Distribution box with integrated wire duct

Abstract

According to the wire duct integrated distribution box provided by the utility model, the interior of the box body is divided into the component cavity and the wire duct cavity through the partition plate, so that the ordered management of electrical components and cables is realized, the spatial layout is optimized, the use of external wire ducts is reduced, and the overall aesthetic degree is improved. The knock-off holes at the bottoms of the side plates of the distribution box are designed to be matched with the detachable partition plate connectors, so that the splicing process of adjacent distribution boxes is simplified, the installation flexibility and expandability of the distribution box are enhanced, and layout adjustment is facilitated according to actual requirements. The waterproof performance of the distribution box and the connected distribution box is effectively improved through the design of the abutting joint and the plugging piece on the partition plate joint and the application of the at least two waterproof rubber pads and the locking nuts, and stable operation of the distribution box in a severe environment is ensured. Therefore, the distribution box with the integrated wire duct has outstanding advantages in the aspects of space management, flexible splicing and expansibility, waterproof performance after installation, convenient installation and maintenance and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution box, concretely is a distribution box of wire slot integration. BACKGROUND

[0002] In the power distribution system, the distribution box as the last stage equipment, usually undertakes the distribution of electric energy and circuit protection function. The distribution box is widely used in industry, commercial and residential buildings and other environments. The traditional distribution box is mostly independent installation, and a single distribution box is connected with other equipment through the wire slot to realize the line wiring and electric energy transmission. However, in actual use, the wiring mode of the traditional distribution box has some deficiencies.

[0003] Firstly, the traditional distribution box needs a large amount of space when installing. Since each distribution box needs to be installed independently and connected through multiple wire slots, this layout not only occupies a large space, but also leads to a complex installation process. Especially in the case of multiple distribution boxes side by side or combined installation, the increase in the number of wire slots and their arrangement limits the rational use of space, especially in a compact installation environment.

[0004] Secondly, the traditional distribution box is usually connected by air hole when installing, that is, a hole is opened on the distribution box body and connected with adjacent distribution boxes through the cable. However, this connection method faces greater problems in outdoor installation environment. Since the air hole is not effectively sealed, the connection hole on the side may cause rainwater to enter the box body, affecting the safety and stability of the distribution equipment. Therefore, how to improve the design of the distribution box to overcome the defects of the traditional distribution box such as complex wiring, large installation space occupation and insufficient waterproof performance has become a direction for the optimization and upgrading of the current power distribution system. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a wire slot integrated distribution box, which solves the technical problems of complex wiring and large installation space occupation in the prior art.

[0006] The utility model provides a kind of trunking integrated distribution box, including a distribution box cabinet and the brim of being arranged at the top of the distribution box cabinet, the distribution box cabinet includes two opposite distribution box side plates and a cabinet door, the distribution box cabinet is provided with baffle, the baffle is divided into component cavity and trunking cavity in distribution box cabinet, the baffle is provided with access hole, the distribution box side plate bottom is provided with at least two knock-off hole, the knock-off hole is detachably provided with the baffle joint for realizing adjacent two distribution box splicing, the baffle joint includes a baffle joint main part, the baffle joint main part is provided with two end through connection hole, the baffle joint main part one end is provided with the abutment to the direction of extending away from the axis of the connection hole, the abutment is detachably provided with plugging piece, the baffle joint main part is detachably provided with at least two waterproof rubber pad and a locking nut.

[0007] Preferably, the number of access holes is 2, and the access holes are provided with flame-retardant sheaths.

[0008] Preferably, the distribution box bottom plate and the baffle are provided with heat dissipation holes.

[0009] Further, the brim bottom plate is provided with air holes, and the part of the brim bottom plate protruding from the cabinet door of the distribution box cabinet is provided with heat dissipation holes.

[0010] Preferably, the distribution box cabinet further includes a distribution box bottom plate and a distribution box back plate, the side edges of the two opposite distribution box side plates are connected with the distribution box back plate, the bottom of the distribution box side plate and the distribution box back plate is connected with the distribution box bottom plate, and the top of the distribution box side plate and the distribution box back plate is connected with the brim.

[0011] Preferably, the brim includes a brim bottom plate and two connected slope plates, the slope plates are connected with the connecting plates on the circumferential side of the brim bottom plate, one side of the brim bottom plate is flush with the distribution box back plate, and the other side of the brim bottom plate protrudes from one side of the cabinet door of the distribution box cabinet.

[0012] Preferably, the heat dissipation holes are provided with dustproof nets.

[0013] Preferably, the distribution box back plate is provided with mounting holes.

[0014] Preferably, the plugging piece is a circular truncated cone plugging piece, the outer side wall of the circular truncated cone plugging piece is provided with a plugging piece protrusion, and the connection hole is provided with a connection hole groove threadedly matched with the plugging piece.

[0015] Preferably, the cabinet door is provided with a viewing window.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a trunking integrated distribution box, the distribution box is divided into component cavity and trunking cavity with the inside of box by baffle, has realized the orderly management of electrical component and cable, has optimized spatial layout, has reduced the use of external trunking, has promoted overall aesthetic degree. The knock -off hole design cooperation detachable baffle joint of distribution box side plate bottom not only has simplified the splicing process of adjacent distribution box, still has strengthened the installation flexibility and expandability of distribution box, is convenient for according to actual demand to carry out layout adjustment. The design of abutting head and plugging piece on baffle joint and the application of at least two waterproof rubber mat and locking nut, effectively promote the waterproof performance of distribution box and its connection, ensure its stable operation under the harsh environment. Therefore, the trunking integrated distribution box has outstanding advantage in spatial management, flexible splicing and expandability, waterproof performance after installation and convenient installation and maintenance etc. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the side structure schematic drawing of distribution box of trunking integration of the utility model;

[0019] Figure 2 It is the cross section structure schematic drawing of distribution box of trunking integration of the utility model;

[0020] Figure 3 It is the structure schematic drawing of distribution box of trunking integration of the utility model after splicing;

[0021] Figure 4 It is the structure schematic drawing of one side of hat brim bottom of the utility model;

[0022] Figure 5 It is the structure schematic drawing of distribution box bottom plate of the utility model;

[0023] Figure 6 It is the structure schematic drawing of baffle of the utility model;

[0024] Figure 7 It is the structure schematic drawing of baffle joint of the utility model;

[0025] Figure 8 It is the cross section structure schematic drawing of baffle joint of the utility model.

[0026] Among them:

[0027] 10 - distribution box body, 20 - brim, 11 - distribution box side plate, 12 - knock-out hole, 13 - distribution box bottom plate, 14 - distribution box back plate, 15 - box door, 16 - logo setting position, 17 - card groove, 18 - partition plate, 19 - flame-retardant sheath, 21 - brim bottom plate, 22 - slope plate, 23 - air hole, 24 - heat dissipation hole, 30 - partition plate joint, 31 - partition plate joint main body, 32 - connecting hole, 33 - abutting joint, 34 - plugging piece, 35 - waterproof rubber pad, 36 - locking nut. DETAILED DESCRIPTION

[0028] The embodiments described below are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Reference Figures 1-8 A distribution box integrated with a wire slot comprises a distribution box body 10 and a brim 20 arranged on the top of the distribution box body 10. The distribution box body 10 comprises two opposite distribution box side plates 11 and a box door 15. A partition plate 18 is arranged in the distribution box body 10. The partition plate 18 divides the distribution box body 10 into a component cavity and a wire slot cavity. In the present application, the component cavity is located at the top and the wire slot cavity is located at the bottom. An access hole is formed in the partition plate 18. At least two knock-out holes 12 are formed in the bottom of the distribution box side plate 11. A partition plate joint 30 for realizing the splicing of adjacent two distribution boxes is detachably arranged in the knock-out hole 12. The partition plate joint 30 comprises a partition plate joint main body 31. The partition plate joint main body 31 is provided with two connecting holes 32 penetrating through the ends. An abutting joint 33 extending away from the axis of the connecting hole 32 is arranged at one end of the partition plate joint main body 31. A plugging piece 34 is detachably arranged on the abutting joint 33. At least two waterproof rubber pads 35 and a locking nut 36 are detachably arranged on the partition plate joint main body 31.

[0030] Preferably, the number of the access holes is two, and a flame-retardant sheath 19 is arranged on each access hole. That is, the wiring of the components passes through the flame-retardant sheath 19 and is connected with the wire harness in the bottom wire slot cavity. The application of the flame-retardant sheath 19 can not only effectively reduce the fire accidents caused by short circuit of the line or external fire source and reduce the fire risk, but also delay the spread of the fire through the flame-retardant performance when the fire occurs, so as to gain valuable time for personnel evacuation and fire rescue.

[0031] Preferably, the brim 20 comprises a brim bottom plate 21 and two connected slope plates 22, the slope plates 22 are connected with the circumferential side of the brim bottom plate 21 and are provided with connecting plates, one side of the brim bottom plate 21 is flush with the back plate 14 of the distribution box, and the other side of the brim bottom plate 21 protrudes from one side of the box door 15 of the distribution box body 10. The brim 20 provides an additional protective layer for the distribution box, and the two connected slope plates 22 effectively guide the rainwater, dust and other impurities outward, avoiding the influence of the external environment on the inside of the box. The extension design of the brim 20 further provides protection to prevent excessive rainwater from splashing onto the box door 15 in rainy days.

[0032] Preferably, the distribution box bottom plate 13 and the partition plate 18 are both provided with heat dissipation holes 24. Further, the brim bottom plate 21 is provided with air holes 23, and the part of the brim bottom plate 21 protruding from the box door 15 of the distribution box body 10 is provided with heat dissipation holes 24. It should be noted that the heat dissipation holes 24 at the bottom plate position are more, thereby allowing cold air to enter from the bottom of the box, forming air circulation through natural convection, making the cold air gradually rise through the heat dissipation holes 24 on the partition plate 18 and push the hot air out through the heat dissipation holes 24 on the brim bottom plate 21 at the top of the box, thereby effectively dissipating the box and making the heat dissipation effect better than that of the traditional distribution box. Further, when the internal heat is too much, the hot air reaches the inside of the brim 20 through the air holes 23, and then is discharged from the inside of the brim 20 through the heat dissipation holes 24, which is beneficial to the circulation and heat dissipation of the air inside the distribution box. At the same time, because the heat dissipation holes 24 are located at the part of the brim bottom plate 21 protruding from the box, this position is not easy to be directly invaded by rainwater. In addition, the extension part of the brim 20 forms a natural shelter, further reducing the risk of the heat dissipation holes 24 being affected by rainwater or other environmental factors, maintaining the dryness of the inside of the box and the safety of the electrical equipment.

[0033] Preferably, the distribution box body 10 further comprises a distribution box bottom plate 13 and a distribution box back plate 14, the opposite side edges of the distribution box side plates 11 are connected with the distribution box back plate 14, the bottom of the distribution box side plates 11 and the distribution box back plate 14 is connected with the distribution box bottom plate 13, and the top of the distribution box side plates 11 and the distribution box back plate 14 is connected with the brim 20.

[0034] Preferably, a dust screen is installed on the heat dissipation holes 24. It effectively prevents dust, insects and other small particles from entering the inside of the distribution box, avoiding the situation that the internal elements are affected by dust accumulation and cause heat dissipation efficiency or failure. The design of the dust screen also makes the distribution box more adaptable in complex environments, reduces the maintenance requirement, and improves the overall performance and durability of the distribution box.

[0035] Preferably, the distribution box back plate 14 is provided with mounting holes. The mounting holes on the distribution box back plate 14 facilitate the fixing of the distribution box on the wall or support through bolts, which is simple and stable.

[0036] Preferably, the plugging member 34 is a circular truncated cone-shaped plugging member 34, and the outer side wall of the circular truncated cone-shaped plugging member 34 is provided with a plugging member 34 protrusion, and the connecting hole 32 is provided with a connecting hole 32 groove that is threadedly matched with the plugging member 34. It should be noted that when the partition joint 30 is not connected to the adjacent distribution box, the partition joint 30 is inserted tightly at the knock-out hole 12, and at this time, the connecting hole 32 of the partition joint 30 can be closed by the circular truncated cone-shaped plugging member 34, thereby reliably closing the knock-out hole 12, preventing external substances such as dust and water vapor from entering the inside of the box body through the knock-out hole 12 arranged on the side, and further improving the protection level of the box body. The design of the circular truncated cone-shaped plugging member 34 also enhances the sealing effect of the plugging member 34, avoiding the problem of reduced air tightness due to loosening or falling off, and the matching of the annular protrusion of the plugging member 34 with the annular groove of the connecting hole 32 also facilitates installation and disassembly, ensuring the service life of the distribution box in various environments and the safety of internal components. It should be noted that the circular truncated cone-shaped plugging member 34 is a plastic circular truncated cone-shaped plugging member 34.

[0037] Preferably, the box door 15 is provided with a viewing window. The addition of the viewing window enables maintenance personnel to directly observe the running state of the electrical components inside the distribution box, such as the flickering of the indicator light and the opening and closing state of the circuit breaker, without the need to open the box door 15. This not only reduces the safety hazards caused by frequent opening of the box door 15, such as the risk of electric shock, dust and moisture intrusion, but also improves the operation efficiency, enabling maintenance personnel to respond and handle abnormal situations more quickly.

[0038] Collectively, one side of the distribution box back plate 14 of the distribution box body 10 is provided as an opening, and the box door 15 is rotatably installed at the opening. It should be noted that the provision of the box door 15 not only improves the operation convenience, enabling users to quickly open and close the box door 15, but also provides more space for the installation and maintenance of internal components. The inner side of the box door 15 of the present application is provided with a sealing rubber ring around the periphery, achieving waterproofness of the box body. The outer side of the box door 15 of the present application is provided with a handle, and a logo setting position 16 and a card groove 17 are respectively arranged at the two corners of the top of the outer side of the box door 15. The card groove 17 is used to place data cards for easy viewing.

[0039] It should be noted that when the power distribution box of the utility model is spliced, first, the knock-out holes 12 of adjacent power distribution boxes are aligned, the partition joint 30 is inserted between the aligned knock-out holes 12 of the two adjacent power distribution boxes, and the locking nut 36 is fixed to the outside of the joint through the external thread structure thereof. In this way, the two power distribution boxes can be stably fixed on the same horizontal line to form a neat arrangement layout. The two ends of the partition joint 30 are provided with through connection holes 32, allowing the cable to pass from one power distribution box to the next power distribution box, avoiding the complex process of independent threading of multiple wire slots. The number of knock-out holes 12 can be flexibly reserved according to actual needs to adapt to different cable connection needs. In addition, the waterproof rubber pads 35 provided on the partition joint 30 ensure that the spliced part still maintains good sealing after the cable passes through, thereby achieving waterproof effect in the spliced area. In the utility model, the waterproof rubber pads 35 are preferably provided in three, two of which are provided on the inner sides of the knock-out holes 12 of the two power distribution boxes, and the remaining one is provided between the two power distribution boxes. The provision of the waterproof rubber pads 35 not only increases the connection tightness between the power distribution boxes, but also ensures the air tightness and safety in outdoor environment, providing protection for the stable operation of the power distribution system. At the same time, when installing components and cables, the components are installed in the component cavity, and the wire harness is placed in the wire slot cavity.

