CN214099320U - Outdoor dry-type transformer shell - Google Patents
Outdoor dry-type transformer shell Download PDFInfo
- Publication number
- CN214099320U CN214099320U CN202120412122.7U CN202120412122U CN214099320U CN 214099320 U CN214099320 U CN 214099320U CN 202120412122 U CN202120412122 U CN 202120412122U CN 214099320 U CN214099320 U CN 214099320U
- Authority
- CN
- China
- Prior art keywords
- shell
- type transformer
- voltage external
- wall
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to an outdoor dry-type transformer shell, which comprises a cabinet foot (1), a shell bottom (2), a shell wall (3), a shell cover (4), a reserved mounting hole (5) for a high-voltage external terminal and a reserved mounting hole (6) for a low-voltage external terminal; the shell bottom (2), the shell wall (3) and the shell cover (4) are enclosed to form a rectangular cube, namely the shell bottom (2), the shell wall (3) and the shell cover (4) are all rectangular; the shell bottom (2) is horizontally arranged on the cabinet feet (1); a shell wall (3) is vertically and fixedly arranged at a position close to the edge of the shell bottom (2); the top of the shell wall (3) is connected with a shell cover (4). The product of the utility model has the rainproof function, the protection grade of the shell reaches IP44 grade, and the outdoor use requirement of the dry-type transformer is completely met; 3. the utility model discloses can make the utility model discloses an application range of product has enlarged to the open air, has expanded its application range greatly.
Description
Technical Field
The utility model belongs to the technical field of a dry-type transformer shell structure; in particular to the technical field of outdoor dry-type transformer shell structures.
Background
The dry type transformer has the advantages of flame retardance, explosion resistance, no environmental pollution, reliable operation, no maintenance, capability of penetrating into a load center and the like, and is widely applied in the market. The coil of the dry-type transformer is usually in the form of epoxy resin casting or impregnation, and in the use process, the iron core, the coil and the connecting terminal are exposed in the air; the dry-type transformer has no rainproof function, and the existing dry-type transformer can only be used indoors, so that the application range of the dry-type transformer is greatly limited. In order to expand the application range of the dry-type transformer, the dry-type transformer which can be used outdoors needs to be designed, and the arrangement of the shell of the dry-type transformer is very important.
Disclosure of Invention
The utility model discloses just in order to solve above-mentioned problem defect, provide an outdoor use dry-type transformer casing.
The utility model adopts the following technical scheme to realize.
A dry-type transformer shell used outdoors comprises a cabinet leg 1, a shell bottom 2, a shell wall 3, a shell cover 4, a reserved mounting hole 5 of a high-voltage external terminal and a reserved mounting hole 6 of a low-voltage external terminal;
the shell bottom 2, the shell wall 3 and the shell cover 4 are enclosed to form a rectangular cube, namely the shell bottom 2, the shell wall 3 and the shell cover 4 are all rectangular; the shell bottom 2 is horizontally arranged above the cabinet feet 1; a shell wall 3 is vertically and fixedly arranged at a position close to the edge of the shell bottom 2; the top of the shell wall 3 is connected with a shell cover 4;
the cabinet leg 1 is provided with two groove-shaped workpieces, and positioning holes A are formed in the side edges of the groove-shaped workpieces; a positioning hole B is formed in the shell bottom 2; the sizes and the positions of the positioning hole A and the positioning hole B are matched with each other, and positioning nails are inserted into the positioning hole A and the positioning hole B for fixing;
the reserved mounting hole 5 of the high-voltage external terminal and the reserved mounting hole 6 of the low-voltage external terminal are arranged on the shell cover 4.
Furthermore, the top of the shell wall 3 of the utility model is fixedly provided with a surrounding edge 7, and bolt holes A8 are evenly arranged on the surrounding edge 7; bolt holes B9 are uniformly formed in the shell cover 4;
the bolt holes A8 and B9 are matched in size and position, and bolt-nut suites are inserted into the bolt holes A8 and B9 to fix the shell cover 4 and the surrounding edge 7.
Furthermore, the number of the high-voltage external terminal reserved mounting holes 5 and the number of the low-voltage external terminal reserved mounting holes 6 are multiple and are arranged in a classified manner; namely, all the reserved mounting holes 5 of the high-voltage external terminals are independently arranged on one side of the upper part of the shell cover 4, and all the reserved mounting holes 6 of the low-voltage external terminals are independently arranged on the other side of the upper part of the shell cover 4.
Further, the utility model discloses the rigidity that closes on the corner on cap 4 is provided with board-like lug 10.
Further, the shell wall 3 of the present invention is divided into three regions from top to bottom, i.e. an upper region, a middle region and a lower region; an upper louver 11 is provided in the upper region; a lower louver 12 is provided in the lower region.
Further, the utility model discloses the middle part region of conch wall 3 be provided with pressure regulating hand hole 13 and temperature controller mounting hole 14.
Furthermore, the utility model discloses upper portion shutter 11 and lower part shutter 12 inboard be provided with the dust screen.
Further, pressure regulating hand hole 13 and temperature controller mounting hole 14 set up two sides at conch wall 3 respectively.
Furthermore, the utility model is provided with a sealing rubber strip between the shell cover 4 and the surrounding edge 7; and sealing rubber rings are arranged on the upper parts of the reserved mounting holes 5 and 6 of the high-voltage external terminal and the low-voltage external terminal.
Further, the utility model discloses the end department at cabinet foot 1's both ends has seted up mounting hole 15.
The utility model has the advantages that 1, the structure of the utility model is scientific and reasonable, the manufacture and the processing are convenient, the maintenance and the replacement are time-saving and labor-saving, and the manufacturing cost of enterprises can be greatly saved by a batch manufacturing mode; 2. the product of the utility model has the rainproof function, the protection grade of the shell reaches IP44 grade, and the outdoor use requirement of the dry-type transformer is completely met; 3. just because the utility model discloses such structural design can make the utility model discloses an application range of product has enlarged to the open air, has expanded its application range greatly.
The invention will be further explained with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the structure of the right side of the present invention.
Fig. 3 is a schematic view of the top view structure of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the present invention.
The reference numbers in the figures are: the high-voltage outdoor unit comprises cabinet legs (1), a case bottom (2), a case wall (3), a case cover (4), a reserved mounting hole (5) for a high-voltage external terminal, a reserved mounting hole (6) for a low-voltage external terminal, a surrounding edge (7), a bolt hole A (8), a bolt hole B (9), a plate-type lifting lug (10), an upper shutter (11), a lower shutter (12), a pressure regulating hand hole (13), a temperature controller mounting hole (14), a mounting hole (15), a high-voltage external terminal (16) and a low-voltage external terminal (17).
Detailed Description
See fig. 1, 2, 3, 4.
A dry-type transformer shell used outdoors comprises a cabinet leg 1, a shell bottom 2, a shell wall 3, a shell cover 4, a reserved mounting hole 5 of a high-voltage external terminal and a reserved mounting hole 6 of a low-voltage external terminal;
the shell bottom 2, the shell wall 3 and the shell cover 4 are enclosed to form a rectangular cube, namely the shell bottom 2, the shell wall 3 and the shell cover 4 are all rectangular; the shell bottom 2 is horizontally arranged above the cabinet feet 1; a shell wall 3 is vertically and fixedly arranged at a position close to the edge of the shell bottom 2; the top of the shell wall 3 is connected with a shell cover 4;
the cabinet leg 1 is provided with two groove-shaped workpieces, and positioning holes A are formed in the side edges of the groove-shaped workpieces; a positioning hole B is formed in the shell bottom 2; the sizes and the positions of the positioning hole A and the positioning hole B are matched with each other, and positioning nails are inserted into the positioning hole A and the positioning hole B for fixing;
the reserved mounting hole 5 of the high-voltage external terminal and the reserved mounting hole 6 of the low-voltage external terminal are arranged on the shell cover 4.
Furthermore, the top of the shell wall 3 of the utility model is fixedly provided with a surrounding edge 7, and bolt holes A8 are evenly arranged on the surrounding edge 7; bolt holes B9 are uniformly formed in the shell cover 4;
the bolt holes A8 and B9 are matched in size and position, and bolt-nut suites are inserted into the bolt holes A8 and B9 to fix the shell cover 4 and the surrounding edge 7.
Furthermore, the number of the high-voltage external terminal reserved mounting holes 5 and the number of the low-voltage external terminal reserved mounting holes 6 are multiple and are arranged in a classified manner; namely, all the reserved mounting holes 5 of the high-voltage external terminals are independently arranged on one side of the upper part of the shell cover 4, and all the reserved mounting holes 6 of the low-voltage external terminals are independently arranged on the other side of the upper part of the shell cover 4.
Further, the utility model discloses the rigidity that closes on the corner on cap 4 is provided with board-like lug 10.
Further, the shell wall 3 of the present invention is divided into three regions from top to bottom, i.e. an upper region, a middle region and a lower region; an upper louver 11 is provided in the upper region; a lower louver 12 is provided in the lower region.
Further, the utility model discloses the middle part region of conch wall 3 be provided with pressure regulating hand hole 13 and temperature controller mounting hole 14.
Furthermore, the utility model discloses upper portion shutter 11 and lower part shutter 12 inboard be provided with the dust screen.
Further, pressure regulating hand hole 13 and temperature controller mounting hole 14 set up two sides at conch wall 3 respectively.
Furthermore, the utility model is provided with a sealing rubber strip between the shell cover 4 and the surrounding edge 7; and sealing rubber rings are arranged on the upper parts of the reserved mounting holes 5 and 6 of the high-voltage external terminal and the low-voltage external terminal.
Further, the utility model discloses the end department at cabinet foot 1's both ends has seted up mounting hole 15.
The above description is only for the specific embodiment of the present invention, and the common general knowledge of the known specific structure and characteristics of the scheme is not described too much here. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The outdoor dry-type transformer shell is characterized by comprising cabinet legs (1), a shell bottom (2), a shell wall (3), a shell cover (4), a reserved high-voltage external terminal mounting hole (5) and a reserved low-voltage external terminal mounting hole (6);
the shell bottom (2), the shell wall (3) and the shell cover (4) are enclosed to form a rectangular cube, namely the shell bottom (2), the shell wall (3) and the shell cover (4) are all rectangular; the shell bottom (2) is horizontally arranged on the cabinet feet (1); a shell wall (3) is vertically and fixedly arranged at a position close to the edge of the shell bottom (2); the top of the shell wall (3) is connected with a shell cover (4);
the cabinet legs (1) are arranged into two groove-shaped workpieces, and positioning holes A are formed in the side edges of the groove-shaped workpieces; a positioning hole B is formed in the shell bottom (2); the sizes and the positions of the positioning hole A and the positioning hole B are matched with each other, and positioning nails are inserted into the positioning hole A and the positioning hole B for fixing;
the reserved mounting hole (5) of the high-voltage external terminal and the reserved mounting hole (6) of the low-voltage external terminal are arranged on the shell cover (4).
2. An outdoor dry-type transformer casing according to claim 1, characterized in that, a surrounding edge (7) is fixedly arranged on the top of the casing wall (3), bolt holes A (8) are uniformly arranged on the surrounding edge (7); bolt holes B (9) are uniformly formed in the shell cover (4);
the bolt holes A (8) and B (9) are matched in size and position, and bolt and nut kits are inserted into the bolt holes A (8) and B (9) to fix the shell cover (4) and the surrounding edge (7).
3. The outdoor dry-type transformer shell according to claim 1, wherein the high-voltage external terminal reserved mounting holes (5) and the low-voltage external terminal reserved mounting holes (6) are multiple in number and are arranged in a classified manner; namely, all the reserved mounting holes (5) of the high-voltage external terminals are independently arranged on one side of the upper part of the shell cover (4), and all the reserved mounting holes (6) of the low-voltage external terminals are independently arranged on the other side of the upper part of the shell cover (4).
