CN110867297A - Transformer with pin protection structure - Google Patents
Transformer with pin protection structure Download PDFInfo
- Publication number
- CN110867297A CN110867297A CN201810980391.6A CN201810980391A CN110867297A CN 110867297 A CN110867297 A CN 110867297A CN 201810980391 A CN201810980391 A CN 201810980391A CN 110867297 A CN110867297 A CN 110867297A
- Authority
- CN
- China
- Prior art keywords
- protection
- pin
- transformer
- sliding blocks
- bottom plate
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000002633 protecting effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a transformer with a pin protection structure, which comprises a bracket and an iron core arranged in the bracket, wherein a primary coil and a secondary coil are wound on the iron core, pins are fixed at the end part of the bracket, the wire ends of the primary coil and the secondary coil are connected to the pins, vertical sliding grooves are arranged on the symmetrical outer side walls of the bracket, sliding blocks are arranged in the vertical sliding grooves, protection side plates are fixed on the outer side surfaces of the sliding blocks, locking screw rods are arranged on the sliding blocks, a protection bottom plate is arranged on one of the protection side plates, and the protection bottom plate is connected to the bottom ends of the protection side plates through a rotating shaft. This real neotype structure sets up rationally, and the protecting effect is good, can prevent that protective structure from influencing the normal operating of transformer, and the suitability is strong and the practicality is good.
Description
Technical Field
The invention belongs to the technical field of surface mounted transformers, and particularly relates to a transformer with a pin protection structure.
Background
The transformer is a device which is beneficial to changing alternating voltage by an electromagnetic induction principle, generally comprises an iron core, a primary coil and a secondary coil, the transformer is often used for lifting electricity, matching impedance, mounting isolation and other functions in an electronic circuit, along with the miniaturization development of electronic equipment, the small-sized surface-mounted transformer is increasingly used, an enameled wire with the diameter of about 0.05mm is generally adopted to wind a coil, then a wire end is welded with the wire, and the pin is generally fixed at the end part of a support, so that the pin is easy to collide and extrude during mounting or transportation, the pin lead end is damaged or broken, the transformer is easy to scrap, and the applicability and the practicability are limited.
Disclosure of Invention
The invention aims to provide a transformer with a pin protection structure, which is reasonable in structural arrangement and high in applicability.
The technical scheme for realizing the aim of the invention is a transformer with a pin protection structure, which comprises a bracket and an iron core arranged in the bracket, wherein a primary coil and a secondary coil are wound on the iron core, pins are fixed at the end part of the bracket, the wire ends of the primary coil and the secondary coil are connected on the pins, vertical sliding grooves are arranged on the symmetrical outer side walls of the bracket, sliding blocks are arranged in the vertical sliding grooves, protection side plates are fixed on the outer side surfaces of the sliding blocks, locking screw rods are arranged on the sliding blocks, the sliding blocks are locked and positioned through the locking screw rods when moving in the vertical sliding grooves, a protection bottom plate is arranged on one protection side plate, the protection bottom plate is connected with the bottom ends of the protection side plates through a rotating shaft, and when the sliding blocks move downwards in the vertical sliding grooves, the protection side plates move downwards, when the slider moved to the bottom of vertical spout, the bottom of protection curb plate was less than the bottom of pin, will protect the bottom plate and use the rotation to pass through the fix with screw with the bottom of another protection curb plate as the center rotation, and the bottom of pin is in the top of protecting the bottom plate this moment.
And a rubber cushion layer is adhered to the top surface of the protective bottom plate.
The protection side plate and the protection bottom plate are all insulation plastic material plate bodies.
The width of the protection side plate is the same as the width of the side face of the support and is larger than the width of the pin.
The section of the vertical sliding groove is a dovetail groove, and the cross section of the sliding block is a dovetail block.
The invention has the positive effects that: this real neotype structure sets up rationally, its pin is fixed on the support, thereby can guarantee the use reliability and stability of pin, be provided with protection curb plate and protection bottom plate simultaneously, in the transportation or add man-hour, can be with the protection curb plate downstream, and will protect the bottom plate and connect, thereby can effectually prevent that the pin from bumping the damage or the rupture that causes because of the mistake in transportation or course of working, the protecting effect is good, and when the welding uses, can be with the side of protection curb plate rebound laminating at the support, thereby can prevent that protective structure from influencing the normal operating of transformer, the suitability is strong and the practicality is good.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
(example 1)
Fig. 1 shows an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.
Referring to fig. 1, a transformer with a pin protection structure includes a bracket 1, an iron core 2 disposed in the bracket, a primary coil 3 and a secondary coil 4 wound on the iron core 2, a pin 5 fixed at an end of the bracket, ends of the primary coil and the secondary coil connected to the pin, vertical sliding grooves 6 disposed on symmetrical outer side walls of the bracket, a slider 7 disposed in the vertical sliding grooves, a protection side plate 8 fixed on an outer side surface of the slider, a locking screw 9 disposed on the slider, the slider locked and positioned by the locking screw when moving in the vertical sliding grooves, a protection bottom plate 10 disposed on one of the protection side plates, the protection bottom plate connected to bottom ends of the protection side plates through a rotating shaft 11, the protection side plate moving downward when the slider moves downward in the vertical sliding grooves, when the slider moved to the bottom of vertical spout, the bottom of protection curb plate was less than the bottom of pin, will protect the bottom plate and use the rotation to pass through the fix with screw with the bottom of another protection curb plate as the center rotation, and the bottom of pin is in the top of protecting the bottom plate this moment. In this embodiment, when not using, with the rotatory folding on the lateral surface of protection curb plate of protection bottom plate use the rotation axis as the center to it can to pass through the fix with screw.
The top surface of the protective bottom plate is adhered with a rubber cushion layer 12.
The protection side plate and the protection bottom plate are all insulation plastic material plate bodies.
The width of the protection side plate is the same as the width of the side face of the support and is larger than the width of the pin.
The section of the vertical sliding groove is a dovetail groove, and the cross section of the sliding block is a dovetail block.
This real neotype structure sets up rationally, its pin is fixed on the support, thereby can guarantee the use reliability and stability of pin, be provided with protection curb plate and protection bottom plate simultaneously, in the transportation or add man-hour, can be with the protection curb plate downstream, and will protect the bottom plate and connect, thereby can effectually prevent that the pin from bumping the damage or the rupture that causes because of the mistake in transportation or course of working, the protecting effect is good, and when the welding uses, can be with the side of protection curb plate rebound laminating at the support, thereby can prevent that protective structure from influencing the normal operating of transformer, the suitability is strong and the practicality is good.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (5)
1. The utility model provides a transformer with pin protective structure, includes the support, sets up iron core in the support primary coil and secondary coil have twined on the iron core the end fixing of support has the pin, the end of a thread of primary coil and secondary coil is connected on the pin, its characterized in that: the protection device comprises a support, and is characterized in that vertical sliding grooves are formed in symmetrical outer side walls of the support, sliding blocks are arranged in the vertical sliding grooves, protection side plates are fixed to outer side faces of the sliding blocks, locking screw rods are arranged on the sliding blocks, the sliding blocks are locked and positioned through the locking screw rods when moving in the vertical sliding grooves, a protection bottom plate is arranged on one of the protection side plates, the protection bottom plate is connected to the bottom ends of the protection side plates through a rotating shaft, the sliding blocks move downwards in the vertical sliding grooves, when the sliding blocks move to the bottom ends of the vertical sliding grooves, the bottom ends of the protection side plates are lower than the bottom ends of pins, the protection bottom plate rotates around the rotation and is fixed to the bottom end of the other protection side plate through screws, and the bottom ends of the pins are located above.
2. The transformer with pin guard structure of claim 1, wherein: and a rubber cushion layer is adhered to the top surface of the protective bottom plate.
3. The transformer with pin guard structure of claim 2, wherein: the protection side plate and the protection bottom plate are all insulation plastic material plate bodies.
4. The transformer with pin guard structure of claim 3, wherein: the width of the protection side plate is the same as the width of the side face of the support and is larger than the width of the pin.
5. The transformer with pin guard structure of claim 4, wherein: the section of the vertical sliding groove is a dovetail groove, and the cross section of the sliding block is a dovetail block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980391.6A CN110867297A (en) | 2018-08-27 | 2018-08-27 | Transformer with pin protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980391.6A CN110867297A (en) | 2018-08-27 | 2018-08-27 | Transformer with pin protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110867297A true CN110867297A (en) | 2020-03-06 |
Family
ID=69651045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980391.6A Pending CN110867297A (en) | 2018-08-27 | 2018-08-27 | Transformer with pin protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110867297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908623A (en) * | 2021-01-22 | 2021-06-04 | 虞立 | Oil-immersed transformer with automatic locking mechanism |
-
2018
- 2018-08-27 CN CN201810980391.6A patent/CN110867297A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908623A (en) * | 2021-01-22 | 2021-06-04 | 虞立 | Oil-immersed transformer with automatic locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |