CN209357575U - Network transformer - Google Patents
Network transformer Download PDFInfo
- Publication number
- CN209357575U CN209357575U CN201920118443.9U CN201920118443U CN209357575U CN 209357575 U CN209357575 U CN 209357575U CN 201920118443 U CN201920118443 U CN 201920118443U CN 209357575 U CN209357575 U CN 209357575U
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- China
- Prior art keywords
- transformer
- fixedly connected
- protecting shell
- fixed
- pin
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Abstract
The utility model discloses network transformers, including transformer protecting shell, setting is cored in front of the inside of the transformer protecting shell, coil is provided on the outside of the iron core, one end of the coil is provided with input wires, the upper end outer surface of the transformer protecting shell is provided with No.1 fixed block, the front end of the No.1 fixed block is provided with pin, connection sheet is provided with above one end pin of the input wires, the connection sheet, the inside of pin is provided with fixation hole, the fixation hole is internally provided with fixed screw, the inside of the transformer protecting shell is provided with card slot close to the rear of iron core.Network transformer described in the utility model, the installation and removal of iron core are all more convenient, fixation is more stable, solving the disadvantage that traditional input wires and pin weld together can not be to its part dismounting and change, the service life of transformer is increased, this network transformer will bring better prospect of the application.
Description
Technical field
The utility model relates to field transformers, in particular to network transformer.
Background technique
There are two first is that transmission data, the differential signal that it sends out PHY are coupled with differential mode for the effect of network transformer
Coil coupling filtering to enhance signal, and be coupled to by the conversion of electromagnetic field varying level connected with network cable other one
End, first is that the varying level of the heterogeneous networks equipment room of isolation cable connection, to prevent different voltages from damaging by network cable transmission
Equipment；Traditional network transformer has some disadvantages, and iron core first is fixed on inside transformer, and installation is very inconvenient, secondly
Pin is fixed together by welding with coil, both cannot be used continuously after coil or coil damage, and not
It can replace, cause the service life of transformer to shorten, to solve the above-mentioned problems, we have proposed this network transformers.
Utility model content
The main purpose of the utility model is to provide network transformers, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The inside front setting of network transformer, including transformer protecting shell, the transformer protecting shell is cored, described
Coil is provided on the outside of iron core, one end of the coil is provided with input wires, the upper end appearance of the transformer protecting shell
Face is provided with No.1 fixed block, and the front end of the No.1 fixed block is provided with pin, one end pin of the input wires it is upper
Side is provided with connection sheet, the connection sheet, pin inside be provided with fixation hole, the fixation hole is internally provided with fixation
The inside of screw, the transformer protecting shell is provided with card slot close to the rear of iron core, and being internally provided with for the card slot is flexible
Spring, the front end of the adjustable spring are provided with connecting plate, fixed rod are provided between the connecting plate and iron core.
Preferably, the outer surface of the coil is flexibly connected with the outer surface of iron core, and the quantity of the iron core is two groups, institute
The one end for stating input wires is fixedly connected with one end of coil, the fixed company of the other end of the input wires and one end of connection sheet
It connects.
Preferably, welding compound is provided between the No.1 fixed block and transformer protecting shell, the No.1 fixed block
Lower end outer surface is fixedly connected with the upper end outer surface of transformer protecting shell, the back end outer surface and No.1 fixed block of the pin
Leading exterior surface be fixedly connected, the fixation hole is fixedly connected with pin, connection sheet, the lower end outer surface of the connection sheet
It is fixedly connected by fixation hole, fixed screw with the upper end outer surface of pin.
Preferably, the upper end outer surface of the transformer protecting shell is provided with No. two fixations close to the rear of No.1 fixed block
The lower end outer surface of block, No. two fixed blocks is fixedly connected with the upper end outer surface of transformer protecting shell, No. two fixations
Output connection is provided between block and coil, the other end of the coil is fixedly connected with one end of output connection, and described No. two
The quantity of fixed block is 12 groups, and No. two fixed blocks are linearly arranged, the number of the No.1 fixed block and No. two fixed blocks
Measure identical, the No.1 fixed block and No. two fixed blocks are in correspondence with each other.
Preferably, the card slot is fixedly connected with transformer protecting shell, and the rear end of the adjustable spring by card slot and becomes
The inner surface of depressor protective shell is fixedly connected, the back end outer surface of the connecting plate and the fixed company of the leading exterior surface of adjustable spring
It connects.
Preferably, the back end outer surface of the fixed rod is flexibly connected with the leading exterior surface of connecting plate, the card slot
Quantity is 24 groups, the card slot rectangular array arrangement, the front end appearance of the back end outer surface of the iron core and fixed rod
Face is fixedly connected, and the iron core is fixedly connected by fixed rod, connecting plate, adjustable spring with transformer protecting shell, the coil
For copper product, the outer surface of the transformer protecting shell is coated with erosion shield, and the quantity of the pin is 12 groups.
Compared with prior art, the utility model has the following beneficial effects: the network transformer, by adjustable spring,
Iron core can be fixed on the inside of transformer protecting shell by the cooperation of connecting plate, fixed rod, make connecting plate by being press-connected plate
The adjustable spring of rear end is shunk, and the fixation rod of iron core rear end is stuck in the inside of card slot, can by the elastic force effect of adjustable spring
Iron core to be fixed on to the inside of transformer protecting shell, fixation is more stable, and installation and removal are all more convenient, easy to operate,
Connection sheet is placed on to the upper end outer surface of pin, is overlapped the fixation hole of pin inner portions with the fixation hole inside connection sheet, is led to
The upper end that connection sheet can be fixed on pin across fixation hole by fixed screw is crossed, the input wires and line of connection sheet one end are passed through
Circle connection can transmit electric signal, not only fixation, but also can individually more after input wires or pin damage
It changes, solves the disadvantage that traditional input wires and pin weld together and can not increase transformation to its part dismounting and change
The service life of device, the effect used are more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model network transformer；
Fig. 2 is the partial view of the utility model network transformer；
Fig. 3 is the explosive view of the pin of the utility model network transformer, connection sheet, fixation hole, fixed screw；
Fig. 4 is the local cutting schematic diagram of the utility model network transformer；
Fig. 5 is the top view of the utility model network transformer.
In figure: 1, transformer protecting shell；2, iron core；3, coil；4, input wires；5, No.1 fixed block；6, pin；7, defeated
Wiring out；8, No. two fixed blocks；9, connection sheet；10, fixation hole；11, fixed screw；12, card slot；13, adjustable spring；14, even
Fishplate bar；15, fixed rod.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, network transformer, including transformer protecting shell 1, the inside front setting of transformer protecting shell 1
Cored 2, the outside of iron core 2 is provided with coil 3, and one end of coil 3 is provided with input wires 4, the upper end of transformer protecting shell 1
Outer surface is provided with No.1 fixed block 5, and the front end of No.1 fixed block 5 is provided with pin 6, one end pin 6 of input wires 4 it is upper
Side is provided with connection sheet 9, connection sheet 9, pin 6 inside be provided with fixation hole 10, fixation hole 10 is internally provided with fixation
The inside of screw 11, transformer protecting shell 1 is provided with card slot 12 close to the rear of iron core 2, and being internally provided with for card slot 12 is flexible
Spring 13, the front end of adjustable spring 13 are provided with connecting plate 14, and fixed rod 15 is provided between connecting plate 14 and iron core 2.
The outer surface of coil 3 is flexibly connected with the outer surface of iron core 2, and the quantity of iron core 2 is two groups, and the one of input wires 4
End is fixedly connected with one end of coil 3, and the other end of input wires 4 is fixedly connected with one end of connection sheet 9；No.1 fixed block 5
Welding compound, the lower end outer surface of No.1 fixed block 5 and the upper end of transformer protecting shell 1 are provided between transformer protecting shell 1
Outer surface is fixedly connected, and the back end outer surface of pin 6 is fixedly connected with the leading exterior surface of No.1 fixed block 5, and fixation hole 10 is equal
It is fixedly connected with pin 6, connection sheet 9, the lower end outer surface of connection sheet 9 is upper with pin 6 by fixation hole 10, fixed screw 11
End outer surface is fixedly connected；The upper end outer surface of transformer protecting shell 1 is provided with No. two fixations close to the rear of No.1 fixed block 5
Block 8, the lower end outer surface of No. two fixed blocks 8 are fixedly connected with the upper end outer surface of transformer protecting shell 1, No. two fixed blocks 8 with
Output connection 7 is provided between coil 3, the other end of coil 3 is fixedly connected with one end of output connection 7, No. two fixed blocks 8
Quantity is 12 groups, and No. two fixed blocks 8 are linearly arranged, and No.1 fixed block 5 is identical as the quantity of No. two fixed blocks 8, and No.1 is solid
Determine block 5 and No. two fixed blocks 8 in correspondence with each other；Card slot 12 is fixedly connected with transformer protecting shell 1, and the rear end of adjustable spring 13 passes through
Card slot 12 is fixedly connected with the inner surface of transformer protecting shell 1, the back end outer surface of connecting plate 14 and the front end of adjustable spring 13
Outer surface is fixedly connected；The back end outer surface of fixed rod 15 is flexibly connected with the leading exterior surface of connecting plate 14, the number of card slot 12
Amount is 24 groups, the arrangement of 12 rectangular array of card slot, and the back end outer surface of iron core 2 and the leading exterior surface of fixed rod 15 are fixed
Connection, iron core 2 pass through fixed rod 15, connecting plate 14, adjustable spring 13 and are fixedly connected with transformer protecting shell 1, and coil 3 is copper material
Material, the outer surface of transformer protecting shell 1 are coated with erosion shield, and the quantity of pin 6 is 12 groups.
It should be noted that the utility model is network transformer, connection sheet 9 is placed on the upper end of pin 6 by user
Outer surface is overlapped the fixation hole 10 inside pin 6 with the fixation hole 10 inside connection sheet 9, is passed through by fixed screw 11 solid
Determine the upper end that connection sheet 9 is fixed on pin 6 by hole 10, receives the adjustable spring 13 of 14 rear end of connecting plate by being press-connected plate 14
The fixation rod 15 of 2 rear end of iron core, is stuck in the front end of the inside link plate 14 of card slot 12, iron core 2 can be fixed on transformation by contracting
The inside of device protective shell 1 transmits electric signal by the cooperation of coil 3, input wires 4, output connection 7, before use
Surmount traditional network transformer on scape, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. network transformer, including transformer protecting shell (1), it is characterised in that: in front of the inside of the transformer protecting shell (1)
It is arranged cored (2), is provided with coil (3) on the outside of the iron core (2), one end of the coil (3) is provided with input wires
(4), the upper end outer surface of the transformer protecting shell (1) is provided with No.1 fixed block (5), before the No.1 fixed block (5)
End is provided with pin (6), is provided with connection sheet (9), the connection sheet above one end pin (6) of the input wires (4)
(9), the inside of pin (6) is provided with fixation hole (10), and the fixation hole (10) is internally provided with fixed screw (11), institute
The inside for stating transformer protecting shell (1) is provided with card slot (12) close to the rear of iron core (2), the inside setting of the card slot (12)
Have adjustable spring (13), the front end of the adjustable spring (13) is provided with connecting plate (14), the connecting plate (14) and iron core (2)
Between be provided with fixed rod (15).
2. network transformer according to claim 1, it is characterised in that: the outer surface of the coil (3) and iron core (2)
Outer surface is flexibly connected, and the quantity of the iron core (2) is two groups, and one end of the input wires (4) and the one end of coil (3) are solid
Fixed connection, the other end of the input wires (4) are fixedly connected with one end of connection sheet (9).
3. network transformer according to claim 1, it is characterised in that: the No.1 fixed block (5) and tranformer protection
Welding compound is provided between shell (1), outside the lower end outer surface of the No.1 fixed block (5) and the upper end of transformer protecting shell (1)
Surface is fixedly connected, and the back end outer surface of the pin (6) is fixedly connected with the leading exterior surface of No.1 fixed block (5), described
Fixation hole (10) is fixedly connected with pin (6), connection sheet (9), and the lower end outer surface of the connection sheet (9) passes through fixation hole
(10), fixed screw (11) is fixedly connected with the upper end outer surface of pin (6).
4. network transformer according to claim 1, it is characterised in that: the upper end appearance of the transformer protecting shell (1)
Face is provided with No. two fixed blocks (8) close to the rear of No.1 fixed block (5), the lower end outer surface of No. two fixed blocks (8) with
The upper end outer surface of transformer protecting shell (1) is fixedly connected, and is provided with output between No. two fixed blocks (8) and coil (3)
The other end of wiring (7), the coil (3) is fixedly connected with one end of output connection (7), the number of No. two fixed blocks (8)
Amount is 12 groups, and No. two fixed blocks (8) are linearly arranged, the quantity of the No.1 fixed block (5) and No. two fixed blocks (8)
Identical, the No.1 fixed block (5) and No. two fixed blocks (8) are in correspondence with each other.
5. network transformer according to claim 1, it is characterised in that: the card slot (12) and transformer protecting shell (1)
It being fixedly connected, the rear end of the adjustable spring (13) is fixedly connected by card slot (12) with the inner surface of transformer protecting shell (1),
The back end outer surface of the connecting plate (14) is fixedly connected with the leading exterior surface of adjustable spring (13).
6. network transformer according to claim 1, it is characterised in that: the back end outer surface of the fixed rod (15) and company
The leading exterior surface of fishplate bar (14) is flexibly connected, and the quantity of the card slot (12) is 24 groups, and the card slot (12) is in rectangle
Array arrangement, the back end outer surface of the iron core (2) are fixedly connected with the leading exterior surface of fixed rod (15), the iron core (2)
It is fixedly connected by fixed rod (15), connecting plate (14), adjustable spring (13) with transformer protecting shell (1), the coil (3) is
Copper product, the outer surface of the transformer protecting shell (1) are coated with erosion shield, and the quantity of the pin (6) is 12 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118443.9U CN209357575U (en) | 2019-01-24 | 2019-01-24 | Network transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118443.9U CN209357575U (en) | 2019-01-24 | 2019-01-24 | Network transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357575U true CN209357575U (en) | 2019-09-06 |
Family
ID=67803152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920118443.9U Expired - Fee Related CN209357575U (en) | 2019-01-24 | 2019-01-24 | Network transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614672A (en) * | 2020-12-01 | 2021-04-06 | 无锡兰迪电子有限公司 | Voltage transformation converter |
-
2019
- 2019-01-24 CN CN201920118443.9U patent/CN209357575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614672A (en) * | 2020-12-01 | 2021-04-06 | 无锡兰迪电子有限公司 | Voltage transformation converter |
| CN112614672B (en) * | 2020-12-01 | 2022-05-13 | 无锡兰迪电子有限公司 | Voltage transformation converter |
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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: 20190906 Termination date: 20220124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |