CN207052398U - Pressure-resistant enhanced transformer - Google Patents
Pressure-resistant enhanced transformer Download PDFInfo
- Publication number
- CN207052398U CN207052398U CN201720842676.4U CN201720842676U CN207052398U CN 207052398 U CN207052398 U CN 207052398U CN 201720842676 U CN201720842676 U CN 201720842676U CN 207052398 U CN207052398 U CN 207052398U
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- China
- Prior art keywords
- base
- accommodating cavity
- magnetic core
- coil
- pressure
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Abstract
The utility model discloses a kind of pressure-resistant enhanced transformer, includes a base, lid, multiple conducting terminals, a magnetic core and a coil on one；The bottom surface of the base is sealing surface, and the surface of base is arranged with opening up accommodating cavity, and the front and rear sides face of the base is arranged with multiple wire lead slots, and the surface front and rear sides edge of base is arranged with multiple grooves；Lid is arranged at the surface of base and covers the opening of accommodating cavity on this；The magnetic core is arranged in accommodating cavity；The coil is wrapped on magnetic core and in accommodating cavity.By being arranged with opening up accommodating cavity on the surface of base, and it is arranged at the surface of base with lid is closed and covers the opening of accommodating cavity, coil is placed in accommodating cavity from top to bottom, there is stronger anti-oxidation and breakage-proof to magnetic core, and add the safe distance of coil, so as to effectively improve the overall compressive resistance of transformer, and contact of the coil with air is effectively prevented, enhance anti-electric, oxidation proof propertiess.
Description
Technical field
Field transformer technology is the utility model is related to, refers in particular to a kind of pressure-resistant enhanced transformer.
Background technology
Transformer（Transformer）It is the device for changing alternating voltage using the principle of electromagnetic induction, it extensively should
For the utilization of xDSL, G.fast product and Related product, specifically include ADSL, ADSL2, ADSL2+, HDSL,
The utilization of SHDSL, VDSL, VDSL2, G.fast etc. Related product, it can adjust the quality of communicating circuit and state, reduce
The product signal distortion factor.
Current transformer generally uses single understructure, and the top sealing of base is, it is necessary to by magnetic core and coil
Placed Deng from its bottom, the shell of this structure make it that the safe distance of coil shortens, and the overall compressive resistance of transformer is weaker.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of pressure-resistant increasing to the utility model
Strong type transformer, it can effectively solve the problems, such as that existing transformer compressive resistance is weak.
To achieve the above object, the utility model is using following technical scheme：
A kind of pressure-resistant enhanced transformer, include a base, lid, multiple conducting terminals, a magnetic core and a line on one
Circle；The bottom surface of the base is sealing surface, and the surface of base is arranged with opening up accommodating cavity, and the front and rear sides face of the base is equal
Be arranged with multiple wire lead slots, the surface front and rear sides edge of base is arranged with multiple grooves, the plurality of groove connection accommodating cavity and
Between corresponding wire lead slot；Lid is arranged at the surface of base and covers the opening of accommodating cavity on this；The plurality of conducting terminal point
The front and rear sides edge of the bottom surface of base is not fixed on, and multiple conducting terminals are intervally arranged and are located at respectively under the wire lead slot of correspondence
By side；The magnetic core is arranged in accommodating cavity；The coil is wrapped on magnetic core and in accommodating cavity, the lead-out wire of coil passes through
Corresponding groove simultaneously welds conducting in corresponding wire lead slot, while with corresponding conducting terminal.
As a kind of preferred scheme, the face side emargination of the base is provided with multiple fixing holes, the bottom surface lateral margin of lid on this
Multiple fixed columns are convexly equipped with, the bottom surface of upper lid is bonded with the surface of base, fixed corresponding to the plurality of tight insertion of fixed column difference
It is fixed in hole.
As a kind of preferred scheme, the bottom surface of the accommodating cavity is arranged with detent.
As a kind of preferred scheme, the magnetic core is toroidal core, two-hole magnet or multi-aperture magnetic core.
The insulating cement for fixed magnetic core and coil is filled with as a kind of preferred scheme, in the accommodating cavity.
As a kind of preferred scheme, the insulating cement is that flexible glue is liquid glue.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
The surface and the envelope that are arranged at base are covered by being arranged with opening up accommodating cavity on the surface of base, and with closing
The opening of accommodating cavity is covered, coil is placed in accommodating cavity from top to bottom, there is stronger anti-oxidation and breakage-proof to magnetic core,
And the safe distance of coil is added, so as to effectively improve the overall compressive resistance of transformer, and effectively prevent coil and sky
The contact of gas, enhance anti-electric, oxidation proof propertiess；Meanwhile by being provided with groove and wire lead slot, coil lead is drawn, energy
Effectively reduce artificial destruction or caused by external cause it is bad, and, this product knot pin lead is short so that high frequency damage
Consume small, transmission performance is high, and coil is relatively fixed, and product performance uniformity is higher.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Brief description of the drawings
Fig. 1 is the front perspective view of the preferred embodiment of the utility model；
Fig. 2 is the side perspective view of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, base 11, accommodating cavity
12nd, wire lead slot 13, groove
14th, detent 15, fixing hole
20th, upper lid 21, fixed column
30th, conducting terminal 31, vertical portion
32nd, horizontal part 40, magnetic core
50th, coil.
Embodiment
It refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, include
Lid 20, multiple conducting terminals 30, a magnetic core 40 and a coil 50 on one base 10, one.
The bottom surface of the base 10 is sealing surface, and the surface of base 10 is arranged with opening up accommodating cavity 11, the base 10
Front and rear sides face be arranged with multiple wire lead slots 12, the surface front and rear sides edge of base 10 is arranged with multiple grooves 13, should
Multiple grooves 13 are connected between accommodating cavity 11 and corresponding wire lead slot 12；In the present embodiment, the bottom surface of the accommodating cavity 11 is recessed
Provided with detent 14, the base 10 is plastic cement material, and the front and rear sides face of base 10 has been respectively formed on three foregoing wire lead slots
12, the quantity of wire lead slot 12 is identical with the quantity of groove 13.
Lid 20 is arranged at the surface of base 10 and covers the opening of accommodating cavity 11 on this；In the present embodiment, lid on this
20 be tabular, and upper lid 20 is plastic cement material, also, the face side emargination of the base 10 is provided with multiple fixing holes 15, on this
The bottom surface lateral margin of lid 20 is convexly equipped with multiple fixed columns 21, and the bottom surface of upper lid 20 is bonded with the surface of base 10, the plurality of fixed column
It is fixed in fixing hole 15 corresponding to the tight insertion of 21 difference.
The plurality of conducting terminal 30 is individually fixed in the front and rear sides edge of the bottom surface of base 10, and multiple conducting terminals 30 are spaced
Arrange and be located at respectively by the lower end side of wire lead slot 12 of correspondence.In the present embodiment, the front and rear sides of the bottom surface of the base 10
Edge, which is intervally arranged, four aforesaid conductive terminals 30, and each conducting terminal 30, which includes, is integrally formed the vertical of bending connection
Portion 31 and horizontal part 32, upper end and the produced by insert molding of base 10 of the vertical portion 31 are fixed together, horizontal part 32 and vertical portion 31
Lower end connection and horizontally outward stretching base 10 side.
The magnetic core 40 is arranged in accommodating cavity 11；The coil 50 is wrapped on magnetic core 40 and in accommodating cavity 11, coil
50 lead-out wire passes through corresponding groove 13 and in corresponding wire lead slot 12, while led with the welding of corresponding conducting terminal 30
It is logical.The magnetic core 40 is toroidal core, two-hole magnet or multi-aperture magnetic core, and in the present embodiment, it is two-hole magnet, is not thought
Limit.And the insulating cement for fixed magnetic core 40 and coil 50 is filled with the accommodating cavity 11（Do not show in figure）, also, institute
It is that flexible glue is liquid glue to state insulating cement, strengthens insulation and the resistance to oxidation characteristic of product, prevents magnetic core 40 and the quilt of coil 50 again
Destroy.
In use, coil 50 is wrapped on magnetic core 40, and magnetic core 40 and coil 50 are placed in accommodating cavity 11 to fixed, magnetic
Core 40 is embedded in detent 14 and fixed, and then, the lead of coil 40 is passed through into corresponding groove 13 and embedded in corresponding lead
In groove 12, while weld and turn on corresponding conducting terminal 30；Then, toward insulating cement is injected in accommodating cavity 11, by magnetic core 40
Fixed with coil 50, finally, upper lid 20 is covered and fixed with base 10.
Design focal point of the present utility model is：By being arranged with opening up accommodating cavity on the surface of base, and match somebody with somebody
Close lid to be arranged at the surface of base and cover the opening of accommodating cavity, coil is placed in accommodating cavity from top to bottom, there is magnetic core
The effect of stronger anti-oxidation and breakage-proof, and the safe distance of coil is added, so as to effectively improve the resistance to of transformer entirety
Compressive Strength, and contact of the coil with air is effectively prevented, enhance anti-electric, oxidation proof propertiess；Meanwhile by being provided with groove
And wire lead slot, coil lead is drawn, can effectively reduce artificial destruction or caused by external cause it is bad, and, this production
Product knot pin lead is short, so that high-frequency loss is small, transmission performance is high, and coil is relatively fixed, and product performance uniformity is higher.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every any trickle amendment made according to the technical essence of the utility model to above example, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
- A kind of 1. pressure-resistant enhanced transformer, it is characterised in that：Include a base, lid, multiple conducting terminals, a magnetic core on one An and coil；The bottom surface of the base is sealing surface, and the surface of base is arranged with opening up accommodating cavity, the base it is front and rear Two sides are arranged with multiple wire lead slots, and the surface front and rear sides edge of base is arranged with multiple grooves, the plurality of groove connection Between accommodating cavity and corresponding wire lead slot；Lid is arranged at the surface of base and covers the opening of accommodating cavity on this；It is the plurality of to lead Electric terminal is individually fixed in the front and rear sides edge of the bottom surface of base, and multiple conducting terminals are intervally arranged and drawn respectively positioned at corresponding By the lower end side of wire casing；The magnetic core is arranged in accommodating cavity；The coil is wrapped on magnetic core and in accommodating cavity, coil draws Outlet passes through corresponding groove and in corresponding wire lead slot, while welds and turn on corresponding conducting terminal.
- 2. pressure-resistant enhanced transformer according to claim 1, it is characterised in that：The face side emargination of the base is provided with Multiple fixing holes, bottom surface lateral margin of lid is convexly equipped with multiple fixed columns on this, and the bottom surface of upper lid is bonded with the surface of base, the plurality of It is fixed in fixing hole corresponding to the tight insertion of fixed column difference.
- 3. pressure-resistant enhanced transformer according to claim 1, it is characterised in that：The bottom surface of the accommodating cavity is arranged with fixed Position groove.
- 4. pressure-resistant enhanced transformer according to claim 1, it is characterised in that：The magnetic core is toroidal core, diplopore Magnetic core or multi-aperture magnetic core.
- 5. pressure-resistant enhanced transformer according to claim 1, it is characterised in that：It is filled with and is used for admittedly in the accommodating cavity Determine the insulating cement of magnetic core and coil.
- 6. pressure-resistant enhanced transformer according to claim 5, it is characterised in that：The insulating cement is that flexible glue is liquid Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842676.4U CN207052398U (en) | 2017-07-12 | 2017-07-12 | Pressure-resistant enhanced transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842676.4U CN207052398U (en) | 2017-07-12 | 2017-07-12 | Pressure-resistant enhanced transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052398U true CN207052398U (en) | 2018-02-27 |
Family
ID=61495373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842676.4U Active CN207052398U (en) | 2017-07-12 | 2017-07-12 | Pressure-resistant enhanced transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052398U (en) |
-
2017
- 2017-07-12 CN CN201720842676.4U patent/CN207052398U/en active Active
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