CN207458707U - A kind of toroidal transformer shell structure - Google Patents
A kind of toroidal transformer shell structure Download PDFInfo
- Publication number
- CN207458707U CN207458707U CN201721586621.8U CN201721586621U CN207458707U CN 207458707 U CN207458707 U CN 207458707U CN 201721586621 U CN201721586621 U CN 201721586621U CN 207458707 U CN207458707 U CN 207458707U
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- CN
- China
- Prior art keywords
- enclosure body
- shell structure
- cable
- toroidal transformer
- transformer shell
- 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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Abstract
The utility model discloses a kind of toroidal transformer shell structure, including：Enclosure body, the enclosure body upper edge is provided with several outlet notches, the outlet indentation, there is equipped with assembly, there is the cable-through hole passed through for conducting wire between the assembly and enclosure body, the cable-through hole vertically extends, the bottom of the cable-through hole is higher than the bottom of outlet notch, so that conducting wire can be pierced by and through encapsulating twice or repeatedly the scope that epoxy resin is enable to seal enclosure body completely, and epoxy resin will not be overflowed, by setting notch in housing sheet, assembly is installed additional in indentation, there, make two parts that height difference is formed in housing sheet, by gradation encapsulation can lead draw, make the epoxy resin of encapsulation will not leak and overflow again, it ensure that overall appearance, aspect operates, improve packaging efficiency.
Description
Technical field
The utility model is related to appliance field, more particularly to a kind of toroidal transformer shell structure.
Background technology
Traditional toroidal transformer dosing technology is to open circular hole in iron-clad upper wall, and transformer lead-out wire is drawn at circular hole,
Since lead-out wire size thickness is inconsistent, needs leak stopping at circular hole when causing embedding prevents epoxy resin from being flowed out at circular hole,
But still there is epoxy resin outflow to be adhered on barrel wall during it, it is extremely difficult to clear up, influence beautiful, it is necessary to expend substantial amounts of
Manpower and materials, so how to solve the problems, such as that defect existing in the prior art is those skilled in the art always in thinking.
The content of the invention
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, propose a kind of toroidal transformer shell
Body structure by setting notch in housing sheet, installs assembly additional in indentation, there, makes two that height difference is formed in housing sheet
Point, by gradation encapsulation can lead draw, and the epoxy resin of encapsulation is made not leak and overflow, ensure that overall appearance,
Aspect operates, and improves packaging efficiency.
The purpose of this utility model is realized by following technical proposals：
A kind of toroidal transformer shell structure, including：Enclosure body, the enclosure body upper edge are provided with several
Outlet notch, the outlet indentation, there are equipped with assembly, have what is passed through for conducting wire between the assembly and enclosure body
Cable-through hole, the cable-through hole vertically extend, and the bottom of the cable-through hole is higher than the bottom of outlet notch, so that conducting wire
It can be pierced by and through encapsulating twice or repeatedly the scope that epoxy resin is enable to seal enclosure body completely, and ring will not be made
Oxygen resin overflows.
A kind of toroidal transformer shell structure of the utility model, the assembly include matching with outlet notch geometry
Clamping portion, be connected with Internal baffle on the clamping portion, cable-through hole formed between the clamping portion and Internal baffle.
A kind of toroidal transformer shell structure of the utility model, the clamping portion bottom have the clamping portion extended downwardly
Baffle.
A kind of toroidal transformer shell structure of the utility model, the clamping parts outlet notch.
A kind of toroidal transformer shell structure of the utility model, the clamping portion baffle and Internal baffle bottom are less than component
The bottom of outlet notch.
According to above-mentioned technical proposal, the beneficial effects of the utility model are：It proposes a kind of toroidal transformer shell structure, leads to
It crosses and notch is set in housing sheet, assembly is installed additional in indentation, there, make to be formed in housing sheet inside and outside two layers that height difference is interlocked, warp
Cross encapsulation by several times can lead draw, and the epoxy resin of encapsulation is made not leak and overflow, seals shape height for the first time and be less than etc.
The height of overfall makes to be to be blocked the import of overfall, so as to be overflowed in liquid feeding again, ensure that whole
External to see, aspect operation improves packaging efficiency.
Description of the drawings
Fig. 1 is a kind of enclosure body schematic diagram of toroidal transformer shell structure of the utility model；
Fig. 2 is a kind of assembly front view of toroidal transformer shell structure of the utility model；
Fig. 3 is a kind of group shape part top view of toroidal transformer shell structure of the utility model.
Specific embodiment
The utility model is further described with reference to specific embodiments and the drawings.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model
As Fig. 1-3 be a kind of embodiment of toroidal transformer shell structure of the utility model, a kind of toroidal transformer housing
Structure, including：Enclosure body 1,1 upper edge of enclosure body are provided with several outlet notches 11, the outlet notch
Assembly 2 is equipped at 11, there is the cable-through hole passed through for conducting wire, the cable-through hole between the assembly 2 and enclosure body 1
Vertically extend, the bottom of the cable-through hole is higher than the bottom of outlet notch 11, so that conducting wire can be pierced by and pass through
Twice or repeatedly encapsulating enables epoxy resin to seal the scope of enclosure body 1 completely, and will not overflow epoxy resin, institute
Stating assembly 2 includes the clamping portion 22 to match with 11 shape of outlet notch, Internal baffle 21, institute being connected on the clamping portion 22
Formation cable-through hole 25 between clamping portion 22 and Internal baffle 21 is stated, 22 bottom of clamping portion has the clamping portion baffle extended downwardly
23, the 22 component outlet notch of clamping portion, the clamping portion baffle 23 and 21 bottom of Internal baffle are less than component outlet notch
Bottom.
By adopting the above-described technical solution, the beneficial effects of the utility model are：It is proposed a kind of toroidal transformer housing
By setting notch in housing sheet, assembly is installed additional in indentation, there for structure, make to be formed in housing sheet height difference interlock it is inside and outside
Two layers, by gradation encapsulation can lead draw, and the epoxy resin of encapsulation is made not leak and overflow, seals shape height for the first time
Less than the height for waiting overfalls, make to be to be blocked the import of overfall, so as to be overflowed in liquid feeding again, protect
Overall appearance is demonstrate,proved, aspect operation improves packaging efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of toroidal transformer shell structure, it is characterised in that：Including：Enclosure body, the enclosure body upper edge
Several outlet notches are provided with, the outlet indentation, there is equipped with assembly, has between the assembly and enclosure body and supplies
The cable-through hole that conducting wire passes through, the cable-through hole vertically extend, and the bottom of the cable-through hole is higher than the bottom of outlet notch,
So that conducting wire can be pierced by and through encapsulating twice or repeatedly the scope that epoxy resin is enable to seal enclosure body completely, and
And epoxy resin will not be overflowed.
2. a kind of toroidal transformer shell structure according to claim 1, it is characterised in that：The assembly is included with going out
The clamping portion that line notch geometry matches is connected with Internal baffle on the clamping portion, is formed between the clamping portion and Internal baffle
Cable-through hole.
3. a kind of toroidal transformer shell structure according to claim 2, it is characterised in that：The clamping portion bottom has
The clamping portion baffle extended downwardly.
4. a kind of toroidal transformer shell structure according to claim 3, it is characterised in that：The clamping parts outlet
Notch.
5. a kind of toroidal transformer shell structure according to claim 4, it is characterised in that：The clamping portion baffle and interior
Baffle bottom is less than the bottom of component outlet notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586621.8U CN207458707U (en) | 2017-11-24 | 2017-11-24 | A kind of toroidal transformer shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586621.8U CN207458707U (en) | 2017-11-24 | 2017-11-24 | A kind of toroidal transformer shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458707U true CN207458707U (en) | 2018-06-05 |
Family
ID=62276836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586621.8U Active CN207458707U (en) | 2017-11-24 | 2017-11-24 | A kind of toroidal transformer shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458707U (en) |
-
2017
- 2017-11-24 CN CN201721586621.8U patent/CN207458707U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |