CN204884767U - Network transformer - Google Patents
Network transformer Download PDFInfo
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- CN204884767U CN204884767U CN201520623106.7U CN201520623106U CN204884767U CN 204884767 U CN204884767 U CN 204884767U CN 201520623106 U CN201520623106 U CN 201520623106U CN 204884767 U CN204884767 U CN 204884767U
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- pin
- coil
- terminal
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- trough
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Abstract
The utility model discloses a network transformer, including base, base, a plurality of first coil, a plurality of second coil and casing. The base includes bottom plate and two the first terminal platforms. A plurality of first pins have been installed to the first terminal platform. Be provided with a plurality of through -holes that run through the bottom plate on the bottom plate. The base is installed on the base. The base includes base plate and two second terminal platforms. A plurality of second pins have been installed to second terminal platform. The second pin passes the through -hole and exposes in the outside of bottom plate. First coil and second coil lie in the both sides of base plate, first coil and first pin electric connection respectively. The second coil lies in between base plate and the bottom plate, second coil and second pin electric connection. The casing is installed on the base. First coil lies in between casing and the base plate. The utility model discloses can be when guaranteeing that network transformer has higher integrated level, each pin is convenient for repair in the equipment of still being convenient for very much, and can avoid the short circuit phenomenon that the contact results in between the pin.
Description
Technical field
The utility model relates to a kind of transformer, especially relates to a kind of network transformer.
Background technology
Traditional network transformer, comprises base, the pin be arranged on base, the shell that is arranged on the coil in base and is assemblied on base.For the many and high security requirement of the input/output signal meeting the how logical structure of network transformer, network transformer often adopts arranged type to arrange numerous pin.Wherein, pin one end is connected to the coil on base, and the other end of pin then extends outside the base and to be connected with external circuit.But, pin number because arranging on base plate is numerous and arrange intensive, cause being not easy to spiral and distinguishing coil-winding position and be not easy to repair pin, and network transformer is wasted time and energy in installation process, easily make adjacent leads in electrical contact causing occur short circuit phenomenon, the security performance of existing network transformer like this is lower.
Summary of the invention
Based on this, the utility model is the defect overcoming prior art, provides the network transformer that a kind of security performance is high.
Its technical scheme is as follows:
A kind of network transformer, comprise: base, two the first terminal platforms that described base comprises base plate and is connected with described base plate, two described the first terminal platforms lay respectively at the two ends of described base plate, described the first terminal platform is equiped with multiple first pin, and described first pin runs through described the first terminal platform to make described first pin two ends exposed outside at described the first terminal platform, described base plate is provided with the multiple through holes running through described base plate; Pedestal, described pedestal is installed on described base, two the second terminal boards that described pedestal comprises substrate and is connected with described substrate, two described second terminal boards lay respectively at the two ends of described substrate, described second terminal board is equiped with multiple second pin, multiple described second pin and multiple described through hole one_to_one corresponding, described second pin is exposed to the outside of described base plate through described through hole; Multiple first coil and multiple second coil, described first coil and described second coil lay respectively at the both sides of described substrate, described first coil and described first pin are electrically connected, described second coil is between described substrate and described base plate, and described second coil and described second pin are electrically connected; And housing, described housing is installed on described base, and described first coil is between described housing and described substrate.
Wherein in an embodiment, described the first terminal platform sidewall is provided with recess, and described second terminal board sidewall is provided with the projection matched with described recess, and described projection loads in described recess.
Wherein in an embodiment, described in one of them, the convex cross section area of the second terminal board is greater than the convex cross section area of the second terminal board described in another, and the area of section of the described recess of the wherein side of described the first terminal platform is greater than the area of section of the described recess of the opposite side of described the first terminal platform.
Wherein in an embodiment, described substrate is provided with one with upper spacer, described dividing plate is between adjacent described first coil or adjacent described second coil.
Wherein in an embodiment, being obliquely installed relative to described substrate for the installed surface installing the second pin of described second terminal board.
Wherein in an embodiment, multiple described first pin on described the first terminal platform becomes two rows to arrange, described the first terminal platform has set multiple first projection in a row, wherein described first pin of a row is separately positioned on multiple described first projection, described first projection is provided with the first trough, described first trough is corresponding to described first pin on described first projection, have gap to form the second trough between adjacent described first projection, to arrange described second pin corresponding one by one to another for multiple described second trough.
Wherein in an embodiment, multiple described second pin on described second terminal board becomes two rows to arrange, and described second terminal board offers multiple 3rd trough, multiple described 3rd trough is corresponding one by one to multiple described second pin.
Wherein in an embodiment, the installed surface that described second terminal board deviates from described second pin has set multiple described second projection in a row, multiple described second projection is corresponding one by one to multiple described first projection, described second projection is provided with the 4th trough matched with described first trough, there is gap to form five trough corresponding to described second trough between adjacent described second projection.
Wherein in an embodiment, described housing comprises the cover plate covering described base and the multiple side plates be connected with described cover plate, multiple described side plate is around being connected, the end of two described second terminal boards is connected with baffle plate jointly, be connected with described substrate in the middle part of described baffle plate, described baffle plate one end is connected with described side plate, and the other end of described baffle plate is connected with described base plate.
Wherein in an embodiment, described side plate is installed in the top of described the first terminal platform, the described side plate be connected with described the first terminal platform extends hook, and described the first terminal platform sidepiece is provided with the fitting portion matched with described hook, and described hook loads described fitting portion.
Below in conjunction with technique scheme, principle of the present utility model, effect are further illustrated:
1, above-mentioned network transformer, base and pedestal are respectively arranged with the first pin and the second pin, and the second pin of pedestal passes the through hole of base plate.And due to pedestal installing put portion in the base, numerous first pin can be realized to separate with the second pin.Visible, the utility model while ensureing that network transformer has high integration degree, also can very be convenient to assembling, is convenient to repair each pin and distinguish winding position, and can avoids the short circuit phenomenon that pin Contact causes.
2, by dividing plate, adjacent first coil or adjacent second coil are separated, avoid two adjacent the first coils or two the second coils and electromagnetic interference phenomenon of producing near due to distance.
3, the wire of the first coil electrical connection is electrically connected with the first pin through after the first trough or the second trough, wire is installed in the first trough or the second trough by realization like this, network transformer overall structure is simplified, and can avoid contacts with each other causes short circuit phenomenon.
4, because the second terminal board on pedestal has the inclined plane relative to substrate, pedestal can be inclined relative to horizontal certain angle, and the second pin extend into carry out in tin plating solution zinc-plated, avoid the mode of tin traditionally the second pin of pedestal vertically extend in tin plating solution, so the second coil contact can be avoided to tin plating solution while zinc-plated to the second pin.
5, the projection that the first terminal platform sidewall is arranged recess and the second terminal board sidewall are arranged cooperatively interacts, and effectively ensures the stability of network transformer, and distinguishes direction by the size of the projection arranged, and guarantees the generation of minimizing fraction defective.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of network transformer described in the utility model embodiment;
Fig. 2 is for network transformer described in the utility model embodiment is without the structural representation of housing;
Fig. 3 is the understructure schematic diagram one of network transformer described in the utility model embodiment;
Fig. 4 is the understructure schematic diagram two of network transformer described in the utility model embodiment;
Fig. 5 is the base construction schematic diagram one of network transformer described in the utility model embodiment;
Fig. 6 is the base construction schematic diagram two of network transformer described in the utility model embodiment;
Fig. 7 is the shell structure schematic diagram one of network transformer described in the utility model embodiment;
Fig. 8 is the shell structure schematic diagram two of network transformer described in the utility model embodiment.
Description of reference numerals:
10, base, 11, base plate, 12, the first terminal platform, 121, recess, 122, first projection, 123, first trough, 124, second trough, 125, fitting portion, 13, first pin, 14, through hole, 20, pedestal, 21, substrate, 211, dividing plate, 22, second terminal board, 221, protruding, 222, installed surface, 223, second projection, 224, 3rd trough, 225, 4th trough, 226, 5th trough, 23, second pin, 24, baffle plate, 30, housing, 31, cover plate, 32, side plate, 322, hook, 40, first coil, 50, second coil.
Embodiment
Below embodiment of the present utility model is described in detail:
As shown in Fig. 1,5 and 6, network transformer described in the utility model, comprises base 10, pedestal 20, multiple first coil 40, multiple second coil 50 and housing 30.
Refer to Fig. 3 and 4, two the first terminal platforms 12 that described base 10 comprises base plate 11 and is connected with described base plate 11.Two described the first terminal platforms 12 lay respectively at the two ends of described base plate 11, and described the first terminal platform 12 is equiped with multiple first pin 13.And described first pin 13 runs through described the first terminal platform 12 to make described first pin 13 two ends exposed outside at described the first terminal platform 12.Described base plate 11 is provided with the multiple through holes 14 running through described base plate 11.
Referring again to Fig. 2,5 and 6, described pedestal 20 is installed on described base 10, two the second terminal boards 22 that described pedestal 20 comprises substrate 21 and is connected with described substrate 21.Two described second terminal boards 22 lay respectively at the two ends of described substrate 21, and described second terminal board 22 is equiped with multiple second pin 23.Multiple described second pins 23 and multiple described through hole 14 one_to_one corresponding, described second pin 23 is exposed to the outside of described base plate 11 through described through hole 14.Multiple lead pin of network transformer are separately positioned on base 10 with on pedestal 20, make while ensureing that network transformer has high integration, can make multiple pin scattering device as far as possible on network transformer, so be conducive to improving the packaging efficiency of network transformer, and can reduce between pin due to short circuit phenomenon that mutual electrical contact causes.
Referring again to Fig. 5 and 6, described first coil 40 and described second coil 50 lay respectively at the both sides of described substrate 21, and described first coil 40 is electrically connected with described first pin 13.Described second coil 50 is between described substrate 21 and described base plate 11, and described second coil 50 is electrically connected with described second pin 23.Refer to Fig. 7 and 8, described housing 30 is installed on described base 10.Described first coil 40 is between described housing 30 and described substrate 21.
Above-mentioned network transformer, base 10 with pedestal 20 are respectively arranged with the first pin 13 and the second pin 23, and the second pin 23 of pedestal 20 passes the through hole 14 of base plate 11.And be arranged in the middle part of base 10 because pedestal 20 fills, numerous first pin 13 can be realized to separate with the second pin 23.Visible, the utility model while ensureing that network transformer has high integration degree, also can very be convenient to assembling, is convenient to repair each pin and distinguish winding position, and can avoids the short circuit phenomenon that pin Contact causes.
Refer to Fig. 2, described substrate 21 is provided with one with upper spacer 211.Described dividing plate 211 is between adjacent described first coil 40 or adjacent described second coil 50.So, by dividing plate 211, adjacent first coil 40 or adjacent second coil 50 are separated, avoid adjacent first coil 40 or adjacent second the coil 50 and electromagnetic interference phenomenon that produce near due to distance.
Refer to Fig. 3, multiple described first pin on described the first terminal platform 12 13 one-tenth two rows arranged, and described the first terminal platform 12 set multiple first projection 122 in a row.Wherein described first pin 13 of a row is separately positioned on multiple described first projection 122.Described first projection 122 is provided with the first trough 123.Described first trough 123 is corresponding to described first pin 13 on described first projection 122.There is gap to form the second trough 124 between adjacent described first projection 122.To arrange described second pin 23 corresponding one by one to another for multiple described second trough 124.The wire that first coil 40 is electrically connected is electrically connected with the first pin 13 through after the first trough 123 or the second trough 124, wire is installed in the first trough 123 or the second trough 124 by realization like this, network transformer overall structure is simplified, and can avoid contacts with each other causes short circuit phenomenon.
Refer to Fig. 3 and 5, described the first terminal platform 12 sidewall is provided with recess 121.Described second terminal board 22 sidewall is provided with the projection 221 matched with described recess 121.Described protruding 221 load in described recess 121.So, after pedestal 20 is installed in base 10, protruding 221 are installed in recess 121, can realize between pedestal 20 with base 10 relative fixing, and the second pin 23 can be convenient to install with through hole 14 contraposition of base plate 11, make the stability that improve network transformer.Described in one of them, projection 221 area of section of the second terminal board 22 is greater than projection 221 area of section of the second terminal board 22 described in another.The area of section of the described recess 121 of the wherein side of described the first terminal platform 12 is greater than the area of section of the described recess 121 of the opposite side of described the first terminal platform 12.So, distinguish direction by the size of the projection arranged, guarantee that reducing fraction defective occurs.
Refer to Fig. 5, the installed surface 222 that described second terminal board 22 deviates from described second pin 23 has set multiple described second projection 223 in a row.Multiple described second projection 223 is corresponding one by one to multiple described first projection 122.Described second projection 223 is provided with the 4th trough 225 matched with described first trough 123.There is gap to form five trough 226 corresponding to described second trough 124 between adjacent described second projection 223.
Refer to Fig. 6, being obliquely installed relative to described substrate 21 for the installed surface 222 installing the second pin 23 of described second terminal board 22.Because on pedestal 20, the second terminal board 22 has the inclined plane relative to substrate 21, pedestal 20 can be inclined relative to horizontal certain angle, and the second pin 23 extend into carry out in tin plating solution zinc-plated, avoid the mode of tin traditionally the second pin 23 of pedestal 20 vertically extend in tin plating solution, so the second coil 50 can be avoided to touch tin plating solution while zinc-plated to the second pin 23.Multiple described second pin on described second terminal board 22 23 one-tenth two rows arranged, and described second terminal board 22 offers multiple 3rd trough 224.Multiple described 3rd trough 224 is corresponding one by one to multiple described second pin 23.Install by the 3rd trough 224 wire that second pin 23 is connected with the second coil 50, improve the overall structure stability of network transformer.
Refer to Fig. 7 and 8, described housing 30 comprises the cover plate 31 covering described base 10 and the multiple side plates 32 be connected with described cover plate 31.Multiple described side plate 32 is around being connected.The end of two described second terminal boards 22 is connected with baffle plate 24 jointly.Be connected with described substrate 21 in the middle part of described baffle plate 24, described baffle plate 24 one end is connected with described side plate 32, and the other end of described baffle plate 24 is connected with described base plate 11.So, two baffle plates, 24, two the first terminal platforms 12 of substrate 21, substrate 21 both sides and housing 30 can surround the first accommodation space for accommodating multiple first coil 40; Two baffle plates, 24, two the second terminal boards 22 of substrate 21, substrate 21 both sides and base plate 11 can surround the second accommodation space for accommodating multiple second coil 50.Described side plate 32 is installed in the top of described the first terminal platform 12.The described side plate 32 be connected with described the first terminal platform 12 extends hook 322, described the first terminal platform 12 sidepiece is provided with the fitting portion 125 (all illustrating fitting portion 125 in Fig. 2-4) matched with described hook 322, and described hook 322 loads described fitting portion 125.So, the utility model network transformer overall structure stability is higher.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification is recorded.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a network transformer, is characterized in that, comprising:
Base, two the first terminal platforms that described base comprises base plate and is connected with described base plate, two described the first terminal platforms lay respectively at the two ends of described base plate, described the first terminal platform is equiped with multiple first pin, and described first pin runs through described the first terminal platform to make described first pin two ends exposed outside at described the first terminal platform, described base plate is provided with the multiple through holes running through described base plate;
Pedestal, described pedestal is installed on described base, two the second terminal boards that described pedestal comprises substrate and is connected with described substrate, two described second terminal boards lay respectively at the two ends of described substrate, described second terminal board is equiped with multiple second pin, multiple described second pin and multiple described through hole one_to_one corresponding, described second pin is exposed to the outside of described base plate through described through hole;
Multiple first coil and multiple second coil, described first coil and described second coil lay respectively at the both sides of described substrate, described first coil and described first pin are electrically connected, described second coil is between described substrate and described base plate, and described second coil and described second pin are electrically connected; And
Housing, described housing is installed on described base, and described first coil is between described housing and described substrate.
2. network transformer according to claim 1, is characterized in that, described the first terminal platform sidewall is provided with recess, and described second terminal board sidewall is provided with the projection matched with described recess, and described projection loads in described recess.
3. network transformer according to claim 2, it is characterized in that, described in one of them, the convex cross section area of the second terminal board is greater than the convex cross section area of the second terminal board described in another, and the area of section of the described recess of the wherein side of described the first terminal platform is greater than the area of section of the described recess of the opposite side of described the first terminal platform.
4. network transformer according to claim 1, is characterized in that, described substrate is provided with one with upper spacer, and described dividing plate is between adjacent described first coil or adjacent described second coil.
5. network transformer according to claim 1, is characterized in that, being obliquely installed relative to described substrate for the installed surface installing the second pin of described second terminal board.
6. network transformer according to claim 1, it is characterized in that, multiple described first pin on described the first terminal platform becomes two rows to arrange, described the first terminal platform has set multiple first projection in a row, wherein described first pin of a row is separately positioned on multiple described first projection, described first projection is provided with the first trough, described first trough is corresponding to described first pin on described first projection, there is gap to form the second trough between adjacent described first projection, to arrange described second pin corresponding one by one to another for multiple described second trough.
7. network transformer according to claim 6, it is characterized in that, multiple described second pin on described second terminal board becomes two rows to arrange, and described second terminal board offers multiple 3rd trough, multiple described 3rd trough is corresponding one by one to multiple described second pin.
8. network transformer according to claim 6, it is characterized in that, the installed surface that described second terminal board deviates from described second pin has set multiple described second projection in a row, multiple described second projection is corresponding one by one to multiple described first projection, described second projection is provided with the 4th trough matched with described first trough, there is gap to form five trough corresponding to described second trough between adjacent described second projection.
9. network transformer according to claim 1, it is characterized in that, described housing comprises the cover plate covering described base and the multiple side plates be connected with described cover plate, multiple described side plate is around being connected, the end of two described second terminal boards is connected with baffle plate jointly, be connected with described substrate in the middle part of described baffle plate, described baffle plate one end is connected with described side plate, and the other end of described baffle plate is connected with described base plate.
10. network transformer according to claim 9, it is characterized in that, described side plate is installed in the top of described the first terminal platform, the described side plate be connected with described the first terminal platform extends hook, described the first terminal platform sidepiece is provided with the fitting portion matched with described hook, and described hook loads described fitting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623106.7U CN204884767U (en) | 2015-08-18 | 2015-08-18 | Network transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623106.7U CN204884767U (en) | 2015-08-18 | 2015-08-18 | Network transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884767U true CN204884767U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623106.7U Expired - Fee Related CN204884767U (en) | 2015-08-18 | 2015-08-18 | Network transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590738A (en) * | 2015-12-30 | 2016-05-18 | 爱华特(广州)通讯有限公司 | Packaging box for magnet ring coil blocks |
| CN106229127A (en) * | 2016-08-26 | 2016-12-14 | 惠州市攸特电子有限公司 | A kind of network transformer structure |
-
2015
- 2015-08-18 CN CN201520623106.7U patent/CN204884767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590738A (en) * | 2015-12-30 | 2016-05-18 | 爱华特(广州)通讯有限公司 | Packaging box for magnet ring coil blocks |
| CN106229127A (en) * | 2016-08-26 | 2016-12-14 | 惠州市攸特电子有限公司 | A kind of network transformer structure |
| CN106229127B (en) * | 2016-08-26 | 2017-12-12 | 惠州市攸特电子有限公司 | A kind of network transformer structure |
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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: 20151216 Termination date: 20170818 |