CN214176880U

CN214176880U - Dustproof dampproofing cable branch case

Info

Publication number: CN214176880U
Application number: CN202120363028.7U
Authority: CN
Inventors: 李庆军; 李磊; 陈一凡; 张继尚; 刘长民; 王全新
Original assignee: Jining Shengdi Power Equipment Co ltd
Current assignee: Jining Shengdi Power Equipment Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-09-10
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a dustproof dampproofing cable branch case, including the backing plate, the fixed branch case body that is equipped with in top of backing plate, the fixed branching device that is equipped with of inner wall of branch case body, branching device include support, cable interface, an inlet wire section of thick bamboo, a line outgoing section of thick bamboo, cable conductor and place the case, and the support is fixed to be set up at the top at the branch case body back, and the fixed cable interface that is equipped with in middle part of support, an inlet wire section of thick bamboo fixed connection are in the bottom of support one side, the beneficial effects of the utility model are that: the dust screen that sets up through the back of two fan framves and one side in ventilation storehouse makes the dust stop outside the feeder pillar body, protected this cable feeder pillar inside device effectively, moisture in first dampproof course and the second dampproof course messenger this cable feeder pillar outer air is kept apart, the moisture absorption that rethread moisture absorption layer made first dampproof course and second dampproof course adhere, the effectual interior device life-span of this cable feeder pillar that has prolonged, distribution equipment's normal operating has been guaranteed.

Description

Dustproof dampproofing cable branch case

Technical Field

The utility model relates to a cable branch box, in particular to dustproof dampproofing cable branch box belongs to power equipment technical field.

Background

With the continuous increase of power lines, the number of cables is also increased continuously, which makes how the cables are more effectively connected into a problem, in general, if the distribution of independent load cables with small capacity is concentrated, a cable branch box can be used to connect the cables in multiple branches, so that the cables are more convenient and concise to connect, and meanwhile, the cable branch box can also effectively protect the cables, but the existing cable branch box cannot prevent dust and moisture, the existence of electric power in the internal cables can also generate certain heat, and under the influence of weather, moisture is often generated inside the cable branch box to cause condensation, which can affect the insulation performance of the cables, the cable branch box and other lines or equipment, and a large amount of dust is easily introduced into the box to cause the pollution of distribution equipment, affecting the performance of the distribution equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof dampproofing cable branch case to the unable dustproof dampproofing problem of cable branch case that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof and moistureproof cable branch box comprises a base plate, wherein a branch box body is fixedly arranged at the top end of the base plate, a branch device is fixedly arranged on the inner wall of the branch box body and comprises a support, a cable interface, a wire inlet cylinder, a wire outlet cylinder, a cable and a placing box, the support is fixedly arranged at the top of the back surface of the branch box body, the middle part of the support is provided with the cable interface, the wire inlet cylinder is fixedly connected with the bottom end of one side of the support, the wire outlet cylinder is fixedly connected with the bottom end of the other side of the support, the inner wall of the wire inlet cylinder and the inner wall of the wire outlet cylinder are respectively inserted with the cable, the bottom ends of the two cables are respectively sleeved on the inner walls of the two placing boxes, the inner wall of one side of the branch box body is fixedly provided with an air ventilation bin, the inner wall of the air ventilation bin is provided with a plurality of ventilation openings, and fan frames are arranged at the tops of two sides of the back surface of the branch box body, two the middle part of fan frame is all rotated and is connected with the heat dissipation fan, a plurality of louvres have been seted up to the bottom at the feeder pillar body back, sealed draw-in groove has been seted up all around to the feeder pillar body, one side of feeder pillar body articulates there is sealing door, the inner wall of sealing door one side is inlayed and is equipped with rubber card strip, the fixed dampproof device that is equipped with in one side of rubber card strip, dampproof device includes first dampproof course, moisture absorption layer and second dampproof course, the fixed one side that sets up at rubber card strip of first dampproof course, the fixed moisture absorption layer that is equipped with in one side of first dampproof course, the fixed second dampproof course that is equipped with in one side of moisture absorption layer, first dampproof course, moisture absorption layer and second dampproof course all inlay the inner wall of establishing at the sealing door opposite side.

As an optimized technical scheme of the utility model, one side in ventilation storehouse and the back of two fan framves are all fixed and are equipped with the dust screen.

As an optimal technical scheme of the utility model, the fixed roof that is equipped with in top of feeder pillar body, all fixed flashing that is equipped with all around of roof.

As an optimal technical scheme of the utility model, the fixed dehumidifier that is equipped with of inner wall of feeder pillar body opposite side, the fixed wet accuse appearance that is equipped with in middle part of dehumidifier one side, the dehumidifier is through wet accuse appearance and power electric connection.

As an optimal technical scheme of the utility model, sealing slot and rubber card strip phase-match.

