CN219892715U - Outdoor low-voltage heat-insulating distribution box - Google Patents

Abstract

The utility model discloses an outdoor low-voltage heat-insulation distribution box which comprises a box body, wherein the upper surface of the box body is fixedly connected with a box cover, a heat-insulation mechanism is arranged in the box cover, one side of the box body is movably connected with a left box door and a right box door, a fixing mechanism is arranged between the left box door and the right box door, one side of the outer surface of the box body is fixedly connected with a cooling fan, a plurality of evenly distributed air inlets penetrating through the box body are formed in the other side of the outer surface of the box body, the heat-insulation mechanism comprises a water tank fixedly connected with the lower surface of the inner part of the box cover, and the upper surface of the water tank is fixedly connected with a water pump. This block terminal cools down the case lid through the thermal-insulated mechanism that sets up, can avoid the case lid that is insolated after the rapid temperature rise, then with the direct conduction of temperature for the electrical components in the box, the electrical components temperature that arouses increases rapidly, influences electrical components's operation, and the radiator fan of setting cools down electrical components in the block terminal.

Description

Outdoor low-voltage heat-insulating distribution box

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an outdoor low-voltage heat-insulation distribution box.

Background

The distribution box is the total circuit distribution box for all users to use electricity. Along with the development of the electric power technology, the distribution box is more and more widely applied, can reasonably distribute electric energy, is convenient for opening and closing the circuit, has higher safety protection level, can intuitively display the conducting state of the circuit, is convenient for management, and is favorable for overhauling when the circuit fails;

the current block terminal is the metal material generally, and the block terminal that is in the open air can receive the insolatedly, especially in summer, and the block terminal of metal material is insolated, and the temperature can rise very high, makes the temperature such as components and parts in the block terminal also can rise, and this can bring the potential safety hazard for the use of block terminal, seriously influences the normal use of block terminal.

The prior patent (bulletin number: CN 206272115U) discloses a heat-insulating and heat-dissipating distribution box, which comprises a distribution box body, a heat-dissipating and heat-dissipating mechanism and a heat-dissipating and heat-dissipating mechanism, wherein the distribution box body comprises a box body and a box cover arranged above the box body; the box cover is surrounded by four triangular inclined planes. When the temperature reaches a certain value, the heat dissipation cooling mechanism can automatically perform circulating water spraying cooling on the distribution box, the cooling effect is good, the automation degree is high, and the normal work of the distribution box is guaranteed.

For above-mentioned problem, current patent has given the solution, but this block terminal circulates the water spray cooling to the block terminal through heat dissipation cooling mechanism, and though the cooling is effectual, can lead to the inside that moisture got into the block terminal through the water spray cooling, can cause the damage of electric components in the block terminal, brings the potential safety hazard to the use of block terminal, seriously influences the normal use of block terminal.

Therefore, an outdoor low-voltage heat-insulation distribution box is provided.

Disclosure of Invention

The utility model aims to provide an outdoor low-voltage heat-insulation distribution box, which can solve the problem that the electric elements in the distribution box are damaged due to the fact that moisture enters the inside of the distribution box.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outdoor low pressure heat-insulating block terminal, includes the box, the upper surface fixedly connected with case lid of box, the inside of case lid is provided with thermal-insulated mechanism, one side swing joint of box has left chamber door and right chamber door, be provided with fixed establishment between left chamber door and the right chamber door, the surface one side fixedly connected with radiator fan of box, the surface opposite side of box has seted up the several evenly distributed's that runs through the box air intake, thermal-insulated mechanism include with the inside lower surface fixedly connected with water tank of case lid, the upper surface fixedly connected with water pump of water tank;

the water pump comprises a water pump body, wherein the water pump body is characterized in that the input end of the water pump body is fixedly connected with a water inlet pipe, the other end of the water inlet pipe is fixedly connected with a water tank, the output end of the water pump body is fixedly connected with a water outlet pipe, the other end of the water outlet pipe is fixedly connected with a water connection pipe, the water connection pipe is arranged in a box cover, two sides of the water connection pipe are fixedly connected with a plurality of evenly distributed heat dissipation water pipes arranged in the box cover, one end of each heat dissipation water pipe is fixedly connected with a water connection pipe arranged in the box cover, and a water return pipe is fixedly connected between each water connection pipe and the water tank.

Preferably, the radiator fan includes the fixing base of the surface fixed connection with the box, the installing port that runs through the box has been seted up to surface one side of box, one side fixedly connected with shell of fixing base, the opposite side fixedly connected with locating piece of fixing base, the internal surface fixedly connected with mount pad of shell, one side fixedly connected with motor of mount pad, the output fixedly connected with connecting axle of motor, and the connecting axle runs through the mount pad, the other end fixedly connected with flabellum of connecting axle.

Preferably, the fixing mechanism comprises a first groove formed in the left box door, a second groove is formed in the position, corresponding to the first groove, of the right box door, a clamping block is movably connected to the inner surface of the second groove, a connecting rod is fixedly connected to one end of the outer surface of the clamping block, and a handle is fixedly connected to the other end of the connecting rod.

Preferably, one side of the inner surface air inlet of the box body is fixedly connected with a clamping groove, a filter screen is movably connected in the clamping groove, the outer surface of the filter screen is fixedly connected with a sliding block, and the sliding block is in sliding connection with the clamping groove.

Preferably, four fixing holes which penetrate through the fixing seat and are distributed in a rectangular shape are formed in the outer surface of the fixing seat, screws are slidably connected to the outer surfaces of the four fixing holes, and the four screws are in threaded connection with the box body.

Preferably, one side of the outer surface cooling fan of the box body is fixedly connected with a rain shed, and the upper end of the air inlet is fixedly connected with a baffle plate with the outer surface of the box body.

Preferably, the left box door and the right box door are both rotationally connected with the box body through a rotating shaft.

Preferably, the inner lower surface of the water tank is fixedly connected with a temperature controller, and the position, close to the water tank, of the inner lower surface of the tank cover is fixedly connected with a temperature sensor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the heat insulation mechanism is arranged to cool the box cover, so that the temperature of the exposed box cover can be prevented from being rapidly raised, then the temperature is directly conducted to the electric elements in the box body, the temperature of the electric elements is rapidly raised, the operation of the electric elements is influenced, the electric elements are connected with the water pipe and the water return pipe through the second connecting pipe and flow back into the water tank, the water in the water tank can be recycled, the temperature of the water in the water tank can be controlled by the temperature controller, the temperature rise of the water in the water tank caused by long-time operation of the heat insulation mechanism can be prevented, and the working efficiency of the heat insulation mechanism is influenced;

2. according to the cooling fan, heat is generated when the electric elements in the distribution box are operated, so that the operation of the electric elements is influenced, the electric elements in the distribution box are cooled by the cooling fan, and the operation efficiency of the electric elements is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a top view of the overall structure of the present utility model;

FIG. 4 is a front cross-sectional view of the thermal insulation mechanism of the present utility model;

FIG. 5 is a cross-sectional side view of the thermal insulation mechanism of the present utility model;

fig. 6 is a front view of a heat dissipating fan according to the present utility model;

fig. 7 is a rear view of the cooling fan of the present utility model.

Reference numerals illustrate:

1. a case; 2. a case cover; 3. a heat insulation mechanism; 31. a water tank; 32. a water pump; 33. a water inlet pipe; 34. a water outlet pipe; 35. the first connecting pipe is connected with the water pipe; 36. a heat dissipation water pipe; 37. the second connecting pipe is connected with the water pipe; 38. a water return pipe; 4. a mounting port; 5. a heat radiation fan; 51. a fixing seat; 52. a housing; 53. a positioning block; 54. a mounting base; 55. a motor; 56. a connecting shaft; 57. a fan blade; 58. a fixing hole; 6. an air inlet; 7. a baffle; 8. a clamping groove; 81. a filter screen; 82. a slide block; 9. a left door; 10. a right box door; 11. a rotating shaft; 12. a fixing mechanism; 121. a first groove; 122. a second groove; 123. a connecting rod; 124. a clamping block; 125. a handle; 13. a screw; 14. a rain shed; 15. a temperature controller; 16. a temperature sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution:

the utility model provides an outdoor low pressure thermal-insulated block terminal, includes box 1, the upper surface fixedly connected with case lid 2 of box 1, the inside of case lid 2 is provided with thermal-insulated mechanism 3, one side swing joint of box 1 has left chamber door 9 and right chamber door 10, be provided with fixed establishment 12 between left chamber door 9 and the right chamber door 10, the surface one side fixedly connected with radiator fan 5 of box 1, the surface opposite side of box 1 has seted up several evenly distributed's air intake 6 that runs through box 1, thermal-insulated mechanism 3 include with the inside lower surface fixedly connected with water tank 31 of case lid 2, the upper surface fixedly connected with water pump 32 of water tank 31;

the input fixedly connected with inlet tube 33 of water pump 32, the other end and the water tank 31 fixed connection of inlet tube 33, the output fixedly connected with outlet pipe 34 of water pump 32, the other end and the No. one connecting water pipe 35 fixed connection of outlet pipe 34, and No. one connecting water pipe 35 set up in case lid 2, the both sides fixedly connected with of No. one connecting water pipe 35 set up in the several evenly distributed's of case lid 2 heat dissipation water pipe 36, the several heat dissipation water pipe 36's one end fixedly connected with sets up in the case lid 2 No. two connecting water pipe 37, fixedly connected with wet return 38 between No. two connecting water pipe 37 and the water tank 31.

Specifically, as shown in fig. 4, the temperature controller 15 is fixedly connected to the inner lower surface of the water tank 31, the temperature sensor 16 is fixedly connected to the inner lower surface of the tank cover 2 near the water tank 31, and the temperature sensor 16 is electrically connected to the water pump 32.

Through the heat insulation mechanism 3, can avoid the case lid 2 that is exposed to the sun after rising the temperature sharply, then directly conduct the temperature to the electrical components in the box 1, the electrical components temperature that arouses rises sharply, detect the temperature of case lid 2 through temperature sensor 16, when the temperature of case lid 2 rises to a certain extent, start water pump 32, water in the water tank 31 is through inlet tube 33, outlet pipe 34 and connecting water pipe 35 No. one, pour into the heat dissipation water pipe 36, cool down case lid 2, then through connecting water pipe 37 and wet return 38, flow back in the water tank 31, can carry out cyclic utilization to the water in the water tank 31, and temperature controller 15 can control the temperature of water in the water tank 31, can prevent that the long-time work of heat insulation mechanism 3 from causing the temperature of water in the water tank 31 to rise, influence the work efficiency of heat insulation mechanism 3.

Specifically, as shown in fig. 1, 6 and 7, the cooling fan 5 includes a fixing seat 51 fixedly connected with an outer surface of the box 1, a mounting opening 4 penetrating through the box 1 is formed in one side of the outer surface of the box 1, a housing 52 is fixedly connected to one side of the fixing seat 51, a positioning block 53 is fixedly connected to the other side of the fixing seat 51, a mounting seat 54 is fixedly connected to an inner surface of the housing 52, a motor 55 is fixedly connected to one side of the mounting seat 54, a connecting shaft 56 is fixedly connected to an output end of the motor 55, the connecting shaft 56 penetrates through the mounting seat 54, and a fan blade 57 is fixedly connected to the other end of the connecting shaft 56.

Specifically, as shown in fig. 2 and 6, four rectangular fixing holes 58 penetrating through the fixing seat 51 are provided on the outer surface of the fixing seat 51, the screws 13 are slidably connected to the outer surfaces of the four fixing holes 58, and the four screws 13 are in threaded connection with the case 1.

When the electric components in the distribution box run, heat is generated, the motor 55 is started through the cooling fan 5, the connecting shaft 56 is driven to rotate, then the fan blades 57 are driven to rotate, the electric components in the distribution box are cooled, the cooling fan 5 is positioned through the positioning block 53 and the mounting port 4, and then the cooling fan 5 is fixedly connected with the box body 1 through the screws 13.

Specifically, as shown in fig. 1, the fixing mechanism 12 includes a first groove 121 formed in the left door 9, a second groove 122 is formed in a position of the right door 10 corresponding to the first groove 121, a clamping block 124 is movably connected to an inner surface of the second groove 122, a connecting rod 123 is fixedly connected to one end of an outer surface of the clamping block 124, and a handle 125 is fixedly connected to the other end of the connecting rod 123.

The handle 125 is manually rotated to drive the connecting rod 123 to rotate and then drive the clamping block 124 to rotate, so that the clamping block 124 is clamped with the first groove 121, and the left box door 9 and the right box door 10 are fixedly connected.

Specifically, as shown in fig. 2, one side of the air inlet 6 on the inner surface of the box 1 is fixedly connected with a clamping groove 8, a filter screen 81 is movably connected in the clamping groove 8, a sliding block 82 is fixedly connected on the outer surface of the filter screen 81, and the sliding block 82 is slidably connected with the clamping groove 8.

Through the filter screen 81, the wind entering from the air inlet 6 can be filtered, so that dust and impurities are prevented from entering the box body 1, and the operation of the electrical components is prevented from being influenced.

Specifically, as shown in fig. 2 and fig. 3, a rain shed 14 is fixedly connected to one side of the heat dissipation fan 5 on the outer surface of the box 1, and a baffle 7 is fixedly connected to the upper end of the air inlet 6 and the outer surface of the box 1.

Through the rain shed 14 and the baffle 7, rainwater can be prevented from entering the box body 1 during raining, and the operation of the electrical components is affected.

Specifically, as shown in fig. 3, the left door 9 and the right door 10 are both rotatably connected to the case 1 through a rotation shaft 11.

The left box door 9 and the right box door 10 are both in rotary connection with the box body 1 through a rotary shaft 11, so that the left box door 9 and the right box door 10 can be conveniently opened and closed.

Working principle: when the water tank is used, the temperature of the tank cover 2 is detected by the temperature sensor 16, when the temperature of the tank cover 2 rises to a certain degree, the water pump 32 is started, water in the water tank 31 is injected into the heat dissipation water pipe 36 through the water inlet pipe 33, the water outlet pipe 34 and the first connecting water pipe 35, then flows back into the water tank 31 through the second connecting water pipe 37 and the water return pipe 38, water in the water tank 31 can be recycled, the motor 55 is started, the connecting shaft 56 is driven to rotate, and then the fan blade 57 is driven to rotate, so that electric elements in the distribution box are cooled.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. The utility model provides an outdoor low pressure insulation block terminal, includes box (1), its characterized in that: the novel heat insulation box is characterized in that a box cover (2) is fixedly connected to the upper surface of the box body (1), a heat insulation mechanism (3) is arranged in the box cover (2), a left box door (9) and a right box door (10) are movably connected to one side of the box body (1), a fixing mechanism (12) is arranged between the left box door (9) and the right box door (10), a cooling fan (5) is fixedly connected to one side of the outer surface of the box body (1), a plurality of evenly distributed air inlets (6) penetrating through the box body (1) are formed in the other side of the outer surface of the box body (1), a water tank (31) is fixedly connected to the lower surface of the inner part of the box cover (2), and a water pump (32) is fixedly connected to the upper surface of the water tank (31);

the utility model discloses a water heater, including case lid (2), water pump (32), input fixedly connected with inlet tube (33), the other end and water tank (31) fixedly connected with of inlet tube (33), the other end and a connecting water pipe (35) fixedly connected with of water pump (32), and a connecting water pipe (35) are seted up in case lid (2), a both sides fixedly connected with of connecting water pipe (35) sets up several evenly distributed's heat dissipation water pipe (36) in case lid (2), several heat dissipation water pipe (36)'s one end fixedly connected with sets up No. two connecting water pipe (37) in case lid (2), fixedly connected with wet return (38) between No. two connecting water pipe (37) and water tank (31).

2. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: radiator fan (5) include with the fixing base (51) of the surface fixed connection of box (1), install mouth (4) that run through box (1) have been seted up to surface one side of box (1), one side fixedly connected with shell (52) of fixing base (51), the opposite side fixedly connected with locating piece (53) of fixing base (51), the internal surface fixedly connected with mount pad (54) of shell (52), one side fixedly connected with motor (55) of mount pad (54), the output fixedly connected with connecting axle (56) of motor (55), and connecting axle (56) run through mount pad (54), the other end fixedly connected with flabellum (57) of connecting axle (56).

3. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: the fixing mechanism (12) comprises a first groove (121) formed in the left box door (9), a second groove (122) is formed in the position, corresponding to the first groove (121), of the right box door (10), a clamping block (124) is movably connected to the inner surface of the second groove (122), a connecting rod (123) is fixedly connected to one end of the outer surface of the clamping block (124), and a handle (125) is fixedly connected to the other end of the connecting rod (123).

4. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: one side fixedly connected with draw-in groove (8) of internal surface air intake (6) of box (1), the inside swing joint of draw-in groove (8) has filter screen (81), the surface fixedly connected with slider (82) of filter screen (81), and slider (82) and draw-in groove (8) sliding connection.

5. An outdoor low-voltage insulated switchgear as claimed in claim 2, wherein: four fixing holes (58) which penetrate through the fixing seat (51) and are distributed in a rectangular mode are formed in the outer surface of the fixing seat (51), screws (13) are connected to the outer surfaces of the fixing holes (58) in a sliding mode, and the four screws (13) are connected with the box body (1) in a threaded mode.

6. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: one side of the outer surface cooling fan (5) of the box body (1) is fixedly connected with a rain shed (14), and the upper end of the air inlet (6) is fixedly connected with a baffle (7) with the outer surface of the box body (1).

7. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: the left box door (9) and the right box door (10) are both in rotary connection with the box body (1) through a rotary shaft (11).

8. An outdoor low-voltage insulated switchgear as claimed in claim 1, wherein: the inside lower surface fixedly connected with temperature controller (15) of water tank (31), the position that is close to water tank (31) of inside lower surface of case lid (2) is fixedly connected with temperature sensor (16), and temperature sensor (16) and water pump (32) electric connection.