CN220456200U - Transformer mounting structure capable of improving mounting stability - Google Patents
Transformer mounting structure capable of improving mounting stability Download PDFInfo
- Publication number
- CN220456200U CN220456200U CN202322006465.5U CN202322006465U CN220456200U CN 220456200 U CN220456200 U CN 220456200U CN 202322006465 U CN202322006465 U CN 202322006465U CN 220456200 U CN220456200 U CN 220456200U
- Authority
- CN
- China
- Prior art keywords
- row
- transformer
- needles
- magnetic core
- wiring
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 2
- 239000008358 core component Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- QHZSDTDMQZPUKC-UHFFFAOYSA-N 3,5-dichlorobiphenyl Chemical compound ClC1=CC(Cl)=CC(C=2C=CC=CC=2)=C1 QHZSDTDMQZPUKC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a transformer mounting structure for improving mounting stability, which comprises a transformer main body and a circuit board, wherein the transformer main body comprises a shell, a magnetic core assembly and a plurality of pin headers, the shell is formed with a barrel part and a plurality of pin-loading parts which are integrally connected along the top edge of the barrel part at intervals, and the bottom end of the barrel part extends to the lower part of the pin-loading parts; the shell cavity is formed in the barrel part and the needle loading part, the magnetic core component is loaded into the shell cavity of the barrel part, each row of needles are correspondingly loaded into the shell cavity of the needle loading part, and each row of needles are connected with the magnetic core component through the top of each row of needles and the bottom of each row of needles penetrate outwards from the bottom surface of the needle loading part; the circuit board is formed with the installation district that supplies the transformer main part to install, and the installation district has offered the installing port that supplies the bottom of barrel to penetrate above that and is equipped with the multiunit connecting hole that supplies the bottom correspondence of many row needles to wear to establish along the border interval of installing port. The utility model can improve the installation stability between the transformer main body and the circuit board.
Description
Technical Field
The utility model relates to the technical field of transformer mounting structures, in particular to a transformer mounting structure capable of improving mounting stability.
Background
The inductance transformer is an indispensable spare and accessory part in electronic equipment, and the inductance transformer in the market is conventionally assembled by a magnetic core, a winding coil and a shell, wherein the magnetic core is arranged on the magnetic core through the winding coil, the magnetic core is arranged in the shell, and a winding coil outgoing line hanging pin is connected to a pin of the shell to form the inductance transformer. However, the inductance transformer is usually fixed on the circuit board only by pins, so that the installation between the inductance transformer and the circuit board is relatively unstable.
Disclosure of Invention
The utility model aims to provide a transformer mounting structure with improved mounting stability.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the transformer mounting structure comprises a transformer main body and a circuit board, wherein the transformer main body comprises a shell, a magnetic core assembly and a plurality of pin arrays, the shell is provided with a cylinder part and a plurality of pin loading parts which are integrally connected along the top edge of the cylinder part at intervals, and the bottom end of the cylinder part extends to the lower part of the pin loading parts; the shell cavity is formed in the barrel part and the needle mounting part, the magnetic core assembly is mounted in the shell cavity of the barrel part, each row of needles are correspondingly mounted in the shell cavity of the needle mounting part, and each row of needles are connected with the magnetic core assembly through the top of each row of needles and the bottom of each row of needles penetrate outwards from the bottom surface of the needle mounting part; the circuit board is formed with the installation district that supplies the installation of transformer main part, the installation district has offered the installation mouth that supplies the bottom of barrel to penetrate and has equipped with the multiunit connecting hole that supplies the bottom of many row needles to correspond to wear to establish along the border interval of installation mouth above that, after supplying the bottom of barrel to penetrate the installation mouth, needle loading portion supports to paste on the circuit board, and the bottom of each row needle wears to establish in a connecting hole group correspondingly.
As a further technical scheme of the utility model: the shell cavity fixes the magnetic core component and the multiple pin headers therein through glue filling.
As a further technical scheme of the utility model: the magnetic core assembly comprises a magnetic core main body and a plurality of coils wound on the magnetic core main body at intervals, and each coil is provided with a plurality of pins for being connected with the top of a row of pins.
As a further technical scheme of the utility model: the transformer main body comprises a PCB wiring board, the PCB wiring board is provided with a central part corresponding to the shell cavity of the cylinder part and a plurality of wiring parts integrally connected with the central part and corresponding to the shell cavity of the needle mounting part, the wiring parts are provided with a plurality of first wiring holes for penetrating the tops of the row needles and a plurality of second wiring holes for penetrating the pins of the coils on the inner sides of the wiring parts, and the pins of the coils penetrate from the lower side of the PCB wiring board to the upper side of the PCB wiring board through the second wiring holes and are connected with the tops of the row needles penetrating from the first wiring holes.
As a further technical scheme of the utility model: the shell cavity of the needle loading part is provided with a stepped groove on the cavity wall, and the wiring part is correspondingly clamped through the stepped groove.
Compared with the prior art, the utility model has the beneficial effects that: the transformer mounting structure for improving the mounting stability can be clamped with the bottom end of the cylinder part of the transformer body through the mounting opening of the circuit board and the abutting of the needle mounting part and the circuit board when the transformer body is mounted on the circuit board through the matching between the transformer body and the circuit board, so that the mounting stability and the connection strength between the transformer body and the circuit board are effectively improved.
Drawings
Fig. 1 is a schematic view of a transformer mounting structure for improving mounting stability.
Fig. 2 is a schematic diagram of a transformer body.
Fig. 3 is a state diagram of fig. 2 when no glue is applied.
Fig. 4 is a schematic diagram of fig. 3 with the PCB wiring board removed and the coil pins hidden.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a transformer mounting structure for improving mounting stability includes a transformer main body 10 and a circuit board 20, wherein the transformer main body 10 includes a housing 11, a magnetic core assembly 12 and a plurality of pin rows 13, the housing 11 is formed with a cylindrical body 111 and a plurality of pin mounting portions 112 integrally connected along a top edge of the cylindrical body 111 at intervals, and a bottom end of the cylindrical body 111 extends below the pin mounting portions 112; the cylinder 111 and the needle-loading part 112 have a shell cavity 101 formed therein, in which the magnetic core assembly 12 is loaded into the shell cavity 101 of the cylinder 111 and each row of needles 13 is correspondingly loaded into the shell cavity 101 of the needle-loading part 112, and each row of needles 13 is connected with the magnetic core assembly 12 through the top and the bottom thereof is penetrated out from the bottom surface of the needle-loading part 112; referring to fig. 2, the shell cavity 101 fixes the magnetic core assembly 12 and the plurality of pin headers 13 therein by glue filling; the circuit board 20 is formed with a mounting area for mounting the transformer main body 10, the mounting area is provided with a mounting opening 21 for penetrating the bottom end of the cylinder body 111 and a plurality of groups of connecting holes 22 for correspondingly penetrating the bottoms of the plurality of pin headers 13 along the edge of the mounting opening 21 at intervals, after the bottom end of the cylinder body 111 penetrates the mounting opening 21, the pin header 112 is abutted to the circuit board 20, and the bottom of each pin header 13 correspondingly penetrates into one group of connecting holes 22.
It can be appreciated that the mounting stability and the connection strength between the transformer main body 10 and the circuit board 20 are effectively improved by the engagement between the mounting opening 21 of the circuit board 20 and the bottom end of the cylindrical portion 111 of the transformer main body 10 and the abutting of the needle mounting portion 112 and the circuit board 20.
Further, the magnetic core assembly 12 includes a magnetic core body 121 and a plurality of coils 122 wound on the magnetic core body 121 at intervals, each coil 122 is formed with a plurality of pins 123 for connecting with the top of the row of pins 13.
Further, referring to fig. 3, the transformer body 10 includes a PCB wiring board 14, the PCB wiring board 14 is formed with a central portion 141 corresponding to the housing cavity 101 of the cylinder 111 and a plurality of wiring portions 142 integrally connected with the central portion 141 and corresponding to the housing cavity 101 of the needle mounting portion 112, the wiring portions 142 are provided with a plurality of first wiring holes 102 for penetrating the tops of the pins 13 on the outer side thereof and a plurality of second wiring holes 103 for penetrating the pins 123 of the coil 122 on the inner side thereof, and the pins 123 of the coil 122 are connected to the tops of the pins 13 penetrating from the first wiring holes 102 after penetrating from the lower side of the PCB wiring board 14 to the upper side of the PCB wiring board 14 through the second wiring holes 103.
Further, in this embodiment, the pin array 13 has three pins, the pin accommodating portion 112 has three pins, three coils 122 are wound around the magnetic core body 121 at intervals, the coils 122 are formed with three pins 123, and each pin 123 is correspondingly connected with a pin.
Further, referring to fig. 4, the housing 101 of the pin-loading portion 112 has a stepped slot 104 formed on a wall thereof, and the stepped slot 104 corresponds to the engaging wire portion 142, so as to improve the mounting stability of the PCB 14 in the housing 11.
Further, referring to fig. 3, the central portion 141 is annular, and after the central portion 141 is installed in the housing cavity 101 of the barrel 111, a gap is reserved between the central portion 141 and the cavity wall of the housing cavity 101 of the barrel 111, so that when glue is filled in the housing cavity 101, the glue flows in from the central opening of the central portion 141 and the gap, and the PCB wiring board 14 is fixed therein.
It can be appreciated that the method for installing the transformer installation structure for improving the installation stability is as follows: firstly, assembling the transformer body 10, winding three coils 122 on the magnetic core body 121 at intervals, assembling to form the magnetic core assembly 12, and then loading the magnetic core assembly 12 into the shell cavity 101 of the cylinder 111; each row of needles 13 is correspondingly arranged in the shell cavity 101 of one needle-arranging part 112, and the bottoms of the row of needles 13 penetrate out from the bottom surface of the needle-arranging part 112; the PCB wiring board 14 is arranged in the shell 11, and the pins 123 of the coil 122 penetrate out from the lower side of the PCB wiring board 14 to the upper side of the PCB wiring board 14 through the second wiring holes 103 and then are connected with the tops of the pin bars 13 penetrating out from the first wiring holes 102; glue is filled in the shell cavity 101; the assembly of the transformer body 10 is completed. In the second step, the assembled transformer body 10 is mounted on the circuit board 20, the bottom end of the cylinder 111 penetrates into the mounting opening 21, the needle mounting portion 112 abuts against the circuit board 20, and the bottom of each row of needles 13 correspondingly penetrates into one group of connecting holes 22, so that the mounting between the transformer body 10 and the circuit board 20 is completed.
In summary, according to the transformer mounting structure with improved mounting stability of the present utility model, by the cooperation between the transformer main body 10 and the circuit board 20, when the transformer main body 10 is mounted on the circuit board 20, the mounting opening 21 of the circuit board 20 can be engaged with the bottom end of the cylindrical portion 111 of the transformer main body 10, and the pin-mounting portion 112 abuts against the circuit board 20, so that the mounting stability and the connection strength between the transformer main body 10 and the circuit board 20 are effectively improved.
Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.
Claims (5)
1. The utility model provides an improve transformer mounting structure of installation stability, includes transformer main part (10) and circuit board (20), its characterized in that: the transformer main body (10) comprises a shell (11), a magnetic core assembly (12) and a plurality of pin arrays (13), wherein the shell (11) is provided with a cylinder part (111) and a plurality of pin loading parts (112) which are integrally connected along the top edge of the cylinder part (111) at intervals, and the bottom end of the cylinder part (111) extends to the lower part of the pin loading parts (112); the cylindrical body (111) and the needle loading part (112) form a shell cavity (101) communicated with each other in the cylindrical body, the magnetic core assembly (12) is loaded into the shell cavity (101) of the cylindrical body (111) and each row of needles (13) are correspondingly loaded into the shell cavity (101) of one needle loading part (112), and each row of needles (13) is connected with the magnetic core assembly (12) through the top of the needles and the bottom of the needles is penetrated outwards from the bottom surface of the needle loading part (112); the circuit board (20) is formed with the installation district that supplies transformer main part (10) installation, install and put up on the district and set up the installation mouth (21) that supply the bottom of barrel (111) to penetrate and follow the border interval of installation mouth (21) and be equipped with the multiunit connecting hole (22) that supply the bottom of many row needles (13) to correspond to wear to establish, after supplying the bottom of barrel (111) to penetrate installation mouth (21), needle loading portion (112) support and paste on circuit board (20), and the bottom of every row needles (13) is worn to establish in connecting hole (22) group correspondingly.
2. The transformer mounting structure for improving mounting stability according to claim 1, wherein: the shell cavity (101) is used for fixing the magnetic core assembly (12) and the multiple pin headers (13) therein through glue filling.
3. The transformer mounting structure for improving mounting stability according to claim 1, wherein: the magnetic core assembly (12) comprises a magnetic core main body (121) and a plurality of coils (122) wound on the magnetic core main body (121) at intervals, wherein each coil (122) is formed with a plurality of pins (123) for being connected with the top of a row of pins (13).
4. The transformer mounting structure for improving mounting stability according to claim 3, wherein: the transformer main body (10) comprises a PCB wiring board (14), the PCB wiring board (14) is provided with a central part (141) corresponding to a shell cavity (101) of the cylinder part (111) and a plurality of wiring parts (142) which are integrally connected with the central part (141) and correspond to the shell cavity (101) of the needle mounting part (112), the wiring parts (142) are provided with a plurality of first wiring holes (102) for penetrating the tops of the row pins (13) at the outer sides of the wiring parts and a plurality of second wiring holes (103) for penetrating pins (123) of the coils (122) at the inner sides of the wiring parts, and the pins (123) of the coils (122) are connected with the tops of the row pins (13) penetrating from the first wiring holes (102) after penetrating from the lower side of the PCB wiring board (14) to the upper side of the PCB wiring board (14) through the second wiring holes (103).
5. The transformer mounting structure for improving mounting stability according to claim 4, wherein: the shell cavity (101) of the needle mounting part (112) is provided with a stepped groove (104) on the cavity wall, and the stepped groove (104) is correspondingly clamped with the wiring part (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006465.5U CN220456200U (en) | 2023-07-27 | 2023-07-27 | Transformer mounting structure capable of improving mounting stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322006465.5U CN220456200U (en) | 2023-07-27 | 2023-07-27 | Transformer mounting structure capable of improving mounting stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456200U true CN220456200U (en) | 2024-02-06 |
Family
ID=89728578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322006465.5U Active CN220456200U (en) | 2023-07-27 | 2023-07-27 | Transformer mounting structure capable of improving mounting stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456200U (en) |
-
2023
- 2023-07-27 CN CN202322006465.5U patent/CN220456200U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220456200U (en) | Transformer mounting structure capable of improving mounting stability | |
| CN209805624U (en) | Contact pin and motor of winding enameled wire broken string are prevented in motor assembly | |
| CN213782318U (en) | Integral type DB9 connects | |
| CN211656526U (en) | PCB board convenient for connection | |
| CN209748291U (en) | Coil skeleton subassembly | |
| CN116231938A (en) | Connecting assembly and motor | |
| CN210435656U (en) | Groove base convenient to assemble | |
| CN210890312U (en) | Solenoid valve coil fixing assembly | |
| CN201746639U (en) | Needle selection driver board of electronic jacquard card | |
| CN220456188U (en) | Transformer capable of improving installation stability | |
| CN209980908U (en) | Surface-mounted inductor | |
| CN101876117B (en) | Electronic jacquard card needle-selection drive board | |
| CN209766223U (en) | Coil skeleton frame assembly | |
| CN211425854U (en) | Self-adaptive testing device for transmissions with different specifications | |
| CN206821065U (en) | A kind of power line quick-inserting structure | |
| CN211404828U (en) | Integrated USB TYPE-C female seat rubber core structure | |
| CN211150839U (en) | Reflow soldering double-row multi-pin connector | |
| CN201450192U (en) | Compact RJ45 socket for supporting gigabit Ethernet application | |
| CN214789317U (en) | Electromagnetic valve | |
| CN220585540U (en) | Pin header connector with supporting sheath | |
| CN215680355U (en) | Inductor and electrical box | |
| CN215933894U (en) | Connector with sheath integrated on outer shell | |
| CN211604841U (en) | Economical electric permanent magnet clamping | |
| CN219737853U (en) | Optical fiber distribution frame convenient to adapt to cabinets with different specifications | |
| CN220155937U (en) | PIN needle mount pad and network filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |