CN114530817B - Multifunctional cable branch box - Google Patents

Multifunctional cable branch box Download PDF

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Publication number
CN114530817B
CN114530817B CN202210139436.3A CN202210139436A CN114530817B CN 114530817 B CN114530817 B CN 114530817B CN 202210139436 A CN202210139436 A CN 202210139436A CN 114530817 B CN114530817 B CN 114530817B
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CN
China
Prior art keywords
box
blocks
protection
protective
protective box
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Application number
CN202210139436.3A
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Chinese (zh)
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CN114530817A (en
Inventor
熊毅贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Junlang Electric Power Equipment Co ltd
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Jiangxi Junlang Electric Power Equipment Co ltd
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Priority to CN202210139436.3A priority Critical patent/CN114530817B/en
Publication of CN114530817A publication Critical patent/CN114530817A/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/03—Cooling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/081—Bases, casings or covers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Patch Boards (AREA)

Abstract

The invention relates to a branch box, in particular to a multifunctional cable branch box. The invention provides a multifunctional cable branch box which can shield a vent on a protective box and effectively prevent rainwater from entering the protective box. A multi-function cable breakout box comprising: the top of the supporting plate is provided with a protective box; the left side and the right side of the front side of the protective box are respectively provided with a first protective plate in a sliding mode, and the two first protective plates are contacted; the middle parts of the left side and the right side of the protective box are respectively provided with a rotating plate in a rotating way; the fixing mechanism is arranged in the protective box and used for preventing the first protective plate from being randomly moved to be opened. Under normal condition, the fixture block is blocked first guard plate for first guard plate can't remove at will, and first guard plate can protect the electrical components in the protective housing from external natural environment, and first guard plate removes to open, and the people of being convenient for overhauls electrical components.

Description

Multifunctional cable branch box
Technical Field
The invention relates to a branch box, in particular to a multifunctional cable branch box.
Background
The cable branch box is only used as a cable branch, the main function of the cable branch box is to tap or transfer a cable, the cable tap function and the cable transfer function are mainly played, and along with the development of the cabling process of the power distribution network, when the independent load distribution with small capacity is concentrated, the branch box can be used for connecting the electric wires and the cables in multiple branches.
The utility model provides a cable branch case among the prior art, generally, including the backup pad, the protection box, first guard plate, rolling plate and vent, the protection box has been placed at the backup pad top, the left and right sides of protection box leading flank all slidingtype is equipped with first guard plate, two first guard plate contacts, protection box left and right sides middle part all rotates and is equipped with the rolling plate, four wiring holes have all been opened to the protection box left and right sides, thirty-three vent has been opened at the protection box top, install this device on the assigned position, the electrical component in the protection box is after long-time work, the heat that electrical component produced can increase, the heat covers the protection incasement, the heat that produces electrical component through the vent on the protection box is discharged, effectively prevent too high temperature influence electrical component work, but the device can't shelter from the vent on the protection box, when leading to overcast and rainy weather, the rainwater easily gets into the protection box through the vent, cause the influence to electrical component.
In view of the above problems, a multifunctional cable branch box capable of shielding a vent on a protective box and effectively preventing rainwater from entering the protective box is provided.
Disclosure of Invention
In order to overcome the defect that the device can not shield the ventilation opening on the protective box, so that rainwater can easily enter the protective box through the ventilation opening in overcast and rainy weather to influence electric elements, the technical problem of the invention is that: the utility model provides a can shelter from the vent on the protective housing, effectively prevent the rainwater from getting into the multi-functional cable feeder pillar in the protective housing.
The invention is technically characterized in that: the technical implementation scheme of the invention is as follows: a multi-function cable breakout box comprising:
the top of the supporting plate is provided with a protective box;
the left side and the right side of the front side of the protective box are respectively provided with a first protective plate in a sliding mode, and the two first protective plates are contacted;
the middle parts of the left side and the right side of the protective box are respectively provided with a rotating plate in a rotating way;
the fixing mechanism is arranged in the protective box and used for preventing the first protective plates from being moved and opened at will, and the fixing mechanism is matched with the two first protective plates;
the protection mechanism is arranged at the top of the protection box and used for protecting the electric elements from the influence of the external environment.
More preferably, the fixing mechanism includes:
the upper side and the lower side of the front side surface inside the protective box are respectively provided with a guide rod;
the upper side and the lower side of the rear side of the two first protection plates are respectively provided with four first connecting blocks, and the four first connecting blocks are connected with guide rods on the same side in a sliding manner;
the compression springs are arranged between the two first connecting blocks on the same side and are respectively wound on the guide rods on the same side;
the pull rod is arranged on the front side of the top of the protective box in a sliding manner;
the clamping block is arranged at the bottom of the pull rod and is contacted with the two first protection plates, and the clamping block clamps the two first protection plates;
and a first return spring is arranged between the clamping block and the protective box.
More preferably, the guard mechanism includes:
the top of the protective box is provided with a protective seat;
the left side and the right side of the top of the protective box are provided with the fixed blocks;
the rotating shafts are rotatably arranged on the two fixed blocks;
the two rotating shafts are respectively provided with a second protection plate, and the two second protection plates are contacted;
and two torsion springs are arranged between the two rotating shafts and the fixed block at the same side, and the four torsion springs are respectively wound on the rotating shafts at the same side.
More preferably, the device further comprises a lifting mechanism, wherein the lifting mechanism comprises:
the lower parts of the left side and the right side of the protective box are respectively provided with a first limiting block;
the left side and the right side of the top of the supporting plate are symmetrically provided with second limiting blocks, and the four second limiting blocks are contacted with the first limiting blocks on the same side;
the left side and the right side of the top of the supporting plate are provided with air cylinders, and the two air cylinders are contacted with the protective box;
the pushing rods are arranged on the piston rods of the two cylinders;
the first sliding blocks are arranged on the front side and the rear side of the lower part in the two first limiting blocks in a sliding mode, and the number of the first sliding blocks is four;
the four second limiting blocks are internally provided with second sliding blocks in a sliding mode, and the number of the second sliding blocks is four;
and the second connecting blocks are rotatably arranged between the four first sliding blocks and the second sliding blocks on the same side, and the two pushing rods are connected with the two second sliding blocks on the same side.
More preferably, the device further comprises a limiting mechanism, wherein the limiting mechanism comprises:
the lower parts of the left side and the right side of the protective box are respectively provided with a guide block through bolts;
the ratchet bars are slidably arranged on the front side and the rear side of the inner part of the two guide blocks, and the number of the ratchet bars is four;
the inner side surfaces of the four ratchet bars are respectively provided with a third connecting block;
four second return springs are arranged between the two third connecting blocks on the same side, and the total number of the second return springs is eight;
the inner side surfaces of the four first sliding blocks are respectively provided with four clamping teeth in a sliding manner, and the four clamping teeth move upwards to be contacted with the ratchet bars on the same side;
and the first return springs are arranged between the four clamping teeth and the first sliding blocks on the same side.
More preferably, the device further comprises a pressing mechanism, wherein the pressing mechanism comprises:
the upper parts of the rear sides of the two first protection plates are respectively provided with a first pressing rod;
the upper side and the lower side of the inner side surfaces of the four ratchet bars are respectively provided with a first connecting rod;
the second connecting rod is arranged in the protective box in a sliding mode, and the two first compression bars move outwards to be in contact with the second connecting rod;
the left side and the right side of the bottoms of the two second connecting rods are respectively provided with a second pressing rod, and the two second pressing rods are contacted with the first connecting rods on the same side;
and two second return springs are arranged between the second connecting rod and the protective box.
More preferably, the heat dissipation device further comprises a heat dissipation mechanism, wherein the heat dissipation mechanism comprises:
temperature sensors are symmetrically arranged on the left side and the right side of the inner wall of the protective box;
the motors are symmetrically arranged on the upper side and the lower side of the interior of the protective box, the number of the motors is four, and the four temperature sensors are electrically connected with the motors on the same side;
the fan blades are arranged on the output shafts of the four motors;
the protection frame is symmetrically arranged on the upper side and the lower side of the inside of the protection box, four protection frames are arranged, and four fan blades are located in the same side protection frame.
More preferably, the second protection plates are provided with anti-electricity marks.
The beneficial effects after adopting above-mentioned technical scheme are: 1. under a normal state, the clamping block clamps the first protection plate, so that the first protection plate cannot move at will, the first protection plate can protect electric elements in the protection box from the influence of external natural environment, and the first protection plate moves to be opened, so that people can overhaul the electric elements conveniently;
2. the second protection plate can prevent rainwater from directly or indirectly entering the protection box, so that the influence on electric elements in the protection box is caused, and the protection seat is used for additionally protecting the ventilation opening on the protection box, so that the rainwater cannot enter the protection box;
3. the first limiting block drives the protective box to lift through the expansion of the air cylinder, the ascending protective box can prevent the influence of accumulated water on the electric elements, and the descending protective box can enable the electric elements to work more stably;
4. the temperature sensor senses the temperature rise in the protective box, so that the heat generated by the electric elements in the protective box is subjected to heat-removal, the electric elements work more stably, and the service life of the electric elements is prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic perspective view of a fixing mechanism according to the present invention.
Fig. 5 is a partial cross-sectional view of the securing mechanism of the present invention.
Fig. 6 is an enlarged view of section a of the present invention.
Fig. 7 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 8 is an enlarged view of section B of the present invention.
Fig. 9 is a schematic perspective view of a lifting mechanism according to the present invention.
Fig. 10 is a partial cross-sectional view of the lift mechanism of the present invention.
Fig. 11 is a schematic perspective view of a positioning mechanism according to the present invention.
Fig. 12 is a partial cross-sectional view of the detent mechanism of the present invention.
Fig. 13 is an enlarged view of section C of the present invention.
Fig. 14 is a schematic perspective view of a pressing mechanism according to the present invention.
Fig. 15 is an enlarged view of part D of the present invention.
Fig. 16 is a schematic perspective view of a heat dissipating mechanism according to the present invention.
The marks of the components in the drawings are as follows: 1. the support plate, 2, the protective case, 3, the first protection plate, 4, the rotating plate, 5, the ventilation opening, 6, the fixing mechanism, 60, the guide rod, 61, the first connecting block, 62, the compression spring, 63, the pull rod, 64, the clamping block, 65, the first return spring, 7, the protective mechanism, 70, the protective seat, 71, the fixing block, 72, the second protection plate, 73, the rotating shaft, 74, the torsion spring, 8, the lifting mechanism, 80, the first limiting block, 81, the second limiting block, 82, the cylinder, 83, the second connecting block, 84, the first sliding block, 85, the second sliding block, 86, the push rod, 9, the limiting mechanism, 90, the guide block, 91, the ratchet bar, 92, the third connecting block, 93, the second return spring, 94, the latch, 95, the first return spring, 10, the pressing mechanism, 100, the first pressing rod, 101, the first connecting rod, 102, the second pressing rod, 103, the second connecting rod, 104, the second return spring, 11, the mechanism, 110, the temperature sensor, 111, the motor, 112, the fan blade and the heat dissipation frame.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides a multi-functional cable branch case, as shown in fig. 1-8, including backup pad 1, protection box 2, first guard plate 3, rotating plate 4, vent 5, fixed establishment 6 and protection machanism 7, protection box 2 has been placed at backup pad 1 top, the left and right sides of protection box 2 leading flank all slidingtype is equipped with first guard plate 3, two first guard plate 3 contacts, protection box 2 left and right sides middle part all rotates and is equipped with rotating plate 4, four wiring holes have all been opened to protection box 2 left and right sides, thirty-three vent 5 has been opened at protection box 2 top, be used for discharging the heat that electrical components produced in the protection box 2, the inside fixed establishment 6 that is equipped with of protection box 2, fixed establishment 6 cooperates with two first guard plates 3, be used for preventing that first guard plate 3 from removing at will and open, protection box 2 top is equipped with protection machanism 7, be used for protecting electrical components in the protection box 2 from external environment.
As shown in fig. 1, fig. 4, fig. 5 and fig. 6, the fixing mechanism 6 comprises a guide rod 60, first connecting blocks 61, compression springs 62, a pull rod 63, clamping blocks 64 and first return springs 65, wherein the guide rod 60 is arranged on the upper side and the lower side of the front side surface inside the protective box 2, the first connecting blocks 61 are arranged on the upper side and the lower side of the rear side surface of the two first protective plates 3, the total number of the first connecting blocks 61 is four, the four first connecting blocks 61 are connected with the guide rod 60 on the same side in a sliding manner, compression springs 62 are arranged between the two first connecting blocks 61 on the same side, the two compression springs 62 are respectively wound on the guide rod 60 on the same side, the pull rod 63 is arranged on the front side of the top of the protective box 2 in a sliding manner, the clamping blocks 64 are arranged at the bottom of the pull rod 63, the clamping blocks 64 are in contact with the two first protective plates 3, the clamping blocks 64 clamp the two first protective plates 3, and the first return springs 65 are arranged between the clamping blocks 64 and the protective box 2.
As shown in fig. 1, fig. 2, fig. 7 and fig. 8, the protection mechanism 7 comprises a protection seat 70, fixing blocks 71, second protection plates 72, rotating shafts 73 and torsion springs 74, the protection seat 70 is arranged at the top of the protection box 2, the fixing blocks 71 are arranged at the left side and the right side of the top of the protection box 2, the rotating shafts 73 are arranged on the two fixing blocks 71 in a rotating mode, the second protection plates 72 are arranged on the two rotating shafts 73, the two second protection plates 72 are in contact, and electric protection marks are arranged on the two second protection plates 72 and used for warning people of electric shock when the people are careful, two torsion springs 74 are arranged between the two rotating shafts 73 and the fixing blocks 71 on the same side, the four torsion springs 74 are wound on the rotating shafts 73 on the same side respectively.
The clamping block 64 clamps the two first protection plates 3 in the initial state, the compression spring 62 is in the compression state, the two second protection plates 72 are contacted, in overcast and rainy weather, rainwater flows along the inclined surfaces of the second protection plates 72, so that the rainwater is prevented from directly or indirectly entering the protection box 2, the electric elements in the protection box 2 are influenced, the protection seat 70 is used for additionally protecting the ventilation opening 5 on the protection box 2, the rainwater is prevented from entering the protection box 2 through the ventilation opening 5, the electric elements are caused to be short-circuited, when people need to use the multifunctional cable branch box, the device is firstly carried to a proper place, the device is installed at a designated position, after the installation work is completed, the people pull the pull rod 63 to drive the clamping block 64 to move upwards, the first reset spring 65 is compressed, the clamping block 64 moves upwards to be out of contact with the first protection plates 3, under the reset action of the compression spring 62, the two first connecting blocks 61 move outwards, the first connecting blocks 61 drive the first protection plates 3 to move outwards, the first protection plates 3 on two sides are far away from each other, the first protection plates 3 can not block the protection box 2, people rotate the rotating plate 4 to open, the rotating plate 4 can not block the wiring holes of the protection box 2, then people insert cables into the protection box 2 along the wiring holes and arrange the cables in the protection box 2 in order, after the cables in the protection box 2 are arranged, people push the first protection plates 3 to move inwards, the two first protection plates 3 are close to each other, the first protection plates 3 drive the first connecting blocks 61 to move inwards, the compression spring 62 is compressed, then people do not apply force to the pull rod 63 any more, under the reset action of the first reset spring 65, the fixture block 64 drives the pull rod 63 to move downwards to reset, the fixture block 64 clamps the first protection plate 3, the first protection plate 3 is not easy to move at will, the first protection plate 3 can protect the electrical components in the protection box 2 from being influenced by external environment, after the electrical components in the protection box 2 work for a long time, the heat generated by the electrical components can be increased, the heat covers the protection box 2, the heat generated by the electrical components is discharged through the ventilation opening 5 on the protection box 2, people rotate the second protection plate 72, the second protection plate 72 drives the rotating shaft 73 to rotate, the torsion spring 74 deforms, the two second protection plates 72 are not contacted, the heat discharging range is enlarged, after the inside of the protection box 2 reaches a proper temperature, people do not apply force to the second protection plates 72 any more, under the reset action of the torsion spring 74, the rotating shaft 73 drives the second protection plates 72 to rotate reversely to reset, the effect of protecting the electrical components in the protection box 2 can be finally realized, the electrical components are prevented from being influenced by external natural environment, and the electrical components can work better.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 9, 10 and 11, the lifting mechanism 8 is further included, the lifting mechanism 8 includes a first limiting block 80, a second limiting block 81, an air cylinder 82, a second connecting block 83, first sliding blocks 84, second sliding blocks 85 and pushing rods 86, the lower portions of the left side and the right side of the protective case 2 are respectively provided with the first limiting block 80, the left side and the right side of the top of the support plate 1 are respectively provided with the second limiting block 81 in a front-back symmetrical mode, the four second limiting blocks 81 are contacted with the first limiting blocks 80 on the same side, the air cylinders 82 are respectively installed on the left side and the right side of the top of the support plate 1, the two air cylinders 82 are respectively contacted with the protective case 2, pushing rods 86 are respectively arranged on piston rods of the two air cylinders 82, the front side and the rear side of the lower portions of the two first limiting blocks 80 are respectively provided with the first sliding blocks 84 in a sliding mode, the interior of the four second sliding blocks 85 are respectively arranged on the four second sliding blocks 84, the interior of the four second sliding blocks 85 are respectively arranged between the four first sliding blocks 84 and the second sliding blocks 85, the two sliding blocks 84 are respectively connected with the second sliding blocks 85 on the same side.
In overcast and rainy weather, the surrounding environment of the device is easy to accumulate water, the accumulated water is easy to spread into the protective box 2, so that the accumulated water can cause moist influence on the interior of the protective box 2, the moist protective box 2 is easy to cause short circuit of electrical elements, at the moment, the interior of the protective box 2 is prevented from being influenced by the accumulated water, the air cylinder 82 is started, the piston rod of the air cylinder 82 is controlled to shorten, the piston rod of the air cylinder 82 drives the push rod 86 to move inwards, the push rod 86 drives the second slide block 85 to move inwards along the second limit block 81, the second slide block 85 drives the second connecting block 83 to rotate and move upwards in the inwards moving process, the second connecting block 83 drives the first slide block 84 to move upwards along the first limit block 80, the first slide block 84 pushes the first limit block 80 to move upwards when the first slide block 84 moves upwards until the first slide block cannot move continuously, the first limiting block 80 drives the protective box 2 to move upwards, the upper side of the protective box 2 moves to be separated from the contact with the supporting plate 1, accumulated water does not influence electrical elements in the protective box 2 after the protective box 2 is lifted, at the moment, people just close the air cylinder 82, when no accumulated water exists around the device, people start the air cylinder 82, control the extension of the piston rod of the air cylinder 82, the piston rod of the air cylinder 82 drives the push rod 86 to move outwards, the push rod 86 drives the second sliding block 85 to move outwards along the second limiting block 81, the second sliding block 85 drives the second connecting block 83 to reversely rotate in the outwards moving process of the second sliding block 85, the second connecting block 83 drives the first sliding block 84 to move downwards along the first limiting block 80, the first limiting block 80 moves downwards, the first limiting block 80 drives the protective box 2 to move downwards, the protective box 2 moves downwards to be contacted with the supporting plate 1, when the first limiting block 80 contacts the supporting plate 1 and cannot move downwards, the first slider 84 continues to move along the first stopper 80 to reset to the downside, and the second stopper 81 also moves to reset, then people just close the cylinder 82, so alright reach when overcast and rainy weather, in order to prevent ponding and cause the influence to the electrical components in the protective housing 2, just rise to the protective housing 2, the ponding is kept away from to the protective housing 2, ponding just can not cause the influence to the electrical components in the protective housing 2, reduces electrical components and exposes in moist air, is difficult for taking place the short circuit.
As shown in fig. 1, 12 and 13, the device further comprises a limiting mechanism 9, the limiting mechanism 9 comprises guide blocks 90, ratchet bars 91, third connecting blocks 92, second return springs 93, clamping teeth 94 and first return springs 95, the guide blocks 90 are mounted on the lower portions of the left side and the right side of the protective box 2 through bolts, the ratchet bars 91 are slidably arranged on the front side and the rear side of the inner portion of each guide block 90, the number of the ratchet bars 91 is four, the inner side faces of the four ratchet bars 91 are respectively provided with the third connecting blocks 92, four second return springs 93 are respectively arranged between the two third connecting blocks 92 on the same side, the number of the second return springs 93 is eight, the inner side faces of the four first sliding blocks 84 are respectively slidably provided with clamping teeth 94, the number of the clamping teeth 94 is four, the four clamping teeth 94 move upwards to be in contact with the ratchet bars 91 on the same side, and the first return springs 95 are respectively arranged between the four clamping teeth 94 and the first sliding blocks 84 on the same side.
And when the air cylinder 82 is started by people, the piston rod of the air cylinder 82 drives the push rod 86 to move inwards, the push rod 86 drives the second sliding block 85 to move inwards along the second limiting block 81, the second limiting block 81 drives the second connecting block 83 to rotate and move upwards in the process of moving inwards, the second connecting block 83 drives the first sliding block 84 to move upwards, meanwhile, the first sliding block 84 drives the latch 94 to move upwards, the latch 94 moves upwards to be contacted with the ratchet bar 91, the first return spring 95 plays a buffering role, the latch 94 extrudes the ratchet bar 91, the ratchet bar 91 moves inwards, the ratchet bar 91 drives the third connecting block 92 to move inwards, the second return spring 93 is compressed, when the first sliding block 84 moves upwards to be unable to move, the ratchet bar 91 moves outwards under the reset action of the second return spring 93, the latch 91 clamps the latch 94, so that the first sliding block 84 is not easy to move downwards, the first sliding block 84 drives the first limiting block 80 to move upwards, the first limiting block 80 drives the protective box 2 to move upwards, meanwhile, the protective box 2 drives the guide block 90 to move upwards, the guide block 90 drives the ratchet bar 91 to move upwards, the effect of clamping the clamping teeth 94 through the ratchet bar 91 can enable the protective box 2 to move upwards more stably, the air leakage of the air cylinder 82 plays a stable role, when no water is accumulated around the device, people can lower the protective box 2, the air cylinder 82 is started by people, the piston rod of the air cylinder 82 is controlled to extend, the piston rod of the air cylinder 82 drives the push rod 86 to move outwards, the push rod 86 drives the second sliding block 85 to move outwards along the second limiting block 81, the second sliding block 85 drives the second connecting block 83 to rotate reversely in the outwards moving process, the second connecting block 83 drives the first sliding block 84 to move downwards, simultaneously, the first limiting block 80 moves downwards to drive the protective box 2 to move downwards, simultaneously, the protective box 2 drives the guide block 90 to move downwards, the guide block 90 drives the ratchet bar 91 to move downwards, the ratchet bar 91 drives the third connecting block 92 to move downwards, when the first limiting block 80 cannot move downwards in contact with the supporting plate 1, the ratchet bar 91 is manually pulled inwards, the second reset spring 93 is compressed, the first sliding block 84 continuously moves downwards along the first limiting block 80, meanwhile, the first sliding block 84 drives the latch 94 to move downwards, at the moment, the ratchet bar 91 cannot clamp the latch 94, when the first sliding block 84 drives the latch 94 to move downwards to be separated from the ratchet bar 91, the ratchet bar 91 is released again, under the action of the second reset spring 93, the ratchet bar 91 is reset, then people close the air cylinder 82, finally, the first sliding block 84 is clamped in the moving process of the protective box 2 upwards, the first sliding block 84 and the protective box 2 cannot move at will, and the protective box 2 can be prevented from being stably lifted when the air leakage occurs.
As shown in fig. 2, 14 and 15, the device further comprises a pressing mechanism 10, the pressing mechanism 10 comprises a first pressing rod 100, a first connecting rod 101, a second pressing rod 102, a second connecting rod 103 and a second return spring 104, the upper parts of the rear sides of the two first protection plates 3 are respectively provided with the first pressing rod 100, the upper sides and the lower sides of the inner sides of the four ratchet racks 91 are respectively provided with the first connecting rod 101, the inside of the protection box 2 is slidably provided with the second connecting rod 103, the two first pressing rods 100 move outwards to be in contact with the second connecting rod 103, the left sides and the right sides of the bottoms of the two second connecting rods 103 are respectively provided with the second pressing rods 102, the two second pressing rods 102 are in contact with the first connecting rods 101 on the same side, and two second return springs 104 are arranged between the second connecting rods 103 and the protection box 2.
The first protection plate 3 is pulled to move outwards by people, the first protection plate 3 drives the first pressure bar 100 to move outwards, the first pressure bar 100 moves outwards to squeeze the second connecting rod 103, the second connecting rod 103 moves downwards, the second return spring 104 is compressed, the second connecting rod 103 drives the second pressure bar 102 to move downwards, the second pressure bar 102 moves downwards to squeeze the first connecting rod 101, the first connecting rod 101 moves inwards, the first connecting rod 101 drives the ratchet bar 91 to move inwards, the ratchet bar 91 drives the third connecting block 92 to move inwards, the second return spring 93 is compressed, when the first sliding block 84 drives the latch 94 to move upwards, the latch 94 does not contact with the ratchet bar 91, after the latch 94 moves to a proper position upwards, the people pull the first protection plate 3 to move inwards for reset, the first protection plate 3 drives the first pressure bar 100 to move to the inner side for reset, the first pressure bar 100 is separated from the second connecting rod 103, under the reset action of the second return spring 104, the second connecting rod 103 moves to the upper side for reset, the second connecting rod 103 drives the second pressure bar 102 to move to the upper side, the second pressure bar 102 moves to the upper side for separation from the first connecting rod 101, under the reset action of the second return spring 93, the third connecting block 92 drives the ratchet bar 91 to move to the outer side for reset, the ratchet bar 91 moves to the outer side for contact with the latch 94, the ratchet bar 91 clamps the latch 94, so that the latch 94 cannot move randomly, the latch 94 is not blocked when the ratchet bar 91 moves to the inner side, the latch 94 is convenient to move to the upper side, after the latch 94 moves to a proper position, the ratchet bar 91 can clamp the latch 94, thereby improving the stability of the protection box 2, and the step of pulling the first protection plate 3 can be repeated when the ratchet bar 91 moves downwards, so that the latch 94 can not be blocked by the ratchet bar 91 when moving downwards, and the ratchet bars 91 on two sides do not need to be pulled inwards manually by a person, thereby facilitating the operation.
As shown in fig. 2 and 16, the heat dissipation device further comprises a heat dissipation mechanism 11, the heat dissipation mechanism 11 comprises temperature sensors 110, motors 111, a protection frame 112 and fan blades 113, the temperature sensors 110 are symmetrically arranged on the left side and the right side of the inner wall of the protection box 2, the motors 111 are symmetrically arranged on the front side and the back side of the inner side of the protection box 2, the motors 111 are four in total, the four temperature sensors 110 are electrically connected with the motors 111 on the same side, the fan blades 113 are arranged on the output shafts of the four motors 111, the protection frame 112 is symmetrically arranged on the front side and the back side of the inner side of the protection box 2, the protection frame 112 is four in total, and the four fan blades 113 are located in the protection frame 112 on the same side.
In summer, the inside temperature of the protection box 2 is too high, thereby the electrical components are accelerated to age, peeling and even electric leakage, and the current can be influenced by the temperature in the transmission process, if the temperature is too high, the current transmission is unstable, the temperature of the electrical components is easy to rise, heat can be covered in the protection box 2, after the temperature sensor 110 senses the temperature in the protection box 2, the temperature sensor 110 sends out a signal, the lower temperature sensor 110 controls the output shaft of the lower motor 111 to rotate positively, the output shaft of the lower motor 111 drives the lower fan blade 113 to rotate, the lower fan blade 113 rotates to generate wind power, thereby the heat is blown upwards, the heat in the protection box 2 is blown to the upper side, meanwhile, the upper temperature sensor 110 controls the output shaft of the upper motor 111 to reversely rotate, the upper fan blade 113 is reversely rotated to generate suction, then the upper fan blade 113 absorbs the heat in the protection box 2, the heat is discharged through the ventilation opening 5, the service life of the electrical components is prolonged, the electrical components are not easy to age, the temperature sensor 110 senses the temperature in the protection box 2 to reduce the temperature sensor, the temperature sensor 110 controls the lower fan blade 113 to turn off the electrical components, the electrical components are easy to be aged, and finally the electrical components are prevented from being aged, and the electrical components can be turned off.
The technical principles of the embodiments of the present invention are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present invention without undue burden, and those ways that are within the scope of the present invention.

Claims (5)

1. A multi-functional cable breakout enclosure comprising:
the protection box (2) is arranged at the top of the supporting plate (1);
the left side and the right side of the front side of the protective box (2) are provided with first protective plates (3) in a sliding mode, and the two first protective plates (3) are contacted;
the middle parts of the left side and the right side of the protective box (2) are respectively provided with a rotating plate (4) in a rotating way;
the fixing mechanism (6), the inside of the protective box (2) is provided with the fixing mechanism (6) for preventing the first protective plates (3) from moving and opening at will, and the fixing mechanism (6) is matched with the two first protective plates (3);
the protection mechanism (7) is arranged at the top of the protection box (2), and the protection mechanism (7) is used for protecting the electric elements from the external environment;
the fixing mechanism (6) comprises:
the upper side and the lower side of the front side surface inside the protective box (2) are provided with guide rods (60);
the upper side and the lower side of the rear side of the two first protection plates (3) are respectively provided with a first connecting block (61), the number of the first connecting blocks (61) is four, and the four first connecting blocks (61) are connected with guide rods (60) on the same side in a sliding manner;
the compression springs (62) are arranged between the two first connecting blocks (61) on the same side, and the two compression springs (62) are respectively wound on the guide rods (60) on the same side;
a pull rod (63), wherein the pull rod (63) is arranged on the front side of the top of the protective box (2) in a sliding manner;
the clamping block (64) is arranged at the bottom of the pull rod (63), the clamping block (64) is in contact with the two first protection plates (3), and the clamping block (64) clamps the two first protection plates (3);
a first return spring (65), wherein the first return spring (65) is arranged between the clamping block (64) and the protective box (2);
the protection mechanism (7) comprises:
the top of the protective box (2) is provided with a protective seat (70);
the left side and the right side of the top of the protective box (2) are provided with fixed blocks (71);
the rotating shafts (73) are rotatably arranged on the two fixed blocks (71);
the second protection plates (72) are arranged on the two rotating shafts (73), and the two second protection plates (72) are contacted;
the torsion springs (74) are arranged between the two rotating shafts (73) and the fixed blocks (71) on the same side, the number of the torsion springs (74) is four, and the four torsion springs (74) are respectively wound on the rotating shafts (73) on the same side;
still including elevating system (8), elevating system (8) include:
the lower parts of the left side and the right side of the protective box (2) are respectively provided with a first limiting block (80);
the second limiting blocks (81) are symmetrically arranged on the left side and the right side of the top of the supporting plate (1) in front-back,
the four second limiting blocks (81) are contacted with the first limiting blocks (80) on the same side;
the left side and the right side of the top of the supporting plate (1) are provided with the air cylinders (82), and the two air cylinders (82) are contacted with the protective box (2);
the pushing rods (86) are arranged on the piston rods of the two cylinders (82);
the first sliding blocks (84) are arranged on the front side and the rear side of the inner lower part of the two first limiting blocks (80) in a sliding mode, and the number of the first sliding blocks (84) is four;
the second sliding blocks (85) are arranged in the four second limiting blocks (81) in a sliding mode, and the number of the second sliding blocks (85) is four;
and the second connecting blocks (83) are rotatably arranged between the four first sliding blocks (84) and the second sliding blocks (85) on the same side, and the two pushing rods (86) are connected with the two second sliding blocks (85) on the same side.
2. A multi-functional cable branching box as claimed in claim 1, further comprising a spacing mechanism (9), the spacing mechanism (9) comprising:
the lower parts of the left side and the right side of the protective box (2) are provided with the guide blocks (90) through bolts; the ratchet bars (91) are arranged on the front side and the rear side of the interior of the two guide blocks (90) in a sliding manner, and the number of the ratchet bars (91) is four;
the inner side surfaces of the four ratchet bars (91) are respectively provided with a third connecting block (92);
four second return springs (93) are arranged between the two third connecting blocks (92) on the same side, and the total number of the second return springs (93) is eight;
the inner sides of the four first sliding blocks (84) are respectively provided with four clamping teeth (94) in a sliding manner, the number of the clamping teeth (94) is four, and the four clamping teeth (94) move upwards to be in contact with ratchet bars (91) on the same side;
and the first return springs (95) are arranged between the four clamping teeth (94) and the first sliding blocks (84) on the same side.
3. A multi-function cable trunk according to claim 2, further comprising a pressing mechanism (10), the pressing mechanism (10) comprising:
the upper parts of the rear sides of the two first protection plates (3) are respectively provided with a first compression bar (100);
the upper side and the lower side of the inner side face of the four ratchet bars (91) are respectively provided with a first connecting rod (101);
the second connecting rod (103), the second connecting rod (103) is arranged in the protective box (2) in a sliding manner, and the two connecting rods are arranged
The first compression bar (100) moves outwards to be in contact with the second connecting rod (103);
the left side and the right side of the bottoms of the two second connecting rods (103) are respectively provided with a second pressing rod (102),
two second compression bars (102) are contacted with the first connecting bar (101) at the same side;
and two second return springs (104) are arranged between the second connecting rod (103) and the protective box (2).
4. A multi-functional cable branching box as claimed in claim 3, further comprising heat dissipation means (11), the heat dissipation means (11) comprising:
the temperature sensors (110) are symmetrically arranged on the left side and the right side of the inner wall of the protective box (2);
the motor (111) is symmetrically arranged on the upper side and the lower side of the inside of the protective box (2), the number of the motors (111) is four, and the four temperature sensors (110) are electrically connected with the motors (111) on the same side;
the fan blades (113) are arranged on the output shafts of the four motors (111);
the protection frame (112), the inside upper and lower both sides of protection box (2) are all around the symmetry be equipped with protection frame (112), and protection frame (112) are totally four, and four flabellum (113) are located the inside of homonymy protection frame (112).
5. A multi-functional cable branching box as claimed in claim 1, wherein the second protection plates (72) are each provided with an anti-electric sign.
CN202210139436.3A 2022-02-16 2022-02-16 Multifunctional cable branch box Active CN114530817B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210139436.3A CN114530817B (en) 2022-02-16 2022-02-16 Multifunctional cable branch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210139436.3A CN114530817B (en) 2022-02-16 2022-02-16 Multifunctional cable branch box

Publications (2)

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CN114530817A CN114530817A (en) 2022-05-24
CN114530817B true CN114530817B (en) 2023-08-04

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102077473B1 (en) * 2019-08-28 2020-02-14 원리솔루션 주식회사 junction box for solar power
CN210074688U (en) * 2019-06-12 2020-02-14 南安紫鲸铃工业设计有限公司 Outdoor cable branch box
CN212162775U (en) * 2020-04-17 2020-12-15 珠海盈源电气有限公司 Dampproofing formula cable branch case
CN212784730U (en) * 2020-08-25 2021-03-23 江苏沙洲电气有限公司 Cable branch box with protection function
CN113595021A (en) * 2021-08-03 2021-11-02 吉安市正和电力发展有限公司 Outdoor cable distribution box for solar power generation
CN214958650U (en) * 2021-06-29 2021-11-30 浙江晟晨电力设备有限公司 Outdoor safe rainproof cable branch box
CN215498221U (en) * 2021-08-10 2022-01-11 山东同畅电力装备技术有限公司 Cable branch box that waterproof performance is good

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210074688U (en) * 2019-06-12 2020-02-14 南安紫鲸铃工业设计有限公司 Outdoor cable branch box
KR102077473B1 (en) * 2019-08-28 2020-02-14 원리솔루션 주식회사 junction box for solar power
CN212162775U (en) * 2020-04-17 2020-12-15 珠海盈源电气有限公司 Dampproofing formula cable branch case
CN212784730U (en) * 2020-08-25 2021-03-23 江苏沙洲电气有限公司 Cable branch box with protection function
CN214958650U (en) * 2021-06-29 2021-11-30 浙江晟晨电力设备有限公司 Outdoor safe rainproof cable branch box
CN113595021A (en) * 2021-08-03 2021-11-02 吉安市正和电力发展有限公司 Outdoor cable distribution box for solar power generation
CN215498221U (en) * 2021-08-10 2022-01-11 山东同畅电力装备技术有限公司 Cable branch box that waterproof performance is good

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