CN208423508U - A kind of flat-top cabinet of transformer equipment - Google Patents

Abstract

The utility model relates to a kind of flat-top cabinets of transformer equipment, it is intended to solve the bad technical problem of current flat-top cabinet heat radiation, ventilation effect, including cabinet body, cabinet top；Cabinet top is located at the top of cabinet body and arches upward in inverted V-arrangement, ventilation hole is respectively equipped on side plate at left and right sides of cabinet body, the heat sink for copper sheet or aluminium sheet is equipped in cabinet body, matrix arrangement has several third heat release holes on heat sink, the cabinet body back side is equipped with two groups of heat release hole groups being parallel to each other, every group of heat release hole group includes spaced at least five first heat release hole from top to bottom, fixing seat is respectively equipped on the side plate of the left and right sides in cabinet body, fixing seat is the lower section of two tops for being located at ventilation hole and ventilation hole, the section of the fixing seat is in " [" shape, motor is equipped in the opening of fixing seat, fan leaf is connected in the shaft of the motor, the utility model has structure simple, it is compact, heat dissipation, the good advantage of ventilation effect.

Description

A kind of flat-top cabinet of transformer equipment

Technical field

The utility model relates to transformer equipment technical field more particularly to a kind of flat-top cabinets of transformer equipment.

Background technique

Transformation cabinet is common equipment in electric system, is a kind of high-voltage electricity to be changed into low tension or by low tension It is changed into the electrical equipment of high-voltage electricity, since power plant generally uses transformation to convey, the electric energy that power generation generates first is converted into height Pressure is transmitted to reduce the loss in transmission process, then high-voltage electricity is become low tension for users to use, and therefore, transformation cabinet exists The place of conveying electric energy is widely used.

What is installed in transformation cabinet is all electric elements, these electric elements all with voltage and have electric current to pass through, very It is easy to produce high temperature or is abnormal situation, so transformation cabinet needs heat dissipation ventilation to work well.

Summary of the invention

The purpose of the utility model is to overcome the deficiencies in the prior art, adapt to reality and need, provide a kind of transformer equipment Flat-top cabinet, to solve the bad technical problem of current flat-top cabinet heat radiation, ventilation effect.

In order to realize the purpose of this utility model, the technology employed by the present utility model is

Design a kind of flat-top cabinet of transformer equipment；Including cabinet body, cabinet top；The cabinet top is located at the top of cabinet body and arches upward In inverted V-arrangement, at least three ventilation holes, the cabinet are from top to bottom equipped at intervals on the side plate at left and right sides of the cabinet body respectively Body backboard is equipped with two groups of heat release hole groups being parallel to each other, and every group of heat release hole group includes from top to bottom spaced at least five First heat release hole.

Further, the cabinet body further includes cabinet door, and the cabinet door has two fans, and it is living that every fan cabinet door passes through two hinges respectively On the cabinet, the middle and upper part of the cabinet door is equipped with observation window for dynamic connection, and the middle part of cabinet door is equipped with attacker, and the middle and lower part of cabinet door is by upper At least three second heat release holes are equipped at intervals under.

Further, it is respectively equipped with fixing seat on the side plate of the left and right sides in the cabinet body, consolidating on same side plate Reservation is two, is located at the top of the top ventilation hole and the lower section of bottom ventilation hole, the section of the fixing seat is in " [" shape, the opening of fixing seat is interior to be equipped with motor, is connected with fan leaf in the shaft of the motor.

Further, the bottom of the cabinet body is equipped with grid, and the left and right ends of the grid are respectively and at left and right sides of cabinet body The bottom of plate is fixedly connected, and the bottom of cabinet body is additionally provided with bottom plate, and the bottom plate is parallel with grid and interval setting, the bottom plate are set It is placed in the outside of bottom of cabinet bulk.

It further, further include the support column that grating base is set, bottom plate dative is run through in the middle and upper part of the support column The bottom of grid connects, and the support column has four and is located at four angular positions of bottom of cabinet bulk, the bottom of the support column Portion is equipped with buffer layer, and the buffer layer is located on pedestal.

Further, heat sink is equipped in the cabinet body, heat sink is copper sheet or aluminium sheet, if there is matrix arrangement on heat sink Dry third heat release hole.

Further, the heat sink is set at the intracorporal back plate of cabinet, and heat sink and back plate interval are arranged.

Further, the top of the cabinet body inner cavity is equipped with fluorescent tube.

The utility model has the beneficial effects that:

1. cabinet body surrounding is all made of the design of ventilation hole, heat release hole in the design, the logical of cabinet body inner cavity can be effectively improved Wind effect forms cross-ventilation to reduce the temperature of cabinet body inner cavity.

2. in the design, motor, fan leaf can effectively accelerate cabinet body inner cavity cross-ventilation speed, cabinet body is further decreased The temperature of inner cavity is to enhance heat dissipation effect.

3. the middle and upper part of cabinet door uses the design of observation window in the design, cabinet body is understood in order to which staff preferably observes The case where interior equipment, prevents unnecessary loss, can effectively mitigate the workload of staff.

4. bottom of cabinet bulk uses grid parallel with bottom plate in the design and the design at interval, grid can effectively help cabinet body Interior cavity radiating, meanwhile, dust, the booty that cabinet in-vivo device generates when working can be discharged from grid, and bottom plate can be prevented effectively Mosquito and other foreign matters from being blocked grids.

5. supporting column bottom to use the design of buffer layer in the design, in the moving process of cabinet body, buffer layer can be effective Alleviation cabinet body vibration to being protected to the intracorporal equipment of cabinet.

6. heat sink is the heat dissipation effect that copper sheet or aluminium sheet can effectively enhance heat sink in the design, meanwhile, on heat sink The third heat release hole of matrix arrangement can effectively increase the contact area of heat sink and hot wind, to further enhance dissipating for heat sink Thermal effect.

7. the design also has the advantages that other, will be proposed together with corresponding structure in embodiment.

Detailed description of the invention

Fig. 1 is the utility model positive structure schematic；

Fig. 2 is the utility model structure schematic diagram；

Fig. 3 is the utility model opening state structural schematic diagram；

Fig. 4 is the utility model bottom substance schematic diagram；

Fig. 5 is enlarged structure schematic diagram at A in the utility model Fig. 3；

In figure: 1. cabinet bodies；11. ventilation hole；12. the first heat release hole；13. conducting wire；14. switch；15. 2. cabinet top of back plate；21. Fluorescent tube；3. cabinet door；31. observation window；32. attacker；33. the second heat release hole；34. hinge；4. bottom plate；41. grid；5. pedestal； 51. buffer layer；52. support column；6. heat sink；61. third heat release hole；7. fixing seat；71. 72. fan leaf of motor.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and examples:

Embodiment 1: a kind of flat-top cabinet of transformer equipment, referring to Fig. 1-Fig. 5；Including cabinet body 1, cabinet top 2；The cabinet top 2 Positioned at cabinet body 1 top and arch upward in inverted V-arrangement, arch upward and in be inverted V-arrangement cabinet top can effectively prevent area in cabinet top Water, to increase the service life of cabinet top 2, in order to enhance the ventilation effect of 1 inner cavity of cabinet body, the design is in 1 left and right sides of cabinet body Side plate on longitudinal direction and be equipped at intervals at least three ventilation holes 11 respectively.

Further, it being equipped with heat sink 6 in the cabinet body 1, the heat sink 6 is set at the back plate 15 in cabinet body 1, And heat sink 6 and back plate 15 interval be arranged, in order to keep heat dissipation effect stronger, in the design heat sink 6 be copper sheet or aluminium sheet, in order to Increase the contact area of heat sink 6 and hot wind, to enhance heat dissipation effect, matrix arrangement there are several thirds to dissipate on heat sink 6 Hot hole 61, in order to further enhance heat dissipation effect with the cooperation of heat sink 6, the design is equipped with two to be parallel to each other at 1 back side of cabinet body Group heat release hole group, every group of heat release hole group include spaced at least five first heat release hole 12 from top to bottom.

Further, the cabinet body 1 further includes cabinet door 3, and the cabinet door 3 has two fans, and every fan cabinet door 3 passes through two conjunctions respectively Page 34 is movably connected on cabinet body 1, in order to reduce the workload of staff, is observed staff preferably and is understood in cabinet body The case where equipment, the design are equipped with observation window 31 in the middle and upper part of cabinet door 3, and the middle part of cabinet door 3 is equipped with attacker 32, and attacker 32 is used for Cabinet door 3 is opened and closed, the middle and lower part of cabinet door 3 is from top to bottom equipped at intervals at least three second heat release holes 33.

Further, in order to improve the ventilation effect of 1 inner cavity of cabinet body, the temperature of 1 inner cavity of cabinet body, the design are further decreased It is respectively equipped with fixing seat 7 on the side plate of the left and right sides in cabinet body 1, the fixing seat 7 on same side plate is two, respectively position In the top of the top ventilation hole 11 and the lower section of bottom ventilation hole 11, the section of the fixing seat 7 is in " [" shape, fixing seat 7 Opening in be equipped with motor 71, be connected with fan leaf 72 in the shaft of the motor 71.

Further, the bottom of the cabinet body 1 is equipped with grid 41, and the left and right ends of the grid 41 are left with cabinet body 1 respectively The bottom of right both side plate is fixedly connected, and grid 41 can effectively help cavity radiating in cabinet body 1, meanwhile, the equipment work in cabinet body 1 When the dust, the booty that generate can be discharged from grid 41, mosquito and other foreign matters from being blocked grids 41 in order to prevent, the design is in cabinet The bottom of body 1 is additionally provided with bottom plate 4, and the bottom plate 4 is parallel with grid 41 and interval setting, the bottom plate 4 are set to bottom of cabinet bulk Outside.

It further, further include the support column 52 that 41 bottom of grid is set, bottom is run through in the middle and upper part of the support column 52 Plate 4 is connect with the bottom of grid 41, and the support column 52 has four and is located at four angular positions of 1 bottom of cabinet body, is Damage of the vibration for preventing cabinet body 1 from generating in moving process to equipment in cabinet body 1, the design are set in the bottom of support column 52 There is buffer layer 51, the buffer layer 51 is located on pedestal 5.

Further, in order to improve the working efficiency of staff, tie up staff to the equipment in cabinet body 1 It being more convenient when repairing detection, the design is equipped with fluorescent tube 21 at the top of 1 inner cavity of cabinet body, and the left plate in cabinet body 1 is equipped with switch 14, The switch 14 is connect by conducting wire 13 with fluorescent tube 21, and staff can lead to when repairing detection to the equipment in cabinet body 1 It crosses switch 14 and fluorescent tube 21 is lighted or extinguished.

When in use, the ventilation hole 11 on 1 left and right sides side plate of cabinet body makes the design under the action of extraneous natural wind Air inside 1 inner cavity of cabinet body forms convection current, guarantees the ventilation effect of 1 inner cavity of cabinet body to reduce the temperature inside 1 inner cavity of cabinet body Degree, meanwhile, starting motor 71 drives fan leaf 72 to rotate, and accelerates the air velocity inside 1 inner cavity of cabinet body to enhance in cabinet body 1 The ventilation effect of chamber further decreases the temperature inside 1 inner cavity of cabinet body.

At this point, even if also fan leaf 72 can be driven to rotate by starting motor 71 under conditions of the external world does not have natural wind, So that the air inside 1 inner cavity of cabinet body is formed convection current, guarantees the ventilation effect of 1 inner cavity of cabinet body to reduce inside 1 inner cavity of cabinet body Temperature.

Heat inside 1 inner cavity of cabinet body also can also can absorb the intracorporal heat of cabinet by heat sink 6, meanwhile, 1 inner cavity of cabinet body The heat of the inside can be also dispersed into the extraneous air of cabinet body 1 by the third heat release hole 61 of matrix arrangement from the first heat release hole 12 Meanwhile second heat release hole 33, grid 41 can also shed a part of heat.

And the dust that the equipment in cabinet body 1 generates at work can be discharged from grid 41.

When needing that cabinet body 1 is mobile, the buffer layer 51 of 52 bottom of support column can be effectively to the equipment in cabinet body 1 It is protected, prevents the equipment in cabinet body 1 from being damaged by the vibration that cabinet body 1 generates in moving process, meanwhile, 5 energy of support base The effective contact area for increasing cabinet body 1 is to enhance the stability of cabinet body 1.

When needing to maintain, detect, repairing, staff can pass through the feelings in the observation cabinet body 1 of the observation window 31 in cabinet door 3 Then cabinet door 3 is opened by attacker 32, lights the fluorescent tube 21 of cabinet body inner cavity top followed by switch 14 by condition Start to maintain equipment, repair, detect, fluorescent tube 21 can effectively enhance the visual field of staff, to mitigate staff Workload.

What the embodiments of the present invention were announced is preferred embodiment, and however, it is not limited to this, the common skill of this field Art personnel understand the spirit of the utility model easily according to above-described embodiment, and make different amplification and variation, but as long as The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.

Claims (6)

1. a kind of flat-top cabinet of transformer equipment, including cabinet body (1), cabinet top (2)；It is characterized by: the cabinet top (2) is located at cabinet It the top of body (1) and arches upward in inverted V-arrangement, is from top to bottom equipped at intervals with respectively on the side plate at left and right sides of the cabinet body (1) At least three ventilation holes (11), cabinet body (1) backboard are equipped with two groups of heat release hole groups being parallel to each other, every group of heat release hole group packet Include spaced at least five first heat release hole (12) from top to bottom；

The cabinet body (1) further includes cabinet door (3), and the cabinet door (3) is two fans, and every fan cabinet door (3) passes through two hinges respectively (34) it is movably connected on cabinet body (1), the middle and upper part of the cabinet door (3) is equipped with observation window (31), and the middle part of cabinet door (3) is equipped with button Hand (32), the middle and lower part of cabinet door (3) are from top to bottom equipped at intervals at least three second heat release holes (33)；

Fixing seat (7) are respectively equipped on the side plate of the left and right sides in the cabinet body (1), the fixing seat (7) on same side plate It is two, is located at the top of the top ventilation hole (11) and the lower section of bottom ventilation hole (11), the fixing seat (7) Section is in " [" shape, the opening of fixing seat (7) is interior to be equipped with motor (71), is connected with fan leaf in the shaft of the motor (71) (72)。

2. a kind of flat-top cabinet of transformer equipment as described in claim 1, it is characterised in that: the bottom of the cabinet body (1) is set Have grid (41), the left and right ends of the grid (41) are fixedly connected with the bottom of cabinet body (1) left and right side plates respectively, cabinet body (1) bottom is additionally provided with bottom plate (4), and the bottom plate (4) is parallel with grid (41) and interval setting, the bottom plate (4) are set to The outside of bottom of cabinet bulk.

3. a kind of flat-top cabinet of transformer equipment as claimed in claim 2, it is characterised in that: further include being arranged in grid (41) The middle and upper part of the support column (52) of bottom, the support column (52) is connect through bottom plate (4) with the bottom of grid (41), the branch Dagger (52) has four and is located at four angular positions of cabinet body (1) bottom, and the bottom of the support column (52) is equipped with slow It rushes layer (51), the buffer layer (51) is located on pedestal (5).

4. a kind of flat-top cabinet of transformer equipment as described in claim 1, it is characterised in that: be equipped with and dissipate in the cabinet body (1) Hot plate (6), heat sink (6) are copper sheet or aluminium sheet, and matrix arrangement has several third heat release holes (61) on heat sink (6).

5. a kind of flat-top cabinet of transformer equipment as claimed in claim 4, it is characterised in that: the heat sink (6) is set to At back plate (15) in cabinet body (1), and heat sink (6) and back plate (15) interval are arranged.

6. a kind of flat-top cabinet of transformer equipment as described in claim 1, it is characterised in that: the top of cabinet body (1) inner cavity Portion is equipped with fluorescent tube (21).