CN204463984U - A kind of combined transformer - Google Patents
A kind of combined transformer Download PDFInfo
- Publication number
- CN204463984U CN204463984U CN201520246688.1U CN201520246688U CN204463984U CN 204463984 U CN204463984 U CN 204463984U CN 201520246688 U CN201520246688 U CN 201520246688U CN 204463984 U CN204463984 U CN 204463984U
- Authority
- CN
- China
- Prior art keywords
- coil
- housing
- pilum
- transformer
- iron core
- 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 discloses a kind of combined transformer, comprise coil, iron core and housing, described iron core and described coil is provided with in wherein said housing, coil is made up of primary coil and secondary coil, primary coil and secondary coil are wrapped in the both sides of iron core respectively, housing is provided with hollow layer, rubber layer is provided with in hollow layer, base is provided with below housing, two logical cylinders are provided with in base, logical cylinder has dust cap, lower pilum is equipped with in logical cylinder, the top of housing is provided with holder, holder is provided with two tube connectors, pilum is equipped with in tube connector, lower pilum is connected with coil with upper pilum, the both sides of housing are provided with binding post, binding post is connected with coil, the upper surface of housing is provided with end cap.This transformer adopts mode capable of being combined can change the number of turn ratio of transformer fast, and the upper end of this transformer and bottom are respectively equipped with pilum and lower pilum, and the two can be connected to change the number of turn, adapts to different situations.
Description
Technical field
The utility model relates to electric elements field, is specifically related to a kind of combined transformer.
Background technology
Transformer (Transformer) utilizes the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing (magnetic saturation transformer) etc.Can be divided into by purposes: power transformer and special transformer (electric furnace change, rectification change, power frequency testing transformer, voltage regulator, mining change, audio frequency transformer, intermediate frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor, instrument transformer etc.).Transformer, in the process used, often can run into circle number and proportion and not reach required requirement, changes transformer itself and bothers very much.The utility model adopts the mode of combination, is combined by two or more transformers, can adjust transformer fast, make its number of turn be adjusted to the required number of turn, to solve the problem.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of combined transformer.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of combined transformer, comprise coil, iron core and housing, described iron core and described coil is provided with in wherein said housing, coil is made up of primary coil and secondary coil, primary coil and secondary coil are wrapped in the both sides of iron core respectively, housing is provided with hollow layer, rubber layer is provided with in hollow layer, base is provided with below housing, two logical cylinders are provided with in base, logical cylinder has dust cap, lower pilum is equipped with in logical cylinder, the top of housing is provided with holder, holder is provided with two tube connectors, pilum is equipped with in tube connector, lower pilum is connected with coil with upper pilum, the both sides of housing are provided with binding post, binding post is connected with coil, the upper surface of housing is provided with end cap.
Preferably, the lower surface of described dust cap is provided with Anti-skid sheet.
Preferably, a circle LED is provided with outside described tube connector.
Preferably, described two lower pilums are connected with secondary coil with primary coil respectively, and two upper pilums are connected with secondary coil with described primary coil respectively.
Preferably, be hinged between described end cap and housing.
Beneficial effect is: this transformer adopts mode capable of being combined can change the number of turn ratio of transformer fast, and the upper end of this transformer and bottom are respectively equipped with pilum and lower pilum, and the two can be connected to change the number of turn, adapts to different situations.The voltage being changed two ends by iron core and coil winding on this transformer, binding post is used for both sides and connects other electronic components.Be provided with rubber layer in housing, the effect of certain insulation can be played.When the dust cap of the bottom of transformer covers, can as pedestal, be placed in bottom, also can not impact this transformer, and dust cap and end cap all there is dust-proof effect.LED outside tube connector can when upper pilum is connected with lower pilum bright light so that the connection in the simple and clear understanding of user between pilum and lower pilum.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of combined transformer of the utility model;
Wherein 1, end cap; 2, LED; 3, tube connector; 4, upper pilum; 5, primary coil; 6, holder; 7, housing; 8, rubber layer; 9, secondary coil; 10, iron core; 11, base; 12, dust cap; 13, dust-proof cushion; 14, lower pilum.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 shows the embodiment of a kind of combined transformer of the utility model: a kind of combined transformer, comprise coil, iron core 10 and housing 7, described iron core 10 and described coil is provided with in wherein said housing 7, coil is made up of primary coil 5 and secondary coil 9, primary coil 5 and secondary coil 9 are wrapped in the both sides of iron core 10 respectively, housing 7 is provided with hollow layer, rubber layer 8 is provided with in hollow layer, base 11 is provided with below housing 7, two logical cylinders are provided with in base 11, logical cylinder has dust cap 12, lower pilum 14 is equipped with in logical cylinder, the top of housing 7 is provided with holder 6, holder 6 is provided with two tube connectors 3, pilum 4 is equipped with in tube connector 3, lower pilum 14 is connected with coil with upper pilum 4, the both sides of housing 7 are provided with binding post, binding post is connected with coil, the upper surface of housing 7 is provided with end cap 1.The lower surface of described dust cap 12 is provided with Anti-skid sheet.A circle LED 2 is provided with outside described tube connector 3.Described two lower pilums 14 are connected with secondary coil 9 with primary coil 5 respectively, and two upper pilums 4 are connected with secondary coil 9 with described primary coil 5 respectively.Be hinged between described end cap 1 and housing 7.
The binding post of this transformer connects with wire, time transformer is inappropriate, takes out another transformer, and taken off by the dust cap 12 of second transformer and be connected with the upper pilum 4 of first transformer by its lower pilum 14, LED 2 is shinny, can use.
Based on above-mentioned, this transformer adopts mode capable of being combined can change the number of turn ratio of transformer fast, and the upper end of this transformer and bottom are respectively equipped with pilum 4 and lower pilum 14, and the two can be connected to change the number of turn, adapts to different situations.The voltage being changed two ends by iron core 10 and coil winding on this transformer, binding post is used for both sides and connects other electronic components.Be provided with rubber layer 8 in housing 7, the effect of certain insulation can be played.When the dust cap 12 of the bottom of transformer covers, as pedestal, bottom can be placed in, also can not impact this transformer, and dust cap 12 all has dust-proof effect with end cap 1.LED 2 outside tube connector 3 can when upper pilum 4 is connected with lower pilum 14 bright light so that the connection in the simple and clear understanding of user between pilum 4 and lower pilum 14.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a combined transformer, comprise coil, iron core and housing, it is characterized in that: in described housing, be provided with described iron core and described coil, coil is made up of primary coil and secondary coil, primary coil and secondary coil are wrapped in the both sides of iron core respectively, housing is provided with hollow layer, rubber layer is provided with in hollow layer, base is provided with below housing, two logical cylinders are provided with in base, logical cylinder has dust cap, lower pilum is equipped with in logical cylinder, the top of housing is provided with holder, holder is provided with two tube connectors, pilum is equipped with in tube connector, lower pilum is connected with coil with upper pilum, the both sides of housing are provided with binding post, binding post is connected with coil, the upper surface of housing is provided with end cap.
2. a kind of combined transformer according to claim 1, is characterized in that: the lower surface of described dust cap is provided with Anti-skid sheet.
3. a kind of combined transformer according to claim 1, is characterized in that: be provided with a circle LED outside described tube connector.
4. a kind of combined transformer according to claim 1, is characterized in that: described two lower pilums are connected with secondary coil with primary coil respectively, and two upper pilums are connected with secondary coil with described primary coil respectively.
5. a kind of combined transformer according to claim 1, is characterized in that: for hinged between described end cap and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246688.1U CN204463984U (en) | 2015-04-22 | 2015-04-22 | A kind of combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520246688.1U CN204463984U (en) | 2015-04-22 | 2015-04-22 | A kind of combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204463984U true CN204463984U (en) | 2015-07-08 |
Family
ID=53670835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520246688.1U Expired - Fee Related CN204463984U (en) | 2015-04-22 | 2015-04-22 | A kind of combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204463984U (en) |
-
2015
- 2015-04-22 CN CN201520246688.1U patent/CN204463984U/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: 20150708 Termination date: 20160422 |