CN212908240U - Wiring bin - Google Patents

Abstract

The utility model is suitable for a technical field is fixed to the cable, provides a wiring storehouse, include: the box, one side of box is provided with the U-shaped opening, the U-shaped opening includes: the device comprises a square opening and a first semicircular opening communicated with one end of the square opening; the cover plate is detachably arranged on the box body; the fixing plate is provided with a second semicircular opening corresponding to the first semicircular opening, the fixing plate is fixed on one side of the box body provided with the U-shaped opening through a plurality of screws, and the second semicircular opening corresponds to the first semicircular opening. The utility model discloses wiring process not only can be simplified to the wiring storehouse, and can also promote the fixity to the cable through screwed connection's mode to the fixed plate drops or splits when avoiding dragging the cable, thereby promotes the barrier propterty in wiring storehouse.

Description

Wiring bin

Technical Field

The utility model belongs to the technical field of the cable is fixed, especially, relate to a wiring storehouse.

Background

With the improvement of the demand, the power of the outdoor string photovoltaic inverter is increased, the output current is also increased, the corresponding cable is also thicker, and the wiring problem of the cable is increased.

At present, traditional dc-to-ac converter mode of connection adopts water joint to carry out waterproofly on the wiring storehouse, and because the restriction of the aperture and the specification of water joint, the installer need the on-the-spot water joint of dismantling the machine when the installation, penetrates water joint with the cable again, then crimping line terminal, and last wiring and loading back water joint, its process is comparatively loaded down with trivial details.

Simultaneously, because waterproof connector is the nylon materials, and the cable is too thick, consequently, when the cable locking was on the box, waterproof connector was dragged to drop or even fracture by the cable easily to lead to the barrier propterty in wiring storehouse to hang down excessively.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a wiring storehouse aims at solving the wiring mode process in current wiring storehouse loaded down with trivial details, and the barrier propterty in wiring storehouse crosses problem low excessively.

The embodiment of the utility model provides a realize like this, provide a wiring storehouse, include:

the box, one side of box is provided with the U-shaped opening, the U-shaped opening includes: the device comprises a square opening and a first semicircular opening communicated with one end of the square opening.

The cover plate is detachably arranged on the box body.

The fixing plate is provided with a second semicircular opening corresponding to the first semicircular opening, and the fixing plate is fixed on the square opening of the box body through a plurality of screws.

Furthermore, first threaded holes are formed in two sides of the square opening, second threaded holes corresponding to the first threaded holes are formed in two sides of the fixing plate, and the fixing plate penetrates through the corresponding first threaded holes and the corresponding second threaded holes through screws and is fixed on the box body.

Furthermore, third threaded holes are formed in two ends of the first semicircular opening, fourth threaded holes corresponding to the third threaded holes are formed in two ends of the second semicircular opening, and the fixing plate penetrates through the corresponding third threaded holes and the corresponding fourth threaded holes through screws and is fixed on the box body.

Furthermore, guide grooves are formed in two sides of the square opening, and guide portions corresponding to the guide grooves are arranged on two sides of the fixing plate.

Furthermore, one side of the box body is provided with an installation opening, and the edge of the installation opening is provided with a plurality of installation holes.

Furthermore, the edge of one side of the box body is provided with a plurality of first fixing holes, the edge of the cover plate is provided with second fixing holes corresponding to the first fixing holes, and the cover plate penetrates through the corresponding first fixing holes and the corresponding second fixing holes through fixing pieces to be fixed on the box body.

Furthermore, the edge of the U-shaped opening is in a round corner structure.

Still further, the edge of the second semicircular opening is in a round angle structure.

Still further, the first semi-circular opening is inwardly provided with a first protrusion.

Further, the second semicircular opening is provided with a second protrusion inwardly.

The embodiment of the utility model provides a through set up the U-shaped opening in box one side, this U-shaped opening includes square opening and first semi-circular opening, and the rethread sets up the semi-circular opening of second that corresponds with first semi-circular opening on the fixed plate, and the fixed plate passes through the screw fixation on the box. Consequently, when the installation cable, only need press the cable terminal, again twine supporting sealing adhesive tape on the cable, then, the cable portion that will twine sealing adhesive tape is gone into in first semicircle opening through square opening card, and finally, install the fixed plate on the box through the screw, and can compress sealing adhesive tape after the fixed plate installation, in order to realize the sealed effect of incoming line mouth, this kind of wiring storehouse not only can simplify the wiring process, and can also promote the fixity to the cable through screwed connection's mode, the fixed plate drops or splits when avoiding dragging the cable, thereby promote the barrier propterty in wiring storehouse.

Drawings

Fig. 1 is a schematic structural diagram of a wiring bin provided by the embodiment of the utility model after a cover plate is removed.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view of an overall structure of a wire connecting bin according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a wiring bin provided by an embodiment of the present invention when the wiring bin is installed on an inverter and a cover plate is not yet installed.

Wherein, 1, the box body; 2. a first fixing hole; 3. an installation opening; 4. mounting holes; 5. a U-shaped opening; 6. a fixing plate; 7. a first protrusion; 8. a first semi-circular opening; 9. a square opening; 10. a second semi-circular opening; 11. a second protrusion; 12. a second threaded hole; 13. a fourth threaded hole; 14. a guide groove; 15. a first threaded hole; 16. a third threaded hole; 17. a cover plate; 18. an inverter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An embodiment of the utility model provides a wiring storehouse, include: the box, one side of box is provided with the U-shaped opening, the U-shaped opening includes: the device comprises a square opening and a first semicircular opening communicated with one end of the square opening; the cover plate is detachably arranged on the box body; the fixing plate is provided with a second semicircular opening corresponding to the first semicircular opening, the fixing plate is fixed on one side of the box body provided with the U-shaped opening through a plurality of screws, and the second semicircular opening corresponds to the first semicircular opening. Through setting up the U-shaped opening in box one side, this U-shaped opening includes square opening and first semi-circular opening, and the rethread sets up the semi-circular opening of second that corresponds with first semi-circular opening on the fixed plate, and the fixed plate passes through the screw fixation on the box. Consequently, when the installation cable, only need press the cable terminal, again twine supporting sealing adhesive tape on the cable, then, the cable portion that will twine sealing adhesive tape is gone into in first semicircle opening through square opening card, and finally, install the fixed plate on the box through the screw, and can compress sealing adhesive tape after the fixed plate installation, in order to realize the sealed effect of incoming line mouth, this kind of wiring storehouse not only can simplify the wiring process, and can also promote the fixity to the cable through screwed connection's mode, the fixed plate drops or splits when avoiding dragging the cable, thereby promote the barrier propterty in wiring storehouse.

Example one

The embodiment of the utility model provides a wiring storehouse, as shown in figure 1, include: a case 1, a fixing plate 6, and a cover plate 17 (shown in fig. 3).

Specifically, as shown in fig. 4, the wiring compartment is used for wiring of the inverter 18. The novel solar energy collector can also be suitable for wiring of some electric equipment such as a header box, a street lamp and an air conditioner outdoor unit.

Specifically, as shown in fig. 1, one side (bottom or side) of the box 1 is provided with a U-shaped opening 5, and as shown in fig. 2, the U-shaped opening 5 includes: a square opening 9 at the front end, and a first semicircular opening 8 communicating with one end of the square opening 9.

As shown in fig. 2, two ends of the square opening 9 are open ends, and the open end of the first semicircular opening 8 and one open end of the square opening 9 are connected to form the U-shaped opening 5.

Specifically, as shown in fig. 1, the box 1 has two surfaces in an open state, namely a first open surface and a second open surface, and the first open surface and the second open surface are correspondingly arranged. Of course, the first and second open surfaces may be arranged adjacent to each other according to actual requirements.

The first open surface is used for exposing the inside of the box body 1 so as to facilitate the installation of the cable, and the second open surface is used for exposing the cable interface on the inverter 18 so as to facilitate the connection of the cable and the cable interface.

Specifically, as shown in fig. 1, the cover plate 17 corresponds to a first open surface of the box 1, and is detachably connected to the box 1 by a screw connection (bonding connection, riveting connection, clamping connection, etc.).

Specifically, as shown in fig. 2, one side of the fixing plate 6 is provided with a second semicircular opening 10 corresponding to the first semicircular opening 8.

Wherein, the two ends of the first semicircular opening 8 and the second semicircular opening 10 are correspondingly connected to form a circle, which is, of course, when the cable is circular.

If the cable has other structures, the first semicircular opening 8 and the second semicircular opening 10 can be changed according to the shape of the cable, for example, when the cable is an oval shape, two ends of the first semicircular opening 8 and the second semicircular opening 10 are correspondingly connected to form an oval shape.

Furthermore, the calibers of the U-shaped opening 5 and the second semicircular opening 10 are set by taking the cross-sectional diameter of the largest cable as a standard, so that cables with different specifications can be clamped into the first semicircular opening 8 and the second semicircular opening 10 by winding adhesive tapes.

Of course, the aperture of the U-shaped opening 5 and the aperture of the second semicircular opening 10 can be set according to different requirements.

Specifically, the fixing plate 6 is fixed to the square opening 9 of the case 1 by a plurality of screws.

As shown in fig. 2, two sides of the square opening 9 are respectively provided with a first threaded hole 15, two sides of the fixing plate 6 are provided with second threaded holes 12 corresponding to the first threaded holes 15 (both the number and the aperture are corresponding), and two sides of the fixing plate 6 are respectively fixed on the square opening 9 of the box body 1 by penetrating corresponding first threaded holes 15 and second threaded holes 12 through a screw.

Of course, according to actual requirements, two first threaded holes 15, three first threaded holes 15, four first threaded holes 15, and the like may be respectively provided on two sides of the square opening 9.

Specifically, the length of the two sides of the fixing plate 6 is less than or equal to the length of the two sides of the square opening 9, so as to avoid the fixing plate 6 from protruding after being fixed on the square opening 9 and being unable to mount the cover plate 17.

This embodiment is through setting up U-shaped opening 5 in box 1 one side, and this U-shaped opening 5 includes square opening 9 and first semi-circular opening 8, and the rethread sets up the semi-circular opening 10 of second that corresponds with first semi-circular opening 8 on fixed plate 6, and fixed plate 6 passes through the screw fixation on box 1. Consequently, when the installation cable, only need press the cable terminal, again twine supporting sealed sticky tape on the cable, then, the cable portion that will twine sealed sticky tape is gone into first semicircle opening 8 through square opening 9 card, install fixed plate 6 on box 1 through the screw at last, and can compress joint strip after the installation of fixed plate 6, in order to realize the sealed effect of incoming line, the wiring process not only can be simplified to this kind of mode of wiring, and can also promote the fixity to the cable through screwed connection's mode, fixed plate 6 drops or splits when in order to avoid dragging the cable, thereby promote the barrier propterty in wiring storehouse.

Example two

In another optional embodiment of the present invention, as shown in fig. 2, the first semicircular opening 8 is provided with third threaded holes 16 at both ends thereof, the second semicircular opening 10 is provided with fourth threaded holes 13 corresponding to the third threaded holes 16 at both ends thereof, and the fixing plate 6 is fixed on the box body 1 by screws penetrating the corresponding third threaded holes 16 and fourth threaded holes 13.

Specifically, the diameter of the fourth threaded hole 13 is the same as that of the third threaded hole 16, and the radius of the first semicircular opening 8 is the same as that of the second semicircular opening 10, so that the corresponding fourth threaded hole 13 and third threaded hole 16 can be fixed by screws.

This embodiment sets up third screw hole 16 through the both ends at first semicircular opening 8, sets up fourth screw hole 13 at the both ends of second semicircular opening 10 to make fixed plate 6 can further fix through the screw, with the steadiness that promotes fixed plate 6 and box 1 and be connected, fixed plate 6 drops or splits when avoiding dragging the cable.

EXAMPLE III

In another alternative embodiment of the present invention, as shown in fig. 2, the two sides of the square opening 9 are provided with guide grooves 14, and the two sides of the fixing plate 6 are provided with guide portions (not shown in the figure) corresponding to the guide grooves 14.

In this embodiment, the guide grooves 14 are disposed on two sides of the square opening 9, and the guide portions are disposed on two sides of the fixing plate 6, so that the fixing plate 6 can have a guiding function when being installed, so that the first threaded hole 15 corresponds to the second threaded hole 12, the third threaded hole 16 corresponds to the fourth threaded hole 13, and the fixing plate 6 can be conveniently installed.

Example four

In another alternative embodiment of the present invention, as shown in fig. 1, a mounting opening 3 (which is the second open surface described in the first embodiment) is provided on one surface of the box body 1, and a plurality of mounting holes 4 are provided on the edge of the mounting opening 3.

Specifically, the size of the mounting opening 3 is set according to actual requirements, so as to expose a cable interface on the inverter 18.

Specifically, ten mounting holes 4 are uniformly formed in the edge of the mounting opening 3, and of course, according to actual requirements, six, eight, nine, eleven, and the like may be formed in the mounting holes 4, and the mounting holes may also be non-uniformly formed.

Specifically, the inner wall of the mounting hole 4 is a threaded structure, and can be fixed to the inverter 18 by screws passing through the mounting hole 4.

This embodiment can be convenient for expose the cable interface of inverter 18 through set up installing opening 3 in the one side of box 1 to be convenient for the wiring, and sets up a plurality of mounting holes 4 at the edge of installing opening 3, can be convenient for box 1 and inverter 18 be connected, and can promote the steadiness of connecting.

EXAMPLE five

In another optional embodiment of the present invention, as shown in fig. 1, the edge of one side (the first open side described in the first embodiment) of the box 1 is provided with a plurality of first fixing holes 2, the edge of the cover plate 17 is provided with second fixing holes (not shown in the figure) corresponding to the first fixing holes 2, and the cover plate 17 penetrates the corresponding first fixing holes 2 and second fixing holes through the fixing members and is fixed on the box 1.

Specifically, the number of the first fixing holes 2 is four, and the first fixing holes are respectively arranged at four corners of one surface of the case 1. Of course, the number of the first fixing holes 2 may also be three, five, six, etc. and may also be disposed at other positions on one surface of the box body 1 according to actual requirements.

Specifically, the number of the second fixing holes is the same as the number of the first fixing holes 2, and when the cover plate 17 covers the surface of the box body 1 on which the first fixing holes 2 are provided, the positions of the second fixing holes correspond to the positions of the first fixing holes 2 one to one.

Specifically, the inner walls of the first fixing hole 2 and the second fixing hole are in a threaded structure, and at the moment, the fixing piece is a screw; if the inner walls of the first fixing hole 2 and the second fixing hole are smooth structures, the fixing member is a rivet or a bolt.

This embodiment sets up a plurality of first fixed orificess 2 through the edge in box 1 one side, sets up the second fixed orifices on apron 17, and apron 17 penetrates corresponding first fixed orificess 2 and second fixed orifices through the mounting and fixes on box 1 to can promote the steadiness that apron 17 is connected with box 1, avoid apron 17 to drop, influence protectiveness (waterproof, dustproof, protection against insects etc.).

EXAMPLE six

In another alternative embodiment of the present invention, as shown in fig. 2, the edge of the U-shaped opening 5 is a rounded structure, and the edge of the second semicircular opening 10 is a rounded structure.

This embodiment sets up to fillet structure through the edge with U-shaped opening 5 and second semi-circular opening 10 to can avoid U-shaped opening 5 and second semi-circular opening 10's edge too sharp and cut off the cable, with better protection cable.

EXAMPLE seven

In another alternative embodiment of the present invention, as shown in fig. 2, the first semicircular opening 8 is inwardly provided with a first protrusion 7, and the second semicircular opening 10 is inwardly provided with a second protrusion 11.

Specifically, the first semicircular opening 8 may be further provided with a first protrusion 7 outwards, and the second semicircular opening 10 may be further provided with a second protrusion 11 inwards, which is set according to actual requirements.

Specifically, the third threaded hole 16 is arranged on the first protruding portion 7, and the fourth threaded hole 13 is arranged on the second protruding portion 11, so that the arrangement of the third threaded hole 16 and the fourth threaded hole 13 can be facilitated, the strength after the third threaded hole 16 and the fourth threaded hole 13 are arranged can be improved, and the first semicircular opening 8 and the second semicircular opening 10 are prevented from being too weak due to the arrangement of the threaded holes.

This embodiment is through inwards setting up first protruding part 7 on first semicircular opening 8, inwards setting up second protruding part 11 on second semicircular opening 10 to not only can increase the area of contact between cable and first semicircular opening 8, the second semicircular opening 10, can also increase the intensity of first semicircular opening 8 and the semicircular opening 10 department of second, when dragging the cable like this, can disperse the power of dragging of cable, so as to avoid the power of dragging of cable too concentrated and lead to fixed pulling to drop or split.

To sum up, the embodiment of the utility model provides a when the installation cable, only need press the cable terminal, twine supporting sealed sticky tape again on the cable, then, the cable portion that will twine sealed sticky tape is gone into in first semi-circular opening 8 through square opening 9 card, finally, install fixed plate 6 on box 1 through the screw, and fixed plate 6 installation back can compress joint strip, in order to realize the sealed effect of incoming line mouth, the wiring process can not only be simplified in this kind of wiring storehouse, and can also promote the fixity to the cable through screwed connection's mode, in order to avoid pulling fixed plate 6 when the cable drops or splits, thereby promote the barrier propterty in wiring storehouse. Still make fixed plate 6 further to fix through the screw to promote the steadiness that fixed plate 6 and box 1 are connected, fixed plate 6 drops or splits when avoiding dragging the cable. The fixing plate 6 can have a guiding function when being installed, so that the first threaded hole 15 corresponds to the second threaded hole 12, the third threaded hole 16 corresponds to the fourth threaded hole 13, and the fixing plate 6 is further convenient to install. It is also convenient to expose the cable interface of the inverter 18 to facilitate wiring and to improve the robustness of the connection. Can also promote the steadiness that apron 17 and box 1 are connected, avoid apron 17 to drop, influence protectiveness. The cable can be prevented from being cut off due to the sharp edges of the U-shaped opening 5 and the second semicircular opening 10, so that the cable can be better protected. Not only can increase the area of contact between cable and first semicircular opening 8, the semicircular opening 10 of second, can also increase the intensity of first semicircular opening 8 and the semicircular opening 10 department of second, like this when dragging the cable, the power of dragging of dispersible cable to avoid dragging the power of cable too concentrated and lead to the fixed pulling to drop or split.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A wiring magazine, comprising:

the box, one side of box is provided with the U-shaped opening, the U-shaped opening includes: the device comprises a square opening and a first semicircular opening communicated with one end of the square opening;

the cover plate is detachably arranged on the box body;

the fixing plate is provided with a second semicircular opening corresponding to the first semicircular opening, and the fixing plate is fixed on the square opening of the box body through a plurality of screws.

2. The junction box according to claim 1, wherein first threaded holes are provided on both sides of the square opening, second threaded holes corresponding to the first threaded holes are provided on both sides of the fixing plate, and the fixing plate is fixed to the box body by the screws penetrating into the corresponding first threaded holes and second threaded holes.

3. The junction box according to claim 1 or 2, wherein third threaded holes are provided at both ends of the first semicircular opening, fourth threaded holes corresponding to the third threaded holes are provided at both ends of the second semicircular opening, and the fixing plate is fixed on the box body by passing the screws through the corresponding third threaded holes and fourth threaded holes.

4. The wire connecting cabin according to claim 1, wherein guide grooves are formed on both sides of the square opening, and guide portions corresponding to the guide grooves are formed on both sides of the fixing plate.

5. The wiring compartment of claim 1, wherein a face of said housing is provided with a mounting opening, and wherein a plurality of mounting holes are provided at an edge of said mounting opening.

6. The junction box according to claim 1, wherein a plurality of first fixing holes are formed in an edge of one surface of the box body, second fixing holes corresponding to the first fixing holes are formed in an edge of the cover plate, and the cover plate is fixed to the box body by fixing members penetrating the corresponding first fixing holes and second fixing holes.

7. The terminal compartment of claim 1, wherein the edges of the U-shaped opening are rounded.

8. The terminal chamber of claim 1, wherein the edges of the second semi-circular opening are rounded.

9. The terminal magazine of claim 1, wherein the first semi-circular opening is inwardly provided with a first protrusion.

10. The wiring compartment of claim 1, wherein said second semi-circular opening is inwardly provided with a second tab.

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