CN205248039U - Plastic casing of transformer - Google Patents
Plastic casing of transformer Download PDFInfo
- Publication number
- CN205248039U CN205248039U CN201521109772.5U CN201521109772U CN205248039U CN 205248039 U CN205248039 U CN 205248039U CN 201521109772 U CN201521109772 U CN 201521109772U CN 205248039 U CN205248039 U CN 205248039U
- Authority
- CN
- China
- Prior art keywords
- groove
- plastic casing
- fixed head
- transformer
- degree
- 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
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Abstract
The utility model relates to a plastic casing of transformer, its characterized in that: the controller panel wire card connector comprises a housing body, housing body's top be equipped with the bellying, the bellying include left part, upper portion and right part, the junction on this left part and upper portion be first cambered surface, the junction on this right part and upper portion is the second cambered surface, housing body's lateral wall on outside the extension have fixed plate, this a fixed plate and housing body body coupling, the utility model discloses lie in: be equipped with the bellying at housing body's top, when plastic casing of transformer receives the extrusion of operating personnel's hand strength in the installation, guaranteed plastic casing of transformer's bulk strength, guaranteed life.
Description
Technical field
The utility model relates to a kind of plastic casing of transformer.
Background technology
The plastic casing of existing transformer can be subject to the extruding of operating personnel's hand strength in installation, wholeBody intensity is poor, causes the plastic casing of transformer very easily to damage, and has reduced service life, on the other hand,In installation process, there is the inconvenient problem of installing in the plastic casing of transformer.
Utility model content
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of bulk strength strong,Easy for installation and ensure the plastic casing of transformer in service life.
The technical solution of the utility model is achieved in that a kind of plastic casing of transformer, and its feature existsIn: comprise outer cover body, the top of described outer cover body is provided with lug boss, and described lug boss comprises a left sidePortion, top and right part, the junction on this left part and top is the first cambered surface, the radian of this first cambered surface is 87.5Degree, the junction on this right part and top is the second cambered surface, the radian of this second cambered surface is 89.5 degree, describedOn the sidewall of outer cover body, be outward extended with fixed head, this fixed head is connected with outer cover body one, describedThe left end of fixed head is provided with the first installing hole, and this first installing hole is " L " type, the right-hand member of described fixed headBe provided with circular mounting hole and oval installation, the middle-end of described fixed head is provided with groove, described groove bagDraw together the first side wall, diapire and the second sidewall that connect successively, the junction of this first side wall and fixed head is for flatFace, the angle that this first side wall becomes with diapire is 133.5 degree, the angle that this second sidewall becomes with diapire is 134.5Degree, the junction of this second sidewall and fixed head is plane.
By adopting technique scheme, be provided with lug boss at the top of outer cover body, the radian of the first cambered surfaceThe radian that is 87.5 degree and the second cambered surface is that under 89.5 degree coordinate, the plastic casing of transformer is subject in installationWhile arriving operating personnel's the extruding of hand strength, ensure the bulk strength of the plastic casing of transformer, ensuredService life, the radian that is greater than 87.5 degree and the second cambered surface as the radian of this first cambered surface is that 89.5 degree are joinedClose down, when the plastic casing of transformer is subject to operating personnel's the extruding of hand strength in installation, transformerPlastic casing there will be phenomenon of rupture occur, shortened service life, as the radian of this first cambered surface is less thanThe radian of 87.5 degree and the second cambered surface is that under 89.5 degree coordinate, the plastic casing of transformer can be subject in installationWhen the extruding of operating personnel's hand strength, the plastic casing of transformer there will be metaboly to occur, and shortensService life, so the radian that is 87.5 degree and the second cambered surface the radian of the first cambered surface is that 89.5 degree are joinedClose down, when the plastic casing of transformer is subject to operating personnel's the extruding of hand strength in installation, ensuredThe bulk strength of the plastic casing of transformer, has ensured service life; And the left end at fixed head is provided with firstInstalling hole, this first installing hole is " L " type, is provided with circular mounting hole and oval peace at the right-hand member of fixed headDress, can according to will be connected with different parts time, achieve a fixed connection by securing member; And at fixed headMiddle-end is provided with groove, and the junction of this first side wall and fixed head is the company of plane and the second sidewall and fixed headMeet place for plane, in installation process, first played the effect of a guiding, convenient installation, this first sideThe angle that the angle that wall becomes with diapire becomes with diapire with the second sidewall for 133.5 degree is under 134.5 degree coordinate,The bulk strength that has ensured groove, has ensured service life.
The utility model is further set to: described diapire is provided with the first groove and the second groove, and this is years oldThe groove depth of one groove is less than the groove depth of the second groove.
By adopting technique scheme, further ensure the bulk strength of groove, ensure the use longevityLife, meanwhile, also facilitates electric wire to pass the outside of the plastic casing of transformer.
The utility model is further set to: the thickness of described diapire and the thickness ratio of fixed head are1.2-1.3。
By adopting technique scheme, effectively ensure the bulk strength of fixed head, ensure the use longevityLife.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below by rightIn embodiment or description of the Prior Art, the accompanying drawing of required use is briefly described, apparently, belowAccompanying drawing in description is only embodiment more of the present utility model, for those of ordinary skill in the art,Do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model detailed description of the invention structure schematic top plan view;
Fig. 2 is the utility model detailed description of the invention structure schematic side view.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical side in the utility model embodimentCase is clearly and completely described, and obviously, described embodiment is only that the utility model part is realExecute example, instead of whole embodiment. Based on the embodiment in the utility model, ordinary skill peopleMember, not making the every other embodiment obtaining under creative work prerequisite, belongs to the utility modelThe scope of protection.
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of plastic casing of transformer, new in this practicalityIn type specific embodiment, comprise outer cover body 1, the top of described outer cover body 1 is provided with lug boss 2, instituteThe lug boss 2 of stating comprises left part 21, top 22 and right part 23, the junction on this left part 21 and top 22Be the first cambered surface 24, the radian of this first cambered surface is 87.5 degree, and this right part 23 with the junction on top 22 isThe second cambered surface 25, the radian of this second cambered surface is 89.5 degree, on the sidewall of described outer cover body 1 to extensionStretch and have fixed head 3, this fixed head 3 is connected with outer cover body 1 one, and the left end of described fixed head 3 is provided withThe first installing hole 31, this first installing hole 31 is " L " type, and the right-hand member of described fixed head 3 is provided with circle32 holes and oval installation 33 are installed, and the middle-end of described fixed head 3 is provided with groove 34, described groove34 comprise successively the first side wall 341, diapire 342 and the second sidewall 343 that connect, this first side wall 341 withThe junction of fixed head 3 is plane 4, and this first side wall 341 is 133.5 degree with the angle of 342 one-tenth of diapires,This second sidewall 343 is 134.5 degree with the angle of 342 one-tenth of diapires, this second sidewall 343 and fixed head 3Junction be plane 5.
By adopting technique scheme, be provided with lug boss at the top of outer cover body, the radian of the first cambered surfaceThe radian that is 87.5 degree and the second cambered surface is that under 89.5 degree coordinate, the plastic casing of transformer is subject in installationWhile arriving operating personnel's the extruding of hand strength, ensure the bulk strength of the plastic casing of transformer, ensuredService life, the radian that is greater than 87.5 degree and the second cambered surface as the radian of this first cambered surface is that 89.5 degree are joinedClose down, when the plastic casing of transformer is subject to operating personnel's the extruding of hand strength in installation, transformerPlastic casing there will be phenomenon of rupture occur, shortened service life, as the radian of this first cambered surface is less thanThe radian of 87.5 degree and the second cambered surface is that under 89.5 degree coordinate, the plastic casing of transformer can be subject in installationWhen the extruding of operating personnel's hand strength, the plastic casing of transformer there will be metaboly to occur, and shortensService life, so the radian that is 87.5 degree and the second cambered surface the radian of the first cambered surface is that 89.5 degree are joinedClose down, when the plastic casing of transformer is subject to operating personnel's the extruding of hand strength in installation, ensuredThe bulk strength of the plastic casing of transformer, has ensured service life; And the left end at fixed head is provided with firstInstalling hole, this first installing hole is " L " type, is provided with circular mounting hole and oval peace at the right-hand member of fixed headDress, can according to will be connected with different parts time, achieve a fixed connection by securing member; And at fixed headMiddle-end is provided with groove, and the junction of this first side wall and fixed head is the company of plane and the second sidewall and fixed headMeet place for plane, in installation process, first played the effect of a guiding, convenient installation, this first sideThe angle that the angle that wall becomes with diapire becomes with diapire with the second sidewall for 133.5 degree is under 134.5 degree coordinate,The bulk strength that has ensured groove, has ensured service life.
In the utility model specific embodiment, described diapire 342 is provided with the first groove 3421 and secondGroove 3422, the groove depth H1 of this first groove 3421 is less than the groove depth H2 of the second groove 3422.
By adopting technique scheme, further ensure the bulk strength of groove, ensure the use longevityLife, meanwhile, also facilitates electric wire to pass the outside of the plastic casing of transformer.
In the utility model specific embodiment, the thickness H3 of described diapire 342 and the thickness of fixed head 1H4 ratio is 1.2-1.3.
By adopting technique scheme, effectively ensure the bulk strength of fixed head, ensure the use longevityLife.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model,All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., allWithin should being included in protection domain of the present utility model.
Claims (3)
1. a plastic casing for transformer, is characterized in that: comprise outer cover body, described outer cover bodyTop be provided with lug boss, described lug boss comprises left part, top and right part, the company on this left part and topThe place of connecing is the first cambered surface, and the radian of this first cambered surface is 87.5 degree, and the junction on this right part and top is secondCambered surface, the radian of this second cambered surface is 89.5 degree, is outward extended with fixing on the sidewall of described outer cover bodyPlate, this fixed head is connected with outer cover body one, and the left end of described fixed head is provided with the first installing hole, shouldThe first installing hole is " L " type, and the right-hand member of described fixed head is provided with circular mounting hole and oval installation, instituteThe middle-end of the fixed head of stating is provided with groove, and described groove comprises successively the first side wall that connects, diapire and theTwo sidewalls, the junction of this first side wall and fixed head is plane, the angle that this first side wall becomes with diapire is133.5 degree, the angle that this second sidewall becomes with diapire is 134.5 degree, this second sidewall is connected with fixed headPlace is plane.
2. the plastic casing of a kind of transformer according to claim 1, is characterized in that: the described endWall is provided with the first groove and the second groove, and the groove depth of this first groove is less than the groove depth of the second groove.
3. the plastic casing of a kind of transformer according to claim 2, is characterized in that: the described endThe thickness of wall and the thickness ratio of fixed head are 1.2-1.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109772.5U CN205248039U (en) | 2015-12-28 | 2015-12-28 | Plastic casing of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109772.5U CN205248039U (en) | 2015-12-28 | 2015-12-28 | Plastic casing of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248039U true CN205248039U (en) | 2016-05-18 |
Family
ID=55947119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109772.5U Expired - Fee Related CN205248039U (en) | 2015-12-28 | 2015-12-28 | Plastic casing of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248039U (en) |
-
2015
- 2015-12-28 CN CN201521109772.5U patent/CN205248039U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181228 |