CN204066981U - Reliable transformer framework is installed - Google Patents
Reliable transformer framework is installed Download PDFInfo
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- CN204066981U CN204066981U CN201420377280.3U CN201420377280U CN204066981U CN 204066981 U CN204066981 U CN 204066981U CN 201420377280 U CN201420377280 U CN 201420377280U CN 204066981 U CN204066981 U CN 204066981U
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Abstract
The utility model discloses the reliable transformer framework of a kind of installation, it comprises frame body, this frame body is provided with primary coil groove and secondary wire ring recess, dividing plate is equipped with between this primary coil groove and secondary wire ring recess, the top of this dividing plate is provided with separate slot, a fuse groove is provided with between through hole in this primary coil groove and frame body, the top of this frame body is provided with pin, one insulating case is placed in this frame body, the inwall of this insulating case is provided with clamp, the two sides that this insulating case is corresponding are respectively equipped with a reinforcement mounting structure, this reinforcement mounting structure is a cuboid, the lateral surface of this cuboid is provided with fillet, run through the top of this cuboid, bottom is provided with bolt hole.Its structure of the utility model is rationally ingenious, and structural strength is high, can play good insulation effect, be easy to assembling, be applicable to automated production, can greatly enhance productivity, can install well is fixed on the circuit board of electrical equipment, and annexation is firm, not easily gets loose.
Description
Technical field
The utility model relates to technical field of transformer production, and particularly one installs reliable transformer framework.
Background technology
Existing transformer generally comprises coil (winding), iron core, transformer framework and insulating material, and wherein, transformer framework mainly plays following effect: 1, for the coil in transformer provides the space of winding; 2, the iron core in stationary transformer.In process of production, by coil respectively around after the primary coil groove on transformer framework and secondary wire ring recess, general needs are wound around multilayer insulation adhesive tape respectively at primary coil and secondary coil outer surface, again primary coil skeleton and secondary coil skeleton are fixed after ensureing coil and external insulation, and then carry out installing the production processes such as iron core additional.Be wound around insulating tape not only to need to waste a large amount of insulating tapes, particularly need the transformer installing fuse additional to be difficult to adopt automation to be wound around, be wound around efficiency low, had a strong impact on cost and the efficiency of transformer production.
In order to realize automation, insulating element is set, improve the automatization level of transformer production process, industry has carried out structural improvement to transformer framework, but these transformer frameworks, although compare and manually carry out insulating tape and be wound around progress to some extent, its structural design is still rationally little, insulation effect or barely satisfactory, and being not easy to assembling, production efficiency is still lower.Transformer after having assembled also is not easy to be installed on the circuit board of electrical equipment, and fixing between circuit board and transformer is firm not.。
Summary of the invention
The purpose of this utility model is, provide a kind of and install reliable transformer framework, its structure is rationally ingenious, structural strength is high, no-float between frame body and insulating case, thus good insulation effect can be played, be easy to again assembling, be applicable to automated production, greatly can enhancing productivity, coordinating with the bolt on mainboard by strengthening mounting structure, well transformer can be installed and be fixed on the circuit board of electrical equipment, annexation is firm, not easily gets loose.
The technical scheme that the utility model is adopted for achieving the above object is:
The reliable transformer framework of a kind of installation, it comprises frame body, the left and right side running through this frame body is provided with through hole, this frame body is provided with primary coil groove and secondary wire ring recess, dividing plate is equipped with between this primary coil groove and secondary wire ring recess, the top of this dividing plate is provided with separate slot, a fuse groove is provided with between through hole in this primary coil groove and frame body, the top of this frame body is provided with pin, one insulating case is placed in this frame body from lower to upper by primary coil groove, the bottom of secondary wire ring recess, front end face, rear end face and fuse groove coated, the inwall of this insulating case is provided with the clamp be inserted in this separate slot matched with this separate slot, the two sides that this insulating case is corresponding are respectively equipped with a reinforcement mounting structure, this reinforcement mounting structure is a cuboid, the lateral surface of this cuboid is provided with fillet, run through the top of this cuboid, bottom is provided with bolt hole.This insulating case is coated by frame body from top to bottom, only surplus open-top, time on circuit board transformer being installed to electrical equipment, only need to allow bolt passing through bolt hole on circuit board, the top of this insulating case be adjacent to or near circuit board, can well by separated for other electronic components on transformer and circuit board, play good sealed insulation effect, and by strengthening coordinating of mounting structure and bolt, good fixed effect can be reached, prevent transformer from getting loose when stressed.Equally also the fuse be located in fuse slot and space outerpace are completely cut off and come, play a good protection.By coordinating of clamp and separate slot, the parting seal between primary coil and secondary coil can be realized rapidly, easily, thus can automated production be realized.
The profile of the inner space of this insulating case and this frame body is suitable, the bottom of this insulating case this frame body coated, front end face, rear end face, left surface and right flank, and on the left surface of this insulating case, right flank, corresponding described through hole is provided with window.Except frame body top, for planting except the window of iron core, the periphery of frame body is covered completely, guarantee sealing, the complete parting seal of primary coil, secondary coil, insulation effect is reliable and stable.
The upper width of this frame body is greater than in the middle part of this frame body, the width of bottom, is provided with insulation barrier laterally between the top of this frame body and middle part; The left surface on this frame body top, right flank are provided with some reference columns, and the length of described reference column is less than or equal to the length of this insulation barrier.The upper width of this insulating case is greater than in the middle part of this insulating case, the width of bottom, front end face, the rear end face on this insulating case top are provided with depression, the bottom of this insulating case is provided with and somely drains mouth, is drained mouth drained by unnecessary insulating varnish in coil after transformer impregnation insulating varnish by this.The upper width of frame body, insulating case is greater than the width of middle part, bottom, thus can easily, like a cork frame body be inserted in insulating case, insulation barrier coordinates with the upper inside wall of insulating case to be fixed frame body top, increase the creepage distance between transformer core to pin, to meet safety requirements simultaneously.Be wrapped in pin again after coil the end of a thread being pulled away from coil by reference column, prevent coil the end of a thread and coil short.
Described two strengthen mounting structures is located in described two depressions respectively, and the top of this reinforcement mounting structure is higher than the top of this insulating case.The left surface of this insulating case, right flank are higher than its front end face, rear end face.Being convenient to insulating case to be fixed on the circuit board of electrical equipment, avoiding the electronic component when installing fixing on insulating case and circuit board to touch.
The wall of described through hole is provided with some raised lines.Increase the extruding force between the iron core of transformer and through hole wall by raised line, make the tight non-loosening of the iron core of transformer.
In the top of this frame body, be provided with groove between adjacent two pins, on the left surface, right flank correspondence of frame body, the end of corresponding described pin is provided with circular hole.Groove is set and avoids conducting between adjacent pin, circular hole is set, be convenient to position and the follow-up operation such as to weld pin.
The reliable transformer framework of a kind of installation, it comprises frame body, the left and right side running through this frame body is provided with through hole, this frame body is provided with primary coil groove and secondary wire ring recess, dividing plate is equipped with between this primary coil groove and secondary wire ring recess, the top of this dividing plate is provided with separate slot, a fuse groove is provided with between through hole in this primary coil groove and frame body, the top of this frame body is provided with pin, one insulating case is placed in this frame body from lower to upper by primary coil groove, the bottom of secondary wire ring recess, front end face, rear end face and fuse groove coated, the inwall of this insulating case is provided with the clamp be inserted in this separate slot matched with this separate slot, the two sides that this insulating case is corresponding are respectively equipped with a reinforcement mounting structure, this reinforcement mounting structure is a cuboid, the lateral surface of this cuboid is provided with fillet, run through the top of this cuboid, bottom is provided with bolt hole, the profile of the inner space of this insulating case and this frame body is suitable, the bottom of this insulating case this frame body coated, front end face, rear end face, left surface and right flank, and on the left surface of this insulating case, right flank, corresponding described through hole is provided with window, the upper width of this frame body is greater than in the middle part of this frame body, the width of bottom, is provided with insulation barrier laterally between the top of this frame body and middle part, the left surface on this frame body top, right flank are provided with some reference columns, and the length of described reference column is less than or equal to the length of this insulation barrier, the upper width of this insulating case is greater than in the middle part of this insulating case, the width of bottom, and front end face, the rear end face on this insulating case top are provided with depression, and the bottom of this insulating case is provided with and somely drains mouth, described two strengthen mounting structures is located in described two depressions respectively, and the top of this reinforcement mounting structure is higher than the top of this insulating case, the left surface of this insulating case, right flank are higher than its front end face, rear end face, the wall of described through hole is provided with some raised lines, in the top of this frame body, be provided with groove between adjacent two pins, on the left surface, right flank correspondence of frame body, the end of corresponding described pin is provided with circular hole.
The beneficial effects of the utility model are: its structure of the utility model is rationally ingenious, structural strength is high, no-float between frame body and insulating case, thus good insulation effect can be played, be easy to again assembling, be applicable to automated production, can greatly enhance productivity, transformer after having assembled can be installed well and be fixed on the circuit board of electrical equipment, and annexation is firm, not easily gets loose.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1.
Embodiment
Embodiment: as depicted in figs. 1 and 2, the utility model one installs reliable transformer framework, it comprises frame body 1, the left and right side running through this frame body 1 is provided with through hole 11, this frame body 1 is provided with primary coil groove 12 and secondary wire ring recess 13, dividing plate 14 is equipped with between this primary coil groove 12 and secondary wire ring recess 13, the top of this dividing plate 14 is provided with separate slot 15, a fuse groove 16 is provided with between through hole 11 in this primary coil groove 12 and frame body 1, the top of this frame body 1 is provided with pin 17, one insulating case 2 is placed in this frame body 1 from lower to upper by primary coil groove 12, the bottom of secondary wire ring recess 13, front end face, rear end face and fuse groove 16 coated, the inwall of this insulating case 2 is provided with the clamp 21 be inserted in this separate slot 15 matched with this separate slot 15, the two sides that this insulating case 2 is corresponding are respectively equipped with a reinforcement mounting structure 22, this reinforcement mounting structure 22 is a cuboid, the lateral surface of this cuboid is provided with fillet 221, run through the top of this cuboid, bottom is provided with bolt hole 222.This insulating case 2 is from top to bottom by coated for frame body 1, only surplus open-top, time on circuit board transformer being installed to electrical equipment, only need to allow bolt passing through bolt hole 222 on circuit board, the top of this insulating case 2 is adjacent to or close circuit board, can well by separated for other electronic components on transformer and circuit board, play good sealed insulation effect, and by strengthening coordinating of mounting structure 22 and bolt, good fixed effect can be reached, prevent transformer from getting loose when stressed.Equally also the fuse be located in fuse slot and space outerpace are completely cut off and come, play a good protection.By coordinating of clamp 21 and separate slot 15, the parting seal between primary coil and secondary coil can be realized rapidly, easily, thus can automated production be realized.
The inner space of this insulating case 2 and the profile of this frame body 1 suitable, the bottom of this insulating case 2 this frame body 1 coated, front end face, rear end face, left surface and right flank, on the left surface of this insulating case 2, right flank, corresponding described through hole 11 is provided with window 23.Except top except frame body 1, the window 23 for iron core of planting, covered completely the periphery of frame body 1, guarantee sealing, the complete parting seal of primary coil, secondary coil, insulation effect is reliable and stable.
The upper width of this frame body 1 is greater than in the middle part of this frame body 1, the width of bottom, is provided with insulation barrier 18 laterally between the top of this frame body 1 and middle part; The left surface on this frame body 1 top, right flank are provided with some reference columns 10, and the length of described reference column 10 is less than or equal to the length of this insulation barrier 18.The upper width of this insulating case 2 is greater than in the middle part of this insulating case 2, the width of bottom, front end face, the rear end face on this insulating case 2 top are provided with depression 24, the bottom of this insulating case 2 is provided with and somely drains mouth 25, is drained mouth 25 drained by unnecessary insulating varnish in coil after transformer impregnation insulating varnish by this.The upper width of frame body 1, insulating case 2 is greater than the width of middle part, bottom, thus can easily, like a cork frame body 1 be inserted in insulating case 2, insulation barrier 18 coordinates with the upper inside wall of insulating case 2 to be fixed frame body 1 top, increase the creepage distance between transformer core to pin 17, to meet safety requirements simultaneously.Be wrapped in pin 17 again after coil the end of a thread being pulled away from coil by reference column 10, prevent coil the end of a thread and coil short.
Described two strengthen mounting structures 22 is located in described two depressions 24 respectively, and the top of this reinforcement mounting structure 22 is higher than the top of this insulating case 2.The left surface of this insulating case 2, right flank are higher than its front end face, rear end face.Being convenient to insulating case 2 to be fixed on the circuit board of electrical equipment, avoiding the insulating case 2 when installing fixing to touch with the electronic component on circuit board.
The wall of described through hole 11 is provided with some raised lines 111.Increase the extruding force between the iron core of transformer and through hole 11 wall by raised line 111, make the tight non-loosening of the iron core of transformer.
In the top of this frame body 1, be provided with groove 19 between adjacent two pins 17, on the left surface, right flank correspondence of frame body 1, the end of corresponding described pin 17 is provided with circular hole 171.Groove 19 is set and avoids conducting between adjacent pin 17, circular hole 171 is set, be convenient to position and the follow-up operation such as to weld pin 17.
The reliable transformer framework of a kind of installation, it comprises frame body 1, the left and right side running through this frame body 1 is provided with through hole 11, this frame body 1 is provided with primary coil groove 12 and secondary wire ring recess 13, dividing plate 14 is equipped with between this primary coil groove 12 and secondary wire ring recess 13, the top of this dividing plate 14 is provided with separate slot 15, a fuse groove 16 is provided with between through hole 11 in this primary coil groove 12 and frame body 1, the top of this frame body 1 is provided with pin 17, one insulating case 2 is placed in this frame body 1 from lower to upper by primary coil groove 12, the bottom of secondary wire ring recess 13, front end face, rear end face and fuse groove 16 coated, the inwall of this insulating case 2 is provided with the clamp 21 be inserted in this separate slot 15 matched with this separate slot 15, the two sides that this insulating case 2 is corresponding are respectively equipped with a reinforcement mounting structure 22, this reinforcement mounting structure 22 is a cuboid, the lateral surface of this cuboid is provided with fillet 221, run through the top of this cuboid, bottom is provided with bolt hole 222, the inner space of this insulating case 2 and the profile of this frame body 1 suitable, the bottom of this insulating case 2 this frame body 1 coated, front end face, rear end face, left surface and right flank, on the left surface of this insulating case 2, right flank, corresponding described through hole 11 is provided with window 23, the upper width of this frame body 1 is greater than in the middle part of this frame body 1, the width of bottom, is provided with insulation barrier 18 laterally between the top of this frame body 1 and middle part, the left surface on this frame body 1 top, right flank are provided with some reference columns 10, and the length of described reference column 10 is less than or equal to the length of this insulation barrier 18, the upper width of this insulating case 2 is greater than in the middle part of this insulating case 2, the width of bottom, and front end face, the rear end face on this insulating case 2 top are provided with depression 24, and the bottom of this insulating case 2 is provided with and somely drains mouth 25, described two strengthen mounting structures 22 is located in described two depressions 24 respectively, and the top of this reinforcement mounting structure 22 is higher than the top of this insulating case 2, the left surface of this insulating case 2, right flank are higher than its front end face, rear end face, the wall of described through hole 11 is provided with some raised lines 111, in the top of this frame body 1, be provided with groove 19 between adjacent two pins 17, on the left surface, right flank correspondence of frame body 1, the end of corresponding described pin 17 is provided with circular hole 171.
Its structure of the utility model is rationally ingenious, structural strength is high, no-float between frame body 1 and insulating case 2, thus good insulation effect can be played, be easy to again assembling, be applicable to automated production, can greatly enhance productivity, transformer after having assembled can be installed well and be fixed on the circuit board of electrical equipment, and annexation is firm, not easily gets loose.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model right change and modify, and all should belong to the covering scope of the utility model claim.
Claims (9)
1. one kind reliable transformer framework is installed, it comprises frame body, the left and right side running through this frame body is provided with through hole, it is characterized in that: this frame body is provided with primary coil groove and secondary wire ring recess, dividing plate is equipped with between this primary coil groove and secondary wire ring recess, the top of this dividing plate is provided with separate slot, a fuse groove is provided with between through hole in this primary coil groove and frame body, the top of this frame body is provided with pin, one insulating case is placed in this frame body from lower to upper by primary coil groove, the bottom of secondary wire ring recess, front end face, rear end face and fuse groove coated, the inwall of this insulating case is provided with the clamp be inserted in this separate slot matched with this separate slot, the two sides that this insulating case is corresponding are respectively equipped with a reinforcement mounting structure, this reinforcement mounting structure is a cuboid, the lateral surface of this cuboid is provided with fillet, run through the top of this cuboid, bottom is provided with bolt hole.
2. reliable transformer framework is installed according to claim 1, it is characterized in that, the profile of the inner space of this insulating case and this frame body is suitable, the bottom of this insulating case this frame body coated, front end face, rear end face, left surface and right flank, on the left surface of this insulating case, right flank, corresponding described through hole is provided with window.
3. reliable transformer framework is installed according to claim 1 or 2, it is characterized in that, the upper width of this frame body is greater than in the middle part of this frame body, the width of bottom, be provided with insulation barrier laterally between the top of this frame body and middle part; The left surface on this frame body top, right flank are provided with some reference columns, and the length of described reference column is less than or equal to the length of this insulation barrier.
4. reliable transformer framework is installed according to claim 3, it is characterized in that, the upper width of this insulating case is greater than in the middle part of this insulating case, the width of bottom, and front end face, the rear end face on this insulating case top are provided with depression, and the bottom of this insulating case is provided with and somely drains mouth.
5. install reliable transformer framework according to claim 4, it is characterized in that, described two strengthen mounting structures is located in described two depressions respectively, and the top of this reinforcement mounting structure is higher than the top of this insulating case.
6. install reliable transformer framework according to claim 4, it is characterized in that, the left surface of this insulating case, right flank are higher than its front end face, rear end face.
7. install reliable transformer framework according to claim 1, it is characterized in that, the wall of described through hole is provided with some raised lines.
8. install reliable transformer framework according to claim 1, it is characterized in that, in the top of this frame body, be provided with groove between adjacent two pins, on the left surface, right flank correspondence of frame body, the end of corresponding described pin is provided with circular hole.
9. one kind reliable transformer framework is installed, it comprises frame body, the left and right side running through this frame body is provided with through hole, it is characterized in that: this frame body is provided with primary coil groove and secondary wire ring recess, dividing plate is equipped with between this primary coil groove and secondary wire ring recess, the top of this dividing plate is provided with separate slot, a fuse groove is provided with between through hole in this primary coil groove and frame body, the top of this frame body is provided with pin, one insulating case is placed in this frame body from lower to upper by primary coil groove, the bottom of secondary wire ring recess, front end face, rear end face and fuse groove coated, the inwall of this insulating case is provided with the clamp be inserted in this separate slot matched with this separate slot, the two sides that this insulating case is corresponding are respectively equipped with a reinforcement mounting structure, this reinforcement mounting structure is a cuboid, the lateral surface of this cuboid is provided with fillet, run through the top of this cuboid, bottom is provided with bolt hole, the profile of the inner space of this insulating case and this frame body is suitable, the bottom of this insulating case this frame body coated, front end face, rear end face, left surface and right flank, and on the left surface of this insulating case, right flank, corresponding described through hole is provided with window, the upper width of this frame body is greater than in the middle part of this frame body, the width of bottom, is provided with insulation barrier laterally between the top of this frame body and middle part, the left surface on this frame body top, right flank are provided with some reference columns, and the length of described reference column is less than or equal to the length of this insulation barrier, the upper width of this insulating case is greater than in the middle part of this insulating case, the width of bottom, and front end face, the rear end face on this insulating case top are provided with depression, and the bottom of this insulating case is provided with and somely drains mouth, described two strengthen mounting structures is located in described two depressions respectively, and the top of this reinforcement mounting structure is higher than the top of this insulating case, the left surface of this insulating case, right flank are higher than its front end face, rear end face, the wall of described through hole is provided with some raised lines, in the top of this frame body, be provided with groove between adjacent two pins, on the left surface, right flank correspondence of frame body, the end of corresponding described pin is provided with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377280.3U CN204066981U (en) | 2014-07-09 | 2014-07-09 | Reliable transformer framework is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420377280.3U CN204066981U (en) | 2014-07-09 | 2014-07-09 | Reliable transformer framework is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066981U true CN204066981U (en) | 2014-12-31 |
Family
ID=52208438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420377280.3U Expired - Fee Related CN204066981U (en) | 2014-07-09 | 2014-07-09 | Reliable transformer framework is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373750A (en) * | 2016-11-08 | 2017-02-01 | 何超明 | Transformer skeleton |
| CN107195440A (en) * | 2016-12-15 | 2017-09-22 | 昱京科技股份有限公司 | Vertical Composite Common Mode Coil |
-
2014
- 2014-07-09 CN CN201420377280.3U patent/CN204066981U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373750A (en) * | 2016-11-08 | 2017-02-01 | 何超明 | Transformer skeleton |
| CN106373750B (en) * | 2016-11-08 | 2018-11-02 | 佛山市顺德区精微电子电器有限公司 | A kind of transformer framework |
| CN107195440A (en) * | 2016-12-15 | 2017-09-22 | 昱京科技股份有限公司 | Vertical Composite Common Mode Coil |
| CN107195440B (en) * | 2016-12-15 | 2019-03-01 | 昱京科技股份有限公司 | Vertical Composite Common Mode Coil |
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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 |
Granted publication date: 20141231 Termination date: 20190709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |