Electrical box convenient for wire arrangement

Abstract

The electrical box facilitating wire arrangement comprises an electrical box body, a box door is installed on the electrical box body, a wire arrangement positioning plate is fixedly installed at the end, away from the box door, of the electrical box body, and a wiring outer cover body is fixedly installed on the side, away from the electrical box body, of the wire arrangement positioning plate. A movable top plate is installed on the flat cable positioning plate in a hinged mode above the wiring outer cover body, a plurality of first wire inlet holes are fixedly formed in the center of the side, away from the flat cable positioning plate, of the wiring outer cover body, and a plurality of matched dustproof rubber sheets are installed on the inner walls of the first wire inlet holes. Wire harnesses, needing to enter the electrical box, of the electrical box are preliminarily limited through the wiring outer cover body, external dust is prevented from entering the electrical box through the dustproof rubber sheet, and then the wire harnesses are slidably fixed in the wire bunching holes through the wire arrangement positioning plate to be sequentially and secondarily positioned and sorted. Therefore, a plurality of wire harnesses can be orderly arranged at intervals, entanglement is not easy to occur, the wire arrangement quality of the electrical box is improved, and subsequent maintenance and wire finding are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical boxes, in particular to an electrical box that is convenient for wiring. Background Art

[0002] The control box is suitable for factories, mines, enterprises, shopping malls, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and other occasions. It is used for power, lighting distribution and motor control in low-voltage power grid systems with AC 50HZ and rated working voltage of AC 380V. It is suitable for indoor wall-mounted and outdoor floor-mounted distribution equipment. It is also used in power systems with AC 50HZ and voltage below 500V as fire pump control, submersible pump control, fire fan control, fan control, lighting distribution control, etc. The control methods include direct start control, star-delta step-down start control, auto-coupled step-down start control, inverter start control, soft start control and other control methods. Isolating switches and fuse switches can also be used as isolation and breaking points.

[0003] Among them, electrical control boxes are the most widely used. During the installation and use of electrical control boxes, the most troublesome thing is the wiring problem when wiring electrical components. Because the electrical control box has many internal electrical components and its circuits are very complicated, it is necessary to install a cable trough inside the electrical control box to facilitate wiring.

[0004] However, when wiring some electrical control boxes, although the cable trough can limit the direction of the lines, the lines are prone to entanglement, which reduces the quality of wiring and is inconvenient to find the lines during subsequent maintenance.

[0005] Therefore, in view of the shortcomings of the prior art, it is necessary to provide an electrical box that is convenient for wiring to solve the shortcomings of the prior art. Utility Model Content

[0006] The purpose of the utility model is to avoid the shortcomings of the prior art and provide an electrical box that is convenient for wiring arrangement. The electrical box that is convenient for wiring arrangement uses a wiring outer cover to initially limit the wiring harness that needs to enter the interior of the electrical box, and uses a dust-proof rubber sheet to prevent external dust from entering the interior of the electrical box. Then, the wiring harnesses are slid and fixed in the interior of the wiring harness holes through a wiring arrangement positioning plate for orderly secondary positioning and sorting. Multiple wiring harnesses can be arranged in an orderly and spaced manner, are not prone to entanglement, improve the wiring quality of the electrical box, and facilitate subsequent maintenance and wiring search.

[0007] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0008] Provided is an electrical box for arranging wires, comprising an electrical box body, a box door installed on the electrical box body, a wire arrangement positioning plate fixedly installed on one end of the electrical box body away from the box door, a wiring outer cover fixedly installed on the side of the wire arrangement positioning plate away from the electrical box body, a movable top plate hingedly installed on the wire arrangement positioning plate above the wiring outer cover, a plurality of first wire entry holes fixedly installed on the center of the side of the wiring outer cover away from the wire arrangement positioning plate, and a plurality of matching dustproof rubber sheets installed on the inner walls of the first wire entry holes;

[0009] A central through hole is provided on the cable positioning plate, and movable through slots are provided on both sides of the central through hole, and turning slots are provided on the upper and lower sides of the movable through slot respectively, and a wiring hole is provided on the side of the turning slot away from the movable through slot, and a locking movable slot is provided on the side of one side of the turning slot, and a locking slot is provided on the other side of the turning slot, and an internal locking component is installed inside the locking movable slot, and the internal locking component and the locking slot are movably matched.

[0010] Specifically, the internal locking assembly includes a locking card plate, which is movably installed on the locking movable groove and inside the locking groove. A return spring is installed between the side of the locking card plate close to the locking movable groove and the locking movable groove. The locking card plate and the locking groove are snap-fitted together, and a toggle column is fixedly installed on the locking card plate.

[0011] Preferably, the diameter of the central through hole is larger than the diameter of the beam hole.

[0012] Specifically, the number of the first wire entry holes and the wire harness holes is the same.

[0013] Furthermore, a first external locking hole is provided on the wiring outer cover, a second external locking hole is provided on the movable top plate, and external locking components are movably plugged into the first external locking hole and the second external locking hole.

[0014] Preferably, the external locking assembly includes an external locking positioning plate, two external locking columns are fixedly installed on one side of the external locking positioning plate, and a hand-held plug column is fixedly installed on the other side of the external locking positioning plate, and the two external locking posts are respectively plugged into and matched with the first external locking hole and the second external locking hole.

[0015] The utility model uses a wiring outer cover to initially limit the wiring harness that needs to enter the interior of the electrical box, and uses a dustproof rubber sheet to prevent external dust from entering the interior of the electrical box. Then, the wiring harnesses are slid and fixed in the wiring harness holes respectively through the wiring arrangement positioning plate for orderly secondary positioning and sorting. Multiple wiring harnesses can be arranged in an orderly and spaced manner, are not prone to entanglement, improve the wiring quality of the electrical box, and are convenient for subsequent maintenance and line finding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0017] Figure 1 The utility model is a three-dimensional structural schematic diagram of an electrical box which is convenient for wiring.

[0018] Figure 2 The utility model is a schematic diagram of a main cross-section of a wiring positioning plate of an electrical box which is convenient for wiring.

[0019] Figure 3 The utility model is an electrical box that is convenient for wiring Figure 1 A is an enlarged schematic diagram.

[0020] Figure 4 The utility model is an electrical box that is convenient for wiring Figure 2 The enlarged schematic diagram of point B in FIG.

[0021] Figure 5 This is a three-dimensional structural diagram of an outer locking component of an electrical box that is convenient for wiring.

[0022] from Figures 1 to 5 Including:

[0023] 1. Electrical box body;

[0024] 2. Box door;

[0025] 3. Cable positioning board;

[0026] 4. Wiring outer cover;

[0027] 5. Movable top plate;

[0028] 6. First cable entry hole;

[0029] 7. Dust-proof rubber sheet;

[0030] 8. Central through hole;

[0031] 9. Movable slot;

[0032] 10. Turning slot;

[0033] 11. Cable hole;

[0034] 12. Lock the active slot;

[0035] 13. Locking slot;

[0036] 14. Internal locking assembly;

[0037] 141, locking card plate, 142, return spring, 143, toggle column;

[0038] 15. First outer lock hole;

[0039] 16. Second outer lock hole;

[0040] 17. External locking assembly;

[0041] 171. External locking positioning plate, 172. External locking column, 173. Hand-held plug column. DETAILED DESCRIPTION

[0042] The utility model is further described in conjunction with the following embodiments.

[0043] Example 1.

[0044] like Figure 1-5 As shown, an electrical box for convenient wiring comprises an electrical box body 1, a box door 2 is installed on the electrical box body 1, a wiring positioning plate 3 is fixedly installed on one end of the electrical box body 1 away from the box door 2, a wiring outer cover 4 is fixedly installed on the side of the wiring positioning plate 3 away from the electrical box body 1, a movable top plate 5 is hingedly installed on the wiring positioning plate 3 above the wiring outer cover 4, a plurality of first wire entry holes 6 are fixedly installed in the center of the side of the wiring outer cover 4 away from the wire positioning plate 3, and a plurality of matching dustproof rubber sheets 7 are installed on the inner wall of the first wire entry hole 6.

[0045] The present application is used to optimize the wiring arrangement structure of the electrical box. First, the electrical box is opened and closed through the box door 2, and then the corresponding electrical equipment is placed inside the electrical box. When wiring and arranging the wires, the electrical wiring harness is inserted from the first wire entry hole 6 into the interior of the wiring outer cover 4 to achieve primary wiring harness positioning, and then the wiring harness is arranged and positioned through the wiring arrangement positioning plate 3. The dustproof rubber sheet 7 can prevent external dust from entering the interior of the wiring outer cover 4 to achieve a dustproof effect. The movable top plate 5 can facilitate the arrangement of the electrical wiring harness.

[0046] A central through hole 8 is provided on the wiring positioning plate 3, and movable through slots 9 are provided on both sides of the central through hole 8. Turning slots 10 are provided on the upper and lower sides of the movable through slot 9 respectively, and a wiring hole 11 is provided on the side of the turning slot 10 away from the movable through slot 9. A locking movable slot 12 is provided on the side of one side of the turning slot 10, and a locking slot 13 is provided on the other side of the turning slot 10. An internal locking component 14 is installed inside the locking movable slot 12, and the internal locking component 14 and the locking slot 13 are movably matched.

[0047] Since the size of the wiring terminal is larger than that of the electrical wiring harness, the wiring positioning plate 3 realizes the insertion of the wiring terminal through the central through hole 8. After the wiring terminal enters the interior of the electrical box body 1, the electrical wiring harness is slid on the movable through groove 9 for wiring distribution, and moved to the turning slot 10 close to the wiring point of the electrical equipment. The internal locking component 14 is opened to allow the electrical wiring harness to enter the wiring hole 11 to fix the position of the electrical wiring harness.

[0048] The inner locking assembly 14 includes a locking card plate 141, which is movably installed inside the locking movable groove 12 and the locking groove 13. A return spring 142 is installed between the side of the locking card plate 141 close to the locking movable groove 12 and the locking movable groove 12. The locking card plate 141 and the locking groove 13 are snap-fitted together, and a toggle column 143 is fixedly installed on the locking card plate 141.

[0049] The inner locking component 14 drives the locking card plate 141 to slide inside the locking movable groove 12 and the locking groove 13 through the toggle column 143. When the reset spring 142 is in a non-stressed state, the locking card plate 141 is stuck inside the locking groove 13 to close and lock the turning groove 10. At this time, the electrical wiring harness inside the wiring harness hole 11 will be fixed inside the corresponding wiring harness hole 11 after the wiring is arranged.

[0050] The diameter of the central through hole 8 is larger than the diameter of the wiring hole 11 .

[0051] Since the central through hole 8 needs to pass through the wiring terminal of the electrical wiring harness, and the wiring harness hole 11 only needs to pass through the electrical wiring harness, the diameter of the central through hole 8 needs to be larger than the diameter of the wiring harness hole 11.

[0052] The number of the first wire entry holes 6 and the number of the wire harness holes 11 are the same.

[0053] The number of the electrical wiring harness passing through the first wiring entry hole 6 corresponds to the number of the wiring harness holes 11 .

[0054] A first external locking hole 15 is formed on the wiring outer cover 4 , a second external locking hole 16 is formed on the movable top plate 5 , and external locking components 17 are movably inserted into the first external locking hole 15 and the second external locking hole 16 .

[0055] The wiring outer cover 4 and the movable top plate 5 are locked and unlocked by an external locking assembly 17, thereby realizing the opening and closing of the movable top plate 5.

[0056] The external locking assembly 17 includes an external locking positioning plate 171, one side of which is fixedly mounted two external locking posts 172, and the other side of which is fixedly mounted a hand-held plug post 173, the two external locking posts are respectively plugged into and matched with the first external locking hole 15 and the second external locking hole 16.

[0057] The outer locking assembly 17 is held by the hand-held plug 173 to hold the outer locking positioning plate 171 and the outer locking post 172, and then inserted into the first outer locking hole 15 and the second outer locking hole 16 to achieve locking.

[0058] The utility model uses the wiring outer cover 4 to initially limit the wiring harness that needs to enter the interior of the electrical box, and uses the dustproof rubber sheet 7 to prevent external dust from entering the interior of the electrical box, and then uses the wiring positioning plate 3 to slide and fix the wiring harness inside the wiring harness hole 11 for orderly secondary positioning and sorting, so that multiple wiring harnesses can be arranged in an orderly and spaced manner, which is not easy to be entangled, improves the wiring quality of the electrical box, and facilitates subsequent maintenance and line finding.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An electrical box for arranging wires, characterized in that: It comprises an electrical box body, a box door is installed on the electrical box body, a wire arrangement positioning plate is fixedly installed on one end of the electrical box body away from the box door, a wiring outer cover is fixedly installed on the side of the wire arrangement positioning plate away from the electrical box body, a movable top plate is hingedly installed on the wire arrangement positioning plate above the wiring outer cover, a plurality of first wire entry holes are fixedly installed at the center of the side of the wiring outer cover away from the wire arrangement positioning plate, and a plurality of matching dustproof rubber sheets are installed on the inner wall of the first wire entry hole; A central through hole is provided on the cable positioning plate, and movable through slots are provided on both sides of the central through hole, and turning slots are provided on the upper and lower sides of the movable through slot respectively, and a wiring hole is provided on the side of the turning slot away from the movable through slot, and a locking movable slot is provided on one side of the turning slot, and a locking slot is provided on the other side of the turning slot, and an inner locking component is installed inside the locking movable slot, and the inner locking component and the locking slot are movably matched.

2. The electrical box for arranging wires conveniently according to claim 1, characterized in that: The inner locking assembly includes a locking card plate, which is movably mounted on the locking movable groove and inside the locking groove, a return spring is installed between the side of the locking card plate close to the locking movable groove and the locking movable groove, the locking card plate and the locking groove are snap-fitted together, and a toggle column is fixedly mounted on the locking card plate.

3. The electrical box for arranging wires conveniently according to claim 2, characterized in that: The diameter of the central through hole is larger than the diameter of the harness hole.

4. The electrical box for arranging wires conveniently according to claim 3, characterized in that: The number of the first wire entry holes and the number of the wire harness holes are the same.

5. The electrical box for arranging wires conveniently according to claim 4, characterized in that: The wiring outer cover is provided with a first outer locking hole, the movable top plate is provided with a second outer locking hole, and the first outer locking hole and the second outer locking hole are movably plugged with outer locking components.

6. The electrical box for arranging wires conveniently according to claim 5, characterized in that: The external locking assembly includes an external locking positioning plate, two external locking columns are fixedly installed on one side of the external locking positioning plate, and a hand-held plug column is fixedly installed on the other side of the external locking positioning plate. The two external locking posts are respectively plugged into and matched with the first external locking hole and the second external locking hole.

Images