resulting in poor data or data disorder. In response to this problem, some signal line compartments have also appeared on the market, but their process is complicated and difficult to install. Most of them only consider the shielding of the signal line, and do not fully consider the arrangement between the signal line compartment and the signal processing equipment, which fails to provide a good guarantee for the signal collection work of the switch cabinet. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent switch cabinet signal processing device installation unit, aiming to solve the problems existing in the prior art in the above-mentioned background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A signal processing device installation unit for an intelligent switch cabinet comprises a cabinet body and a signal processing device installation unit, wherein columns are arranged on both sides of the cabinet body, and the signal processing device installation unit comprises a partition plate, an installation module and a signal processing device, wherein the partition plate is arranged between the columns on both sides, and the partition plate is used to separate strong current wires from weak current signal wires, and the installation module comprises a "J"-shaped support plate arranged on the partition plate, and a first baffle plate and a second baffle plate arranged between a back plate of the "J"-shaped support plate and the partition plate, wherein the first side plate and the back plate of the "J"-shaped support plate are respectively combined with the partition plate and the first baffle plate to form a first compartment, and the first compartment is used to pass the weak current signal wire, and the second side plate and the back plate of the "J"-shaped support plate are respectively combined with the partition plate and the second baffle plate to form a second compartment, and the second compartment is used to pass the secondary power supply wire, and the "J"-shaped support plate, the first baffle plate and the second baffle plate are respectively embedded with a shielding interlayer.

[0006] Furthermore, the first compartment and the second compartment are both provided with a wire clamp, the wire clamp includes a clamp block and a cover plate, the clamp block includes a base plate, and a limit plate evenly spaced on one side of the base plate and vertically connected to the base plate, the back plate of the "J"-shaped support plate is provided with a positioning bolt, a plurality of the clamp blocks are penetrated through the positioning bolts in the same direction, the cover plate is penetrated through the positioning bolts, the cover plate is used to cover the end of the limit plate of the outer clamp block, and a cavity unit is formed between adjacent limit plates, and the cavity unit is used to penetrate a single weak-current signal line or a secondary power line.

[0007] Furthermore, a limiting protrusion is provided at the end of the limiting plate, the bottom plate is provided with a first limiting groove corresponding to the limiting plate, the cover plate is provided with a second limiting groove corresponding to the limiting plate, the limiting protrusion between adjacent clamping blocks is concave-convexly matched with the first limiting groove, and the limiting protrusion between the cover plate and the clamping block is concave-convexly matched with the second limiting groove.

[0008] Furthermore, a partition is provided in the first compartment and / or the second compartment, and the partition is vertically connected to the back plate of the “J”-shaped support plate.

[0009] Furthermore, the partition plate is made of aluminum-zinc coated plate.

[0010] Furthermore, the partition plate is provided with a wire inlet hole, and the side plate and the back plate of the "J"-shaped support plate are respectively provided with a wire outlet hole.

[0011] Furthermore, the wire inlet hole and the wire outlet hole are respectively embedded with insulating sheaths.

[0012] Furthermore, a rail is provided on the outer side of the back plate of the “J”-shaped support plate, and the rail is used to fix the signal processing equipment.

[0013] Furthermore, a wiring groove (39) is provided on the surface of the “J”-shaped support plate (6), the wiring groove (39) is provided at the wire outlet hole (21), and the wiring groove (39) is provided with a plurality of through holes (40).

[0014] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects.

[0015] 1. The present invention provides an intelligent switch cabinet signal processing device installation unit, wherein a partition plate is arranged in the cabinet body, and the partition plate is used to separate the strong current wires from the weak current signal lines to reduce the interference of the strong current signal on the weak current signal transmission process, and a "J"-shaped support plate is designed, and a first baffle plate and a second baffle plate are used to divide the first compartment and the second compartment, and the weak current signal line is inserted into the first compartment, and the secondary power line is inserted into the second compartment, and a shielding interlayer is embedded in the first baffle plate, the second baffle plate and the "J"-shaped support plate, so as to effectively separate the weak current signal line and the secondary power line, and further ensure the data transmission of the signal, and the signal processing device is arranged on the back plate to form an arrangement structure in which the signal processing device is centered, the weak current signal line is on the top, and the secondary power line is on the bottom, and the signal processing device is centered on the back plate, so as to further increase the distance between the strong current wires and the signal processing device, and reduce the interference of the signal processing device transmitting the signal, and the "J"-shaped support plate is arranged to improve the installation convenience, and the signal processing device can be installed after the wiring is first installed, or the signal processing device can be installed before the wiring is arranged, which is conducive to improving the construction operation convenience and ensuring the switch cabinet signal collection work.

[0016] 2. Partitions are provided in the first compartment and / or the second compartment to further separate the compartment space. At the same time, a wire clamp structure is designed. The cavity unit formed by the wire clamp structure is used to pass a single weak-current signal line or a secondary power line, which is conducive to solving the problem of tangled weak-current signal line harnesses. The number of clamps is adjustable and can be selected according to actual needs. The wire clamp is easy to load and unload. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the switch cabinet body in the present invention.

[0018] Figure 2 It is a schematic diagram of the connection structure between the installation module and the signal processing device in the present invention.

[0019] Figure 3 yes Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0020] Figure 4 It is a structural schematic diagram of the wire inlet and the wire outlet in the present invention.

[0021] Figure 5 It is a structural schematic diagram of the clamping block in the present invention.

[0022] Figure 6 It is a structural schematic diagram of the cover plate in the present invention.

[0023] Figure 7 It is another structural schematic diagram of the clamping block in the present invention.

[0024] Figure 8 It is a structural schematic diagram of the first limiting groove in the clamping block of the present invention.

[0025] Fig. 9 It is a schematic diagram of the connection structure between the clamping block and the first compartment in the present invention.

[0026] Fig.10 It is a structural schematic diagram of the wiring trough in the present invention.

[0027] In the figure: 1-cabinet; 2-signal processing equipment installation unit; 3-partition plate; 4-installation module; 5-signal processing equipment; 6-"J" shaped support plate; 7-connection plate; 8-second side plate; 9-back plate; 10-first side plate; 11-shielding interlayer; 12-first baffle plate; 13-second baffle plate; 14-first compartment; 15-second compartment; 16-partition plate; 17-clip; 18-cover plate; 19-clamp block; 20-positioning bolt; 21-outlet hole; 22-inlet line Hole; 23-insulating sheath; 24-cavity unit; 25-hub; 26-bottom plate; 27-limiting plate; 28-first positioning hole; 29-second positioning hole; 30-limiting protrusion; 31-second limiting groove; 32-first limiting groove; 33-intelligent gateway; 34-power converter; 35-temperature and humidity controller; 36-miniature circuit breaker; 37-first rail; 38-positioning groove; 39-wiring groove; 40-through hole; 41-positioning convex strip; 42-second rail. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] Reference Figure 1 A signal processing device installation unit for an intelligent switch cabinet comprises a switch cabinet body 1, and a signal processing device installation unit 2 arranged in the cabinet body 1, wherein the signal processing device installation unit 2 is arranged at the lower part of the cabinet body 1, and columns are arranged on both sides of the cabinet body 1 opposite to each other, and the signal processing device installation unit 2 comprises a partition plate 3, an installation module 4 and a signal processing device 5, wherein the partition plate 3 is arranged between the columns on both sides, the partition plate 3 is made of an aluminum-zinc plate, the high-voltage wire is located on one side of the partition plate 3, the installation module 4 is arranged on the other side of the partition plate 3, and the signal processing device 5 is arranged on the installation module 4.

[0030] Reference Figure 2 and Figure 3, the installation module 4 includes a "ji"-shaped support plate 6, in which a shielding layer 11 is embedded. The shielding layer 11 is made of electromagnetic isolation material. The "ji"-shaped support plate 6 includes connecting plates 7 on both sides, side plates perpendicularly connected to the connecting plates 7 on both sides, and a back plate 9 connecting the two side plates. Among them, the connecting plates 7 on both sides are used to be fixed to the partition plate 3, the side plates are perpendicular to the partition plate 3, the side plates include a first side plate 10 on one side of the back plate 9 and a second side plate 8 on the other side of the back plate 9. The partition plate 3, the first side plate 10, the back plate 9 and the second side plate 8 enclose a cavity. A first baffle 12 is arranged on the side close to the first side plate 10, and the first baffle 12 is perpendicularly connected to the back plate 9. The first baffle 12, the partition plate 3, the first side plate 10 and the back plate 9 enclose a first compartment 14, and the first compartment 14 is used for passing weak-current signal lines; a second baffle 13 is arranged on the side close to the second side plate 8, and the second baffle 13 is perpendicularly connected to the back plate 9. The second baffle 13, the partition plate 3, the second side plate 8 and the back plate 9 enclose a second compartment 15, and the second compartment 15 is used for passing secondary power lines. Preferably, the first baffle 12 and the second baffle 13 are respectively embedded with the shielding layer 11.

[0031] A partition 16 is arranged in the first compartment 14. The partition 16 is parallel and spaced from the first baffle 12. The partition 16 is used to divide the first compartment 14 into multiple first sub-compartments to accommodate more weak-current signal lines; a partition 16 is arranged in the second compartment 15. The partition 16 is parallel and spaced from the second baffle 13. The partition 16 is used to divide the second compartment 15 into multiple second sub-compartments to accommodate more secondary power lines. There is a certain distance between the first baffle 12 and the second baffle 13.

[0032] Refer to Figure 4 , the partition plate 3 is provided with inlet holes 22 corresponding to the number and positions of the first compartment 14 and the second compartment 15. The first compartment 14 and the second compartment 15 are respectively provided with outlet holes 21, and the outlet holes 21 are arranged on the "ji"-shaped support plate 6. Preferably, insulating sleeves 23 are respectively nested on the inlet holes 22 and the outlet holes 21 to reduce the wear of the weak-current signal lines and the secondary power lines.

[0033] Refer to Figure 4 , the signal processing device 5 is arranged on the outer side of the back plate 9. Specifically, a card rail 37 is arranged on the outer side of the back plate 9, and the signal processing device 5 is fixed to the back plate 9 through the card rail 37. The signal processing device 5 includes devices such as an intelligent gateway 33, a power converter 34, a temperature and humidity controller 35 and a miniature circuit breaker 36.

[0034] In one embodiment, refer to Figure 5 and Figure 6A wire clamp 17 is arranged in the first compartment 14 and the second compartment 15. The wire clamp 17 adopts a grid structure. The wire clamp 17 includes a clamp block 19 and a cover plate 18. The clamp block 19 includes a bottom plate 26. A plurality of limit plates 27 are evenly spaced on one side of the bottom plate 26. The limit plates 27 are vertically connected to the bottom plate 26. The bottom plate 26 is provided with a first positioning hole 28. The back plate 9 is provided with a positioning bolt 20. The first positioning hole 28 is used to penetrate the positioning bolt 20. A plurality of clamp blocks 19 are penetrated in the positioning bolt 20 in the same direction. The cover plate 18 is correspondingly provided with a second positioning hole 29. The cover plate 18 is penetrated at the end of the positioning bolt 20 and covers the clamp block 19 near the end of the positioning bolt 20. The positioning bolt 20 is fixed to the cover plate 18 by a nut. The cavity unit 24 enclosed between adjacent partitions in the clamp block 19 is used to penetrate a single weak-current signal line or a secondary power line.

[0035] A limiting protrusion 30 is provided at the end of the limiting plate 27, and a first limiting groove 32 is provided on the other side of the bottom plate 26 opposite to the limiting plate 27. The first limiting groove 32 corresponds to the position of the limiting plate 27. The limiting protrusion 30 of the limiting plate 27 of the clamping block 19 on the adjacent side is matched with the first limiting groove 32 of the bottom plate 26 of the clamping block 19 on the other side, which is convenient for positioning and quick installation of the clamping block 19. The cover plate 18 is provided with a second limiting groove 31 corresponding to the position of the limiting plate 27, and the second limiting groove 31 is matched with the corresponding limiting protrusion 30.

[0036] The first compartment 14 is provided with a hub 25 , and each single weak-current signal line is collected by the corresponding hub 25 and then passes through the outlet hole 21 .

[0037] Reference Figure 7-Figure 10 In one embodiment, the wire clamp 17 is composed of multiple groups of clamp blocks 19. The two opposed clamp blocks 19 are limited by the first limiting groove 32 and the limiting protrusion 30. Specifically, the first limiting groove 32 located on the bottom plate 26 is composed of two parts arranged at intervals. Correspondingly, the limiting protrusion 30 is also composed of two parts arranged at intervals. The limiting protrusion 30 and the first limiting groove 32, which are matched with each other, facilitate the precise alignment of the upper and lower adjacent clamp blocks 19 to prevent the clamp blocks 19 from slipping and misaligning. The outer sides of the limiting plates 27 at both ends of the clamp blocks 19 are respectively provided with positioning grooves 38. Correspondingly, the side walls on both sides of the first compartment 14 are respectively provided with positioning convex strips 41. The positioning convex strips 41 are slidably matched with the positioning grooves 38, so that the wire clamp 17 is arranged in the first compartment 14, which is convenient for the quick loading and unloading of the wire clamp 14. A stopper is provided at one end of the positioning strip 41, and the stopper is used to position the wire clamp 14.

[0038] In one embodiment, the "J"-shaped support plate 6 is provided with a wiring groove 39, and the wiring groove 39 is arranged along the length direction of the first rail 37. Specifically, the "J"-shaped support plate 6 is provided with a second rail 42, and the wiring groove 39 is fixedly connected to the second rail 42. The wiring groove 39 is arranged at the position of the outlet hole 21, and a through hole 40 is provided on the surface of the wiring groove 39. A plurality of through holes 40 are evenly arranged along the length direction of the wiring groove 39. Multiple lines passing through the outlet hole 21 can pass through different through holes 40 and are respectively connected to the corresponding signal processing equipment 5, thereby further separating each line, which is beneficial to reducing mutual interference between the lines.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An installation unit for a signal processing device of an intelligent switch cabinet, characterized in that: The invention comprises a cabinet (1) and a signal processing device installation unit (2), wherein columns are arranged on both sides of the cabinet (1), and the signal processing device installation unit (2) comprises a partition plate (3), a mounting module (4), and a signal processing device (5), wherein the partition plate (3) is arranged between the columns on both sides, and the partition plate (3) is used to separate the strong current wires from the weak current signal wires, and the mounting module (4) comprises a "J"-shaped support plate (6) arranged on the partition plate (3), and a first baffle plate (12) and a second baffle plate (13) arranged between a back plate (9) of the "J"-shaped support plate (6) and the partition plate (3), The first side plate (10) and the back plate (9) of the "J"-shaped support plate (6) are respectively enclosed with the partition plate (3) and the first baffle plate (12) to form a first compartment (14), and the first compartment (14) is used for passing weak current signal lines. The second side plate (8) and the back plate (9) of the "J"-shaped support plate (6) are respectively enclosed with the partition plate (3) and the second baffle plate (13) to form a second compartment (15), and the second compartment (15) is used for passing secondary power lines. The "J"-shaped support plate (6), the first baffle plate (12) and the second baffle plate (13) are respectively embedded with a shielding interlayer (11).

2. The intelligent switch cabinet signal processing device installation unit according to claim 1, characterized in that: The first compartment (14) and the second compartment (15) are both provided with a wire clamp (17), the wire clamp (17) comprising a clamp block (19) and a cover plate (18), the clamp block (19) comprising a bottom plate (26), and a limit plate (27) evenly spaced on one side of the bottom plate (26) and vertically connected to the bottom plate (26), the back plate (9) of the "J"-shaped support plate (6) is provided with a positioning bolt (20), a plurality of the clamp blocks (19) are unidirectionally penetrated through the positioning bolt (20), the cover plate (18) is penetrated through the positioning bolt (20), the cover plate (18) is used to cover the end of the limit plate (27) located on the outer clamp block (19), and a cavity unit (24) is formed between adjacent limit plates (27), and the cavity unit (24) is used to penetrate a single weak current signal line or a secondary power line.

3. The intelligent switch cabinet signal processing device installation unit according to claim 2, characterized in that: The end of the limiting plate (27) is provided with a limiting protrusion (30), the bottom plate (26) is provided with a first limiting groove (32) corresponding to the limiting plate (27), the cover plate (18) is provided with a second limiting groove (31) corresponding to the limiting plate (27), the limiting protrusion (30) between adjacent clamping blocks (19) is matched with the first limiting groove (32) in a concave-convex manner, and the limiting protrusion (30) between the cover plate (18) and the clamping block (19) is matched with the second limiting groove (31) in a concave-convex manner.

4. The intelligent switch cabinet signal processing device installation unit according to claim 1, characterized in that: A partition plate (16) is provided in the first compartment (14) and / or the second compartment (15), and the partition plate (16) is vertically connected to the back plate (9) of the "J"-shaped support plate (6).

5. The intelligent switch cabinet signal processing device installation unit according to claim 1, characterized in that: The partition plate (3) is made of aluminum-zinc coated plate.

6. The intelligent switch cabinet signal processing device installation unit according to claim 1, characterized in that: The partition plate (3) is provided with a wire inlet hole (22), and the side plate and the back plate (9) of the "J"-shaped support plate (6) are respectively provided with a wire outlet hole (21).

7. The intelligent switch cabinet signal processing device installation unit according to claim 6, characterized in that: The wire inlet hole (22) and the wire outlet hole (21) are respectively embedded with insulating sheaths (23).

8. The intelligent switch cabinet signal processing device installation unit according to claim 1, characterized in that: A first rail (37) is arranged on the outer side of the back plate (9) of the "J"-shaped support plate (6), and the first rail (37) is used to fix the signal processing device (5).

9. The intelligent switch cabinet signal processing device installation unit according to claim 6, characterized in that: A wiring groove (39) is provided on the surface of the "J"-shaped support plate (6), the wiring groove (39) is arranged at the wire outlet hole (21), and the wiring groove (39) is provided with a plurality of through holes (40).

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