As an optimal technical scheme of the utility model, the fixed handle that is equipped with in middle part of sealing door one side, the fixed glass window that is equipped with in middle part of sealing door.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in middle part of sealing door opposite side, flush mounting plate's surface is equipped with heat dissipation fan switch respectively, two heat dissipation fans are all through heat dissipation fan switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a dustproof dampproofing cable branch case dispels the heat to the branch case body inside through two heat dissipation fans, and the heat is discharged through a plurality of louvres and a plurality of vents to make the quick heat dissipation of branch case body inside; the dust screens arranged on the back surfaces of the two fan frames and one side of the ventilation bin enable dust to be blocked outside the branch box body, and devices inside the cable branch box are effectively protected; the sealing clamping groove and the rubber clamping strip are matched and clamped with each other, so that the sealing effect of the branch box body is better; the first moisture-proof layer and the second moisture-proof layer enable moisture in air outside the cable branch box to be isolated, moisture adhered to the first moisture-proof layer and the second moisture-proof layer is absorbed through the moisture absorption layer, when moisture generated in the internal work of the branch box body is excessive, the humidity control instrument enables the dehumidifier to operate, the dehumidifier dehumidifies the interior of the branch box body, the service life of devices in the cable branch box is effectively prolonged, and the normal operation of distribution equipment is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic side sectional view of the moisture-proof device of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a branch box body; 3. a branching device; 4. a ventilation bin; 5. a vent; 6. a fan frame; 7. a heat dissipation fan; 8. heat dissipation holes; 9. sealing the clamping groove; 10. a sealing door; 11. rubber clamping strips; 12. a moisture barrier; 13. a dust screen; 14. a top plate; 15. a flashing; 16. a dehumidifier; 17. a humidity control instrument; 18. a handle; 19. a glass window; 20. a switch panel; 31. a support; 32. a cable interface; 33. a wire inlet tube; 34. an outlet barrel; 35. a cable wire; 36. placing a box; 121. a first moisture barrier; 122. a moisture-absorbing layer; 123. a second moisture barrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a dustproof and moistureproof cable branch box, which comprises a backing plate 1, a branch box body 2 is fixedly arranged at the top end of the backing plate 1, a branching device 3 is fixedly arranged on the inner wall of the branch box body 2, the branching device 3 comprises a support 31, a cable interface 32, a wire inlet tube 33, a wire outlet tube 34, a cable 35 and a placing box 36, the support 31 is fixedly arranged at the top of the back of the branch box body 2, the cable interface 32 is arranged at the middle part of the support 31, the wire inlet tube 33 is fixedly connected at the bottom end of one side of the support 31, the wire outlet tube 34 is fixedly connected at the bottom end of the other side of the support 31, the cable 35 is inserted in the inner wall of the wire inlet tube 33 and the inner wall of the wire outlet tube 34, the bottom ends of the two cable 35 are respectively sleeved on the inner walls of the two placing boxes 36, a ventilation bin 4 is fixedly arranged on the inner wall of one side of the branch box body 2, a plurality of ventilation vents 5 are arranged on the inner wall of the ventilation bin 4, the top of 2 back both sides of feeder pillar body all is equipped with fan frame 6, the middle part of two fan frames 6 is all rotated and is connected with heat dissipation fan 7, a plurality of louvres 8 have been seted up to the bottom at the 2 backs of feeder pillar body, feeder pillar body 2 has seted up all around sealed draw-in groove 9, one side of feeder pillar body 2 articulates there is sealing door 10, the inner wall of sealing door 10 one side inlays and is equipped with rubber card strip 11, one side of rubber card strip 11 is fixed and is equipped with dampproof device 12, dampproof device 12 includes first dampproof course 121, hygroscopic layer 122 and second dampproof course 123, the fixed one side that sets up at rubber card strip 11 of first dampproof course 121, the fixed hygroscopic layer 122 that is equipped with in one side of hygroscopic layer 121, one side of hygroscopic layer 122 is fixed and is equipped with second dampproof course 123, first dampproof course 121, hygroscopic layer 122 and second dampproof course 123 all inlay the inner wall of establishing at sealing door 10 opposite side.

Preferably, dust screens 13 are fixedly arranged on one side of the ventilation bin 4 and the back surfaces of the two fan frames 6 to effectively isolate dust on the outer side of the branch box body 2, a top plate 14 is fixedly arranged at the top end of the branch box body 2, rain shielding plates 15 are fixedly arranged on the periphery of the top plate 14 to prevent rainwater from blocking the outer side of the branch box body 2 and protect components of the cable branch box, a dehumidifier 16 is fixedly arranged on the inner wall of the other side of the branch box body 2, a humidity controller 17 is fixedly arranged in the middle of one side of the dehumidifier 16, the dehumidifier 16 is electrically connected with a power supply through the humidity controller 17 to dehumidify moisture generated in the operation of the branch box body 2, a sealing clamping groove 9 is matched with a rubber clamping strip 11 to improve the sealing effect of the branch box body 2, a handle 18 is fixedly arranged in the middle of one side of the sealing door 10, a glass window 19 is fixedly arranged in the middle of the sealing door 10 to facilitate workers to view the interior of the cable branch box, and a switch panel 20 is fixedly arranged in the middle of the other side of the sealing door 10 The surface of the switch panel 20 is provided with a heat dissipation fan switch, and the two heat dissipation fans 7 are electrically connected with the power supply through the heat dissipation fan switch, so that the dehumidification and heat dissipation inside the cable branch box are more convenient.

When the dustproof and moistureproof cable branch box is used, firstly, when the cable branch box runs, the cable 35 in the placing box 36 is not easy to wind due to the wire inlet tube 33 and the wire outlet tube 34 at the bottom ends of the two sides of the bracket 31, the moisture in the air outside the branch box body 2 is isolated outside the branch box body 2 through the second moistureproof layer 123, the moisture adhered to the second moistureproof layer 123 is absorbed through the moisture absorption layer 122 and isolated through the first moistureproof layer 121, so that the moisture and the humidity outside the cable branch box are difficult to flow into the branch box body 2, when the temperature in the branch box body 2 is too high, the heat in the branch box body 2 is radiated to the branch box body 2 through the two radiating fans 7, the heat in the branch box body 2 flows into the outside of the branch box body 2 through the plurality of radiating holes 8 and the plurality of ventilation holes 5 on the inner wall of the wind bin 4, the moisture is generated inside the branch box body 2 due to the overhigh temperature, the detection range of a humidity controller 17 of a model BY.9-YBCK-904 is set to be 0-50% RH, when the detection humidity of the humidity controller 17 exceeds 50% RH, the humidity controller 17 automatically controls a dehumidifier 16 to operate to dehumidify the interior of a branch box body 2, the branch box body 2 is better in sealing performance through the clamping of a rubber clamping strip 11 and a sealing clamping groove 9, a worker can check the operation condition of the cable branch box through a glass window 19 arranged in a sealing door 10, and the condition that the cable branch box is opened to check dust entering the cable branch box is effectively isolated.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dustproof and moistureproof cable branch box comprises a base plate (1) and is characterized in that a branch box body (2) is fixedly arranged at the top end of the base plate (1), a branch device (3) is fixedly arranged on the inner wall of the branch box body (2), the branch device (3) comprises a support (31), a cable interface (32), a wire inlet tube (33), a wire outlet tube (34), a cable (35) and a placing box (36), the support (31) is fixedly arranged at the top of the back of the branch box body (2), the cable interface (32) is arranged in the middle of the support (31), the wire inlet tube (33) is fixedly connected to the bottom end of one side of the support (31), the wire outlet tube (34) is fixedly connected to the bottom end of the other side of the support (31), the cable (35) penetrates through the inner wall of the wire inlet tube (33) and the inner wall of the wire outlet tube (34), two the inner wall of two placing boxes (36) is established respectively to the bottom of cable conductor (35), the fixed ventilating storehouse (4) that is equipped with of inner wall of branch case body (2) one side, a plurality of vents (5) have been seted up to the inner wall in ventilating storehouse (4), the top of branch case body (2) back both sides all is equipped with fan frame (6), two the middle part of fan frame (6) is all rotated and is connected with heat dissipation fan (7), a plurality of louvres (8) have been seted up to the bottom at the branch case body (2) back, sealed draw-in groove (9) have been seted up all around of branch case body (2), one side of branch case body (2) articulates there is sealing door (10), the inner wall of sealing door (10) one side inlays and is equipped with rubber card strip (11), the fixed dampproof device (12) that is equipped with in one side of rubber card strip (11), dampproof device (12) include first dampproof course (121), Hygroscopic layer (122) and second dampproof course (123), first dampproof course (121) are fixed to be set up in one side of rubber card strip (11), the fixed hygroscopic layer (122) that is equipped with in one side of first dampproof course (121), the fixed second dampproof course (123) that is equipped with in one side of hygroscopic layer (122), first dampproof course (121), hygroscopic layer (122) and second dampproof course (123) all inlay the inner wall of establishing at sealing door (10) opposite side.

2. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: and dust screens (13) are fixedly arranged on one side of the ventilation bin (4) and the back surfaces of the two fan frames (6).

3. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: the top end of the branch box body (2) is fixedly provided with a top plate (14), and rain shielding plates (15) are fixedly arranged on the periphery of the top plate (14).

4. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: the dehumidifier (16) is fixedly arranged on the inner wall of the other side of the branch box body (2), the humidity control instrument (17) is fixedly arranged in the middle of one side of the dehumidifier (16), and the dehumidifier (16) is electrically connected with the power supply through the humidity control instrument (17).

5. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: the sealing clamping groove (9) is matched with the rubber clamping strip (11).

6. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: the middle part of one side of the sealing door (10) is fixedly provided with a handle (18), and the middle part of the sealing door (10) is fixedly provided with a glass window (19).

7. The dustproof and moisture-proof cable branch box according to claim 1, characterized in that: the middle part of sealing door (10) opposite side is fixed and is equipped with flush mounting plate of switch (20), flush mounting plate of switch (20) surface is equipped with heat dissipation fan switch, two heat dissipation fan (7) all through heat dissipation fan switch and power electric connection.