CN206379263U - A kind of SMD transformer - Google Patents
A kind of SMD transformer Download PDFInfo
- Publication number
- CN206379263U CN206379263U CN201720082182.0U CN201720082182U CN206379263U CN 206379263 U CN206379263 U CN 206379263U CN 201720082182 U CN201720082182 U CN 201720082182U CN 206379263 U CN206379263 U CN 206379263U
- Authority
- CN
- China
- Prior art keywords
- smd transformer
- connecting plate
- fixed
- smd
- receiver
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of SMD transformer, including SMD transformer skeleton, mounting groove is provided with the SMD transformer skeleton, the bottom of the mounting groove is provided with the first fixed column, second fixed column is installed at the top of the mounting groove, install cored between first fixed column and second fixed column, the side of the iron core is wound with primary coil, the opposite side of the iron core is wound with secondary coil, the two bottom sides of the SMD transformer skeleton are mounted on receiver, the inside of the receiver is provided with connecting plate, the two ends of the connecting plate are mounted on connecting rod, one end of the connecting rod is provided with fixed block, the both sides of the receiver are provided with chute, back-moving spring is installed at the top of the connecting plate, the top of the back-moving spring is connected with the SMD transformer skeleton, the bottom of the connecting plate is provided with pin, the shell fragment transformer, it is easy to protection pin.
Description
Technical field
The utility model is related to transformer technology field, specially a kind of SMD transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil and iron core (magnetic core), in electric equipment and radio-circuit, are commonly used for buck/boost, matching impedance, security isolation etc.,
But existing SMD transformer, pin is all an exposure to outside, easily causes damage to pin in transit, so design one
The SMD transformer that money can shrink pin is considerable.
Utility model content
The purpose of this utility model is to provide a kind of SMD transformer, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of SMD transformer, including paster transformation
Mounting groove is provided with device skeleton, the SMD transformer skeleton, the bottom of the mounting groove is provided with the first fixed column, described
Second fixed column is installed at the top of mounting groove, installs cored between first fixed column and second fixed column, institute
The side for stating iron core is wound with primary coil, and the opposite side of the iron core is wound with secondary coil, the SMD transformer skeleton
Two bottom sides be mounted on receiver, the inside of the receiver is provided with connecting plate, and the two ends of the connecting plate are respectively mounted
There is connecting rod, one end of the connecting rod is provided with fixed block, and the both sides of the receiver are provided with chute, and the connecting rod is arranged on
In the chute, back-moving spring, the top of the back-moving spring and the SMD transformer are installed at the top of the connecting plate
Skeleton is connected, and the bottom of the connecting plate is provided with pin, and the bottom of the pin passes through the receiver, the two of the chute
Side is provided with the first fixed plate and the second fixed plate, and first fixed plate and second fixed plate are used cooperatively, and described
It is provided with one fixed plate and second fixed plate in internal thread hole, first fixed plate and rotating bar is installed.
Further, the bottom of the rotating bar is provided with external screw thread.
Further, the two ends of the back-moving spring are fixed by seccotine and connecting plate and SMD transformer skeleton and connected
Connect.
Further, the primary coil and secondary coil are connected by insulated conductor with pin.
Further, it is wound with insulating tape on the SMD transformer skeleton.
Compared with prior art, the beneficial effects of the utility model are：The SMD transformer, fixed block is upward in chute
Slide, so as to drive connecting plate to move upwards, then drive pin to move upwards, pin is retracted in receiver, by turning
Fixed block is fixed lever, in use, need to only remove rotating bar, back-moving spring makes connecting plate return to original position, makes
Pin exposes, and is easy to use, and by shrinking pin, realizes the protection to pin.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model receiver overall structure diagram；
Fig. 3 is the utility model connecting plate overall structure diagram；
Fig. 4 is structural representation when the utility model pin shrinks.
In figure：1- SMD transformer skeletons；The fixed columns of 2- first；3- iron cores；4- primary coils；The fixed columns of 5- second；6-
Secondary coil；7- receivers；8- pins；9- rotating bars；The fixed plates of 10- first；11- chutes；12- internal thread holes；13- second consolidates
Fixed board；14- fixed blocks；15- connecting plates；16- back-moving springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of SMD transformer, including SMD transformer skeleton 1, paster transformation
It is provided with mounting groove on device skeleton 1, the bottom of mounting groove, which is provided with the top of the first fixed column 2, mounting groove, to be provided with second and consolidate
Fixed column 5, installs cored 3, the side of iron core 3 is wound with primary coil 4, iron core between the first fixed column 2 and the second fixed column 5
3 opposite side is wound with secondary coil 6, and the two bottom sides of SMD transformer skeleton 1 are mounted on receiver 7, receiver 7 it is interior
Portion is provided with connecting plate 15, and the two ends of connecting plate 15 are mounted on connecting rod, and one end of connecting rod is provided with fixed block 14, receiver 7
Both sides be provided with chute 11, connecting rod is arranged in chute 11, and the top of connecting plate 15 is provided with back-moving spring 16, resets bullet
The top of spring 16 is connected with SMD transformer skeleton 1, and the bottom of connecting plate 15 is provided with pin 8, and the bottom of pin 8, which is passed through, stores
Box 7, the both sides of chute 11 are provided with the first fixed plate 10 and the second fixed plate 13, and the first fixed plate 10 and the second fixed plate 13 are matched somebody with somebody
Conjunction is used, be provided with the first fixed plate 10 and the second fixed plate 13 in internal thread hole 12, the first fixed plate 10 be provided with turn
Lever 9.
Further, the bottom of the rotating bar 9 is provided with external screw thread, is easily installed and fixes.
Further, the two ends of the back-moving spring 16 pass through seccotine and connecting plate 15 and SMD transformer skeleton 1
It is fixedly connected, easy to use, it is firm to connect.
Further, the primary coil 4 and secondary coil 6 are connected by insulated conductor with pin 8, are easy to the company of energization
Connect.
Further, insulating tape is wound with the SMD transformer skeleton 1, is easy to stationary transformer skeleton.
Operation principle：First, by fixed block 14 in chute 11 upward sliding so that drive connecting plate 15 upwards fortune
It is dynamic, then drive pin 8 to move upwards, pin 8 is retracted in receiver 7, fixed block 14 is consolidated by rotating bar 9
Fixed, in use, need to only remove rotating bar 9, back-moving spring 16 makes connecting plate 15 return to original position, exposes pin 8, is easy to
Use, by shrinking pin 8, realize the protection to pin 8.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of SMD transformer, including SMD transformer skeleton (1), it is characterised in that：On the SMD transformer skeleton (1)
It is provided with mounting groove, the bottom of the mounting groove, which is provided with the top of the first fixed column (2), the mounting groove, to be provided with second and consolidate
Fixed column (5), is installed cored (3) between first fixed column (2) and second fixed column (5), and the one of the iron core (3)
Side is wound with primary coil (4), and the opposite side of the iron core (3) is wound with secondary coil (6), the SMD transformer skeleton
(1) two bottom sides are mounted on receiver (7), and the inside of the receiver (7) is provided with connecting plate (15), the connecting plate
(15) two ends are mounted on connecting rod, and one end of the connecting rod is provided with fixed block (14), and the both sides of the receiver (7) are all provided with
Chute (11) is equipped with, the connecting rod is arranged in the chute (11), and back-moving spring is provided with the top of the connecting plate (15)
(16), the top of the back-moving spring (16) is connected with the SMD transformer skeleton (1), the bottom peace of the connecting plate (15)
Equipped with pin (8), the bottom of the pin (8) passes through the receiver (7), and the both sides of the chute (11) are provided with first and consolidated
Fixed board (10) and the second fixed plate (13), first fixed plate (10) and second fixed plate (13) are used cooperatively, described
It is provided with first fixed plate (10) and second fixed plate (13) on internal thread hole (12), first fixed plate (10)
Rotating bar (9) is installed.
2. a kind of SMD transformer according to claim 1, it is characterised in that：The bottom of the rotating bar (9) is provided with
External screw thread.
3. a kind of SMD transformer according to claim 1, it is characterised in that：The two ends of the back-moving spring (16) lead to
Seccotine is crossed to be fixedly connected with connecting plate (15) and SMD transformer skeleton (1).
4. a kind of SMD transformer according to claim 1, it is characterised in that：The primary coil (4) and secondary coil
(6) it is connected by insulated conductor with pin (8).
5. a kind of SMD transformer according to claim 1, it is characterised in that：Twined on the SMD transformer skeleton (1)
It is wound with insulating tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082182.0U CN206379263U (en) | 2017-01-20 | 2017-01-20 | A kind of SMD transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082182.0U CN206379263U (en) | 2017-01-20 | 2017-01-20 | A kind of SMD transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379263U true CN206379263U (en) | 2017-08-04 |
Family
ID=59400963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082182.0U Expired - Fee Related CN206379263U (en) | 2017-01-20 | 2017-01-20 | A kind of SMD transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257539A (en) * | 2021-05-13 | 2021-08-13 | 庐江和润科技有限公司 | High-frequency transformer capable of preventing pins from being damaged |
-
2017
- 2017-01-20 CN CN201720082182.0U patent/CN206379263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113257539A (en) * | 2021-05-13 | 2021-08-13 | 庐江和润科技有限公司 | High-frequency transformer capable of preventing pins from being damaged |
| CN113257539B (en) * | 2021-05-13 | 2022-11-29 | 庐江和润科技有限公司 | High-frequency transformer capable of preventing pins from being damaged |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |