CN216451033U

CN216451033U - High-low voltage power distribution cabinet that radiating effect is good

Info

Publication number: CN216451033U
Application number: CN202123090442.4U
Authority: CN
Inventors: 翁理泽
Original assignee: Chongqing Yele Electric Control Complete Equipment Co ltd
Current assignee: Chongqing Yele Electric Control Complete Equipment Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-06
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to a high-low voltage power distribution cabinet with a good heat dissipation effect, which comprises a protective box body and a power supply body, wherein a heat absorption layer is arranged inside the protective box body, a transverse plate is connected inside the protective box body, an air deflector is arranged inside the protective box body, a rotating motor is connected to the inner bottom wall of the protective box body, a rotating blade is arranged on an output shaft of the rotating motor, a dustproof net is arranged on the inner wall of the protective box body, a filter plate is arranged on the outer side of the air deflector, a cooling pipe is connected inside the protective box body, and an auxiliary heat dissipation device is arranged inside the protective box body. This high-low voltage distribution cabinet that radiating effect is good drives rotating vane through starting the rotating electrical machines and rotates, and then makes its inside air current circulate to input outside air fast, the air is behind the cooling tube, and the temperature reduces, improves whole cooling effect, better satisfying the user demand.

Description

High-low voltage power distribution cabinet that radiating effect is good

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a high-low voltage power distribution cabinet with a good heat dissipation effect.

Background

The power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is the final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop applications where they distribute power from a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

The switch board can carry out effectual protection to power supply unit, makes its internal plant can normal stable operation, but current high-low voltage switch board has inside fan heat effect relatively poor, can not carry out quick discharge with the produced heat of inside operation, long-time operation leads to equipment to damage easily, will and reducing mechanism's suitable life to unable fine satisfied user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-low voltage power distribution cabinet with good heat dissipation effect, which has the advantages of good heat dissipation effect and the like, and solves the problems that the existing high-low voltage power distribution cabinet has poor internal heat dissipation effect, can not quickly discharge heat generated by internal operation, is easy to damage equipment after long-time operation, and can reduce the service life of the device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-low voltage power distribution cabinet that radiating effect is good, includes protection box and power body, the internally mounted of protection box has the heat-sink shell, the internally connected with horizontal board of protection box, the internally mounted of protection box has the aviation baffle, the interior diapire of protection box is connected with the rotating electrical machines, rotating vane is installed to the output shaft of rotating electrical machines, protection box inner wall is provided with the dust screen, the filter is installed in the outside of aviation baffle, the internally connected with cooling tube of protection box, the inside of protection box is provided with supplementary heat abstractor.

Furthermore, supplementary heat abstractor is including being located the heat-sink shell internally mounted remove damp piece, the play fan that protection box top is connected, the heat conduction pole of protection box outside installation, the support frame of horizontal board outside connection, the support frame outside is installed the heat absorption backup pad to and be located the rain-proof top of protection box top connection.

Furthermore, a thread groove matched with the thread on the outer side of the heat conducting rod is formed in the heat absorbing layer, and the heat absorbing layer is in threaded connection with the heat conducting rod through the thread groove.

Furthermore, a plurality of bell mouth-shaped air vents are formed in the transverse plate, and air outlets are formed in the air deflector.

Further, the cooling tube comprises condenser pipe and business turn over water pipe, the mounting hole has been seted up to the inside of protection box, the business turn over water pipe passes through the mounting hole, runs through and extends to the outside of protection box.

Further, an air inlet hole is formed in the protection box body, the dust screen is fixedly connected with the protection box body through the air inlet hole, and a movable door is hinged to the front face of the protection box body.

Further, a fixing groove is formed in the air deflector, the rotating blade is composed of a connecting rod and a fan blade, and the connecting rod penetrates through the fixing groove and extends to the bottom of the air deflector and is fixedly connected with an output shaft of the rotating motor.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this high-low voltage distribution cabinet that radiating effect is good drives rotating vane rotation through starting rotating electrical machines, and then makes its inside air current circulate to quick with the outside air input, the air is behind the cooling tube, the temperature reduces, improves whole cooling effect, better satisfies the user demand, wherein uses through the cooperation of dust screen and filter, carries out the separation with the impurity in the air, prevents to influence the normal operating of whole equipment.

2. This high-low voltage power distribution cabinet that radiating effect is good uses through heat-sink shell and heat conduction rod combination, makes its inside temperature discharge through the heat conduction rod, improves inside radiating effect, and when showing that inside temperature is too high, the air-out fan at top starts, with inside gas outgoing fast to the normal stable use of device has been guaranteed.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of a cooling tube of the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: the device comprises a protective box body 1, a heat absorption layer 2, a transverse plate 3, an air deflector 4, a rotating motor 5, a rotating blade 6, a dust screen 7, a filter plate 8, a cooling pipe 9, a dehumidifying block 10, a fan 11, a heat conducting rod 12, a support frame 13, a heat absorption support plate 14, a power supply body 15 and a rainproof top 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the high-low voltage power distribution cabinet with a good heat dissipation effect in this embodiment includes a protection box 1 and a power supply body 15, a heat absorbing layer 2 is fixedly installed inside the protection box 1, a transverse plate 3 is fixedly connected inside the protection box 1, an air deflector 4 is fixedly installed inside the protection box 1, a rotating electrical machine 5 is fixedly connected to an inner bottom wall of the protection box 1, a rotating blade 6 is fixedly installed on an output shaft of the rotating electrical machine 5, a dust screen 7 is fixedly connected to an inner wall of the protection box 1, a filter plate 8 is movably installed outside the air deflector 4, a cooling pipe 9 is fixedly connected inside the protection box 1, and an auxiliary heat dissipation device is fixedly installed inside the protection box 1.

Wherein, a plurality of bell mouth-shaped ventilation holes are arranged inside the transverse plate 3, an air outlet hole is arranged inside the air deflector 4, the cooling pipe 9 consists of a condensation pipe and a water inlet and outlet pipe, a mounting hole is arranged inside the protective box body 1, the water inlet and outlet pipe passes through the mounting hole and penetrates and extends to the outer side of the protective box body 1, an air inlet hole is arranged inside the protective box body 1, the dustproof net 7 is fixedly connected with the protective box body 1 through the air inlet hole, the front side of the protective box body 1 is hinged with a movable door, a fixed groove is arranged inside the air deflector 4, the rotating blade 6 consists of a connecting rod and a fan blade, the connecting rod penetrates and extends to the bottom of the air deflector 4 through the fixed groove and is fixedly connected with an output shaft of the rotating motor 5, sliding grooves are arranged on the inner bottom wall of the protective box body 1 and the bottom of the air deflector 4, and the filter plate 8 is movably connected with the protective box body 1 and the air deflector 4 through the sliding grooves, the quantity of filter 8 is four, and is the symmetric distribution to the axis that protects box 1, and rotating vane 6's outside fixedly connected with installation bearing, rotating vane 6 is through installation bearing and aviation baffle 4 fixed connection.

In addition, the protective box body 1 effectively protects the internal structure and prevents unnecessary damage, the heat generated by the operation of the power supply body 15 is absorbed by the heat absorption layer 2, the heat dissipation area is increased, the transverse plate 3 effectively supports the power supply body 15 to ensure the normal operation of the power supply body, the air deflector 4 is used for isolating the internal air, so that the air flow can enter only after passing through the filter plate 8, when heat dissipation is needed, the rotating motor 5 drives the rotating blades 6 to rotate to generate air flow, the external air is pumped into the interior and is filtered by the dust screen 7 and the filter plate 8 in a multi-layer way, the influence of harmful particles in the air on the normal operation of the power supply body 15 is avoided, the temperature of the air is reduced after passing through the cooling pipe 9, the heat dissipation effect of the air is further improved, the air protective box body is matched with an auxiliary heat dissipation device, the integral heat dissipation effect of equipment is improved, and the use requirement is better met, the whole structure is simple, and the use is convenient.

As shown in fig. 1-3, the auxiliary heat dissipation device in this embodiment includes a dehumidifying block 10 fixedly installed inside the heat absorbing layer 2, an air outlet fan 11 fixedly connected to the top of the protection box 1, a heat conducting rod 12 movably installed outside the protection box 1, a supporting frame 13 fixedly connected to the top of the transverse plate 3, a heat absorbing supporting plate 14 installed between the supporting frames 13, and a rain roof 16 fixedly connected to the top of the protection box 1.

Wherein, the thread groove with the 12 outside screw thread looks adaptations of conducting rod is seted up to the inside of heat-absorbing layer 2, and heat-absorbing layer 2 passes through thread groove and 12 threaded connection of conducting rod, and the air outlet groove has all been seted up at the top of protection box 1 and heat-absorbing layer 2, and air-out fan 11 runs through and extends to the inside of heat-absorbing layer 2 through the air outlet groove, and the quantity that removes damp piece 10 is four,

power body

15 and 14 swing joint of heat absorption backup pad.

In addition, remove damp piece 10 and absorb inside moisture, prevent that unnecessary harm from appearing in the equipment operation, when inside high temperature, open out fan 11 and discharge inside air fast, in order to guarantee that power body 15 can normal use, heat conduction pole 12 discharges the heat that heat-sink shell 2 absorbed, make its whole user demand that can accord with, the radiating effect is improved, support frame 13 uses with the cooperation of heat absorption backup pad 14, the completion is to power body 15's support, and ensure that it can normal use, 16 shelters from at rain-proof top to protection box 1 tops, prevent that the thunderstorm from causing the internal plant to damage, make its equipment can be fine satisfy the user demand.

The working principle of the above embodiment is as follows:

(1) start rotating electrical machines 5 and drive rotating vane 6 rotatory, and then make its inside air current circulate to quick with the outside air input, the air is behind cooling tube 9, the temperature reduces, improves whole cooling effect, better satisfying the user demand, wherein uses through the cooperation of dust screen 7 and filter 8, carries out the separation with the impurity in the air, prevents to influence the normal operating of whole equipment.

(2) The heat-absorbing layer 2 is used with the combination of conducting rod 12, makes its inside temperature discharge through conducting rod 12, improves inside radiating effect, and when showing inside high temperature, the air-out fan 11 at top starts, with inside gas discharge fast to the normal stable use of device has been guaranteed.

(3) The inside fan heat of high-low voltage distribution cabinet is effectual, can carry out quick discharge with the produced heat of inside operation, and long-time operation can not lead to equipment to damage, improves the suitable life of device, satisfying the user demand that can be fine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-low voltage distribution cabinet that radiating effect is good, includes protection box (1) and power body (15), its characterized in that: the utility model discloses a heat-radiating device for the solar water heater, including protection box (1), the internally mounted of protection box (1) has heat-absorbing layer (2), the internally connected with horizontal board (3) of protection box (1), the internally mounted of protection box (1) has aviation baffle (4), the interior diapire of protection box (1) is connected with rotating electrical machines (5), rotating electrical machines's (5) output shaft installs rotating vane (6), protection box (1) inner wall is provided with dust screen (7), filter (8) are installed in the outside of aviation baffle (4), the internally connected with cooling tube (9) of protection box (1), the inside of protection box (1) is provided with supplementary heat abstractor.

2. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 1, characterized in that: the auxiliary heat dissipation device comprises a dehumidifying block (10) arranged inside a heat absorption layer (2), a fan (11) connected with the top of a protection box body (1), a heat conducting rod (12) arranged outside the protection box body (1), a support frame (13) connected with the outer side of a transverse plate (3), a heat absorption support plate (14) arranged outside the support frame (13), and a rain-proof top (16) connected with the top of the protection box body (1).

3. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 2, characterized in that: the heat absorption layer (2) is internally provided with a thread groove matched with the thread on the outer side of the heat conduction rod (12), and the heat absorption layer (2) is in threaded connection with the heat conduction rod (12) through the thread groove.

4. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 1, characterized in that: a plurality of bell-mouth-shaped air vents are formed in the transverse plate (3), and air outlets are formed in the air guide plate (4).

5. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 1, characterized in that: the cooling pipe (9) comprises condenser pipe and business turn over water pipe, the mounting hole has been seted up to the inside of protection box (1), the business turn over water pipe passes through the mounting hole, runs through and extends to the outside of protection box (1).

6. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 1, characterized in that: the dust-proof screen is characterized in that an air inlet hole is formed in the protection box body (1), the dust-proof screen (7) is fixedly connected with the protection box body (1) through the air inlet hole, and a movable door is hinged to the front face of the protection box body (1).

7. The high-low voltage power distribution cabinet with good heat dissipation effect according to claim 1, characterized in that: the inside of aviation baffle (4) is seted up the fixed slot, rotating vane (6) comprise connecting rod and fan blade, the connecting rod runs through and extends to the bottom of aviation baffle (4) through the fixed slot to with the output shaft fixed connection of rotating electrical machines (5).