CN220341012U - Electronic transformer shielding structure - Google Patents
Electronic transformer shielding structure Download PDFInfo
- Publication number
- CN220341012U CN220341012U CN202323394353.8U CN202323394353U CN220341012U CN 220341012 U CN220341012 U CN 220341012U CN 202323394353 U CN202323394353 U CN 202323394353U CN 220341012 U CN220341012 U CN 220341012U
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- Prior art keywords
- drain pan
- bottom shell
- electronic transformer
- seted
- round
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 101150006573 PAN1 gene Proteins 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model relates to the technical field of electronic transformers, in particular to a shielding structure of an electronic transformer. The technical proposal comprises: left side drain pan and right drain pan and top case, the semicircle groove has all been seted up to one side that left side drain pan and right drain pan are close to each other, semicircle groove one side all is provided with insulating protective housing, two sets of connecting holes have all been seted up to left side drain pan and right drain pan one side, every group all be provided with the round pin pole in the connecting hole, two sets of round hole has all been seted up to round pin pole one end, two sets of be provided with same group's inserted bar in the round hole. The electronic transformer is convenient to install at the bottom after being connected through the left bottom shell, the right bottom shell, the insulating protective shell, the pin rod, the inserted link and the nut, and is convenient to detach and install quickly through the top box, the rectangular pin, the installation block and the quick-dismantling mechanism, so that the electronic transformer is convenient to overhaul at any time, and is convenient to store and transport when not used.
Description
Technical Field
The utility model relates to the technical field of electronic transformers, in particular to a shielding structure of an electronic transformer.
Background
An electronic transformer is an electronic component which changes the voltage of alternating current by utilizing the electromagnetic induction principle, and generates a magnetic field by applying current in one coil so as to induce potential in the other coil, thus realizing voltage conversion, a shielding structure of the electronic transformer is designed for reducing or eliminating electromagnetic interference in the transformer, the transformer in the electronic equipment possibly generates high-frequency electromagnetic radiation, the surrounding electronic components and systems are interfered, and the shielding structure can effectively prevent leakage of interference signals;
the bulletin number CN218100942 discloses a shielding structure of an electronic transformer, which comprises a shielding outer cover and a shielding bottom plate, wherein the shielding outer cover is sleeved outside the electronic transformer; the four sides of the inner side of the shielding outer cover are respectively provided with a positioning elastic sheet for pressing the four sides of the electronic transformer, and an elastic insulating pad and the like are arranged between the bottom surface of the inner side of the shielding outer cover and the top surface of the electronic transformer. The electronic transformer can be sealed and wrapped, the shielding housing is very suitable for packaging a small electronic transformer, electromagnetic interference of the electronic transformer can be well prevented from being radiated outwards after shielding, the electronic transformer can be well used in occasions with high electromagnetic interference prevention requirements, and the scheme is beneficial, but is inconvenient to detach and repair when the electronic transformer breaks down;
therefore, we need to propose an electronic transformer shielding structure.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a shielding structure of an electronic transformer.
The technical scheme of the utility model is as follows: the utility model provides an electronic transformer shielding structure, includes left drain pan and right drain pan and top case, half slot has all been seted up to one side that left drain pan and right drain pan are close to each other, half slot one side all is provided with insulating protective housing, two sets of connecting holes have all been seted up to left drain pan and right drain pan one side, every group all be provided with the round pin pole in the connecting hole, two sets of round pin pole one end has all been seted up the round hole, two sets of be provided with same group's inserted bar in the round hole, the screw thread is seted up to the one end of inserted bar to threaded connection has the nut, rectangular slot has all been seted up to the top surface of left drain pan and right drain pan, the bottom both sides of top case all are provided with the rectangular pin, rectangular pin corresponds sliding connection with the rectangular slot, one side that left drain pan and right drain pan kept away from each other all is provided with the installation piece, every group the installation piece is inside to have all been seted up two sets of mounting grooves, every group all be provided with quick detach mechanism in the mounting groove, quick detach mechanism includes the round bar, the outer lane of round bar is provided with the spacing ring, spacing ring one side is provided with the spring, the one end of spacing ring is provided with the pull ring.
Preferably, the bottom of left side drain pan and right drain pan all is provided with the support column, two sets of draw-in grooves have been seted up to left side drain pan one side, right side drain pan one side is provided with two sets of fixture blocks, the fixture block is sliding connection with the draw-in groove.
Preferably, a plurality of groups of inserting blocks are arranged on one side of the left bottom shell, a socket is formed on one side of the right bottom shell, and the inserting blocks are in sliding connection with the socket.
Preferably, when the left bottom shell and the right bottom shell are in an installation state, every two groups of insulating protective shells can be combined into a round shape.
Preferably, the first sliding holes are formed in the positions, corresponding to the mounting grooves, of one side of each mounting block, the second sliding holes are formed in one side of each rectangular pin, the third sliding holes are formed in the positions, corresponding to the mounting grooves, of the left bottom shell and the right bottom shell, one end of the round rod is in sliding connection with the first sliding holes, and the other end of the round rod is in sliding connection with the second sliding holes and the third sliding holes.
Preferably, rectangular limiting blocks are arranged on two sides of the limiting ring, limiting grooves are formed in two sides of the mounting groove, and the rectangular limiting blocks are in sliding connection with the limiting grooves.
Preferably, the spring is sleeved on the outer ring of the round rod, one end of the spring is fixedly connected with the limiting ring, and the other end of the spring is fixedly connected with one side of the mounting groove.
Compared with the prior art, the utility model has the following beneficial technical effects:
the electronic transformer is convenient to install at the bottom after being connected through the left bottom shell, the right bottom shell, the insulating protective shell, the pin rod, the inserted link and the nut, and is convenient to detach and install quickly through the top box, the rectangular pin, the installation block and the quick-dismantling mechanism, so that the electronic transformer is convenient to overhaul at any time, and is convenient to store and transport when not used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view angle structure of the present utility model;
FIG. 3 is a schematic view of a partial area structure in the present utility model;
FIG. 4 is a schematic view of the structure of the roof box of the present utility model;
FIG. 5 is a partial cross-sectional view of the present utility model;
FIG. 6 is an enlarged schematic view of FIG. 5A;
fig. 7 is a schematic view showing a disassembled state of the left and right bottom cases in the present utility model.
Reference numerals: 1. a left bottom case; 2. a right bottom case; 3. a top box; 4. an insulating protective shell; 5. a pin rod; 6. a rod; 7. a nut; 8. a rectangular pin; 9. a mounting block; 10. a quick-release mechanism; 1001. a round bar; 1002. a limiting ring; 1003. a spring; 1004. a pull ring; 11. a support column; 12. a clamping block; 13. inserting blocks; 14. rectangular limiting blocks.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1 to 7, the electronic transformer shielding structure provided by the utility model comprises a left bottom shell 1, a right bottom shell 2 and a top box 3, wherein the bottom ends of the left bottom shell 1 and the right bottom shell 2 are respectively provided with a support column 11, the left bottom shell 1, the right bottom shell 2 and the support columns 11 are fixedly connected, two groups of clamping grooves are formed in one side of the left bottom shell 1, two groups of clamping blocks 12 are arranged on one side of the right bottom shell 2, the clamping blocks 12 are in sliding connection with the clamping grooves, the clamping blocks 12 and the clamping grooves are correspondingly and slidably connected, a plurality of groups of inserting blocks 13 are arranged on one side of the left bottom shell 1, the left bottom shell 1 and the inserting blocks 13 are fixedly connected, a socket is formed in one side of the right bottom shell 2, the left bottom shell 1 and the right bottom shell 2 are correspondingly and slidably connected through the inserting blocks 13, a semicircular groove is formed in one side, which is close to each other, an insulating protection shell 4 is arranged on one side of the semicircular groove, the semicircular groove is fixedly connected with the insulating protection shell 4, the insulating protection shell 4 is used for isolating a wiring position of the electronic transformer, and the left bottom shell 1 and the right bottom shell 2 and the two groups of the insulating protection shell 4 are not required to be assembled and can be detached when being assembled and installed;
two groups of connecting holes are formed in one side of the left bottom shell 1 and one side of the right bottom shell 2, pin rods 5 are arranged in each group of connecting holes, round holes are formed in one end of each of the two groups of pin rods 5, two groups of insert rods 6 are arranged in the two groups of round holes, one end of each insert rod 6 is provided with threads and is in threaded connection with a nut 7, rectangular grooves are formed in the top surfaces of the left bottom shell 1 and the right bottom shell 2, rectangular pins 8 are arranged on two sides of the bottom end of the top box 3, the top box 3 is fixedly connected with the rectangular pins 8, the rectangular pins 8 are correspondingly and slidably connected with the rectangular grooves, mounting blocks 9 are arranged on one side, away from each other, of the left bottom shell 1 and the right bottom shell 2 is fixedly connected with one side of the mounting blocks 9, two groups of mounting grooves are formed in the inside each group of the mounting blocks 9, a quick-release mechanism 10 is arranged in each group of mounting grooves, each quick-release mechanism 10 comprises round rods 1001, one side of each group of mounting blocks 9 is provided with a first sliding hole corresponding to the mounting groove, one side of each group of rectangular pins 8 is provided with two groups of second sliding holes, one side of each group of left bottom shell 1 and right bottom shell 2 is correspondingly provided with a third sliding hole 1001, and the other end of each group of sliding holes is connected with the round holes 1001 in three sliding holes;
when left side drain pan 1, right side drain pan 2, top case 3 are the installation state, the one end and the slide hole second of round bar 1001, the stability of being connected between the 3 top cases of left side drain pan 1 is guaranteed at this moment, right side drain pan 2, top case, the outer lane of round bar 1001 is provided with spacing ring 1002, round bar 1001 is fixed connection with spacing ring 1002, both sides of spacing ring 1002 all are provided with rectangular stopper 14, the spacing groove has all been seted up to the both sides of mounting groove, rectangular stopper 14 is sliding connection with the spacing groove, carry out the direction spacing to rectangular stopper 14 through the spacing groove, thereby carry out the direction spacing to spacing ring 1002, and then carry out the direction spacing to round bar 1001, spacing ring 1002 one side is provided with spring 1003, the outer lane at round bar 1001 is established to spring 1003 one end and spacing ring 1002 be fixed connection, the other end and the mounting groove one side of spring 1003 are fixed connection, one end of round bar 1001 is provided with pull ring 1004, be convenient for pull round bar 1001 from slide hole second and smooth Kong Sanzhong through pulling pull ring 1004, thereby can dismantle left side drain pan 1, right drain pan 2 and top case 3.
In this embodiment, when the device is used, the left bottom shell 1 and the right bottom shell 2 are assembled first, the insertion block 13 is inserted into the insertion opening through the clamping groove and the clamping block 12, at this time, the left bottom shell 1 and the right bottom shell 2 cannot be easily separated, at this time, the two groups of pin rods 5 are respectively installed into the corresponding connecting holes, then the insertion rod 6 is installed into the round holes on the pin rods 5, the threaded end of the insertion rod 6 is used for connecting the nut 7 and the insertion rod 6 in a threaded manner, then the top box 3, the left bottom shell 1 and the right bottom shell 2 are installed, the rectangular pin 8 and the rectangular groove are correspondingly installed, the round rod 1001 is pulled out through the pull ring 1004, the top box 3 is installed to the bottom, and one end of the round rod 1001 is slid into the second slide hole and the third slide hole through the restoring capability of the spring 1003, so that the top box 3 is limited, and the top box 3 is further limited, and the left bottom shell 1, the right bottom shell 2 and the top box 3 are tightly connected.
The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides an electronic transformer shielding structure, includes left drain pan (1) and right drain pan (2) and top case (3), its characterized in that: the utility model provides a quick-release type elevator car, including left side drain pan (1) and right drain pan (2), semicircular groove has all been seted up to one side that is close to each other, semicircular groove one side all is provided with insulating protective housing (4), two sets of connecting holes have all been seted up to left side drain pan (1) and right drain pan (2) one side, every group all be provided with round hole in connecting hole, two sets of round pin (5) one end has all been seted up the round hole, two sets of be provided with same group's inserted bar (6) in the round hole, threaded connection has nut (7) are seted up to one end of inserted bar (6), rectangular groove has all been seted up to the top surface of left side drain pan (1) and right drain pan (2), the bottom both sides of roof box (3) all are provided with rectangular pin (8), rectangular pin (8) correspond sliding connection with rectangular groove, one side that left side drain pan (1) and right drain pan (2) kept away from each other all is provided with installation piece (9), every group installation piece (9) are inside to be seted up two sets of installation groove, every group in the round hole all be provided with in the round bar (1001), quick-release type elevator car (1001) has set up ring (1001), ring (1001) one end (1001).
2. The shielding structure of an electronic transformer according to claim 1, wherein the bottom ends of the left bottom shell (1) and the right bottom shell (2) are respectively provided with a support column (11), two groups of clamping grooves are formed in one side of the left bottom shell (1), two groups of clamping blocks (12) are arranged in one side of the right bottom shell (2), and the clamping blocks (12) are in sliding connection with the clamping grooves.
3. The shielding structure of an electronic transformer according to claim 1, wherein a plurality of groups of inserting blocks (13) are arranged on one side of the left bottom shell (1), a socket is formed on one side of the right bottom shell (2), and the inserting blocks (13) are in sliding connection with the socket.
4. An electronic transformer shielding structure according to claim 1, characterized in that each two sets of the insulating protective cases (4) are combined into a circular shape when the left bottom case (1) and the right bottom case (2) are in an installed state.
5. The shielding structure of an electronic transformer according to claim 1, wherein a first sliding hole is formed in a position of one side of each mounting block (9) corresponding to the mounting groove, two second sliding holes are formed in one side of each rectangular pin (8), a third sliding hole is formed in a position of the left bottom shell (1) and the right bottom shell (2) corresponding to the mounting groove, one end of the round rod (1001) is in sliding connection with the first sliding hole, and the other end of the round rod (1001) is in sliding connection with the second sliding hole and the third sliding hole.
6. The shielding structure of an electronic transformer according to claim 1, wherein rectangular limiting blocks (14) are arranged on two sides of the limiting ring (1002), limiting grooves are formed on two sides of the mounting groove, and the rectangular limiting blocks (14) are in sliding connection with the limiting grooves.
7. The shielding structure of an electronic transformer according to claim 1, wherein the spring (1003) is sleeved on an outer ring of the round rod (1001), one end of the spring (1003) is fixedly connected with the limiting ring (1002), and the other end of the spring (1003) is fixedly connected with one side of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323394353.8U CN220341012U (en) | 2023-12-13 | 2023-12-13 | Electronic transformer shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323394353.8U CN220341012U (en) | 2023-12-13 | 2023-12-13 | Electronic transformer shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341012U true CN220341012U (en) | 2024-01-12 |
Family
ID=89446380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323394353.8U Active CN220341012U (en) | 2023-12-13 | 2023-12-13 | Electronic transformer shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341012U (en) |
-
2023
- 2023-12-13 CN CN202323394353.8U patent/CN220341012U/en active Active
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