CN205104332U - But low -cost high efficiency automated production's switching mode power supply transformer - Google Patents
But low -cost high efficiency automated production's switching mode power supply transformer Download PDFInfo
- Publication number
- CN205104332U CN205104332U CN201520809141.8U CN201520809141U CN205104332U CN 205104332 U CN205104332 U CN 205104332U CN 201520809141 U CN201520809141 U CN 201520809141U CN 205104332 U CN205104332 U CN 205104332U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- support
- power supply
- automated production
- side winding
- 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
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a but low -cost high efficiency automated production's switching mode power supply transformer, magnetic core, skeleton, primary winding, secondary, the magnetic core is located on the skeleton, its characterized in that: the skeleton include the magnetic core support, left side winding support, right side winding support are set up separately to magnetic core support both sides, and right side winding support length is more than the 1cm, the pin is established at the support border, the utility model discloses a with the length extension of right side winding support, can save the cost that electric tape, positioning rubber took when guaranteeing insulating effect, effectively practice thrift the cost, lighten transformer weight.
Description
Technical field
The utility model relates to a kind of switching mode power supply transformer, and especially a kind of low-cost high-efficiency can the switching mode power supply transformer of automated production.
Background technology
Along with the fieriness of consumer electronics product price competition, the control of product cost seems extremely important at each components and parts.Transformer is as the core devices of Switching Power Supply, and the control of its cost becomes particularly important.
The such as patent No. be 201310208987.1 utility model patent disclose a kind of high-voltage drive transformer, it is characterized in that: comprise skeleton, magnetic core, armature winding unit, secondary winding block, be provided with one group of groove in described skeleton, described armature winding unit, secondary winding block adopt copper-in-aluminum enameled wire.The present invention by arranging one group of groove on skeleton, high-low voltage is isolated, reinforced insulation effect, improve the reliability of product, again because armature winding of the present invention and secondary winding adopt copper-in-aluminum enameled wire, also can effective reinforced insulation effect while reducing wire rod loss; Structure of the present invention is simple, and beneficial effect is obvious, is suitable for industrialization and produces.But such transformer, for ensureing insulation effect, needs, at the coated more locating adhesive tape of magnetic core outer rim, insulating tape etc., not only to increase Financial cost, and the part increased can increase transformer weight, is unfavorable for the practicality of product.
The such as patent No. is 201310482284.8 disclose a kind of transformer again, comprise drum stand, iron core and securing member, described drum stand is wound with wire and there is the through hole that runs through described drum stand, described iron core forms magnetic loop through described through hole, it is characterized in that, described securing member comprises the first component and second component, and described first component docks with second component and crowds around described drum stand and iron core, fixing described drum stand and iron core.The invention has the advantages that, the securing member of stationary transformer drum stand and iron core adopts the structure of separate type, securing member directly and drum stand assembly, avoid drum stand and iron core group to install into rear vertical situation of assembling with securing member and occur, thus it is easily simple to make transformer assemble, and transformer size can not be caused bad.But such volume of transformer is comparatively large, and practicality is poor.
Summary of the invention
Utility model object: for the problems referred to above, the purpose of this utility model is to provide that structure is simple and insulation effect is good.Cost is low and be applicable to the transformer for switching power supply of automated production.
Technical scheme: in order to overcome the above problems, the utility model provides a kind of low-cost high-efficiency can the switching mode power supply transformer of automated production, magnetic core, skeleton, armature winding, secondary winding, described magnetic core is located on skeleton, it is characterized in that: described skeleton comprises magnetic core support, described magnetic core support both sides set up left side winding support, right side winding support separately, and right side winding support length is more than 1cm; Described bracket lip is along establishing pin; The utility model, by by the extension of right side winding support, can eliminate the cost of insulating tape, locating adhesive tape while ensureing insulation effect, effectively cost-saving, alleviates transformer weight.
Described magnetic core stent length matches with magnetic core; The utility model matches with magnetic core by the length of magnetic core support being set to, and while can stablizing magnetic core position, saves the position of former locating adhesive tape, insulating tape etc., conserve space, reduce volume of transformer, reduce the use of material, reduce production cost further.
Described right side winding support is provided with hanging wire salient point, and described salient point is corresponding with Pin locations; The utility model, by setting up hanging wire salient point, effectively extends safe distance, ensures insulation effect.
Described frame bottom is provided with away line groove, and described pin is vertical at away in the projection at interval between line groove, and described pin and cabling flute pitch are more than 8mm; The utility model sets up away line groove by bottom between left side winding support, right side winding, coiling can be made all to imbed away line groove, regular transformer, guarantee that pin and cabling flute pitch are that more than 8mm can guarantee safety distance simultaneously, improve fail safe, ensure insulation effect.
Described magnetic core cradle top is provided with briquetting, outer rim is provided with posting, and described posting matches with briquetting fixed magnetic core support; Described posting by increasing posting, and adopts briquetting to fix by the utility model, can effective stabilizing transformer overall structure, guarantee fail safe.
Beneficial effect: compared with prior art, the utility model has the following advantages:
1. volume is little: the utility model matches with magnetic core by the length of magnetic core support being set to, and while can stablizing magnetic core position, save the position of former locating adhesive tape, insulating tape etc., conserve space, reduces volume of transformer;
2. cost reduces: the utility model, by by the extension of right side winding support, can eliminate the cost of insulating tape, locating adhesive tape while ensureing insulation effect, effectively cost-saving, makes cost reduction 30%-35%;
3. can automated production: the utility model is by setting up away line groove in left side brackets, right side frame bottom, and described pin is vertical at away in the projection at interval between line groove, and described pin and cabling flute pitch are more than 8mm; The utility model sets up away line groove by bottom between left side winding support, right side winding, and coiling can be made all to imbed away line groove, and regular transformer device structure, is suitable for automated production, also can save production cost while increasing work efficiency;
4. fail safe is good: the transformer that the utility model provides guarantees that pin and cabling flute pitch are that more than 8mm can guarantee safety distance, improves fail safe, ensures insulation effect.
Accompanying drawing explanation
Fig. 1 is that low-cost high-efficiency can the switching mode power supply transformer of automated production;
Wherein: 1. on the left of magnetic core, 2. skeleton, 21. magnetic core supports, 22., on the right side of winding support, 23., winding support, 24. pins, 25. hanging wire salient points, 26. walk line groove.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.Orientation or the position relationship of the instruction such as D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", " afterbody " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Low-cost high-efficiency as a kind of in Fig. 1 can the switching mode power supply transformer of automated production, magnetic core 1, skeleton 2, armature winding, secondary winding, described magnetic core is located on skeleton 2, described skeleton 2 comprises magnetic core support 21, described magnetic core support 21 both sides set up left side winding support 22, right side winding support 23 separately, and right side winding support 23 length is more than 1cm; Described bracket lip is along establishing pin; Described magnetic core support 21 length matches with magnetic core 1; Described right side winding support 23 is provided with hanging wire salient point 25, and described salient point 25 is corresponding with pin 24 position; Described frame bottom is provided with away line groove 26, and described pin 24 is vertical at away in the projection at interval between line groove 26, and described pin 24 is more than 8mm with walking line groove 26 spacing; Described magnetic core support 21 top is provided with briquetting, outer rim is provided with posting, and described posting matches with briquetting fixed magnetic core support 21.
Embodiment 1
Magnetic core 1 is installed on magnetic core support 21, wire intertwist is in magnetic core 1, described magnetic core support 21 matches with magnetic core 1 size, while can stablizing magnetic core 1 position, save the position of former locating adhesive tape, insulating tape etc., conserve space, reduce volume of transformer, reduce the use of material, be suitable for automated production, reduce production cost;
Right side winding support 23 length is 1.2cm; Electric wire after winding stretches out from the line groove 26 of walking respectively bottom left side winding bracket 22, right side winding bracket 23, and electric wire is walked around hanging wire salient point 25 and is connected on pin 24, and described hanging wire salient point 25 position is corresponding with Pin locations 24; Described pin 24 is 9mm with the distance walking line groove 26, guarantees safe distance, ensures insulation effect;
Described magnetic core support 21 outer rim is provided with posting, and described posting is by the locating piece fixed position at magnetic core support 21 top, and make transformer device structure more firm, beneficial effect is obvious.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (5)
1. a low-cost high-efficiency can the switching mode power supply transformer of automated production, magnetic core (1), skeleton (2), armature winding, secondary winding, described magnetic core (1) is located on skeleton (2), it is characterized in that: described skeleton (2) comprises magnetic core support (21), described magnetic core support (21) both sides set up left side winding support (22), right side winding support (23) separately, and right side winding support (23) length is more than 1cm; Described bracket lip is along establishing pin (24).
2. a kind of low-cost high-efficiency according to claim 1 can the switching mode power supply transformer of automated production, it is characterized in that: described magnetic core support (21) length matches with magnetic core (1).
3. a kind of low-cost high-efficiency according to claim 1 can the switching mode power supply transformer of automated production, it is characterized in that: described right side winding support (23) is provided with hanging wire salient point (25), and described salient point is corresponding with pin (24) position.
4. a kind of low-cost high-efficiency according to claim 1 can the switching mode power supply transformer of automated production, it is characterized in that: described frame bottom is provided with away line groove (26), described pin (24) is vertical at away in the projection at interval between line groove (26), and described pin (24) is more than 8mm with walking line groove (26) spacing.
5. a kind of low-cost high-efficiency according to claim 1 can the switching mode power supply transformer of automated production, it is characterized in that: described magnetic core support (21) top is provided with briquetting, outer rim is provided with posting, described posting matches with briquetting fixed magnetic core support (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809141.8U CN205104332U (en) | 2015-10-20 | 2015-10-20 | But low -cost high efficiency automated production's switching mode power supply transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809141.8U CN205104332U (en) | 2015-10-20 | 2015-10-20 | But low -cost high efficiency automated production's switching mode power supply transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205104332U true CN205104332U (en) | 2016-03-23 |
Family
ID=55520094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809141.8U Expired - Fee Related CN205104332U (en) | 2015-10-20 | 2015-10-20 | But low -cost high efficiency automated production's switching mode power supply transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205104332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320891A (en) * | 2016-12-13 | 2018-07-24 | 海宁联丰东进电子有限公司 | It is a kind of can full-automatic production safety transformer |
-
2015
- 2015-10-20 CN CN201520809141.8U patent/CN205104332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320891A (en) * | 2016-12-13 | 2018-07-24 | 海宁联丰东进电子有限公司 | It is a kind of can full-automatic production safety transformer |
| CN108320891B (en) * | 2016-12-13 | 2019-06-14 | 海宁联丰东进电子有限公司 | It is a kind of can full-automatic production safety transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205104332U (en) | But low -cost high efficiency automated production's switching mode power supply transformer | |
| CN204103411U (en) | Bundling conducting wire suspension bracket | |
| CN204012562U (en) | A kind of New-style electrical wire bar distribution line gold utensil | |
| CN204978957U (en) | Well support and electric motor car | |
| CN203300406U (en) | Three-dimensional coil iron core dry type transformer with wire being output from lateral side of high-voltage terminal | |
| CN207472940U (en) | Novel ammeter case is fixed device | |
| CN202145539U (en) | Isolation handcart of high voltage switch cabinet | |
| CN206944034U (en) | One kind energy-conservation lightning protection street lamp | |
| CN203895245U (en) | Novel transformer framework with external protrusions | |
| CN203377074U (en) | Low-voltage lead row fixing device | |
| CN203326484U (en) | Low-voltage house-service wire support | |
| CN202019165U (en) | Circuit corner strut | |
| CN202404838U (en) | Phase sequence mark for a line | |
| CN203456400U (en) | Electromagnetic device of breaker | |
| CN204835881U (en) | Ultrasonic vibration motor | |
| CN204858426U (en) | Dismantled and assembled threading pole | |
| CN206834852U (en) | A kind of pole jaw of car electricity generator structure | |
| CN203690180U (en) | Contact structure for automatic conversion switching device bypass loop | |
| CN201789404U (en) | Piston-motion type motor | |
| CN204189987U (en) | A kind of wind power tower drum Large Copacity welding grounding wire device | |
| CN204423818U (en) | A kind of easy-to-mount multimedia machine | |
| CN203009495U (en) | Assembling structure of handrail and chair seat | |
| CN203642110U (en) | Automatic hanging tackle of boom | |
| CN202709016U (en) | Lamp installation structure assembly | |
| CN202712532U (en) | Shielding shell |
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: 20160323 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |