CN204792294U - Transformer box body and transformer - Google Patents
Transformer box body and transformer Download PDFInfo
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- CN204792294U CN204792294U CN201520525816.6U CN201520525816U CN204792294U CN 204792294 U CN204792294 U CN 204792294U CN 201520525816 U CN201520525816 U CN 201520525816U CN 204792294 U CN204792294 U CN 204792294U
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- chamber door
- transformer
- cabinet
- heat radiation
- radiation box
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Abstract
The utility model discloses a transformer box body and transformer, design electrical equipment technical field. The utility model discloses be provided with the chamber door on the transformer box body, the chamber door bottom is provided with the sunshade that is used for sheltering from clearance between chamber door bottom and the bottom half, sunshade one end fixed connection forms connecting portion, the unsettled and chamber door outside formation occlusion part of the other end on the chamber door, chamber door upper end border is provided with the manger plate groove of running through the chamber door left and right sides, be provided with the sealing strip on chamber door inboard and the box contact surface, the utility model discloses can prevent that the transformer box body chamber door department from leaking, guarantee the operation of transformer safety and stability.
Description
Technical field
The utility model relates to electric equipment, particularly relates to a kind of transformer-cabinet and transformer.
Background technology
At present, the usual outdoor installation of high-power transformer, but in densely populated residential area or shopping centre, transformer outdoor installation, in Electrical Safety, electromagnetic radiation and operation noise etc., causes larger impact and harm to surrounding environment.Under normal circumstances, carry out protection at transformer outer setting casing can effectively overcome the above problems, but after transformer outer setting casing, the heat sink assembly of transformer also covers in casing, and the caloric restriction that heat sink assembly distributes is in casing, cause casing heat dispersion of the prior art poor, the long-term insulation property so destroying transformer, cause turn-to-turn short circuit, increase copper loss, lower efficiency and useful life, have a strong impact on transformer safety stable operation;
State Intellectual Property Office was on 03 19th, 2014, disclosing a patent No. is ZL201320609600.9, name is called the utility model patent of " multifunction module prefabricated cabin formula transformer-cabinet and transformer ", this utility model patent comprises transformation casing and heat radiation box, described transformation casing and described heat radiation box are bolted together, described transformation casing is provided with through hole, and described through hole is communicated with described heat radiation box, and described heat radiation box is provided with some louvres.The heat sink assembly that this utility model patent solves transformer covers in casing, the caloric restriction that heat sink assembly distributes is in casing, cause casing heat dispersion of the prior art poor, the long-term insulation property so destroying transformer, cause turn-to-turn short circuit, increase copper loss, lower efficiency and useful life, have a strong impact on the problem of transformer safety stable operation;
But, under transformer-cabinet is placed on outdoor open-air condition, when Sometimes When It Rains, rainwater can wash away transformer-cabinet, although transformer has casing to cover, but when in rain drop erosion to transformer-cabinet chamber door, still casing can be flow to from the crack between a door and its frame between chamber door and casing, cause transformer-cabinet internal environment moist, and transformer run and work in wet environment, the long-term insulation property so still destroying transformer, cause turn-to-turn short circuit, increase copper loss, lower efficiency and useful life, have a strong impact on transformer safety stable operation.
Usually between transformer chamber door and casing, sealing strip is added in prior art, thus prevent rainwater, dust etc. from entering casing, but under casing is placed on open-air condition for a long time, rainwater corrodes sealing strip for a long time, coming off of sealing strip can be caused, thus cause poorly sealed, rainwater enters casing, cause box house moist, the long-term insulation property so still destroying transformer, cause turn-to-turn short circuit, increase copper loss, lower efficiency and useful life, have a strong impact on transformer safety stable operation.
Utility model content
In order to overcome difficulty of the prior art, the utility model provides a kind of transformer-cabinet and transformer, the purpose of this utility model is intended to situation about solving because transformer-cabinet chamber door place leaks, prevent rainwater from entering transformer-cabinet inside from chamber door, cause the insulation property of transformer to be destroyed, cause turn-to-turn short circuit, increase copper loss, lower efficiency and useful life, have a strong impact on transformer safety stable operation; The utility model can prevent transformer-cabinet chamber door place from leaking, and ensures the operation that transformer safety is stable.
In order to solve above-mentioned deficiency of the prior art, the utility model is achieved through the following technical solutions:
A kind of transformer-cabinet, comprises transformer-cabinet and heat radiation box, it is characterized in that: described transformer-cabinet is provided with chamber door, is provided with for blocking bottom chamber door and the shield in gap between bottom half bottom described chamber door; Described shield one end is fixedly connected on chamber door and forms connecting portion, the other end unsettled with chamber door outside form occlusion part; Edge, described chamber door upper end is provided with the water-blocking groove running through the chamber door left and right sides; Sealing strip is provided with inside described chamber door with on casing contact-making surface; Described heat radiation box is fixed on above transformer-cabinet, is provided with through hole above described transformer-cabinet, and described through hole is communicated with described heat radiation box; The edge of described through hole is provided with the bending edge upwards bent; Described heat radiation box is provided with some louvres.
Described connecting portion is fixedly connected on bottom chamber door outer side panel.
Described occlusion part is provided with breach near chamber door door-hinge place.
Described water-blocking groove is U-lag, V-shaped groove or deep-slotted chip breaker.
The utility model additionally provides a kind of transformer, comprise the transformer body and radiating tube that link together, it is characterized in that: also comprise transformer-cabinet and heat radiation box, described transformer-cabinet being provided with chamber door, being provided with for blocking bottom chamber door and the shield in gap between bottom half bottom described chamber door; Described shield one end is fixedly connected on chamber door and forms connecting portion, the other end unsettled with chamber door outside form occlusion part; Edge, described chamber door upper end is provided with the water-blocking groove running through the chamber door left and right sides; Sealing strip is provided with inside described chamber door with on casing contact-making surface; Described heat radiation box is fixed on above transformer-cabinet, is provided with through hole above described transformer-cabinet, and described through hole is communicated with described heat radiation box; Described heat radiation box is provided with some louvres; Described transformer body is arranged in described transformation casing, and described radiating tube is arranged in described heat radiation box through described through hole.
The sidewall of described heat radiation box and top board are provided with described louvre.
Puigging is provided with in described transformation casing.
Compared with prior art, the useful technique effect that the utility model brings shows:
Compared with prior art, the utility model is provided with for blocking bottom chamber door and the shield in gap between bottom half bottom chamber door; Described shield one end is fixedly connected on chamber door and forms connecting portion, the other end unsettled with chamber door outside form occlusion part; Edge, described chamber door upper end is provided with the water-blocking groove running through the chamber door left and right sides; Sealing strip is provided with inside described chamber door with on casing contact-making surface; When in rain drop erosion to chamber door, shield can block the gap bottom chamber door and between box bottom, prevent rainwater from entering, and chamber door upper end is provided with capillary groove, rainwater enter from the gap between chamber door upper end and casing all casing time, can water-blocking groove be flowed into, thus flow to chamber door both sides by water-blocking groove, then from the outflow casing of chamber door both sides, prevent rainwater from entering casing and corrode sealing strip; Chamber door and casing contact-making surface arrange sealing strip, increases its sealing effectiveness, ensure the drying of transformer running environment, prevent rainwater, dust etc. from entering into box house.
The transformer-cabinet that the utility model provides and transformer, the transformation casing be bolted together by employing and heat radiation box install transformer body and radiating tube respectively, realize transformer body and radiating tube and separate independent installation, transformer-cabinet can play the effect of sealing and dustproof noise reduction to transformer body, to meet the installation requirement of transformer body, and the louvre on heat radiation box effectively can dissipate the heat that radiating tube produces, realize the heat dispersion that improve multifunction module prefabricated cabin formula transformer-cabinet, effectively distribute the heat of transformer.
The heat radiation that namely the utility model achieves transformer also achieves the waterproof of transformer and dust-proof simultaneously, ensures the operation of the normal table of transformer.The utility model is also provided with the bending edge upwards bent in the edge of through hole simultaneously, and described bending edge forms dash limit, prevents rainwater from entering from the louvre of heat radiation box, along through hole inflow transformer box house.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model transformer-cabinet embodiment;
Fig. 2 is the side-looking structural representation of the utility model transformer-cabinet upper chamber door;
Fig. 3 is the main TV structure schematic diagram of the utility model transformer-cabinet upper chamber door;
Reference numeral: 1, transformer-cabinet, 2, heat radiation box, 3, chamber door, 4, shield, 5, connecting portion, 6, occlusion part, 7, edge, upper end, 8, water-blocking groove, 9, sealing strip, 10, through hole, 11, bending edge, 12, louvre, 13, breach, 14, transformer body, 15, radiating tube, 16, puigging.
Embodiment
Embodiment 1
As the utility model one preferred embodiment, with reference to Figure of description 1,2 and 3, present embodiment discloses:
A kind of transformer-cabinet, comprises transformer-cabinet 1 and heat radiation box 2, described transformer-cabinet 1 is provided with chamber door 3, is provided with for blocking bottom chamber door 3 and the shield 4 in gap between bottom half bottom described chamber door 3; Described shield 4 one end is fixedly connected on chamber door 3 and forms connecting portion 5, the other end unsettled with chamber door 3 outside form occlusion part 6; Edge, described chamber door 3 upper end 7 is provided with the water-blocking groove 8 running through the chamber door left and right sides; Sealing strip 9 is provided with inside described chamber door 3 with on casing contact-making surface; Described heat radiation box 2 is fixed on above transformer-cabinet 1, is provided with through hole 10 above described transformer-cabinet 1, and described through hole 10 is communicated with described heat radiation box 2; The edge of described through hole 10 is provided with the bending edge 11 upwards bent; Described heat radiation box 2 is provided with some louvres 12.
Embodiment 2
As the another preferred embodiment of the utility model, with reference to Figure of description 1,2 and 3, present embodiment discloses:
A kind of transformer-cabinet, comprises transformer-cabinet 1 and heat radiation box 2, described transformer-cabinet 1 is provided with chamber door 3, is provided with for blocking bottom chamber door 3 and the shield 4 in gap between bottom half bottom described chamber door 3; Described shield 4 one end is fixedly connected on chamber door 3 and forms connecting portion 5, the other end unsettled with chamber door 3 outside form occlusion part 6; Edge, described chamber door 3 upper end 7 is provided with the water-blocking groove 8 running through the chamber door left and right sides; Sealing strip 9 is provided with inside described chamber door 3 with on casing contact-making surface; Described heat radiation box 2 is fixed on above transformer-cabinet 1, is provided with through hole 10 above described transformer-cabinet 1, and described through hole 10 is communicated with described heat radiation box 2; The edge of described through hole 10 is provided with the bending edge 11 upwards bent; Described heat radiation box 2 is provided with some louvres 12; Described connecting portion 5 is fixedly connected on bottom chamber door 3 outer side panel.
Embodiment 3
As the another preferred embodiment of the utility model, with reference to Figure of description 1,2 and 3, present embodiment discloses:
A kind of transformer-cabinet, comprises transformer-cabinet 1 and heat radiation box 2, described transformer-cabinet 1 is provided with chamber door 3, is provided with for blocking bottom chamber door 3 and the shield 4 in gap between bottom half bottom described chamber door 3; Described shield 4 one end is fixedly connected on chamber door 3 and forms connecting portion 5, the other end unsettled with chamber door 3 outside form occlusion part 6; Edge, described chamber door 3 upper end 7 is provided with the water-blocking groove 8 running through the chamber door left and right sides; Sealing strip 9 is provided with inside described chamber door 3 with on casing contact-making surface; Described heat radiation box 2 is fixed on above transformer-cabinet 1, is provided with through hole 10 above described transformer-cabinet 1, and described through hole 10 is communicated with described heat radiation box 2; The edge of described through hole 10 is provided with the bending edge 11 upwards bent; Described heat radiation box 2 is provided with some louvres 12; Described connecting portion 5 is fixedly connected on bottom chamber door 3 outer side panel.Described occlusion part 6 is provided with breach 13 near chamber door 3 door-hinge place; Described water-blocking groove 8 is U-lag or V-shaped groove or deep-slotted chip breaker.
Embodiment 4
As the another preferred embodiment of the utility model, with reference to Figure of description 1,2 and 3, present embodiment discloses:
A kind of transformer, comprise the transformer body 14 and radiating tube 15 that link together, it is characterized in that: also comprise transformer-cabinet 1 and heat radiation box 2, described transformer-cabinet 1 being provided with chamber door 3, being provided with for blocking bottom chamber door 3 and the shield 4 in gap between bottom half bottom described chamber door 3; Described shield 4 one end is fixedly connected on chamber door 3 and forms connecting portion 5, the other end unsettled with chamber door 3 outside form occlusion part 6; Edge, described chamber door 3 upper end 7 is provided with the water-blocking groove 8 running through the chamber door left and right sides; Sealing strip 9 is provided with inside described chamber door 3 with on casing contact-making surface; Described heat radiation box 2 is fixed on above transformer-cabinet 1, is provided with through hole 10 above described transformer-cabinet 1, and described through hole 10 is communicated with described heat radiation box 2; The edge of described through hole 10 is provided with the bending edge 11 upwards bent; Described heat radiation box 2 is provided with some louvres 12; Described transformer body 14 is arranged in described transformation casing 1, and described radiating tube 15 is arranged in described heat radiation box 2 through described through hole 10.
Embodiment 5
As the another preferred embodiment of the utility model, with reference to Figure of description 1,2 and 3, present embodiment discloses:
The utility model additionally provides a kind of transformer, comprise the transformer body 14 and radiating tube 15 that link together, it is characterized in that: also comprise transformer-cabinet 1 and heat radiation box 2, described transformer-cabinet 1 being provided with chamber door 3, being provided with for blocking bottom chamber door 3 and the shield 4 in gap between bottom half bottom described chamber door 3; Described shield 4 one end is fixedly connected on chamber door 3 and forms connecting portion 5, the other end unsettled with chamber door 3 outside form occlusion part 6; Edge, described chamber door 3 upper end 7 is provided with the water-blocking groove 8 running through the chamber door left and right sides; Sealing strip 9 is provided with inside described chamber door 3 with on casing contact-making surface; Described heat radiation box 2 is fixed on above transformer-cabinet 1, is provided with through hole 10 above described transformer-cabinet 1, and described through hole 10 is communicated with described heat radiation box 2; The edge of described through hole 10 is provided with the bending edge 11 upwards bent; Described heat radiation box 2 is provided with some louvres 12; Described transformer body 14 is arranged in described transformation casing 1, and described radiating tube 15 is arranged in described heat radiation box 2 through described through hole 10; The sidewall of described heat radiation box 2 and top board are provided with described louvre 12; Puigging 16 is provided with in described transformation casing 1.
Claims (7)
1. a transformer-cabinet, comprise transformer-cabinet (1) and heat radiation box (2), it is characterized in that: described transformer-cabinet (1) is provided with chamber door (3), described chamber door (3) bottom is provided with the shield (4) for blocking gap between chamber door (3) bottom and bottom half; Described shield (4) one end is fixedly connected on chamber door (3) and forms connecting portion (5), and the other end is unsettled forms occlusion part (6) with chamber door (3) outside; Described chamber door (3) edge, upper end (7) is provided with the water-blocking groove (8) running through chamber door (3) left and right sides; Described chamber door (3) inner side and casing contact-making surface are provided with sealing strip (9); Described heat radiation box (2) is fixed on transformer-cabinet (1) top, and described transformer-cabinet (1) top is provided with through hole (10), and described through hole (10) is communicated with described heat radiation box (2); The edge of described through hole (10) is provided with the bending edge (11) upwards bent; Described heat radiation box (2) is provided with some louvres (12).
2. a kind of transformer-cabinet as claimed in claim 1, is characterized in that: described connecting portion (5) is fixedly connected on bottom chamber door (3) outer side panel.
3. a kind of transformer-cabinet as claimed in claim 1, is characterized in that: described occlusion part (6) is upper is provided with breach (13) near chamber door (3) door-hinge place.
4. a kind of transformer-cabinet as claimed in claim 1, is characterized in that: described water-blocking groove (8) is U-lag, V-shaped groove or deep-slotted chip breaker.
5. a transformer, comprise the transformer body (14) and radiating tube (15) that link together, it is characterized in that: also comprise transformer-cabinet (1) and heat radiation box (2), described transformer-cabinet (1) is provided with chamber door (3), described chamber door (3) bottom is provided with the shield (4) for blocking gap between chamber door (3) bottom and bottom half; Described shield (4) one end is fixedly connected on chamber door (3) and forms connecting portion (5), and the other end is unsettled forms occlusion part (6) with chamber door (3) outside; Described chamber door (3) edge, upper end (7) is provided with the water-blocking groove (8) running through chamber door (3) left and right sides; Described chamber door (3) inner side and casing contact-making surface are provided with sealing strip (9); Described heat radiation box (2) is fixed on transformer-cabinet (1) top, and described transformer-cabinet (1) top is provided with through hole (10), and described through hole (10) is communicated with described heat radiation box (2); Described heat radiation box (2) is provided with some louvres (12); Described transformer body (14) is arranged in described transformation casing, and described radiating tube (15) is arranged in described heat radiation box (2) through described through hole (10).
6. a kind of transformer as claimed in claim 5, is characterized in that: the sidewall of described heat radiation box (2) and top board are provided with described louvre (12).
7. a kind of transformer as described in claim 5 or 6, is characterized in that: be provided with puigging (16) in described transformation casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525816.6U CN204792294U (en) | 2015-07-20 | 2015-07-20 | Transformer box body and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520525816.6U CN204792294U (en) | 2015-07-20 | 2015-07-20 | Transformer box body and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792294U true CN204792294U (en) | 2015-11-18 |
Family
ID=54532294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520525816.6U Active CN204792294U (en) | 2015-07-20 | 2015-07-20 | Transformer box body and transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792294U (en) |
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2015
- 2015-07-20 CN CN201520525816.6U patent/CN204792294U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |