CN220208690U - Electromagnetic shielding transformer housing - Google Patents
Electromagnetic shielding transformer housing Download PDFInfo
- Publication number
- CN220208690U CN220208690U CN202321214720.9U CN202321214720U CN220208690U CN 220208690 U CN220208690 U CN 220208690U CN 202321214720 U CN202321214720 U CN 202321214720U CN 220208690 U CN220208690 U CN 220208690U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- callus
- sole
- electromagnetic shielding
- 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.)
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- 206010020649 Hyperkeratosis Diseases 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000000945 filler Substances 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 claims abstract description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 230000005291 magnetic effect Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of transformers, in particular to an electromagnetic shielding transformer housing. Its technical scheme includes bottom plate, callus on the sole, top cap and backing plate, the slot has all been seted up in the lower terminal surface four corners department of bottom plate, peg graft in the slot in the upper end of callus on the sole, the department is fixed with the locating piece in the middle of the up end of bottom plate, the backing plate is located the bottom plate upside, the bottom plate upper end front and back end all rotates through the hinge and installs the end plate, and the downside of end plate is equipped with the heat dissipation window, the curb plate is all installed through the hinge rotation to bottom plate up end both sides, and curb plate and end plate looks adaptation, the wiring mouth has been seted up to the upper end of end plate, and the inside bottom mounting of wiring mouth has the filler strip, top cap downside framework is pegged graft in the upper end inboard of curb plate and end plate, be equipped with the brush hair on the top cap downside framework. The utility model has the advantages of expanding outer cover, convenient assembly and disassembly operation of the transformer and detachable footing, and convenient selection according to actual installation conditions.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to an electromagnetic shielding transformer housing.
Background
The transformer is a device for changing an ac voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc.
The transformer service environment is mostly outside, so that an outer cover is required to be arranged for protection. The existing protective outer cover is too simple in structure, the integral structure is inconvenient to mount and dismount the transformer, and the practicability is poor; and the existing outer cover is used for carrying out the omnibearing protection of the transformer, the mounting feet of the existing outer cover are required to fix the outer cover, the existing transformer is complex in mounting environment, different mounting feet are required to be used according to different mounting requirements, the existing feet cannot be detached, different outer covers are required to be selected according to conditions during the selection, and the use is inconvenient.
Disclosure of Invention
The utility model aims to provide an electromagnetic shielding transformer housing, which is provided with an expanded housing, is convenient for the assembly and disassembly operation of a transformer and a detachable foot, and is convenient for the selection according to the actual installation conditions, thereby solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electromagnetic shield transformer dustcoat, includes bottom plate, callus on the sole, top cap and backing plate, the slot has all been seted up in the lower terminal surface four corners department of bottom plate, peg graft in the slot in the upper end of callus on the sole, the department is fixed with the locating piece in the middle of the up end of bottom plate, the backing plate is located the bottom plate upside, the bottom plate upper end front and back end all rotates through the hinge and installs the end plate, and the downside of end plate is equipped with the heat dissipation window, the curb plate is all installed through the hinge rotation to bottom plate up end both sides, and curb plate and end plate looks adaptation, the wiring mouth has been seted up to the upper end of end plate, and the inside bottom of wiring mouth is fixed with the filler strip, top cap downside framework is pegged graft in the upper end inboard of curb plate and end plate, be equipped with the brush hair on the top cap downside framework, and the brush hair corresponds with the wiring mouth.
When the electromagnetic shielding transformer outer cover in the technical scheme is used, different assembling foot pads are selected according to installation conditions, the pressing blocks on two sides of the foot pads are pressed to drive the pressing strips to contract, the pressing strips are pressed to contract, the upper ends of the foot pads penetrate through the slots and then are inserted into the upper sides of the bottom plates, then the pressing blocks are loosened, the pressing strips are reset through spring rebound, the upper ends of the pressing strips are clamped on the upper end faces of the bottom plates, the bottom plates are placed in the upper sides of the bottom plates, the positioning blocks are abutted with the positioning grooves, the top ends of the foot pads are attached to the bottom plates, then the transformer is installed on the bottom plates, the end plates and the side plates are sequentially rotated through the hinge structure, the side plates are abutted to the connecting parts of the end plates, then outer wiring is connected with the transformer through screws, the outer wiring penetrates through the wiring openings, the frame structure at the lower ends of the top cover is inserted into the inner sides of the end plates and the side plates, bristles are corresponding to the wiring openings, at the moment, dust protection is carried out through the bristles, then the frame body of the top cover is connected through bolts, the top cover is installed and fixed through the frame body of the high-permeability ferromagnetic plate, the shield cover, and the outer magnetic field is shielded, and heat dissipation is carried out through the heat dissipation window.
Preferably, both sides of the foot pad are provided with pressing blocks in a sliding mode, both sides of the top end of the foot pad are provided with pressing strips in a sliding mode, the pressing strips are of L-shaped design, and the top ends of the pressing strips are attached to the upper end face of the bottom plate. The upper end of the pressing strip is clamped with the upper end face of the bottom plate, so that the positioning of the foot pad after installation is realized.
Preferably, two pressing strips are arranged in total, the two pressing strips are connected through a spring, and the lower ends of the pressing strips are fixed on corresponding pressing blocks. The pressing block drives the pressing bar to displace, and the spring drives the pressing bar to reset.
Preferably, the lower end face of the base plate is provided with a positioning groove, the top end of the positioning block is inserted into the positioning groove, and the lower end face of the base plate is attached to the top end of the foot pad. And the positioning groove is in butt joint with the positioning block, so that the positioning in the pad plate installation process is realized.
Preferably, the screw is installed to the outside top screw thread of curb plate, and the end plate is connected to the screw bottom, terminal surface top screw thread installs the bolt before the end plate, and the top cap downside framework is connected to the bolt bottom. The side plate is connected and fixed with the end plate through screws, and the bolts enable the frame body at the lower side of the top cover to be fixedly connected with the end plate.
Preferably, the inner sides of the side plates and the end plates are respectively fixed with a ferromagnetic plate, and the inner sides of the ferromagnetic plates are attached to the side edges of the backing plates. The shield is formed by a ferromagnetic plate of high magnetic permeability, shielding the external magnetic field.
Compared with the prior art, the utility model has the following beneficial effects: according to the installation condition, select the callus on the sole for the assembly of difference, press the pressing block of callus on the sole both sides and drive the layering shrink, the layering extrudees and makes the spring shrink, insert the bottom plate upside after passing the slot with the callus on the sole, then loosen the pressing block, make the layering reset through the spring resilience, layering upper end joint is in the bottom plate up end, put into the bottom plate upside with the backing plate, make locating piece and constant head tank butt joint, the callus on the sole top is laminated to the backing plate, then install the transformer on the backing plate, rotate closed end plate and curb plate through hinge structure in proper order, curb plate and end plate junction butt joint, then through screw fixation, with outer wiring and transformer connection, pass outer wiring from the wiring mouth in, insert end plate and curb plate upper end inboard with the framework structure of top cap lower extreme, make the brush hair correspond with the wiring mouth, at this moment the outer wiring is inboard, carry out dust protection through the brush hair, then realize the installation fixedly through bolted connection top's framework, shield cover through the ferromagnetic plate of high permeability, shield external magnetic field, dispel the heat through the window, the operation is simple, through the design of the outer cover of expansion, the convenience is changed the transformer, the operation can be dismantled simultaneously, the callus on the bottom can be dismantled the different environment.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic top view of the base plate of the present utility model;
FIG. 4 is a schematic view of the structure of the foot pad of the present utility model.
In the figure: 1. a side plate; 2. an end plate; 3. a bottom plate; 4. foot pads; 5. a heat radiation window; 6. pressing the blocks; 7. a top cover; 8. brushing; 9. a filler strip; 10. a wiring port; 11. a bolt; 12. a ferromagnetic plate; 13. a backing plate; 14. a positioning block; 15. a positioning groove; 16. a spring; 17. pressing strips; 18. a slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, the present utility model provides an embodiment: the electromagnetic shielding transformer housing comprises a bottom plate 3, a foot pad 4, a top cover 7 and a base plate 13, slots 18 are formed in four corners of the lower end face of the bottom plate 3, the upper ends of the foot pads 4 are inserted into the slots 18, pressing blocks 6 are slidably mounted on two sides of the foot pad 4, a pressing strip 17 is slidably mounted on two sides of the inner top end of the foot pad 4, the pressing strip 17 is L-shaped, the top end of the pressing strip 17 is attached to the upper end face of the bottom plate 3, the upper end of the pressing strip 17 is connected with the upper end face of the bottom plate 3 in a clamped mode, positioning after the foot pads 4 are mounted, the pressing strips 17 are arranged in two, the two pressing strips 17 are connected through springs 16, the lower ends of the pressing strips 17 are fixed on corresponding pressing blocks 6, the pressing blocks 6 drive the pressing strips 17 to move, the springs 16 drive the pressing strips 17 to reset, positioning blocks 14 are fixed in the middle of the upper end face of the bottom plate 3, the base plate 13 is located on the upper side of the bottom plate 3, the front end face and the rear end of the bottom plate 3 are rotatably mounted with end plates 2 through hinges, and the lower side of the end plate 2 is provided with a heat dissipation window 5.
Example two
Referring to fig. 1 to 4, the present utility model provides an embodiment: the utility model provides an electromagnetic shield transformer dustcoat, including bottom plate 3, callus on the sole 4, top cap 7 and backing plate 13, bottom plate 3 up end both sides all are through hinge rotation installing curb plate 1, and curb plate 1 and end plate 2 looks adaptation, walk line mouth 10 has been seted up to end of end plate 2, and walk the inside bottom mounting of line mouth 10 and have filler strip 9, top cap 7 downside framework is pegged graft in the upper end inboard of curb plate 1 and end plate 2, be equipped with brush hair 8 on the top cap 7 downside framework, and brush hair 8 is corresponding with walking line mouth 10, positioning slot 15 has been seted up to the lower terminal surface of backing plate 13, and the locating piece 14 top is pegged graft in positioning slot 15, the backing plate 13 lower terminal surface is laminated mutually with callus on the sole 4 top, dock through positioning slot 15 and locating piece 14, realize the location in the backing plate 13 installation, the outside top screw is installed to the curb plate 1, and screw bottom is connected to end plate 2, end plate 2 front end surface screw-mounting has bolt 11, and top end 11 bottom connection top cap 7 downside framework makes curb plate 1 and end plate 2 be connected fixedly through the screw, bolt 11 makes top cap 7 downside framework fixedly connect end plate 2, inboard 1 and inboard side plate 2, inboard curb plate 1 and end plate 2 are fixed with the magnetic field shielding iron plate 12, and magnetic field shielding plate 12 is laminated with outside magnetic field shielding plate 12, and magnetic field shielding plate 12 is high-shielding plate 12 is formed.
In the work of the utility model, different foot pads 4 for assembly are selected according to the installation conditions, the pressing blocks 6 on two sides of the foot pads 4 are pressed to drive the pressing strips 17 to shrink, the pressing strips 17 are extruded to shrink the springs 16, the upper ends of the foot pads 4 penetrate through the slots 18 and then are inserted into the upper sides of the base plate 3, then the pressing strips 6 are loosened, the pressing strips 17 are reset through resilience of the springs 16, the upper ends of the pressing strips 17 are clamped on the upper end face of the base plate 3, the base plate 13 is placed into the upper sides of the base plate 3, the positioning blocks 14 are butted with the positioning grooves 15, the base plate 13 is attached to the top ends of the foot pads 4, then a transformer is installed on the base plate 13, the end plate 2 and the side plate 1 are sequentially rotated and closed through a hinge structure, the joint of the side plate 1 and the end plate 2 is butted with each other through screws, then an external wiring is connected with the transformer, the external wiring penetrates through the wiring opening 10, the frame structure at the lower end of the top cover 7 is inserted into the inner sides of the upper ends of the end plate 2 and the side plate 1, bristles 8 are corresponding to the wiring opening 10, at the moment, the external wiring 8 is positioned at the inner sides of the bristles 8, dust protection is carried out through the frame body of the connecting 7 through the bolts 11, installation fixation is realized, the top cover is formed, and the magnetic shielding cover is formed through the high permeability shielding cover, and the magnetic shielding window 5 is cooled through the magnetic field, and heat dissipation is carried out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. Electromagnetic shield transformer dustcoat, including bottom plate (3), callus on sole (4), top cap (7) and backing plate (13), its characterized in that: the utility model discloses a floor board, including floor board (3), locating piece (14), backing plate (13), upper end, curb plate (1), backing plate (2), backing plate (3), backing plate (7), top cap (7) downside framework, brush hair (8) and wire mouth (10) are corresponding, slot (18) have all been seted up in lower terminal surface four corners department of floor board (3), peg graft in slot (18) in the upper end of callus on the sole (4), department is fixed with locating piece (14) in the middle of the up end of floor board (3), backing plate (13) are located floor board (3) upside, end plate (2) are all installed through the hinge rotation to the front and back end of floor board (3), and the downside of end plate (2) is equipped with heat dissipation window (5), curb plate (1) are all installed through the hinge rotation to bottom plate (3) up end both sides, and curb plate (1) and end plate (2) looks adaptation, wire mouth (10) have been seted up to the upper end of end plate (2), and wire mouth (10) inside bottom is fixed with filler strip (9), top cap (7) downside framework is pegged graft in the upper end of curb plate (1) and end plate (2).
2. The electromagnetic shielding transformer enclosure of claim 1, wherein: both sides of callus on sole (4) all slidable mounting have press piece (6), inside top both sides of callus on sole (4) all slidable mounting have layering (17), layering (17) are L shape design, and the top laminating bottom plate (3) up end of layering (17).
3. The electromagnetic shielding transformer enclosure of claim 2, wherein: the two pressing strips (17) are arranged in total, the two pressing strips (17) are connected through a spring (16), and the lower ends of the pressing strips (17) are fixed on the corresponding pressing blocks (6).
4. The electromagnetic shielding transformer enclosure of claim 1, wherein: the lower end face of the base plate (13) is provided with a positioning groove (15), the top end of the positioning block (14) is inserted into the positioning groove (15), and the lower end face of the base plate (13) is attached to the top end of the foot pad (4).
5. The electromagnetic shielding transformer enclosure of claim 1, wherein: the screw is installed to the outside top screw thread of curb plate (1), and end plate (2) are connected to the screw bottom, terminal surface top screw thread installs bolt (11) before end plate (2), and top cap (7) downside framework is connected to bolt (11) bottom.
6. The electromagnetic shielding transformer enclosure of claim 1, wherein: the inner sides of the side plates (1) and the end plates (2) are respectively fixed with a ferromagnetic plate (12), and the inner sides of the ferromagnetic plates (12) are attached to the side edges of the backing plates (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214720.9U CN220208690U (en) | 2023-05-19 | 2023-05-19 | Electromagnetic shielding transformer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214720.9U CN220208690U (en) | 2023-05-19 | 2023-05-19 | Electromagnetic shielding transformer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220208690U true CN220208690U (en) | 2023-12-19 |
Family
ID=89152705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214720.9U Active CN220208690U (en) | 2023-05-19 | 2023-05-19 | Electromagnetic shielding transformer housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220208690U (en) |
-
2023
- 2023-05-19 CN CN202321214720.9U patent/CN220208690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |