CN214900141U - Cable branch box with good heat insulation performance - Google Patents

Abstract

The utility model provides a cable branch box that heat-proof quality is good. The cable branch box that heat-proof nature is good includes: the cable branch box comprises a cable branch box shell, wherein a heat insulation assembly is arranged on the cable branch box shell; the heat insulation assembly comprises a heat insulation outer cover, a heat reflection material layer, a heat insulation material layer, a polyester film layer and a heat insulation layer, wherein the heat insulation outer cover is fixedly arranged on the outer wall of the cable branch box shell, and the heat reflection material layer is arranged in the heat insulation outer cover and is in contact with the outer wall of the cable branch box shell. The utility model provides a cable branch box that heat-proof quality is good can carry out the moisture to the air that goes on in the cable branch box casing and handle, avoids having moist air to get into in the cable branch box casing, and causes the damage to the electrical components in the cable branch box casing, and influences the advantage of using.

Description

Cable branch box with good heat insulation performance

Technical Field

The utility model belongs to the technical field of the cable branch box, especially, relate to a cable branch box that heat-proof quality is good.

Background

Along with the development of distribution network cabling process, when the independent load distribution that capacity is little is more concentrated, can use the branch box to carry out the connection of the many branches of wire and cable, the main effect of branch box is with cable shunting or switching, mainly plays cable shunting effect and cable switching effect, among the relevant art, discloses a thermal-insulated protection cable branch box, includes: the cable branch box comprises a cable branch box shell, wherein an internal accommodating space is formed in the branch box shell, and electric appliance elements of the cable branch box are arranged in the internal accommodating space; the cable branch box shell upper plate is arranged at the upper end of the cable branch box shell; the heat insulation layer is arranged on the upper plate of the cable branch box shell and used for isolating a heat source of the upper plate of the branch line shell; the heat dissipation protection device is arranged at the upper end of the upper plate of the cable branch box shell and forms a heat dissipation space between the upper plate of the cable branch box shell and the upper plate of the branch box shell. The box body is provided with the heat insulation device and the protection heat dissipation device for adjusting the temperature in the box body, so that the internal components are protected to a certain extent, and the reliability and the simplicity of the use of the product are improved. And the cost is low, thereby being beneficial to realizing batch operation.

However, the above structure has disadvantages that, especially when the branch box is cooled, external air enters the branch box to cool, but in a humid environment, the air carries a lot of moisture, and the moisture entering the branch box is likely to damage electrical components in the branch box, which affects the use of the branch box.

Therefore, it is necessary to provide a new cable branch box with good thermal insulation to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can carry out the moisture to the air that goes on in the cable branch box casing and handle, avoid having moist air to get into in the cable branch box casing, and cause the damage to the electrical components in the cable branch box casing, and influence the cable branch box that the heat-proof quality of use is good.

In order to solve the technical problem, the utility model provides a cable branch box that heat-proof quality is good includes: the cable branch box comprises a cable branch box shell, wherein a heat insulation assembly is arranged on the cable branch box shell; the heat insulation assembly comprises a heat insulation outer cover, a heat reflection material layer, a heat insulation material layer, a polyester film layer and a heat insulation layer, wherein the heat insulation outer cover is fixedly arranged on the outer wall of the cable branch box shell; the cable branch box is characterized in that a heat dissipation and dehumidification assembly is arranged on the cable branch box shell and comprises a filtering outer cover, two heat dissipation fans, two supporting slide bars, two sliding blocks, a dust guard plate, a dehumidification frame and a moisture absorption cotton plate, the filtering outer cover is fixedly arranged on the outer wall of one side of the cable branch box shell, an opening is formed in the outer wall of one side of the filtering outer cover, the two heat dissipation fans are fixedly arranged in the filtering outer cover, the two supporting slide bars are arranged in the filtering outer cover and fixedly connected with the outer wall of one side of the cable branch box shell, one end, away from the cable branch box shell, of each supporting slide bar extends out of the opening, the two sliding blocks are respectively slidably arranged on the two supporting slide bars, one side of each sliding block extends out of the opening, the dust guard plate is fixedly arranged on the two sliding blocks, the dehumidification frame is fixedly arranged on the two sliding blocks, and the dehumidification frame is positioned on one side of the dust guard plate, the moisture absorption cotton board is fixedly arranged on the two sliding blocks and is positioned on one side of the dehumidification frame.

As a further scheme of the utility model, filter and set up two spacing subassemblies on the dustcoat, spacing subassembly including baffle, spacing post, installation piece, arm-tie and two extension spring the baffle rotates to be installed on one side outer wall of filtering the dustcoat, spacing post fixed mounting is on one side outer wall of filtering the dustcoat, spacing post is located the below of baffle, installation piece slidable mounting is on spacing post, arm-tie fixed mounting is in the bottom of installation piece, and two equal fixed mounting of extension spring are at the top of arm-tie, and two extension spring are located the both sides of installation piece respectively, extension spring's top and the bottom fixed connection of spacing post, spacing hole has been seted up to the bottom of baffle, the top of installation piece extends to spacing downthehole and slides with the inner wall in spacing hole.

As a further proposal of the utility model, the cable branch box shell is provided with a protective heat insulation component, the protective heat insulation component comprises a heat insulation plate, a connecting plate, a shock absorption telescopic rod, a damping spring, two fixed blocks, two grooves, two connecting rods and two compression springs, the heat insulation plate is arranged above the top of the cable branch box shell, the connecting plate is fixedly arranged on the heat insulation plate, the shock absorption telescopic rod is fixedly arranged at the top of the cable branch box shell, the top end of the shock absorption telescopic rod is fixedly connected with the bottom of the connecting plate, the shock absorption spring is sleeved on the shock absorption telescopic rod in a sliding way, the top end of the damping spring is fixedly connected with the bottom of the connecting plate, the bottom end of the damping spring is fixedly connected with the top of the cable branch box shell, the two fixed blocks are fixedly arranged at the top of the cable branch box shell, and the two fixed blocks are respectively positioned at two sides of the damping spring, two recesses are respectively seted up at the top of two fixed blocks, and the equal fixed mounting of two connecting rods is on the heat insulating board, the bottom of connecting rod extend to in the recess that corresponds and with recess sliding connection, two compression spring fixed mounting respectively in two recesses, compression spring's top and the bottom fixed connection of the connecting rod that corresponds.

As a further scheme of the utility model, the spout has all been seted up to the both sides inner wall of recess, fixed mounting has the sliding block on the connecting rod, the both sides of sliding block extend respectively to in two corresponding spouts and with two spout sliding connection.

As a further scheme of the utility model, the air intake has been seted up to one side outer wall of cable branch case casing, the air intake communicates with each other with filtering the dustcoat, be equipped with the filter in the air intake.

As a further scheme of the utility model, equal fixed mounting has the locating piece on two support slide bars, the locating piece contacts with one side outer wall of slider, one side outer wall fixed mounting of dust board has T type handle.

Compared with the prior art, the utility model provides a cable branch box that heat-proof quality is good has following beneficial effect:

1. the utility model discloses a set up heat dissipation dehumidification subassembly for can carry out moisture to the air that goes on in the cable branch case casing, avoid having moist air to get into in the cable branch case casing, and cause the damage to the electrical components in the cable branch case casing, and influence the use;

2. the utility model discloses a set up spacing subassembly, make can regularly come to dismantle dust board, dehumidification frame and the moisture absorption cotton board on the heat dissipation dehumidification subassembly, make it be convenient for clear up and change, avoid later stage live time overlength, and lead to the performance to descend, can't play the effect of dehumidification;

3. the utility model discloses a set up protection dehumidification subassembly for both can come to protect cable branch box casing, avoid having the high altitude to throw the thing and injure cable branch box casing by a crashing object, can come to insulate against heat cable branch box casing again, make it can strengthen thermal-insulated effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic structural view of the cable branch box casing, the heat insulation material layer, the polyester film layer and the heat insulation layer of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

fig. 5 is an enlarged schematic structural view of a portion C in fig. 1.

In the figure: 1. a cable branch box housing; 2. a thermally insulating enclosure; 3. a layer of heat reflective material; 4. a layer of thermal insulation material; 5. a polyester film layer; 6. a thermal insulation layer; 7. a filter housing; 8. a heat radiation fan; 9. supporting the sliding rod; 10. a slider; 11. a dust guard; 12. a dehumidifying frame; 13. a moisture-absorbing cotton board; 14. a baffle plate; 15. a limiting column; 16. mounting blocks; 17. pulling a plate; 170. an extension spring; 18. a heat insulation plate; 19. a connecting plate; 20. a shock-absorbing telescopic rod; 21. a damping spring; 22. a fixed block; 23. a groove; 24. a connecting rod; 25. compressing the spring.

Detailed Description

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a front sectional structural diagram of the present invention; FIG. 2 is a schematic structural view of the cable branch box casing, the heat insulation material layer, the polyester film layer and the heat insulation layer of the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 1; FIG. 4 is an enlarged schematic view of portion B of FIG. 3; fig. 5 is an enlarged schematic structural view of a portion C in fig. 1. The cable branch box that heat-proof nature is good includes: the cable branch box comprises a cable branch box shell 1, wherein a heat insulation assembly is arranged on the cable branch box shell 1;

the heat insulation assembly comprises a heat insulation outer cover 2, a heat reflection material layer 3, a heat insulation material layer 4, a polyester film layer 5 and a heat insulation layer 6, wherein the heat insulation outer cover 2 is fixedly arranged on the outer wall of the cable branch box shell 1, the heat reflection material layer 3 is arranged in the heat insulation outer cover 2 and is in contact with the outer wall of the cable branch box shell 1, the heat insulation material layer 4 is arranged on the inner wall of the cable branch box shell 1, the polyester film layer 5 is arranged on the heat insulation material layer 4, and the heat insulation layer 6 is arranged on the polyester film layer 5;

the cable branch box shell 1 is provided with a heat dissipation and dehumidification assembly, the heat dissipation and dehumidification assembly comprises a filtering outer cover 7, two heat dissipation fans 8, two supporting slide bars 9, two sliders 10, a dust baffle 11, a dehumidification frame 12 and a moisture absorption cotton plate 13, the filtering outer cover 7 is fixedly arranged on the outer wall of one side of the cable branch box shell 1, the outer wall of one side of the filtering outer cover 7 is provided with a through hole, the two heat dissipation fans 8 are fixedly arranged in the filtering outer cover 7, the two supporting slide bars 9 are arranged in the filtering outer cover 7, the supporting slide bars 9 are fixedly connected with the outer wall of one side of the cable branch box shell 1, one end of each supporting slide bar 9, far away from the cable branch box shell 1, extends out of the through hole, the two sliders 10 are respectively slidably arranged on the two supporting slide bars 9, one side of each slider 10 extends out of the through hole, the dust baffle 11 is fixedly arranged on the two sliders 10, dehumidification frame 12 fixed mounting is on two sliders 10, dehumidification frame 12 is located one side of dust board 11, moisture absorption cotton 13 fixed mounting is on two sliders 10, moisture absorption cotton 13 is located one side of dehumidification frame 12.

As shown in fig. 1, 3 and 4, two limiting assemblies are arranged on the filtering housing 7, the limiting assemblies comprise a baffle 14, a limiting column 15, a mounting block 16, a pulling plate 17 and two extension springs 170, the baffle 14 is rotatably mounted on the outer wall of one side of the filtering housing 7, the limiting column 15 is fixedly arranged on the outer wall of one side of the filtering outer cover 7, the limiting column 15 is positioned below the baffle 14, the mounting block 16 is slidably mounted on the limiting column 15, the pulling plate 17 is fixedly mounted at the bottom of the mounting block 16, the two extension springs 170 are both fixedly mounted at the top of the pulling plate 17, the two extension springs 170 are respectively positioned at two sides of the mounting block 16, the top end of the extension spring 170 is fixedly connected with the bottom of the limiting column 15, the bottom of the baffle plate 14 is provided with a limiting hole, and the top of the mounting block 16 extends into the limiting hole and slides with the inner wall of the limiting hole;

through setting up spacing subassembly for can regularly come to dismantle dust board 11, dehumidification frame 12 and the cotton board 13 of moisture absorption on the heat dissipation dehumidification subassembly, make its clearance and change of being convenient for, avoid later stage live time overlength, and lead to the performance degradation, can't play the effect of dehumidification.

As shown in fig. 1 and 5, a protective heat insulation assembly is arranged on the cable branch box housing 1, the protective heat insulation assembly comprises a heat insulation plate 18, a connecting plate 19, a shock absorption telescopic rod 20, a shock absorption spring 21, two fixing blocks 22, two grooves 23, two connecting rods 24 and two compression springs 25, the heat insulation plate 18 is arranged above the top of the cable branch box housing 1, the connecting plate 19 is fixedly arranged on the heat insulation plate 18, the shock absorption telescopic rod 20 is fixedly arranged at the top of the cable branch box housing 1, the top end of the shock absorption telescopic rod 20 is fixedly connected with the bottom of the connecting plate 19, the shock absorption spring 21 is slidably sleeved on the shock absorption telescopic rod 20, the top end of the shock absorption spring 21 is fixedly connected with the bottom of the connecting plate 19, the bottom end of the shock absorption spring 21 is fixedly connected with the top of the cable branch box housing 1, and the two fixing blocks 22 are both fixedly arranged at the top of the cable branch box housing 1, the two fixing blocks 22 are respectively positioned at two sides of the damping spring 21, the two grooves 23 are respectively formed in the tops of the two fixing blocks 22, the two connecting rods 24 are fixedly installed on the heat insulation plate 18, the bottom ends of the connecting rods 24 extend into the corresponding grooves 23 and are in sliding connection with the grooves 23, the two compression springs 25 are respectively fixedly installed in the two grooves 23, and the top ends of the compression springs 25 are fixedly connected with the bottom ends of the corresponding connecting rods 24;

through setting up protection dehumidification subassembly for both can come to protect cable branch box casing 1, avoid having the high altitude to throw the thing and injure cable branch box casing 1 by a crashing object, can come to insulate against heat cable branch box casing 1 again, make it can strengthen thermal-insulated effect.

As shown in fig. 5, sliding grooves are formed in the inner walls of the two sides of the groove 23, a sliding block is fixedly mounted on the connecting rod 24, and the two sides of the sliding block respectively extend into the two corresponding sliding grooves and are in sliding connection with the two sliding grooves;

through setting up the sliding block for can come to carry on spacingly to connecting rod 24, avoid connecting rod 24 to remove the in-process, the skew phenomenon appears.

As shown in fig. 1, an air inlet is formed in the outer wall of one side of the cable branch box housing 1, the air inlet is communicated with the filtering outer cover 7, and a filtering plate is arranged in the air inlet;

through setting up the filter for can come to protect cable branch box casing 1, avoid having dust or insect to fly into cable branch box casing 1 in, come to cause the advantage of damaging to the electrical components in cable branch box casing 1.

As shown in fig. 3, positioning blocks are fixedly mounted on both the two supporting slide rods 9, the positioning blocks are in contact with the outer wall of one side of the slide block 10, and a T-shaped handle is fixedly mounted on the outer wall of one side of the dust guard plate 11;

through setting up the locating piece for can come to carry on spacingly to slider 10, avoid slider 10 to go deep into in filtering dustcoat 7, dismantle the advantage that the work caused trouble for the later stage.

The utility model provides a cable branch box that heat-proof quality is good's theory of operation as follows:

allochroic silica gel is arranged in the dehumidifying frame 12;

the first step is as follows: the cable branch box shell 1 is insulated by the mutual matching of the heat insulation outer cover 2, the heat reflection material layer 3, the heat insulation material layer 4, the polyester film layer 5 and the heat insulation layer 6, so that the damage to internal elements caused by overhigh temperature in the cable branch box shell 1 is avoided;

the second step is as follows: when the cable branch box shell 1 needs to be cooled, the cooling fan 8 is started to operate to discharge outside air into the cable branch box shell 1 through the filter plate for cooling, the outside air can pass through the dust baffle plate 11, the dehumidifying frame 12 and the moisture absorbing cotton plate 13 when going into the cable branch box shell 1, and in the period, moisture contained in the outside air can be fully absorbed under the mutual matching of the color-changing silica gel in the dust baffle plate 11 and the dehumidifying frame 12 and the moisture absorbing cotton plate 13, so that moisture attached to air entering the cable branch box shell 1 can be effectively removed, and the phenomenon that moist air enters the cable branch box shell 1 to damage electrical components in the cable branch box shell 1 and influence the use is avoided;

the third step: when the dust guard plate 11, the dehumidification frame 12 and the moisture absorption cotton plate 13 need to be replaced, the pulling plate 17 is pulled by hand to move, the pulling plate 17 stretches the extension spring 170, the mounting block 16 is driven by the pulling plate 17 to be separated from the limiting groove, the baffle 14 is rotated by hand to move, the baffle 14 is far away from the through hole, the sliding block 10 is pulled by hand to move, the sliding block 10 is separated from the supporting sliding rod 9, and therefore the dust guard plate 11, the dehumidification frame 12 and the moisture absorption cotton plate 13 can be replaced by taking out the sliding block 10;

the fourth step: when a high-altitude object is hit on the heat insulation plate 18, the heat insulation plate 18 can drive the connecting plate 19 to extrude the shock absorption telescopic rod 20 and the connecting rod 24 to move downwards, so that the shock absorption telescopic rod and the connecting rod 21 are extruded, and then the connecting rod 24 is extruded to compress the compression spring 25, so that the purpose of buffering and shock absorption is achieved, and the dust baffle plate 11 can be protected.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.

Claims (6)

1. A cable branch box that heat-proof quality is good, its characterized in that includes:

the cable branch box comprises a cable branch box shell, wherein a heat insulation assembly is arranged on the cable branch box shell;

the heat insulation assembly comprises a heat insulation outer cover, a heat reflection material layer, a heat insulation material layer, a polyester film layer and a heat insulation layer, wherein the heat insulation outer cover is fixedly arranged on the outer wall of the cable branch box shell;

the cable branch box is characterized in that a heat dissipation and dehumidification assembly is arranged on the cable branch box shell and comprises a filtering outer cover, two heat dissipation fans, two supporting slide bars, two sliding blocks, a dust guard plate, a dehumidification frame and a moisture absorption cotton plate, the filtering outer cover is fixedly arranged on the outer wall of one side of the cable branch box shell, an opening is formed in the outer wall of one side of the filtering outer cover, the two heat dissipation fans are fixedly arranged in the filtering outer cover, the two supporting slide bars are arranged in the filtering outer cover and fixedly connected with the outer wall of one side of the cable branch box shell, one end, away from the cable branch box shell, of each supporting slide bar extends out of the opening, the two sliding blocks are respectively slidably arranged on the two supporting slide bars, one side of each sliding block extends out of the opening, the dust guard plate is fixedly arranged on the two sliding blocks, the dehumidification frame is fixedly arranged on the two sliding blocks, and the dehumidification frame is positioned on one side of the dust guard plate, the moisture absorption cotton board is fixedly arranged on the two sliding blocks and is positioned on one side of the dehumidification frame.

2. The cable branch box with good heat insulation according to claim 1, wherein: filter and cover and set up two spacing subassemblies on the dustcoat, spacing subassembly including baffle, spacing post, installation piece, arm-tie and two extension spring the baffle rotates to be installed on one side outer wall of filtering the dustcoat, spacing post fixed mounting is on one side outer wall of filtering the dustcoat, spacing post is located the below of baffle, installation piece slidable mounting is on spacing post, arm-tie fixed mounting is in the bottom of installation piece, and the equal fixed mounting of two extension springs is at the top of arm-tie, and two extension spring are located the both sides of installation piece respectively, extension spring's top and the bottom fixed connection of spacing post, spacing hole has been seted up to the bottom of baffle, the top of installation piece extends to spacing downthehole and slides with the inner wall in spacing hole.

3. The cable branch box with good heat insulation according to claim 1, wherein: the cable branch box is characterized in that a protective heat insulation component is arranged on the cable branch box shell, the protective heat insulation component comprises a heat insulation plate, a connecting plate, a damping telescopic rod, a damping spring, two fixing blocks, two grooves, two connecting rods and two compression springs, the heat insulation plate is arranged above the top of the cable branch box shell, the connecting plate is fixedly arranged on the heat insulation plate, the damping telescopic rod is fixedly arranged at the top of the cable branch box shell, the top end of the damping telescopic rod is fixedly connected with the bottom of the connecting plate, the damping spring is sleeved on the damping telescopic rod in a sliding manner, the top end of the damping spring is fixedly connected with the bottom of the connecting plate, the bottom end of the damping spring is fixedly connected with the top of the cable branch box shell, the two fixing blocks are fixedly arranged at the top of the cable branch box shell, and the two fixing blocks are respectively positioned at two sides of the damping spring, two recesses are respectively seted up at the top of two fixed blocks, and the equal fixed mounting of two connecting rods is on the heat insulating board, the bottom of connecting rod extend to in the recess that corresponds and with recess sliding connection, two compression spring fixed mounting respectively in two recesses, compression spring's top and the bottom fixed connection of the connecting rod that corresponds.

4. The cable branch box with good heat insulation according to claim 3, wherein: the spout has all been seted up to the both sides inner wall of recess, fixed mounting has the sliding block on the connecting rod, the both sides of sliding block extend respectively to in two corresponding spouts and with two spout sliding connection.

5. The cable branch box with good heat insulation according to claim 1, wherein: an air inlet is formed in the outer wall of one side of the cable branch box shell and is communicated with the filtering outer cover, and a filtering plate is arranged in the air inlet.

6. The cable branch box with good heat insulation according to claim 1, wherein: the two supporting slide bars are respectively and fixedly provided with a positioning block, the positioning blocks are in contact with the outer wall of one side of the slide block, and the outer wall of one side of the dust baffle is fixedly provided with a T-shaped handle.

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