[0040] The utility model provides a kind of wire slot integration's power distribution box, the power distribution box is divided into component cavity and wire slot cavity by partition 18, both realize the orderly management of electrical components and cable, and optimize space layout, reduce the use of external wire slot, improve overall aesthetic degree. Knock-out hole 12 of the power distribution box side plate 11 bottom is designed to cooperate with detachable partition joint 30, not only simplify the splicing process of adjacent power distribution boxes, but also enhance the installation flexibility and scalability of power distribution box, facilitate layout adjustment according to actual needs. The design of the abutting head 33 and the plugging piece 34 on the partition joint 30, as well as the application of at least two waterproof rubber pads 35 and locking nuts 36, effectively improves the waterproof performance of the power distribution box and its connection, ensuring its stable operation in harsh environment. Therefore, the wire slot integration's power distribution box has outstanding advantages in space management, flexible splicing and scalability, waterproof performance after installation, and convenient installation and maintenance.

[0041] The above only discloses several preferred embodiments of the utility model, and of course cannot limit the scope of the utility model, so equivalent changes made in the scope of the utility model patent application are still within the scope of the utility model.

Claims

1. A trunk and outlet box integrated power distribution box, comprising a power distribution box body and a brim arranged on the top of the power distribution box body, the power distribution box body comprising two opposite power distribution box side plates and a box door, characterized in that: The distribution box body is provided with a partition plate, the partition plate divides the distribution box body into a component cavity and a wire slot cavity, the partition plate is provided with an inlet and outlet wire hole, at least two knock-off holes are formed in the bottom of the distribution box side plate, a partition plate joint for connecting adjacent two distribution boxes is detachably arranged on the knock-off hole, the partition plate joint comprises a partition plate joint body, a connecting hole penetrating through both ends of the partition plate joint body is arranged in the partition plate joint body, an abutting joint extending away from the axis of the connecting hole is arranged on one end of the partition plate joint body, a blocking piece is detachably arranged on the abutting joint, and at least two waterproof rubber pads and a locking nut are detachably arranged on the partition plate joint body.

2. The wireway-integrated distribution panel of claim 1, wherein, The brim comprises a brim bottom plate and two connected slope plates, a connecting plate is arranged on the side of the slope plate connected with the brim bottom plate, one side of the brim bottom plate is flush with the back plate of the distribution box, and the other side of the brim bottom plate protrudes from one side of the box door of the distribution box body.

3. The wireway-integrated electrical distribution box of claim 2, wherein, The number of the inlet and outlet wire holes is two, and each of the inlet and outlet wire holes is provided with a flame-retardant sheath.

4. The wireway-integrated electrical distribution box of claim 3, wherein, The distribution box body further comprises a distribution box bottom plate and a distribution box back plate, the distribution box back plate is arranged on the side edges of the two opposite distribution box side plates, the distribution box bottom plate is arranged on the bottom of the distribution box side plate and the distribution box back plate, and the brim is arranged on the top of the distribution box side plate and the distribution box back plate.

5. The wireway-integrated electrical distribution box of claim 4, wherein, The distribution box bottom plate and the partition plate are provided with heat dissipation holes.

6. The wireway-integrated electrical distribution box of claim 5, wherein, Air holes are arranged on the brim bottom plate, and the part of the brim bottom plate protruding from the box door of the distribution box body is provided with heat dissipation holes.

7. The wire tray integrated electrical distribution box of claim 5 or 6, wherein, A dustproof net is arranged on the heat dissipation hole.

8. The wireway-integrated electrical distribution box of claim 4, wherein, Mounting holes are arranged on the distribution box back plate.

9. The wireway-integrated electrical distribution box of claim 1, wherein, The blocking piece is a circular truncated cone blocking piece, a blocking piece protrusion is arranged on the outer side wall of the circular truncated cone blocking piece, and a connecting hole groove threadedly matched with the blocking piece is arranged in the connecting hole.

10. The wireway-integrated electrical distribution box of claim 1, wherein, A viewing window is arranged on the box door.

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