CN213149049U

CN213149049U - Heat dissipation type multifunctional electric energy metering box

Info

Publication number: CN213149049U
Application number: CN202020987847.4U
Authority: CN
Inventors: 赵华为
Original assignee: Puer Supply Power Bureau of Yunnan Power Grid Co Ltd
Current assignee: Puer Supply Power Bureau of Yunnan Power Grid Co Ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-07
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a multi-functional electric-energy metering box of heat dissipation formula relates to power equipment technical field. The utility model discloses a box, the front of box articulates there is the chamber door, the bottom fixed mounting of box inner wall has the mounting panel, there is the space between the top of mounting panel and the top of box inner wall, the positive fixed mounting of mounting panel has the blowout pipe, vertical ascending blowout hole has been seted up on the surface of blowout pipe, the bottom fixed mounting of box has empty frame. The utility model discloses fix electrical components on the mounting panel, the blowout pipe is located electrical components's below, through the defeated wind of air feed subassembly toward the inside of blowout pipe, wind directly carries out the forced air cooling heat dissipation to electrical components through spouting the vertical upwards of wind hole, can guarantee that electrical components can obtain comprehensive effectual radiating treatment this moment, and the while wind is taking the heat rebound, guides the back through the aviation baffle, and the exhaust fan takes the heat to discharge into external environment from the inside of box.

Description

Heat dissipation type multifunctional electric energy metering box

Technical Field

The utility model relates to a power equipment technical field, concretely relates to multi-functional electric-energy metering box of heat dissipation formula.

Background

The electric power metering box is used for 3-35 kv and is used for electric energy metering equipment, and comprises a combined transformer (collecting three-phase current and voltage signals), an assembly box, an electric meter, a lightning arrester, a vacuum circuit breaker (prepayment type), and the like.

However, in the prior art, the electric energy metering box is divided into an indoor electric energy metering box and an outdoor electric energy metering box according to the application, and the electric energy metering box body arranged outdoors is not influenced by the external environment, such as temperature, dust and the like, so that the requirement on the performance of the box body is high. Because the inside electrical components ware during operation of electric-energy metering box can produce the heat, in addition external environment's influence, consequently, it requires highly to the heat dispersion of box, but the heat radiation structure in the box at present mainly is louvre cooperation radiator fan, because the inside electrical components of box is concentrated and is installed together, radiator fan's position is fixed, consequently, can't carry out effective comprehensive heat dissipation to the inside electrical components of box and handle, it is general to cause the radiating effect, current louvre is in order to play dustproof effect simultaneously, the size of louvre is little, cause the inside and external environment's of box ventilation nature poor, influence the radiating effect equally.

Therefore, the utility model provides a multi-functional electric-energy metering box of heat dissipation formula.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the general problem of box radiating effect of current electric-energy metering box, the utility model provides a multi-functional electric-energy metering box of heat dissipation formula.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a heat dissipation type multifunctional electric energy metering box comprises a box body, wherein a box door is hinged to the front side of the box body, a mounting plate is fixedly mounted at the bottom of the inner wall of the box body, a gap is formed between the top of the mounting plate and the top of the inner wall of the box body, an air spraying pipe is fixedly mounted at the front side of the mounting plate, vertically upward air spraying holes are formed in the surface of the air spraying pipe, an empty frame is fixedly mounted at the bottom of the box body, air supply assemblies are arranged on the box body and the empty frame and used for supplying air to the inside of the air spraying pipe, an air guide plate is fixedly mounted between the top of the inner wall of the box body and the front side of the inner wall of the box body, an air outlet is formed in one side of the inner wall of the box body, an exhaust fan is fixedly mounted at a position corresponding to the air outlet, a dustproof assembly I is arranged at a position corresponding to, the fresh air inlet has been seted up to one side of empty frame, the position department that corresponds the fresh air inlet on the empty frame is provided with dustproof subassembly II, dustproof subassembly II is used for preventing that external impurity from entering into the inside of empty frame.

Furthermore, the air supply assembly comprises an air guide pipe and a fan, the air guide pipe is fixed at the bottom of the inner wall of the box body, the fan is fixed at the bottom of the inner wall of the hollow frame, an air outlet of the fan is communicated with an air conveying pipe, one end, far away from the fan, of the air conveying pipe is fixed and communicated with the bottom end of the air guide pipe, and the inside of the air guide pipe is communicated with the inside of the air spraying pipe through a pipeline.

Further, dustproof subassembly I includes the frame, the frame is fixed in the one side that the box is equipped with the exhaust vent, the bottom of frame is equipped with the opening, jagged is seted up to one side of frame, fixed mounting has the blend stop between the front of frame inner wall and the back, it has the dust guard to alternate through the breach on the frame, the dust guard slope sets up the inside at the frame, the one end conflict at the top of blend stop that the breach was kept away from to the dust guard, the one end fixed mounting that the dust guard is close to the breach has the apron.

Further, dustproof subassembly II includes a fixed section of thick bamboo, the one end of a fixed section of thick bamboo is fixed on the inner wall of empty frame fresh air inlet, the other end of a fixed section of thick bamboo extends to the inside of empty frame, the removable inner tube that is fixed with in inside of a fixed section of thick bamboo, the one end fixed mounting that empty frame was kept away from to the inner tube has the arc weather shield, the inside fixed mounting of inner tube has the dust screen.

Further, the fixed cylinder is in threaded connection with the inner cylinder.

The utility model has the advantages as follows:

1. the utility model discloses a set up the blowout pipe and spout the wind hole, fix electrical components on the mounting panel, the blowout pipe is located electrical components's below, through the inside defeated wind of air feed subassembly toward the blowout pipe, wind directly carries out the forced air cooling heat dissipation to electrical components through spouting the vertical upwards of wind hole, can guarantee that electrical components can obtain comprehensive effectual heat dissipation and handle this moment, wind is taking the heat rebound simultaneously, guide the back through the aviation baffle, the exhaust fan is taken the heat out from the inside of box and is discharged into external environment, can improve the heat dispersion of box, the operational environment of the inside electrical components of box has been guaranteed, dustproof subassembly I and dustproof subassembly II's design simultaneously, can guarantee when improving box heat dispersion, the dust resistance of box is superior equally.

2. The opening of frame is down, and the frame is when guaranteeing that box is inside to be normally ventilated with the external world like this, can guarantee that external rainwater is difficult for entering into inside the box, and the inside slope of frame is provided with the dust guard simultaneously, utilizes the dust guard can play dustproof effect, and the convenient design of dust guard structure takes off the dust guard from the frame simultaneously and clears up, therefore whole dustproof subassembly I has dustproof, keeps off the rain and is convenient for the advantage of clearance.

3. The fixed cylinder is fixed on the empty frame and is located the inside of empty frame, can dismantle the inside of fixing at the fixed cylinder with the inner tube again, can improve the aesthetic property of the whole outward appearance of box like this, and the internally mounted of inner tube has the dust screen, utilizes the dust screen to play dustproof effect, and the same inner tube can be dismantled and clear up to the design that increases arc weather shield can play rain-proof effect equally.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the case body of the present invention;

FIG. 3 is a sectional view of the internal structure of the case body of the present invention;

FIG. 4 is a sectional side view of the inner structure of the case of the present invention;

FIG. 5 is a sectional view of the structure of the dustproof assembly I of the present invention;

FIG. 6 is a rear view of the hollow frame section structure of the present invention;

fig. 7 is an enlarged view of a structure in fig. 6 according to the present invention.

Reference numerals: 1. a box body; 2. a box door; 3. mounting a plate; 4. a wind spraying pipe; 5. a blast hole; 6. empty frame; 7. a wind supply assembly; 701. an air guide pipe; 702. a fan; 703. a wind delivery pipe; 8. an air deflector; 9. an exhaust fan; 10. a dust-proof component I; 1001. an outer frame; 1002. a notch; 1003. blocking strips; 1004. a dust-proof plate; 1005. a cover plate; 11. a dust-proof component II; 1101. a fixed cylinder; 1102. an inner barrel; 1103. an arc-shaped rain shield; 1104. a dust screen.

Detailed Description

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

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

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a heat dissipation type multifunctional electric energy metering box comprises a box body 1, a box door 2 is hinged on the front side of the box body 1, a mounting plate 3 is fixedly mounted at the bottom of the inner wall of the box body 1, a gap is formed between the top of the mounting plate 3 and the top of the inner wall of the box body 1, an air spraying pipe 4 is fixedly mounted on the front side of the mounting plate 3, a vertically upward air spraying hole 5 is formed in the surface of the air spraying pipe 4, an empty frame 6 is fixedly mounted at the bottom of the box body 1, an air supply assembly 7 is arranged on the box body 1 and the empty frame 6, the air supply assembly 7 is used for supplying air to the inside of the air spraying pipe 4, wherein the power supply of the air supply assembly 7 can be the existing commercial power, a solar panel can be mounted at the top of the box body 1, a storage battery is arranged inside the empty frame 6, the solar panel is, the wind supply assembly 7 can be powered by solar energy, wherein solar panel power is adopted as the prior art, for example, the solar power distribution cabinet disclosed in patent publication (CN205828906U) can effectively remove dust and dissipate heat, this patent of disclosing adopts solar energy to supply power for the electrical components of cabinet internal portion equally, fixed mounting has aviation baffle 8 between the top of 1 inner wall of box and the front of inner wall, the exhaust vent has been seted up to one side of box 1, one side of 1 inner wall of box and the position department fixed mounting who corresponds the exhaust vent have exhaust fan 9, one side of box 1 and the position department that corresponds the exhaust vent are provided with dustproof subassembly I10, dustproof subassembly I10 is used for preventing that external impurity from entering into the inside of box 1, the fresh air inlet has been seted up to one side of empty frame 6, the position department that corresponds the fresh air inlet on the empty frame 6 is provided with dustproof subassembly II 11, dustproof subassembly II 11 is used for preventing that external impurity from entering into the inside of empty frame 6.

In the embodiment, the electrical component is fixed on the front surface of the mounting plate 3, wherein the number of the air spraying pipes 4 can be set to be multiple, the electrical component is fixed above each air spraying pipe 4, after the air supply component 7 is started, the air supply component 7 generates air to be conveyed into the air spraying pipes 4, because the air spraying holes 5 are arranged on the air spraying pipes 4 along the vertical upward direction, the air directly sprays air to the electrical component to dissipate heat after being sprayed out through the air spraying holes 5, so that the electrical component can be ensured to be effectively and comprehensively dissipated, then the air carries the heat to rise to the top inside the box body 1, at the moment, due to the existence of the air deflector 8, and a gap exists between the top of the mounting plate 3 and the top of the inner wall of the box body 1, so that the air carries the heat to move to the back surface of the mounting plate 3, at the moment, the existence of the exhaust fan 9 can timely extract the heat to the outside of, thereby guaranteed the inside radiating effect of box 1, improved box 1's heat dispersion, dustproof subassembly I10 and dustproof subassembly II 11's design this moment can guarantee when improving box 1 heat dispersion, and box 1's dust proofness is equally superior.

Specifically, the air supply assembly 7 comprises an air guide pipe 701 and a fan 702, the air guide pipe 701 is fixed at the bottom of the inner wall of the box body 1, the fan 702 is fixed at the bottom of the inner wall of the hollow frame 6, an air outlet of the fan 702 is communicated with an air delivery pipe 703, one end of the air delivery pipe 703, which is far away from the fan 702, is fixed and communicated with the bottom end of the air guide pipe 701, and the inside of the air guide pipe 701 is communicated with the inside of the air injection pipe 4 through a pipeline.

In this embodiment, the pipeline is a short pipe, the air guide pipe 701 can be communicated with the inside of the air injection pipe 4 through the short pipe, the short pipe can be any one of a steel pipe, a rubber pipe and an aluminum pipe, the fan 702 is started to generate air, the air sequentially passes through the air transmission pipe 703 and the air guide pipe 701 to enter the inside of the air injection pipe 4, and then the air is sprayed out through the air spraying holes 5 on the air injection pipe 4.

Specifically, dustproof subassembly I10 includes frame 1001, frame 1001 fixes the one side that box 1 was equipped with the exhaust vent, the bottom of frame 1001 is equipped with the opening, breach 1002 has been seted up to one side of frame 1001, fixed mounting has blend stop 1003 between the front of frame 1001 inner wall and the back, it has dust guard 1004 to alternate through breach 1002 on the frame 1001, dust guard 1004 slopes to set up in the inside of frame 1001, the one end that notch 1002 was kept away from to dust guard 1004 is contradicted at the top of blend stop 1003, the one end fixed mounting that dust guard 1004 is close to breach 1002 has apron 1005.

In this embodiment, the existence of the outer frame 1001 can shield the air outlet on the box body 1, so the size of the outer frame 1001 is designed to be large, and the outer frame 1001 can ensure that external rainwater cannot easily enter the box body 1 while ensuring normal ventilation between the inside of the box body 1 and the outside because the opening of the outer frame 1001 faces downwards; wherein dust guard 1004 indicates the inside plate body that is provided with the filter screen, can play dustproof effect, clear up dust guard 1004 for the convenience, through set up breach 1002 and blend stop 1003 on outline border 1001, insert into the inside of outline border 1001 through breach 1002 with dust guard 1004, make dust guard 1004 slope, and place dust guard 1004's one end on blend stop 1003, in the time of can guaranteeing dust guard 1004 stability like this, can play dustproof effect in the inside of outline border 1001, and rethread apron 1005 shelters from breach 1002, can guarantee dustproof effect.

Specifically, dustproof subassembly II 11 includes a fixed section of thick bamboo 1101, and the one end of a fixed section of thick bamboo 1101 is fixed on the inner wall of empty frame 6 fresh air inlet, and the other end of a fixed section of thick bamboo 1101 extends to the inside of empty frame 6, and the inside of a fixed section of thick bamboo 1101 is removable to be fixed with inner tube 1102, and the one end fixed mounting that empty frame 6 was kept away from to inner tube 1102 has arc weather shield 1103, and the inside fixed mounting of inner tube 1102 has dust screen 1104.

In this embodiment, a fixed cylinder 1101 is fixed on the empty frame 6 and is located the inside of the empty frame 6, and can dismantle the inner cylinder 1102 again and fix in the inside of the fixed cylinder 1101, so can improve the aesthetic property of the whole outward appearance of the box 1, and the internally mounted of the inner cylinder 1102 has a dust screen 1104, utilizes the dust screen 1104 to play a dustproof role, and the same inner cylinder 1102 can be dismantled and cleared up to the design that increases the arc-shaped rain shield 1103 can play a rainproof effect equally.

Specifically, the fixed cylinder 1101 is in threaded connection with the inner cylinder 1102.

In this embodiment, the fixed barrel 1101 and the inner barrel 1102 are directly fixed by a threaded connection, so that the separation and installation of the inner barrel 1102 and the fixed barrel 1101 are conveniently completed.

Claims

1. The heat dissipation type multifunctional electric energy metering box comprises a box body (1) and is characterized in that a box door (2) is hinged to the front of the box body (1), a mounting plate (3) is fixedly mounted at the bottom of the inner wall of the box body (1), a gap exists between the top of the mounting plate (3) and the top of the inner wall of the box body (1), an air spraying pipe (4) is fixedly mounted at the front of the mounting plate (3), vertically upward air spraying holes (5) are formed in the surface of the air spraying pipe (4), an empty frame (6) is fixedly mounted at the bottom of the box body (1), air supply assemblies (7) are arranged on the box body (1) and the empty frame (6), the air supply assemblies (7) are used for supplying air to the inside of the air spraying pipe (4), an air guide plate (8) is fixedly mounted between the top of the inner wall of the box body (1) and the front of the inner wall, and an, one side of box (1) inner wall and the position department fixed mounting who corresponds the exhaust vent have exhaust fan (9), one side of box (1) and the position department that corresponds the exhaust vent are provided with dustproof subassembly I (10), dustproof subassembly I (10) are used for preventing external impurity from entering into the inside of box (1), the fresh air inlet has been seted up to one side of empty frame (6), the position department that corresponds the fresh air inlet on empty frame (6) is provided with dustproof subassembly II (11), dustproof subassembly II (11) are used for preventing external impurity from entering into the inside of empty frame (6).

2. The heat dissipation type multifunctional electric energy metering box according to claim 1, characterized in that the air supply assembly (7) comprises an air guide pipe (701) and a fan (702), the air guide pipe (701) is fixed at the bottom of the inner wall of the box body (1), the fan (702) is fixed at the bottom of the inner wall of the hollow frame (6), an air outlet of the fan (702) is communicated with an air delivery pipe (703), one end, far away from the fan (702), of the air delivery pipe (703) is fixed and communicated with the bottom end of the air guide pipe (701), and the inside of the air guide pipe (701) is communicated with the inside of the air injection pipe (4) through a pipeline.

3. The heat dissipation type multifunctional electric energy metering box according to claim 1, wherein the dustproof assembly I (10) comprises an outer frame (1001), the outer frame (1001) is fixed on one side of the box body (1) provided with an air outlet, an opening is formed in the bottom of the outer frame (1001), a notch (1002) is formed in one side of the outer frame (1001), a blocking strip (1003) is fixedly installed between the front side and the back side of the inner wall of the outer frame (1001), a dustproof plate (1004) is inserted into the outer frame (1001) through the notch (1002), the dustproof plate (1004) is obliquely arranged inside the outer frame (1001), one end, far away from the notch (1002), of the dustproof plate (1004 abuts against the top of the blocking strip (1003), and a cover plate (1005) is fixedly installed at one end, close to the notch (1002), of the dustproof plate (1004).

4. The heat dissipation type multifunctional electric energy metering box according to claim 1, wherein the dust-proof assembly II (11) comprises a fixed cylinder (1101), one end of the fixed cylinder (1101) is fixed on the inner wall of the air inlet hole of the hollow frame (6), the other end of the fixed cylinder (1101) extends to the inside of the hollow frame (6), an inner cylinder (1102) is detachably fixed in the fixed cylinder (1101), an arc-shaped rain baffle plate (1103) is fixedly installed at one end, far away from the hollow frame (6), of the inner cylinder (1102), and a dust screen (1104) is fixedly installed in the inner cylinder (1102).

5. The heat dissipation type multifunctional electric energy metering box of claim 4, wherein the fixed cylinder (1101) is in threaded connection with the inner cylinder (1102).