CN215645780U

CN215645780U - Automatic change switch board temperature control device

Info

Publication number: CN215645780U
Application number: CN202122296549.8U
Authority: CN
Inventors: 于洪涛; 于金成
Original assignee: Yantai Sanshui Electric Co ltd
Current assignee: Yantai Sanshui Electric Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-25
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of power equipment, in particular to an automatic power distribution cabinet temperature control device which comprises a power distribution cabinet main body, wherein a partition plate is fixed in the power distribution cabinet main body, a separation cavity is formed between the partition plate and a shell of the power distribution cabinet main body, and a heat dissipation mechanism is arranged on the power distribution cabinet main body and comprises an end sleeve, a fan, a ventilation pipeline and a ventilation pipeline. This automatic change switch board temperature control device, through the heat dissipation mechanism that sets up in the switch board main part for when the temperature in the switch board main part is higher, can make external cold air pour into the inside of switch board main part and make the air discharge from the other end of switch board main part into uniformly by air pipe through opening the fan in the heat dissipation mechanism, make the inside heat of switch board main part be carried away by the homogeneous zone under the circulation of air, prevent that the inside condition of heat gathering from appearing of switch board main part from taking place.

Description

Automatic change switch board temperature control device

Technical Field

The utility model relates to the technical field of power equipment, in particular to a temperature control device of an automatic power distribution cabinet.

Background

The power distribution cabinet refers to the final-stage equipment of power distribution systems such as a power distribution cabinet, a lighting power distribution cabinet and a metering cabinet, and is widely applied to various positions. The automatic power distribution cabinet is mainly used for controlling the operation of various automatic power equipment, the automatic power distribution cabinet is installed in an outdoor power distribution cabinet when in use, the automatic power distribution cabinet is irradiated by sunlight and operated by internal electrical equipment of the power distribution cabinet, a large amount of heat can be generated in the power distribution cabinet, the temperature in the power distribution cabinet is raised, the heat dissipation of the current power distribution cabinet is generally realized by installing a fan used for dissipating heat in a corner of the power distribution cabinet to blow air and dissipate heat, airflow blown by the fan is difficult to uniformly disperse in the power distribution cabinet, the phenomenon of local high temperature can appear in the power distribution cabinet, the operation of the electrical equipment in the power distribution cabinet can still be influenced, and accordingly, the automatic temperature control device of the power distribution cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temperature control device of an automatic power distribution cabinet, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

automatic change switch board temperature control device, including the switch board main part, the cavity has been seted up in the switch board main part, the opening has been seted up to the left side edge of cavity bottom surface, the left side position department of cavity has closely welded the baffle, set up a plurality of logical grooves that are vertical form on the baffle, the baffle with be formed with between the shell of switch board main part and separate the chamber, the opening with separate the chamber and be linked together, install heat dissipation mechanism in the switch board main part, heat dissipation mechanism includes through the bolt fastening the pot head of switch board main part bottom, fix through the bolt fan in the pot head and stretch into air pipe in the cavity, a plurality of exhaust vents have been seted up on the air pipe, air pipe's bottom with the pot head is linked together.

Preferably, a via hole is formed in the right edge of the bottom surface of the cavity, and the ventilation pipeline penetrates through the via hole.

Preferably, a cabinet door is hinged to the edge of the front end of the power distribution cabinet main body.

Preferably, the edge of the periphery of the top end of the end sleeve is integrally formed with a convex edge, the convex edge is attached to the bottom surface of the power distribution cabinet main body, and the convex edge is fixed to the bottom surface of the power distribution cabinet main body through bolts.

Preferably, a sleeve cavity is formed in the end sleeve, fixed blocks are welded at four corners of the top end of the sleeve cavity tightly, and the four corners of the fan are fixed on the four fixed blocks through screws respectively.

Preferably, the right side edge on end cover top has seted up the through-window, the intercommunicating pore has been seted up to the air pipe bottom, the intercommunicating pore with the through-window aligns.

Preferably, the bottom end of the end sleeve is fixed with a separation net through a bolt.

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

this automatic change switch board temperature control device, through the heat dissipation mechanism that sets up in the switch board main part for when the temperature in the switch board main part is higher, can make external cold air pour into the inside of switch board main part and make the air discharge from the other end of switch board main part into uniformly by air pipe through opening the fan in the heat dissipation mechanism, make the inside heat of switch board main part be carried away by the homogeneous zone under the circulation of air, prevent that the inside condition of heat gathering from appearing of switch board main part from taking place.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a power distribution cabinet main body according to the present invention;

FIG. 3 is a schematic view of the installation of the partition in the present invention;

FIG. 4 is an exploded view of the heat dissipation mechanism of the present invention;

FIG. 5 is a cross-sectional view of an end fitting of the present invention;

FIG. 6 is a cross-sectional view of a ventilation duct according to the present invention;

FIG. 7 is a schematic view of the mounting of the bottom cover of the present invention;

fig. 8 is a schematic structural view of the bottom cover of the present invention.

The meaning of the individual reference symbols in the figures is:

1. a power distribution cabinet main body; 11. a cavity; 111. a port; 112. a via hole; 12. a partition plate; 121. a through groove; 13. a compartment; 14. a cabinet door; 2. a heat dissipation mechanism; 21. end sleeves; 211. a sleeve cavity; 2111. a window is opened; 212. a convex edge; 213. a fixed block; 214. separating the net; 22. a fan; 23. a ventilation duct; 231. a communicating hole; 232. an air outlet; 3. a bottom cover; 31. a housing cavity; 311. an installation port; 32. a baffle plate; 33. and an exhaust cavity.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "left", "right", "vertical", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Example 1

Referring to fig. 1-6, the present invention provides a technical solution:

automatic change switch board temperature control device, including switch board main part 1, seted up cavity 11 in the switch board main part 1, electrical equipment installs in cavity 11. Opening 111 has been seted up to the left side edge of cavity 11 bottom surface, and the left side position department of cavity 11 has closely welded baffle 12, has seted up a plurality of logical grooves 121 that are vertical form on the baffle 12, is formed with between baffle 12 and the shell of switch board main part 1 and separates chamber 13, and opening 111 is linked together with separating chamber 13. Install heat dissipation mechanism 2 on switch board main part 1, heat dissipation mechanism 2 includes the end cover 21 of fixing in switch board main part 1 bottom through the bolt, through the fan 22 of bolt fastening in end cover 21 and stretch into the air pipe 23 in the cavity 11, has seted up a plurality of exhaust vents 232 on the air pipe 23, and the bottom and the end cover 21 of air pipe 23 are linked together. When putting the fan 22 into contact with the external power source, the fan 22 starts to work and blows in the ventilation duct 23 after sucking the external air from the bottom end of the end sleeve 21, make the air blow the inside of the switch board main body 1 uniformly under the effect of the exhaust vent 232, along with the continuous injection of the air, the air in the switch board main body 1 can penetrate through the through groove 121 and enter into the separating chamber 13 and then be discharged from the through opening 111, when the air is discharged, the heat in the switch board main body 1 can be carried away from the switch board main body 1 by the air, the purpose of cooling the switch board main body 1 is achieved, because the cold air that blows in is the inside of the switch board main body 1 uniformly, make the electrical equipment in the switch board main body 1 all can contact with the cold air, prevent the situation that the local temperature is too high from occurring.

In this embodiment, via hole 112 has been seted up at the right side edge of cavity 11 bottom surface, and ventilation pipe 23 passes from via hole 112, and ventilation pipe 23 stretches into the top of cavity 11, makes ventilation pipe 23 occupy the whole right-hand member face of cavity 11 to make in the cold air can be even blows in switch board main part 1.

Specifically, the edge of the front end of the power distribution cabinet main body 1 is hinged with a cabinet door 14, and external sundries can be prevented from entering the power distribution cabinet main body 1 by closing the cabinet door 14.

In addition, the edge of the periphery of the top end of the end sleeve 21 is integrally formed with a convex edge 212, the convex edge 212 is attached to the bottom surface of the power distribution cabinet main body 1, and the convex edge 212 is fixed on the bottom surface of the power distribution cabinet main body 1 through bolts, so that the end sleeve 21 can be fixed on the bottom surface of the power distribution cabinet main body 1.

It is worth noting that set cavity 211 has been seted up in the end cover 21, the equal inseparable welding in four corners on set cavity 211 top has fixed block 213, fix respectively on four fixed blocks 213 through the screw in four corners of fan 22, make to be formed with the space between the bottom of fan 22 and switch board main part 1, logical window 2111 has been seted up at the right side edge on end cover 21 top, intercommunicating pore 231 has been seted up to ventilation pipe 23 bottom, intercommunicating pore 231 is aligned with logical window 2111, make fan 22 at the during operation, the external cold air is inhaled in set cavity 211 back idol can be in proper order along logical window 2111 and intercommunicating pore 231 enter into ventilation pipe 23 and finally arrange into in the switch board main part 1 from exhaust vent 232.

In addition, the bottom end of the end sleeve 21 is fixed with a separation net 214 through a bolt, and the separation net 214 shields the bottom end of the end sleeve 21, so that the condition that the fan 22 sucks external impurities into the sleeve cavity 211 and discharges the impurities into the power distribution cabinet main body 1 along the ventilation pipeline 23 during operation is prevented.

It is worth noting that, but electrically connected with the temperature controller on the fan 22, through set for upper limit temperature and lower limit temperature back on the temperature controller, when the inside temperature of switch board main part 1 exceeded the upper limit temperature of settlement, the temperature controller was in the closure state, made the automatic power and carry out the cooling work of fan 22, when the temperature in switch board main part 1 dropped to the lower limit temperature of settlement, the temperature controller disconnection made fan 22 stop work to make fan 22 can carry out the inside temperature control of switch board main part 1 automatically.

When the automatic power distribution cabinet temperature control device of the embodiment is used, firstly, the fan 22 is connected with an external power supply, so that the fan 22 starts to work and sucks external air from the bottom end of the end sleeve 21, then the sucked cold air can be blown into the ventilation duct 23 along the through window 2111 and the through hole 231 under the action of the fan 22, finally, along with the continuous work of the fan 22, the air is continuously injected into the ventilation duct 23, so that the entered air can be uniformly blown into the interior of the power distribution cabinet main body 1 under the action of the air outlet 232, and the air in the power distribution cabinet main body 1 can enter the separation cavity 13 through the through groove 121 and then is discharged from the through hole 111, when the air is discharged, heat in the power distribution cabinet main body 1 can be taken away from the power distribution cabinet main body 1 by the air, so as to achieve the purpose of cooling the power distribution cabinet main body 1, because the blown cold air is uniformly blown into the interior of the power distribution cabinet main body 1, make the electrical equipment homoenergetic in the switch board main part 1 with cold air contact, prevent that the too high condition of local temperature from taking place.

Example 2

Because the end cover 21 is the bulge form in the bottom of switch board main part 1 for switch board main part 1 produces the clashing at end cover 21 easily in transportation etc. in-process, in order to protect end cover 21, consequently, as shown in fig. 7 and fig. 8, the bottom of switch board main part 1 is passed through the bolt fastening and is had end cover 3, set up cover chamber 31 in the end cover 3, cover chamber 31 establishes end cover 21 cover including, the installation mouth 311 has been seted up to the chamber bottom department in cover chamber 31, installation mouth 311 is corresponding with the bottom end position of end cover 21, make the outside air can be followed installation mouth 311 and smoothly inhaled in cover chamber 211. The baffle 32 that has closely welded in the left side position department of cover chamber 31, is formed with the exhaust chamber 33 between the left end face of baffle 32 and end cover 3, and exhaust chamber 33 is linked together with opening 111 for can discharge smoothly through exhaust chamber 33 when the hot-air in the switch board main part 1 is discharged, can not exert an influence to the emission of hot-air when making end cover 3 play protection pot head 21.

It should be noted that the fan 22 involved in the present invention is conventional in the art, and is not described in detail in this specification.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Automatic change switch board temperature control device, including switch board main part (1), cavity (11), its characterized in that have been seted up in switch board main part (1): a through hole (111) is arranged at the left edge of the bottom surface of the cavity (11), a clapboard (12) is tightly welded at the left position of the cavity (11), a plurality of vertical through grooves (121) are formed in the partition plate (12), a separation cavity (13) is formed between the partition plate (12) and the shell of the power distribution cabinet main body (1), the through opening (111) is communicated with the separate cavity (13), the power distribution cabinet main body (1) is provided with a heat dissipation mechanism (2), the heat dissipation mechanism (2) comprises an end sleeve (21) fixed at the bottom end of the power distribution cabinet main body (1) through a bolt, a fan (22) fixed in the end sleeve (21) through a bolt and a ventilation pipeline (23) extending into the cavity (11), a plurality of air outlet holes (232) are formed in the ventilation pipeline (23), and the bottom end of the ventilation pipeline (23) is communicated with the end sleeve (21).

2. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: through hole (112) have been seted up at the right side edge of cavity (11) bottom surface, air pipe (23) are followed pass in through hole (112).

3. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: the edge of the front end of the power distribution cabinet main body (1) is hinged with a cabinet door (14).

4. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: all integrated into one piece has protruding edge (212) in the edge department all around on pot head (21) top, protruding edge (212) laminating is in the bottom surface of switch board main part (1), protruding edge (212) pass through the bolt fastening on the bottom surface of switch board main part (1).

5. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: set chamber (211) have been seted up in end cover (21), the equal inseparable welding in four corners on set chamber (211) top has fixed block (213), four corners of fan (22) are fixed four respectively through the screw on fixed block (213).

6. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: the right side edge on pot head (21) top has seted up logical window (2111), intercommunicating pore (231) have been seted up to air pipe (23) bottom, intercommunicating pore (231) with logical window (2111) aligns.

7. The automatic power distribution cabinet temperature control device of claim 1, characterized in that: the bottom end of the end sleeve (21) is fixed with a separation net (214) through a bolt.