CN216671372U - Outdoor external power transformer - Google Patents
Outdoor external power transformer Download PDFInfo
- Publication number
- CN216671372U CN216671372U CN202220085757.5U CN202220085757U CN216671372U CN 216671372 U CN216671372 U CN 216671372U CN 202220085757 U CN202220085757 U CN 202220085757U CN 216671372 U CN216671372 U CN 216671372U
- Authority
- CN
- China
- Prior art keywords
- iron core
- reel
- external power
- power transformer
- fixedly connected
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002390 adhesive tape Substances 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to the technical field of transformers, and discloses an outdoor external power transformer which comprises a shell, wherein a left reel is arranged on one side in the shell, a primary coil is arranged in the left reel, a primary adhesive tape is arranged on the outer wall of the primary coil, a left iron core is arranged in the left reel, and a right reel is arranged on the other side in the shell. According to the utility model, after a primary coil is wound on a left reel, a secondary coil is wound in a right reel, the number of turns of the secondary coil is smaller than that of the primary coil, so that the subsequent use is facilitated, after the primary coil and the secondary coil are fixed through a primary adhesive tape and a secondary adhesive tape, a right iron core and a left iron core are respectively inserted into the right reel and the left reel, and an insulating plate is used for holding and fixing the left iron core and the right iron core through the transmission of a sliding rod under the action of a reset spring, so that the integral stability is improved, and the subsequent use is facilitated.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to an outdoor external power transformer.
Background
The power transformer has the functions of power transmission, voltage transformation and insulation isolation, is used as a main soft magnetic electromagnetic element, is widely applied to power supply technology and power electronic technology, is almost used in all electronic products, has a simple principle, but has different requirements according to winding processes of transformers in different use occasions (different purposes), and mainly has the functions of voltage transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers) and the like.
Traditional power transformer is when installing, because inside inserted iron core is often when inserting the iron core to needs, along with the increase of male quantity, has the phenomenon of being difficult to insert to the end, and then makes iron core and inside appear the space, and then influences subsequent use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an outdoor external power transformer.
In order to achieve the purpose, the utility model adopts the following technical scheme: an outdoor external power transformer comprises a shell, wherein a left reel is arranged on one side inside the shell, a primary coil is arranged inside the left reel, a primary adhesive tape is arranged on the outer wall of the primary coil, a left iron core is arranged inside the left reel, a right reel is arranged on the other side inside the shell, a secondary adhesive tape is arranged inside the right reel, a secondary coil is arranged on the outer wall of the secondary adhesive tape, a right iron core is arranged inside the right reel, an upper machine box is fixedly connected to the top of one side, away from the right reel, of the left reel, a lower machine box is fixedly connected to the bottom of one side, away from the right reel and the left reel, a plurality of reset springs are arranged on one side, opposite to the upper machine box and the lower machine box, a limiting disc is slidably connected to the inside of each reset spring, and a sliding rod is fixedly connected to the middle of the limiting disc, and one end of the sliding rod is provided with a return spring.
As a further description of the above technical solution:
the left reel and the right reel are fixedly connected, and the number of turns of the primary coil is larger than that of the secondary coil.
As a further description of the above technical solution:
the secondary coil and the left iron core are arranged in a staggered mode.
As a further description of the above technical solution:
and connecting holes are formed in two corners of one end, away from each other, of the left iron core and the right iron core.
As a further description of the above technical solution:
the other end of the sliding rod penetrates through the sliding groove and is fixedly connected to one side of the insulating plate.
As a further description of the above technical solution:
reset spring's one end fixed connection is on the inner wall of spout, reset spring's other end fixed connection is in one side of spacing dish.
As a further description of the above technical solution:
the shell is connected with the connecting hole through a mounting bolt.
The utility model has the following beneficial effects:
according to the utility model, after a primary coil is wound on a left reel, a secondary coil is wound in a right reel, the number of turns of the secondary coil is smaller than that of the primary coil, so that the subsequent use is facilitated, after the primary coil and the secondary coil are fixed through a primary adhesive tape and a secondary adhesive tape, a right iron core and a left iron core are respectively inserted into the right reel and the left reel, and an insulating plate is used for holding and fixing the left iron core and the right iron core through transmission of a sliding rod under the action of a reset spring, so that the integral stability is improved, the subsequent use is facilitated, and the left iron core and the right iron core are installed in a shell for use under the action of an installation bolt.
Drawings
Fig. 1 is a side view of an outdoor external power transformer according to the present invention;
fig. 2 is a front view of an outdoor external power transformer according to the present invention;
fig. 3 is a schematic view of a slide rail of an outdoor external power transformer according to the present invention;
fig. 4 is a schematic view of a slide rail of an outdoor external power transformer according to the present invention.
Illustration of the drawings:
1. a housing; 2. installing a bolt; 3. mounting the machine box; 4. secondary wrapping the adhesive tape; 5. a right reel; 6. primary taping; 7. a left reel; 8. a primary coil; 9. a left iron core; 10. a right iron core; 11. a secondary coil; 12. a machine unloading box; 13. a slide bar; 14. an insulating plate; 15. connecting holes; 16. a limiting disc; 17. a chute; 18. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: an outdoor external power transformer comprises a shell 1, wherein a left reel 7 is arranged on one side inside the shell 1, a primary coil 8 is arranged inside the left reel 7, a primary adhesive tape 6 is arranged on the outer wall of the primary coil 8, a left iron core 9 is arranged inside the left reel 7, a right reel 5 is arranged on the other side inside the shell 1, a secondary adhesive tape 4 is arranged inside the right reel 5, a secondary coil 11 is arranged on the outer wall of the secondary adhesive tape 4, a right iron core 10 is arranged inside the right reel 5, a plurality of turns of the secondary coil 11 are wound inside the right reel 5 after the primary coil 8 and the secondary coil 11 are wound on the left reel 7, the number of turns of the secondary coil 11 is smaller than that of the primary coil 8, so that the subsequent use is facilitated, after the primary coil 8 and the secondary coil 11 are fixed through the primary adhesive tape 6 and the secondary adhesive tape 4, the right iron core 10 and the left iron core 9 are respectively inserted into the right reel 5 and the left reel 7, the equal fixedly connected with in the top of one side is separated from to right reel 5 and left reel 7 and goes up machine box 3, the equal fixedly connected with in the bottom of one side is separated from to right reel 5 and left reel 7 is down machine box 12, it all is provided with a plurality of reset spring 18 to go up machine box 3 and lower machine box 12 one side relatively, reset spring 18's inside sliding connection has spacing dish 16, spacing dish 16 middle part fixedly connected with slide bar 13, slide bar 13's one end is provided with reset spring 18, it is fixed to make insulation board 14 add left iron core 9 and right iron core 10 through slide bar 13's transmission under reset spring 18's effect, holistic stability has been improved, be convenient for subsequent use, and use the inside at casing 1 is installed with left iron core 9 and right iron core 10 under mounting bolt 2's effect.
The left reel 7 and the right reel 5 are fixedly connected, the number of turns of the primary coil 8 is greater than that of turns of the secondary coil 11, the secondary coil 11 and the left iron core 9 are arranged in a staggered manner, connecting holes 15 are formed in two corners of one end, away from each other, of the left iron core 9 and the right iron core 10, the other end of the sliding rod 13 penetrates through the sliding groove 17 and is fixedly connected to one side of the insulating plate 14, one end of the reset spring 18 is fixedly connected to the inner wall of the sliding groove 17, the other end of the reset spring 18 is fixedly connected to one side of the limiting disc 16, the insulating plate 14 is used for clamping and fixing the left iron core 9 and the right iron core 10 through the transmission of the sliding rod 13 under the action of the return spring 18, the integral stability is improved, the subsequent use is convenient, the shell 1 is connected with the connecting hole 15 through the mounting bolt 2, the left iron core 9 and the right iron core 10 are installed inside the housing 1 by the installation bolt 2 for use.
The working principle is as follows: firstly, after a primary coil 8 with a plurality of turns is wound on a left reel 7, a secondary coil 11 with a plurality of turns is wound in a right reel 5, the number of turns of the secondary coil 11 is smaller than that of the primary coil 8, so that the subsequent use is facilitated, after the primary coil 8 and the secondary coil 11 are fixed through a primary adhesive tape 6 and a secondary adhesive tape 4, a right iron core 10 and a left iron core 9 are respectively inserted into the right reel 5 and the left reel 7, and an insulating plate 14 is used for clamping and fixing the left iron core 9 and the right iron core 10 through transmission of a sliding rod 13 under the action of a reset spring 18, so that the integral stability is improved, the subsequent use is facilitated, and the left iron core 9 and the right iron core 10 are installed in the shell 1 for use under the action of an installation bolt 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an outdoor external power transformer, includes casing (1), its characterized in that: a left reel (7) is arranged on one side inside the shell (1), a primary coil (8) is arranged inside the left reel (7), a primary adhesive tape (6) is arranged on the outer wall of the primary coil (8), a left iron core (9) is arranged inside the left reel (7), a right reel (5) is arranged on the other side inside the shell (1), a secondary adhesive tape (4) is arranged inside the right reel (5), a secondary coil (11) is arranged on the outer wall of the secondary adhesive tape (4), a right iron core (10) is arranged inside the right reel (5), an upper machine box (3) is fixedly connected to the top of one side, away from the right reel (5) and the left reel (7), a lower machine box (12) is fixedly connected to the bottom of one side, away from the right reel (5) and the left reel (7), and a plurality of reset springs (18) are arranged on one side, opposite to the upper machine box (3) and the lower machine box (12), the inner part of the reset spring (18) is connected with a limiting disc (16) in a sliding mode, the middle of the limiting disc (16) is fixedly connected with a sliding rod (13), and one end of the sliding rod (13) is provided with the reset spring (18).
2. The outdoor external power transformer of claim 1, wherein: the left reel (7) and the right reel (5) are fixedly connected, and the number of turns of the primary coil (8) is larger than that of the secondary coil (11).
3. The outdoor external power transformer of claim 1, wherein: the secondary coil (11) and the left iron core (9) are arranged in a staggered mode.
4. The outdoor external power transformer of claim 1, wherein: and connecting holes (15) are formed in two corners of one end, away from each other, of the left iron core (9) and the right iron core (10).
5. The outdoor external power transformer of claim 1, wherein: the other end of the sliding rod (13) penetrates through the sliding groove (17) and is fixedly connected to one side of the insulating plate (14).
6. The outdoor external power transformer of claim 1, wherein: one end of the return spring (18) is fixedly connected to the inner wall of the sliding groove (17), and the other end of the return spring (18) is fixedly connected to one side of the limiting disc (16).
7. The outdoor external power transformer of claim 1, wherein: the shell (1) is connected with the connecting hole (15) through a mounting bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220085757.5U CN216671372U (en) | 2022-01-13 | 2022-01-13 | Outdoor external power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220085757.5U CN216671372U (en) | 2022-01-13 | 2022-01-13 | Outdoor external power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216671372U true CN216671372U (en) | 2022-06-03 |
Family
ID=81762863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220085757.5U Expired - Fee Related CN216671372U (en) | 2022-01-13 | 2022-01-13 | Outdoor external power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216671372U (en) |
-
2022
- 2022-01-13 CN CN202220085757.5U patent/CN216671372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |