CN214412244U - Prevent condensation cable branch case - Google Patents

Abstract

The utility model provides a prevent condensation cable branch case relates to cable equipment's technical field. The air inlet fan exhaust device comprises a branch box body, a plurality of air inlet fans and a plurality of exhaust fans, wherein the air inlet fans and the exhaust fans are arranged on the side wall of the branch box body, an air inlet channel and an exhaust channel are arranged on the branch box, the air inlet channel is communicated with an air inlet of each air inlet fan, and the exhaust channel is communicated with an air outlet of each exhaust fan. It can effectually prevent the injury that the condensation led to the fact the cable, has improved the security.

Description

Prevent condensation cable branch case

Technical Field

The utility model relates to a cable equipment's technical field particularly, relates to a prevent condensation cable branch case.

Background

With the continuous development of the cabling process of the power distribution network, when the independent load distribution with small capacity is concentrated, the cable branch box can be used for connecting the cables in multiple branches, because the branch box cannot directly operate each path and only serves as a cable branch, and the cable branch box mainly plays a role in branching or switching the cables. The cable branch box is generally divided into a power cable branch box, a lighting cable branch box and a metering box, and is the final-stage equipment of a power distribution system. Cable branch box generally is used for the open air, in case the back goes wrong, no matter fine day or rainy day all must in time salvage, and wherein when the weather is cold, the condensation appears in cable branch box very easily, if not in time handle, the time is long, and the condensation gets into cable branch box and can arouse the cable humidity, arouses the short circuit even, and then leads to cable branch box trouble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent condensation cable branch case, it can effectually prevent the injury that the condensation led to the fact the cable, has improved the security.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a prevent condensation cable feeder pillar, it includes the feeder pillar main part, installs in a plurality of inlet fans and a plurality of exhaust fan of feeder pillar main part lateral wall, is equipped with inlet channel and exhaust passage on the feeder pillar, inlet channel and inlet fan's air inlet intercommunication, exhaust passage and exhaust fan's air exit intercommunication.

The utility model discloses an in some embodiments, still include protector, protector includes the shell and installs the cotton that absorbs water in the shell, and the cotton that absorbs water sets up between air intake fan and inlet channel.

In some embodiments of the present invention, the sliding cover further includes a sliding cover, and the housing is provided with a first sliding groove adapted to the sliding cover.

In some embodiments of the present invention, the free ends of the inlet passage and the exhaust passage are both disposed downward.

In some embodiments of the present invention, the branch box body is provided with a triangular prism-shaped waterproof top.

The utility model discloses an in some embodiments, still include flexible door, still be equipped with the second spout with flexible door looks adaptation in the branch case main part, flexible door includes a plurality of sliding connection's in proper order door plant.

In some embodiments of the present invention, a handle is disposed on the door plate near the end of the second chute.

In some embodiments of the present invention, a switch lock is further disposed on the door panel near the end of the second sliding groove.

In some embodiments of the present invention, the branch box main body is made of stainless steel.

The utility model discloses a some embodiments still include the base of being connected with branch's case main part bottom, are equipped with dampproofing cavity in the base.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model provides a prevent condensation cable feeder pillar, its includes the feeder pillar main part, installs in a plurality of inlet fans and a plurality of exhaust fan of feeder pillar main part lateral wall, is equipped with inlet channel and exhaust passage on the feeder pillar, inlet channel and inlet fan's air inlet intercommunication, exhaust passage and exhaust fan's air exit intercommunication.

To the condensation problem on the cable branch box, the mode of heating is utilized more among the prior art for the outside frost of cable branch box melts then evaporates, but this kind of mode still can have bright water's process, and in case the inside air of cable branch box is comparatively moist, the inside drop of water that condenses also probably appears in the cable branch box, even heat the evaporation to dryness, also can appear in the vapor gets into the cable, leads to the problem of short circuit. Therefore, in order to solve the above problems, the present embodiment utilizes a mode of constant temperature inside and outside, so that condensation cannot be generated, thereby solving the problem fundamentally, and the specific embodiment is that when an air inlet fan is used for leading outside cold air into the cable branch box, the inside hot air is conveyed to the outside by using an exhaust fan, so that the temperature inside and outside the cable branch box basically reaches a little difference, thereby causing condensation to be incapable of being formed, preventing water from entering the cable, and improving safety and practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an anti-condensation cable branch box of the present invention;

fig. 2 is a cross-sectional view of the anti-condensation cable branch box of the present invention;

fig. 3 is an assembly view of the middle protective device, the branch box main body and the intake fan of the present invention;

fig. 4 is a schematic structural view of the retractable door of the present invention;

fig. 5 is another schematic structural diagram of the middle retractable door of the present invention.

Icon: 1. a waterproof roof; 2. an exhaust fan; 3. an air intake fan; 4. a retractable door; 41. a door panel; 411. a first limit boss; 412. a second limit boss; 413. a third limit boss; 414. a fourth limit boss; 42. opening and closing a lock; 43. a handle; 5. a branch box main body; 51. an exhaust passage; 52. an air intake passage; 6. a base; 61. a moisture-proof cavity; 7. a guard; 71. a housing; 72. absorbent cotton; 73. a first chute; 74. a slide cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1, fig. 1 shows that the present embodiment provides a condensation-proof cable branch box, which includes a branch box main body 5, a plurality of intake fans 3 and a plurality of exhaust fans 2 mounted on a side wall of the branch box main body 5, an intake channel 52 and an exhaust channel 51 are disposed on the branch box, the intake channel 52 is communicated with an intake port of the intake fan 3, and the exhaust channel 51 is communicated with an exhaust port of the exhaust fan 2.

The utility model discloses an in some embodiments, to the condensation problem on the cable branch box, the mode of heating is utilized more among the prior art for the outside frost of cable branch box melts then evaporates, but this kind of mode still can exist the process of bright water, and in case the inside air of cable branch box is comparatively moist, the inside drop of water that condenses that also is likely to appear in the cable branch box, even the heating evaporation to dryness, also can appear in the vapor gets into the cable, lead to the problem of short circuit. Therefore, in order to solve the above problems, the present embodiment utilizes a mode of constant temperature inside and outside, so that condensation cannot be generated, and thus the condensation cannot be solved fundamentally, and a specific embodiment thereof is that, when the intake fan 3 is used for guiding outside cold air into the cable branch box, the exhaust fan 2 is used for conveying the inside hot air to the outside, so that the temperature inside and outside the cable branch box basically has a small difference, condensation cannot be formed, water cannot enter the cable, and safety and practicability are improved.

Example 2

Referring to fig. 3, the present embodiment is provided based on the technical solution of embodiment 1, and further includes a protection device 7, where the protection device 7 includes a housing 71 and a water absorbent cotton 72 installed in the housing 71, and the water absorbent cotton 72 is disposed between the intake fan 3 and the intake passage 52.

The utility model discloses an in some embodiments, under the moist condition of air, in order to avoid directly inhaling the cable feeder pillar with moist air, this embodiment sets up the cotton 72 that absorbs water in intake fan 3 and inlet channel 52's junction, it sets up aim at, intake fan 3 begins when functioning, moist air must earlier through the cotton 72 that absorbs water filtration back, again by intake fan 3 with air transportation to the cable feeder pillar in, thereby play the effect of dehumidification, the guard action has been played the cable, the security has been improved.

The utility model discloses an in some embodiments, this cotton 72 that absorbs water is the cotton 72 that absorbs water of drying behind the salt solution soaking, and its principle lies in that the capillary phenomenon and the solution concentration difference change in the cotton 72 that absorbs water to and NACL's deliquescence combined action makes the cotton 72 that absorbs water behind the salt solution soaking stronger to vapor's absorption effect, has further improved cable branch incasement drying effect.

Example 3

Referring to fig. 3, the present embodiment is provided based on the technical solution of embodiment 2, and further includes a sliding cover 74, and the housing 71 is provided with a first sliding groove 73 adapted to the sliding cover 74.

The utility model discloses an in some embodiments, for the convenience changes the cotton 72 that absorbs water, set up the opening of the cotton 72 that absorbs water that can conveniently take out on casing 71 to in order to avoid the cotton 72 that absorbs water and the opening drops, set up first spout 73 at the opening part, utilize sliding connection between sliding closure 74 and the first spout 73, make it freely open or close, both the person of facilitating the use changes, has protected the cotton 72 that absorbs water again, has improved the practicality.

Example 4

Referring to fig. 1, the present embodiment proposes that the free ends of the intake passage 52 and the exhaust passage 51 are both disposed downward based on the technical solution of embodiment 1.

In some embodiments of the present invention, the free ends of the air inlet passage 52 and the air outlet passage 51 are all located on the outer wall of the cable branch box, if the level is set or set upwards, when it is raining or snowing, under the action of wind, snow water or rain water will directly float into the cable branch box from the free ends of the air inlet passage 52 and the air outlet passage 51. Therefore, in order to avoid the above situation, the present embodiment is configured such that the free ends of the intake passage 52 and the exhaust passage 51 are directed downward.

Example 5

Referring to fig. 1, the present embodiment proposes that a triangular prism-shaped waterproof roof 1 is disposed on a branch box main body 5 based on the technical solution of embodiment 1.

The utility model discloses an in some embodiments, be in the more environment of rainfall throughout the year when the cable branch case, if adopt smooth top, through live time's extension, the top of cable branch case can produce sunkenly to produce ponding, and along with the lapse of time, sunken meeting is more and more dark, produces the potential safety hazard to the overall structure of cable branch case. So in order to solve above-mentioned problem, this embodiment adopts the mode of triangular prism shape waterproof top 1, and its aim at is triangle-shaped according to the cross-section of triangular prism, and its stability is stronger for its anti sunken ability improves, and because the slope sets up, the rainwater can directly follow the inclined plane landing, can not have and remain, thereby has improved stability and security.

Example 6

Referring to fig. 1, 4 and 5, the present embodiment provides based on the technical solution of embodiment 1, further including a retractable door 4, the branch box main body 5 is further provided with a second chute adapted to the retractable door 4, and the retractable door 4 includes a plurality of door panels 41 sequentially connected in a sliding manner.

In some embodiments of the present invention, in the installation of the existing cable branch box, the protective guard is usually disposed around the branch box to protect the cable branch box, and because the distance between the protective guard and the cable branch box is short, the door of the cable branch box in the prior art is limited by the protective guard when being opened. Therefore, the present embodiment adopts the retractable door to solve the above-mentioned problems, and the principle thereof is to use the manner in which the retractable door 4 is extended and retracted to the left and right of the branch box main body 5, thereby avoiding interference with the guard rail. The specific embodiment is that a first limit boss 411 and a second limit boss 412 are respectively arranged at two ends of the door panel 41. When the retractable door 4 is closed, the second limit boss 412 of the front door panel 41 abuts against the first boss of the rear door panel 41, and the front door panel 41 drives the rear door panel 41 to expand step by step, so that the retractable door 4 is closed. When the retractable door 4 is opened, the first limiting boss 411 located in front abuts against the second limiting boss 412 located behind the first limiting boss 411 located in front, and the rear door panel 41 is pushed by the front door panel 41 to be gradually retracted, so that the retractable door 4 is opened.

In some embodiments of the present invention, another embodiment of the retractable door 4 is, adopt the mode of inside sliding connection, set up to the adjacent door plant 41 and overlap in proper order and establish, and set up the spacing boss 413 of third at door plant 41 opening part, the door plant 41 head that is located it sets up the spacing boss 414 of fourth, utilize behind the spacing boss 413 of third and the spacing boss 414 butt of fourth, drive by the door plant 41 in the place ahead for it closes or opens.

Example 7

Referring to fig. 1, the present embodiment proposes, based on the technical solution of embodiment 6, that a handle 43 is disposed on the door panel 41 near the end of the second chute 73.

In some embodiments of the present invention, when the user directly operates the door panel 41, it is very time-consuming and labor-consuming, so that the handle 43 is provided on the door panel 41 near the end of the second chute 73, thereby improving convenience.

Example 8

Referring to fig. 1, the present embodiment proposes that, based on the technical solution of embodiment 7, a switch lock 42 is further disposed on the door panel 41 near the end of the second chute 73.

The utility model discloses an in some embodiments, set up the aim at of switch lock 42, prevent that non-staff from operating the cable branch box, avoid non-staff under wrong operation, take place the danger of electrocuteeing to the security has been improved.

Example 9

The present embodiment proposes based on the technical solution of embodiment 1 that the branch box main body 5 is made of stainless steel.

The utility model discloses an in some embodiments, because the use place type of cable branch box is more, and is in outdoor environment basically, for long-term the use consideration, it needs to have corrosion-resistant and certain anti striking ability, and its corrosivity mainly derives from the washing away of daily rainwater, so this embodiment adopts the stainless steel, can reach corrosion-resistant, has stronger anti striking ability again.

Example 10

Referring to fig. 2, the present embodiment is provided based on the technical solution of embodiment 9, and further includes a base 6 connected to the bottom of the branch box main body 5, and a moisture-proof cavity 61 is disposed in the base 6.

The utility model discloses an in some embodiments, in heavy rain weather, along with the increase of rainwater, the lower ground of relief can gather the rainwater, thereby stretch to branch box main part 5 in for avoiding the rainwater gathering, the mode that sets up base 6 is taken to this embodiment, with branch box main part 5 too high, thereby effectually avoid the rainwater to stretch into the branch box in, the security has been improved, base 6 adopts the cavity structure simultaneously, its main aim at, the branch box is located behind the humid area, as far as possible with ground contactless, thereby avoid the entering of vapor.

To sum up, the embodiment of the utility model provides a prevent condensation cable branch box, it includes branch box main part 5, installs in a plurality of inlet fan 3 and a plurality of exhaust fan 2 of 5 lateral walls of branch box main part, is equipped with inlet channel 52 and exhaust passage 51 on the branch box, inlet channel 52 and inlet fan 3's air inlet intercommunication, exhaust passage 51 and exhaust fan 2's air exit intercommunication.

To the condensation problem on the cable branch box, the mode of heating is utilized more among the prior art for the outside frost of cable branch box melts then evaporates, but this kind of mode still can have bright water's process, and in case the inside air of cable branch box is comparatively moist, the inside drop of water that condenses also probably appears in the cable branch box, even heat the evaporation to dryness, also can appear in the vapor gets into the cable, leads to the problem of short circuit. Therefore, in order to solve the above problems, the present embodiment utilizes a mode of constant temperature inside and outside, so that condensation cannot be generated, and thus the condensation cannot be solved fundamentally, and a specific embodiment thereof is that, when the intake fan 3 is used for guiding outside cold air into the cable branch box, the exhaust fan 2 is used for conveying the inside hot air to the outside, so that the temperature inside and outside the cable branch box basically has a small difference, condensation cannot be formed, water cannot enter the cable, and safety and practicability are improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The anti-condensation cable branch box is characterized by comprising a branch box main body, a plurality of air inlet fans and a plurality of exhaust fans, wherein the air inlet fans and the exhaust fans are mounted on the side wall of the branch box main body, an air inlet channel and an exhaust channel are arranged on the branch box main body, the air inlet channel is communicated with an air inlet of each air inlet fan, and the exhaust channel is communicated with an air outlet of each exhaust fan.

2. The anti-condensation cable branch box according to claim 1, further comprising a protective device, wherein the protective device comprises a housing and absorbent cotton mounted in the housing, and the absorbent cotton is disposed between the air intake fan and the air intake channel.

3. The anti-condensation cable branch box according to claim 2, further comprising a sliding cover, wherein the housing is provided with a first sliding groove adapted to the sliding cover.

4. The anti-condensation cable breakout box according to claim 1, wherein the free ends of the air inlet channel and the air outlet channel are both downwardly disposed.

5. The anti-condensation cable branch box according to claim 1, wherein a triangular prism-shaped waterproof roof is provided on the branch box body.

6. The anti-condensation cable branch box according to claim 1, further comprising a retractable door, wherein a second sliding groove matched with the retractable door is further arranged on the branch box main body, and the retractable door comprises a plurality of door panels which are sequentially connected in a sliding manner.

7. The anti-condensation cable branch box according to claim 6, wherein a handle is provided on the door panel near the end of the second chute.

8. The anti-condensation cable branch box according to claim 7, wherein a switch lock is further provided on the door panel near the end of the second chute.

9. The anti-condensation cable branch box according to claim 1, wherein the branch box body is made of stainless steel.

10. The anti-condensation cable branch box according to claim 9, further comprising a base connected to the bottom of the branch box body, wherein a moisture-proof cavity is provided in the base.

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