4. An outdoor dry-type transformer casing according to claim 1, 2 or 3, wherein plate-type lifting lugs (10) are fixedly arranged on the casing cover (4) at positions close to corners.
5. An outdoor dry-type transformer casing according to claim 1, 2 or 3, wherein the casing wall (3) is divided into three regions from top to bottom, namely an upper region, a middle region and a lower region; an upper louver (11) is arranged in the upper area; a lower louver (12) is provided in the lower region.
6. An outdoor dry-type transformer casing according to claim 5, characterized in that the middle area of the casing wall (3) is provided with a pressure regulating hand hole (13) and a temperature controller mounting hole (14).
7. An outdoor dry-type transformer casing of claim 5, characterized in that the inner sides of the upper louver (11) and the lower louver (12) are provided with dust screens.
8. An outdoor dry-type transformer casing according to claim 6, wherein the pressure regulating hand hole (13) and the temperature controller mounting hole (14) are respectively provided at both side surfaces of the casing wall (3).
9. An outdoor dry-type transformer casing according to claim 2, wherein a sealing rubber strip is arranged between the casing cover (4) and the surrounding edge (7); and sealing rubber rings are arranged at the upper parts of the reserved mounting holes (5) of the high-voltage external terminals and the reserved mounting holes (6) of the low-voltage external terminals.
10. The outdoor dry-type transformer shell according to claim 1, wherein the ends of the cabinet legs (1) are provided with mounting holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120412122.7U CN214099320U (en) | 2021-02-24 | 2021-02-24 | Outdoor dry-type transformer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120412122.7U CN214099320U (en) | 2021-02-24 | 2021-02-24 | Outdoor dry-type transformer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099320U true CN214099320U (en) | 2021-08-31 |
Family
ID=77440624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120412122.7U Active CN214099320U (en) | 2021-02-24 | 2021-02-24 | Outdoor dry-type transformer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099320U (en) |
-
2021
- 2021-02-24 CN CN202120412122.7U patent/CN214099320U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021243913A1 (en) | Dust-proof chinese-style packaged substation switch cabinet | |
| CN107864592A (en) | A kind of clamp-type household electrical appliances heat abstractor | |
| CN214099320U (en) | Outdoor dry-type transformer shell | |
| CN112735818A (en) | High-temperature explosion-proof device for capacitor | |
| CN212934349U (en) | Transformer heat abstractor with control by temperature change | |
| CN207302827U (en) | A kind of ultra-low loss type dry-type energy saving transformer | |
| CN210182188U (en) | Windproof and rainproof transformer | |
| CN210606864U (en) | Electrical protection device for transformer | |
| CN205643444U (en) | Outdoor wall -hanging batch meter | |
| CN204289262U (en) | A kind of hermetically-sealed construction thermal protector | |
| CN208285654U (en) | A kind of electrical control cabinet | |
| CN219575336U (en) | High-heat-dissipation dry-type transformer | |
| CN113808816A (en) | Outdoor rainproof and moistureproof transformer | |
| CN108010674B (en) | Oil tank of transformer assembled inside structure and transformer | |
| CN207459466U (en) | A kind of cubicle switch | |
| CN218274186U (en) | Large-scale oil-immersed transformer oil tank with protective structure | |
| CN209129925U (en) | A kind of easy-to-dismount box type fan | |
| CN221748769U (en) | Stacked circuit board | |
| CN218957519U (en) | Totally-enclosed transformer | |
| CN214848005U (en) | Dry-type transformer installation box | |
| CN209747286U (en) | Dry-type transformer for high-rise building | |
| CN218768990U (en) | Cooling system and dry-type transformer thereof | |
| CN220324983U (en) | Detachable low-voltage switchgear top cover plate assembly | |
| CN217563134U (en) | Plate-type box transformer substation shell | |
| CN214336500U (en) | Outdoor composite insulation current transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |