CN208637294U - A kind of transformer for preventing connector lug from falling off - Google Patents
A kind of transformer for preventing connector lug from falling off Download PDFInfo
- Publication number
- CN208637294U CN208637294U CN201821482416.1U CN201821482416U CN208637294U CN 208637294 U CN208637294 U CN 208637294U CN 201821482416 U CN201821482416 U CN 201821482416U CN 208637294 U CN208637294 U CN 208637294U
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- Prior art keywords
- sleeve
- connector lug
- conductive pin
- transformer
- falling
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- 238000009413 insulation Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses the transformers that one kind can prevent connector lug from falling off, including skeleton, coil is wound on the outside of the skeleton, the coil both ends are provided with connector lug, the skeleton two sides of the bottom are provided with supporting block, the supporting block bottom is provided with insulation board, the insulation board bottom is provided with first sleeve, second sleeve is socketed on the outside of the first sleeve, conductive pin is socketed with inside the first sleeve, the conductive pin top is contacted through insulation board with supporting block bottom, binding post is provided on the inside of the second sleeve, the connector lug is connect with binding post.The utility model is by being respectively provided with supporting block in skeleton two sides of the bottom, supporting block bottom is provided with first sleeve, second sleeve is socketed on the outside of first sleeve, conductive pin is socketed inside first sleeve, in second sleeve side, binding post, the connector lug connection of binding post and coil are set.
Description
Technical field
The utility model relates to field transformer, in particular to a kind of transformer that can prevent connector lug from falling off.
Background technique
Transformer is common electronic component in electronic circuit board, is generally made of skeleton and coil, at present transformation
Coil lead in device is wound around on conductive pin, and then scolding tin makes the connector lug and conductive pin of coil on conductive pin again
It is fixed.However in the use process of transformer, transformer will be mounted on electronic circuit board, when the conductive pin of transformer
With electronic circuit board in welding, the temperature on conductive pin can be very high, so, it is easy to so that the scolding tin on conductive pin goes out
The phenomenon that now melting to easily lead to the phenomenon that being detached between coil lead and conductive pin, and then can make coil
Occurs the phenomenon of poor contact or open circuit between connector lug and conductive pin.
Therefore, it is necessary to solve the above problems to invent a kind of transformer that can prevent connector lug from falling off.
Utility model content
The purpose of this utility model is to provide the transformers that one kind can prevent connector lug from falling off, by skeleton bottom two
Side is respectively provided with supporting block, and supporting block bottom is provided with first sleeve, second sleeve is socketed on the outside of first sleeve, in first set
Cylinder is internal to be socketed conductive pin, in second sleeve side setting binding post, the technical solution of the connector lug connection of binding post and coil,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: the transformation that one kind can prevent connector lug from falling off
Device, including skeleton, the skeleton outside are wound with coil, and the coil both ends are provided with connector lug, the skeleton bottom two
Side is provided with supporting block, and the supporting block bottom is provided with insulation board, and the insulation board bottom is provided with first sleeve, described
It is socketed with second sleeve on the outside of first sleeve, conductive pin is socketed with inside the first sleeve, the conductive pin top is through exhausted
Listrium is contacted with supporting block bottom, is provided with binding post on the inside of the second sleeve, the connector lug is connect with binding post.
Preferably, the second sleeve inner wall surface is provided with sliding slot, and the first sleeve surface is provided with slide opening, described
Slide opening inner opposite end is provided with necking.
Preferably, the sliding slot is connected to slide opening, and the sliding slot is identical as slide opening diameter.
Preferably, the slide opening roll inside is connected with fixed ball, and the fixed ball side is provided with push plate.
Preferably, it is connected with telescopic rod between the push plate and sliding slot inner wall, is socketed with spring on the outside of the telescopic rod.
Preferably, the conductive wire surface is provided with card slot, and the fixed ball and card slot are clamped.
Preferably, the conductive pin top end surface is provided with limiting slot, and the supporting block bottom is provided with gag lever post, described
Gag lever post and limiting slot grafting.
Preferably, the binding post, first sleeve and second sleeve are electrically conductive.
The technical effect and advantage of the utility model:
1, on circuit boards by conductive pin welding, then first sleeve is socketed on conductive pin, by connector lug and wiring
Column connection, after energization, since binding post, first sleeve and second sleeve are electrically conductive, electric current can be transmitted on conductive pin,
And then circuit board is reached, it since conductive pin and connector lug are mediate contacts, and is to be installed separately, therefore when welding conductive pin
The energization situation for not interfering with connector lug, since first sleeve and conductive pin connect together, be easily installed and
Do not have to unload conductive pin when replacing, and replacing, causes circuit board to be damaged when being conducive to avoid unloading conductive pin；
2, when conductive pin and first sleeve connect together, can will be consolidated under the effect of spring force by being equipped with spring
Determine ball to promote in card slot, by being equipped with fixed ball and card slot, is conducive to fixed conductive pin, fast and easy installation and replacement,
By being equipped with necking, be conducive to avoid fixed ball to fall, by being equipped with gag lever post and limiting slot, be conducive to avoid conductive pin with
Occurs opposite offset between first sleeve.
Detailed description of the invention
Fig. 1 is the front section view of the utility model；
Fig. 2 is the portion A enlarged drawing in Fig. 1 of the utility model；
Fig. 3 is the portion B enlarged drawing in Fig. 2 of the utility model；
In figure: 1 skeleton, 2 coils, 3 connector lugs, 4 supporting blocks, 5 insulation boards, 6 first sleeves, 7 second sleeves, 8 conductive pins,
9 binding posts, 10 sliding slots, 11 slide openings, 12 fixed balls, 13 push plates, 14 telescopic rods, 15 springs, 16 card slots, 17 limiting slots, 18 limits
Position bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the transformer that one kind as shown in Figs. 1-3 can prevent connector lug from falling off, including skeleton 1,
Coil 2 is wound on the outside of the skeleton 1,2 both ends of coil are provided with connector lug 3, and 1 two sides of the bottom of skeleton are respectively provided with
There is a supporting block 4,4 bottom of supporting block is provided with insulation board 5, and 5 bottom of insulation board is provided with first sleeve 6, and described
It is socketed with second sleeve 7 on the outside of one sleeve 6, is socketed with conductive pin 8 inside the first sleeve 6, due to first sleeve 6 and conduction
Needle 8 connects together, therefore is easily installed and replaces, and does not have to when replacing unload conductive pin 8, is conducive to avoid to lead
Acusector 8 causes circuit board to be damaged when unloading, and 8 top of conductive pin is contacted through insulation board 5 with 4 bottom of supporting block, institute
It states and is provided with binding post 9 on the inside of second sleeve 7, the connector lug 3 is connect with binding post 9, since conductive pin 8 and connector lug 3 are
Mediate contact, and be to be installed separately, therefore the energization situation of connector lug 3 is not interfered with when welding conductive pin 8.
Further, in the above-mentioned technical solutions, 7 inner wall surface of second sleeve is provided with sliding slot 10, and described first
6 surface of sleeve is provided with slide opening 11, and 11 inner opposite end of slide opening is provided with necking, by being equipped with necking, is conducive to avoid solid
Determine ball 12 to fall；
Further, in the above-mentioned technical solutions, the sliding slot 10 is connected to slide opening 11, and the sliding slot 10 and slide opening 11 are straight
Diameter size is identical；
Further, in the above-mentioned technical solutions, 11 roll inside of slide opening is connected with fixed ball 12, the fixation
12 side of ball is provided with push plate 13；
Further, in the above-mentioned technical solutions, telescopic rod 14, institute are connected between 10 inner wall of the push plate 13 and sliding slot
It states and is socketed with spring 15 on the outside of telescopic rod 14, it, can be by fixed ball 12 under the action of 15 elastic force of spring by being equipped with spring 15
It promotes in card slot 16；
Further, in the above-mentioned technical solutions, 8 surface of conductive pin is provided with card slot 16, the fixed ball 12
It is clamped with card slot 16, by being equipped with fixed ball 12 and card slot 16, is conducive to fixed conductive pin 8, fast and easy installation and replacement；
Further, in the above-mentioned technical solutions, 8 top end surface of conductive pin is provided with limiting slot 17, the support
4 bottom of block is provided with gag lever post 18, the gag lever post 18 and 17 grafting of limiting slot, by being equipped with gag lever post 18 and limiting slot 17,
Be conducive to avoid occur opposite offset between conductive pin 8 and first sleeve 6；
Further, in the above-mentioned technical solutions, the binding post 9, first sleeve 6 and second sleeve 7 are electrically conductive, because
This electric current can be transmitted on conductive pin 8, and then reach circuit board.
This practical working principle:
Referring to Figure of description 1-2, when installation, first on circuit boards by the welding of conductive pin 8, then by 6 sets of first sleeve
It connects on conductive pin 8, connector lug 3 is connect with binding post 9, after energization, due to binding post 9, first sleeve 6 and second sleeve 7
It is electrically conductive, therefore electric current can be transmitted on conductive pin 8, and then reach circuit board, since conductive pin 8 and connector lug 3 are indirect
Contact, and be to be installed separately, therefore the energization situation of connector lug 3 is not interfered with when welding conductive pin 8, due to first set
Cylinder 6 connects together with conductive pin 8, therefore is easily installed and replaces, and while replacing does not have to unload conductive pin 8, favorably
Circuit board is caused to be damaged when avoiding and unloading conductive pin 8；
Referring to Figure of description 2-3, when conductive pin 8 and first sleeve 6 connect together, by being equipped with spring 15, in bullet
Under the action of 15 elastic force of spring, fixed ball 12 can be promoted in card slot 16, by being equipped with fixed ball 12 and card slot 16, be conducive to
Fixed conductive pin 8, fast and easy installation and replacement are conducive to that fixed ball 12 is avoided to fall, by being equipped with by being equipped with necking
Gag lever post 18 and limiting slot 17 are conducive to avoid occur opposite offset between conductive pin 8 and first sleeve 6.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. the transformer that one kind can prevent connector lug from falling off, including skeleton (1), it is characterised in that: winding on the outside of the skeleton (1)
Have coil (2), coil (2) both ends are provided with connector lug (3), and skeleton (1) two sides of the bottom are provided with supporting block
(4), supporting block (4) bottom is provided with insulation board (5), and insulation board (5) bottom is provided with first sleeve (6), described
It is socketed with second sleeve (7) on the outside of first sleeve (6), is socketed with conductive pin (8), the conduction inside the first sleeve (6)
Needle (8) top is contacted through insulation board (5) with supporting block (4) bottom, is provided with binding post (9) on the inside of the second sleeve (7),
The connector lug (3) connect with binding post (9).
2. the transformer that one kind according to claim 1 can prevent connector lug from falling off, it is characterised in that: the second sleeve
(7) inner wall surface is provided with sliding slot (10), and first sleeve (6) surface is provided with slide opening (11), on the inside of the slide opening (11)
One end is provided with necking.
3. the transformer that one kind according to claim 2 can prevent connector lug from falling off, it is characterised in that: the sliding slot (10)
It is connected to slide opening (11), the sliding slot (10) is identical as slide opening (11) diameter.
4. the transformer that one kind according to claim 2 can prevent connector lug from falling off, it is characterised in that: the slide opening (11)
Roll inside is connected with fixed ball (12), and fixed ball (12) side is provided with push plate (13).
5. the transformer that one kind according to claim 4 can prevent connector lug from falling off, it is characterised in that: the push plate (13)
It is connected with telescopic rod (14) between sliding slot (10) inner wall, is socketed with spring (15) on the outside of the telescopic rod (14).
6. the transformer that one kind according to claim 4 can prevent connector lug from falling off, it is characterised in that: the conductive pin
(8) surface is provided with card slot (16), and the fixed ball (12) and card slot (16) are clamped.
7. the transformer that one kind according to claim 1 can prevent connector lug from falling off, it is characterised in that: the conductive pin
(8) top end surface is provided with limiting slot (17), and supporting block (4) bottom is provided with gag lever post (18), the gag lever post (18)
With limiting slot (17) grafting.
8. the transformer that one kind according to claim 1 can prevent connector lug from falling off, it is characterised in that: the binding post
(9), first sleeve (6) and second sleeve (7) are electrically conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482416.1U CN208637294U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer for preventing connector lug from falling off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482416.1U CN208637294U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer for preventing connector lug from falling off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637294U true CN208637294U (en) | 2019-03-22 |
Family
ID=65743845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482416.1U Expired - Fee Related CN208637294U (en) | 2018-09-11 | 2018-09-11 | A kind of transformer for preventing connector lug from falling off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637294U (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 |
-
2018
- 2018-09-11 CN CN201821482416.1U patent/CN208637294U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A transformer that can prevent the terminal from falling off Effective date of registration: 20210513 Granted publication date: 20190322 Pledgee: Yingtan rural commercial bank Limited by Share Ltd. Yujiang branch Pledgor: YINGTAN HUIYING ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2021980003568 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |