[go: up one dir, main page]

CN108666088B - Bottom plate of electronic device and inductor and transformer with same - Google Patents

Bottom plate of electronic device and inductor and transformer with same Download PDF

Info

Publication number
CN108666088B
CN108666088B CN201810699720.XA CN201810699720A CN108666088B CN 108666088 B CN108666088 B CN 108666088B CN 201810699720 A CN201810699720 A CN 201810699720A CN 108666088 B CN108666088 B CN 108666088B
Authority
CN
China
Prior art keywords
pins
pin holes
pin
bottom plate
electronic device
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
Application number
CN201810699720.XA
Other languages
Chinese (zh)
Other versions
CN108666088A (en
Inventor
朱勇
陈记铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Futai Electronic Material Technology Co ltd
Original Assignee
Shenzhen Futai Electronic Material Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Futai Electronic Material Technology Co ltd filed Critical Shenzhen Futai Electronic Material Technology Co ltd
Priority to CN201810699720.XA priority Critical patent/CN108666088B/en
Publication of CN108666088A publication Critical patent/CN108666088A/en
Application granted granted Critical
Publication of CN108666088B publication Critical patent/CN108666088B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

The application discloses a bottom plate of an electronic device, an inductor and a transformer with the bottom plate, wherein a plurality of pin holes for being inserted with pins of the electronic device and guide grooves penetrating through the bottom plate are formed in a plate body of the bottom plate, one end opening of each guide groove is communicated with each pin hole, the other end opening of each guide groove is arranged on the side edge of the plate body, when pins of the electronic device (including but not limited to the inductor and the transformer) are required to be embedded into the pin holes in the process of installing the bottom plate, the pins are abutted against the guide grooves of the bottom plate, then the pins are pushed, so that the pins slide along the guide grooves and are embedded into the pin holes, the pins are inserted into the pin holes in a manner of being required to be aligned with the hole positions, the pins are conveniently embedded into the pin holes, on one hand, the efficiency of the electronic device mounting bottom plate is improved, and on the other hand, feasibility is provided for realizing automation of the electronic device mounting bottom plate work.

Description

Bottom plate of electronic device and inductor and transformer with same
Technical Field
The application relates to the technical field of electronic devices, in particular to a bottom plate structure of an electronic device.
Background
Electronic devices are an important component of the electronics field, for example inductors and transformers are electronic components commonly used in electronics field, the use of inductors in circuits generally comprising: filtering, buffering, current limiting, etc., the uses of transformers generally include: electrical isolation between adjacent systems, voltage or impedance transformation, phase shift generation, energy storage and transfer, voltage and current detection, etc.
The bottom of inductor and transformer is installed the bottom plate usually, and the mode of mounting the bottom plate adopts manual installation, when carrying out the installation of bottom plate, the staff is aimed at the pin hole of seting up on the bottom plate with the pin of inductor or transformer bottom earlier, runs through the pin hole with the pin again, realizes the grafting of pin in the pin hole, utilizes glue to bond bottom plate and inductor or transformer's coil afterwards, realizes the installation of bottom plate in inductor or transformer bottom.
However, the alignment of the pins and the pin holes requires more working hours when the staff installs the bottom plate, which reduces the installation efficiency of the staff installing the bottom plate, so the improvement is needed.
Disclosure of Invention
The application provides a bottom plate of an electronic device, an inductor and a transformer with the bottom plate, and solves the problems that the existing bottom plate is low in installation efficiency and unfavorable for realizing automatic installation when being installed on the electronic devices such as the inductor or the transformer.
The application provides a bottom plate of an electronic device, which comprises: the electronic device comprises a board body, wherein a plurality of pin holes for being spliced with pins of the electronic device are formed in the board body, a guide groove penetrating through the board body is formed in the board body, one end opening of the guide groove is communicated with the pin holes, and the other end opening of the guide groove is formed in the side edge of the board body.
As a further improvement of the bottom plate, the guide groove gradually increases in size in a direction away from the pin hole.
As a further improvement of the base plate, the guide groove is provided in a meandering manner.
The bottom plate of the other electronic device comprises a plate body, wherein a plurality of pairs of pin holes for being spliced with pins of the electronic device are formed in the plate body, in each pair of pin holes, two pin holes extend towards directions approaching or separating from each other, the directions approaching or separating from each other are the length directions of the pin holes, the directions perpendicular to the length directions are the width directions of the pin holes, the ratio of the length to the width of the pin holes is larger than the ratio of the length to the width of the pins to be spliced, and the width of the pin holes is matched with the width of the pins.
As a further improvement of the base plate, the distance between the innermost edges of each pair of pin holes is smaller than the distance between two corresponding pins to be plugged.
As a further improvement of the base plate, the distance between the innermost edges of each pair of pin holes is larger than the distance between two corresponding pins to be plugged.
As a further improvement of the base plate, the length of the pin hole is 1.5 to 3 times the width thereof.
As a further improvement of the bottom plate, one end of the plate body is provided with a chamfer for marking the starting end of a coil of the electronic device, the plate body is provided with a prosthetic foot hole site for installing a prosthetic foot, and the shape of the prosthetic foot hole is at least one of round and square.
The application provides an inductor, which comprises: the bottom plate of inductor body and arbitrary above-mentioned, the inductor body is installed on the bottom plate, the pin of inductor body stretches into the pin hole internal fixation of bottom plate.
The application provides a transformer, which comprises: the transformer body and the bottom plate of any one of the above, wherein the transformer body is assembled on the bottom plate of the electronic device, and pins of the transformer body extend into pin holes of the bottom plate to be fixed.
The beneficial effects of the application are as follows:
according to the application, the guide groove is formed in the bottom plate, one end opening of the guide groove is communicated with the pin hole, the other end opening of the guide groove is formed in the side edge of the plate body, when pins of an electronic device (including but not limited to an inductor and a transformer) are required to be embedded into the pin hole in the process of installing the bottom plate, the pins are abutted against the guide groove of the bottom plate, then the pins are pushed to slide along the guide groove and are embedded into the pin hole, so that the pins are inserted into the pin hole, the pin hole is inserted into the pin hole in a manner that the pins are pushed into the pin hole, the pins are conveniently embedded into the pin hole, on one hand, the efficiency of the electronic device bottom plate is improved, and on the other hand, because the machine cannot accurately realize automatic jacks for products with smaller gaps between the pins and the pin hole, the automatic process of the electronic device bottom plate is limited, the scheme of the application provides feasibility for the electronic device bottom plate to work, and only the pins are required to be clamped by a machine and the wires are pushed into the pin hole along the guide groove to be fixed, so that the matching of the pins can be realized in the pin hole.
Further, the size of guide slot increases gradually along the direction of keeping away from the pin hole, and the increase guide slot is close to the opening size of plate body side, is convenient for in the staff pushes the pin in the guide slot, further is convenient for with pin embedding pin downthehole.
In the base plate provided by the application, the plurality of pairs of pin holes for being spliced with the pins of the electronic device are formed in the base plate, in each pair of pin holes, the two pin holes extend towards the direction of approaching or separating from each other, so that the length of the pin holes is far longer than that of the pins, the precision requirement on hole work between the pins and the pin holes is reduced, the pins are conveniently embedded into the pin holes, and another feasible thinking is provided for improving the work efficiency of the base plate of the electronic device and realizing the automation of the work of the base plate of the electronic device.
Further, in one embodiment, the distance between the outermost edges of each pair of pin holes is smaller than the distance between two corresponding pins to be spliced, when the pins are required to be embedded into the pin holes, the pair of pins are pressed in the directions close to each other, the distance between the two corresponding pins is shortened, the two corresponding pins can be embedded into the pair of pin holes, after the pins are embedded into the pin holes, the pins in the pressed state are loosened, the pins are abutted against the hole walls of the pin holes under the action of self elastic force, so that the pins are not easy to move in the pin holes with larger sizes, and the problem that the pins are easy to move in the pin holes to cause unstable positioning when the gaps between the pins and the pin holes are too large is solved.
Drawings
Fig. 1 is a front view of an inductor according to a first embodiment of the present application;
Fig. 2 is a bottom view of an inductor according to a first embodiment of the present application;
FIG. 3 is a schematic view of a base plate according to a first embodiment of the present application;
FIG. 4 is a schematic structural view of a second type of base plate according to the first embodiment of the present application;
FIG. 5 is a schematic view of a third base plate according to a first embodiment of the present application;
FIG. 6 is a schematic diagram illustrating the mounting of pins and a bottom plate of an inductor according to a first embodiment of the present application;
fig. 7 is a front view of a transformer according to a second embodiment of the present application;
Fig. 8 is a bottom view of a transformer in a second embodiment of the application;
FIG. 9 is a schematic diagram illustrating the mounting of pins and a bottom plate of a coil in a second embodiment of the present application;
Fig. 10 is a schematic structural diagram of another base plate according to the second embodiment of the present application.
Detailed Description
The application will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present application have not been shown or described in the specification in order to avoid obscuring the core portions of the present application, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.
Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.
Embodiment one:
an inductor, in particular, an inductor with a bottom plate is provided.
Referring to fig. 1, the inductor 1 includes a magnetic core 3, the magnetic core 3 includes a plurality of magnetic sheets assembled with each other, a copper wire is wound around the magnetic core 3 to form a coil 4, and a pair of pins 6 are formed at ends of the coil 4.
Referring to fig. 2 and 3, the inductor 1 further includes a bottom plate 2. The base plate 2 comprises a plate body 21. In the present embodiment, the plate body 21 has a rectangular shape, and in other embodiments, other shapes such as a circular shape may be used. The plate body 21 is provided with the pin holes 5, the pins 6 of the coil 4 penetrate the pin holes 5, the coil 4 and the plate body 21 are bonded through glue, the pin holes 5 are respectively provided with one at two ends of a diagonal line of the plate body 21 and are respectively named as a first pin hole 51 and a second pin hole 52, the corresponding pins 6 are respectively named as a first pin 61 and a second pin 62, and of course, as deformation, the quantity and the position of the pins 6 and the pin holes 5 can be flexibly set to adapt to the requirements of products. The plate body 21 is provided with a guide groove 7 penetrating through the plate body 21, one end opening of the guide groove 7 is communicated with the pin hole 5, and the other end opening is arranged on the side edge of the plate body 21.
In this embodiment, the middle of the board 21 is provided with a wire opening 8, and the wire on the coil 4 crosses from the position close to the first pin hole 51 to the position close to the second pin hole 52 through the wire opening 8 and forms the second pin 62.
The dimensions of the guide slots 7 may be kept constant along the extending direction thereof, or may be gradually increased along the direction away from the pin holes 5, please refer to fig. 4, in an embodiment, two corresponding sides of the rectangular plate 21 are provided with two pin holes 5, and each pin hole 5 on the plate 21 is provided with a guide slot 7. Wherein the guide groove 7 may be gradually increased in a direction away from the pin hole 5, for example, such that the guide groove 7 has a trapezoid shape. The opening size of the end of the guide groove 7 close to the side of the plate body 21 is increased, so that the pin 6 can be pushed into the guide groove 7 through the opening by a worker, and the pin 6 can be further conveniently embedded into the pin hole 5.
In the present embodiment, in the base plate shown in fig. 1-3, the size of the first guide groove 71 communicating with the first pin hole 51 is kept consistent along the extending direction thereof, and the size of the second guide groove 72 communicating with the second pin hole 52 is gradually increased along the direction away from the pin hole 5, so that the size of the opening of the end of the second guide groove 72 near the side of the plate body 21 is increased, which is convenient for a worker to push the pin 6 into the second guide groove 72 through the opening, and is further convenient for embedding the pin 6 into the pin hole 5.
In addition, referring to fig. 4, in another base plate, a pair of pin holes 5 are respectively formed on two corresponding sides of a rectangular plate 21, a guide groove 7 is correspondingly formed on each pin hole 5 of the plate 21, and the dimensions of the guide grooves 7 on two sides of the plate 21 are gradually increased along the direction that the guide grooves 7 are far away from the pin holes 5. In the bottom plate 21 of the other embodiment, it is also possible to provide the guide groove 7 on one side of the plate body 21 with a constant size, and the guide groove 7 on the other side of the plate body 21 is gradually increased in size in a direction in which the guide groove 7 is away from the pin hole 5.
In addition, referring to fig. 5, in the third base plate 21, the guide groove 7 may be designed to be constant in size.
Further, the shape of the guide groove 7 may be a straight line or a meandering shape. Referring to fig. 3, in a base plate of the present embodiment, the first guide groove 71 is disposed in a straight line, the second guide groove 72 is disposed in a meandering manner, and the meandering guide groove 7 can effectively reduce the possibility that the pins 6 slide along the guide groove 7 and separate from the pin holes 5, so as to effectively improve the stability of the fit between the pins 6 and the pin holes 5.
In addition, referring to fig. 5, in another base plate, two corresponding sides of the rectangular plate 21 are respectively provided with a guiding groove 7, and the guiding grooves 7 are arranged in a straight line.
Referring to fig. 6, in one embodiment, when a pair of pins 6 needs to be inserted into a pair of pin holes 5, the pair of pins 6 are aligned with the guide slots 7 on the board 21, and then the two pins 6 are pushed toward each other, so that the pins 6 slide into the pin holes 5 along the guide slots 7, thereby realizing the installation of the pins 6 in the pin holes 5, and the manner of inserting the pins 6 in the pin holes 5 in which the pins 6 need to be aligned is changed into the manner of pushing the pins 6 into the pin holes 5, which is convenient for inserting the pins 6 into the pin holes 5.
One end of the plate body 21 is provided with a chamfer 9, the chamfer 9 is used for marking the starting end of the coil 4, the starting end of the coil 4 is convenient to be determined by a worker, and the chamfer 9 can be arranged in a diagonal shape, an arc shape, a wave shape and the like.
The plate 21 is provided with a prosthetic foot hole site 10, the prosthetic foot hole site 10 is used for installing a functional prosthetic foot, in this embodiment, the prosthetic foot hole site 10 is respectively provided with one at two ends of a diagonal line of the plate 21, which is not provided with a pin hole 5, and the prosthetic foot hole site and the pin hole 5 are symmetrically arranged, and the prosthetic foot is selected from copper nails.
The shape of the pin hole 5 adopts at least one of a circle (including ellipse, perfect circle, waist circle and the like) and a square (including square, rectangle and the like), when the pin 6 to be spliced adopts a round wire, the round pin hole 5 is selected, when the pin 6 to be spliced adopts a flat wire to form, the square pin hole 5 is selected, when the wire shapes of the pins 6 are different, the pin hole 5 with a proper shape is selected to be matched with the pins 6, so that the pins 6 are easier to be placed into the pin hole 5.
Embodiment two:
the second embodiment provides a transformer, in particular a transformer with a bottom plate.
Referring to fig. 7, the transformer 11 includes a magnetic core 3, a coil 4 is wound on the magnetic core 3, and the coil 4 includes a primary coil and a plurality of secondary coils.
Referring to fig. 8, the inductor 1 further includes a bottom plate 2, and the bottom plate 2 includes a plate 21. In the present embodiment, the plate body 21 has a rectangular shape, and in other embodiments, other shapes such as a circular shape may be used. The plate body 21 is provided with a pair of pin holes 5, the pins 6 of the coil 4 penetrate through the pin holes 5, and the coil 4 is adhered to the plate body 21 through glue.
In each pair of the lead holes 5, two lead holes 5 extend in directions approaching or separating from each other, and the extending direction of the lead holes 5 is defined as the length direction thereof, that is, the direction in which the two lead holes 5 approach or separate from each other is the length direction, as shown in a in fig. 8 and 10. The direction perpendicular to the longitudinal direction of the pin hole 5 is the width direction, as shown by b in fig. 8 and 10. The direction parallel to the length direction of the pin hole 5 of the pin 6 to be plugged is defined as the length direction of the pin 6, and the direction parallel to the width direction of the pin hole 5 of the pin 6 to be plugged is defined as the width direction of the pin 6.
In the present embodiment, the longitudinal direction of the lead hole 5 is parallel to the longitudinal direction of the rectangular base plate 2, and the width direction of the lead hole 5 is parallel to the width direction of the rectangular base plate 2. To facilitate insertion of the pins 6 into the pin holes 5, the present embodiment makes the ratio of the length to the width of the pin holes 5 larger than the ratio of the length to the width of the pins 6. The width of the pin hole 5 is adapted to the width of the pin 6, and the adaptation means that the width of the pin hole 5 is slightly larger than the width of the pin 6.
In this embodiment, when the width of the pin hole 5 is matched with the radial dimension of the pin 6, on one hand, the hole wall of the pin hole 5 will not obstruct the pin 6 from being embedded into the pin hole 5, and on the other hand, when the pin 6 is inserted into the pin hole 5, the hole wall of the pin hole 5 limits the pin 6 in the width direction, so that the pin 6 is not easy to move along the width direction of the pin hole 5.
Further, please continue to refer to fig. 8, in one embodiment, a distance a1 between outermost edges of each pair of pin holes 5 is smaller than a distance between two corresponding pins 6 to be plugged. The outermost edge of the lead hole 5 refers to a portion of the lead hole 5 that is outermost in the longitudinal direction, and the distance a1 refers to a linear distance between the outermost edges of the two lead holes 5, as shown in fig. 8 a 1. In fig. 8, the pins 6 in the corresponding pin holes 5 are omitted for the purpose of explaining the distance a 1.
Referring to fig. 9, a pair of pin holes 5 are symmetrically formed at the bottom of the coil 4, and the distance between the outermost edges of the pair of pin holes 5 is smaller than the distance between two corresponding pins 6 to be plugged. When the pins 6 of the coil 4 are required to be inserted into the pin holes 5, the two corresponding pins 6 are pushed in the direction of approaching each other, so that the distance between the two corresponding pins 6 is shortened, and the two corresponding pins 6 can be embedded into the pair of pin holes 5. After the pin 6 is embedded into the pin hole 5, the pin 6 in a pressing state is loosened, the pin 6 is abutted against the outer edge of the hole wall of the pin hole 5 under the action of self elastic force, so that the pin 6 is not easy to move in the pin hole 5 with larger size, and the problem that the pin 6 is easy to move in the pin hole 5 to cause unstable positioning when the gap between the pin 6 and the pin hole 5 is overlarge is solved.
Furthermore, in other embodiments, the distance between the innermost edges of each pair of pin holes 5 may also be larger than the distance between two corresponding pins 6 to be plugged. Referring to fig. 8, the distance between the innermost edges of each pair of lead holes 5 is shown as a2 in fig. 8, the innermost edge of the lead hole 5 refers to the innermost portion of the lead hole 5 in the length direction, and the distance a2 refers to the linear distance between the innermost edges of the two lead holes 5.
When a pair of pins 6 need to be inserted into the pin holes 5, the two corresponding pins 6 are pushed in the directions away from each other, the distance between the two corresponding pins 6 is increased, the two corresponding pins 6 can be embedded into the pair of pin holes 5, after the pins 6 are embedded into the pin holes 5, the pins 6 in an open state are loosened, the pins 6 are tightly abutted against the inner edges of the hole walls of the pin holes 5 under the action of self elastic force, so that the pins 6 are not easy to move in the pin holes 5 with larger sizes, and the problem that the pins 6 are easy to move in the pin holes 5 when the gap between the pins 6 and the pin holes 5 is too large, so that positioning is unstable is solved.
Further, the length of the lead hole 5 is 1.5 times to 3 times the width thereof, and in the present embodiment, the length of the lead hole 5 is 2 times the width thereof.
Referring to fig. 10, in another base plate, a plate body 21 is circular, three pairs of pin holes 5 are arranged on the plate body 21 at intervals, the three pairs of pin holes 5 are distributed radially, two corresponding pin holes 5 extend in directions close to each other, and the distance between the outermost edges of each pair of pin holes 5 is smaller than the distance between two corresponding pins 6 to be plugged, so that the pins 6 plugged in each pair of pin holes 5 are abutted against the outer edges of the walls of the pin holes 5.
One end of the plate 21 is provided with a chamfer 9, and the shape and function of the chamfer 9 are as shown in the first embodiment.
At the four corners of the rectangular plate 21 shown in fig. 8, a dummy foot hole site 10 is formed, and the dummy foot hole site 10 is shown in the first embodiment.
In this embodiment, the shape of the pin hole 5 is at least one of a circle (including ellipse, perfect circle, and waist circle) and a square (including square, rectangle, etc.), and in this embodiment, the shape of the pin hole 5 is waist circle, and the method of selecting the shape of the pin hole 5 is referred to in embodiment one.
The above embodiments have been described with reference to the inductor and the transformer as examples, and the substrate structure of the present application is applicable to electronic devices other than the inductor and the transformer. The foregoing description of the application has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the application pertains, based on the idea of the application.

Claims (5)

1. The bottom plate of the electronic device is characterized by comprising a plate body, wherein a plurality of pairs of pin holes for being spliced with pins of the electronic device are formed in the plate body, in each pair of pin holes, two pin holes extend towards directions approaching or separating from each other, the directions approaching or separating from each other are the length directions of the pin holes, the directions perpendicular to the length directions are the width directions of the pin holes, the ratio of the length to the width of the pin holes is larger than the ratio of the length to the width of the pins to be spliced, and the width of the pin holes is matched with the width of the pins; the outermost edge of the pin hole is arranged at intervals with the side edge of the plate body, and the innermost edge of the pin hole is arranged at intervals with the side edge of the plate body; the distance between the outermost edges of each pair of pin holes is smaller than the distance between two corresponding pins to be spliced, and the outermost edges of the pin holes are the outermost parts of the pin holes in the length direction; or the distance between the innermost edges of each pair of pin holes is larger than the distance between two corresponding pins to be spliced; the innermost edge of the pin hole is the innermost part of the pin hole in the length direction; the pins are pins of the coil.
2. The backplane of an electronic device of claim 1, wherein the pin holes have a length that is 1.5 to 3 times the width thereof.
3. The base plate of an electronic device according to any one of claims 1-2, wherein one end of the plate body is provided with a chamfer for identifying a coil starting end of the electronic device, the plate body is provided with a prosthetic foot hole site for mounting a prosthetic foot, and the shape of the prosthetic foot hole adopts at least one of a round shape and a square shape.
4. An inductor is provided, which is used for the induction of a current, characterized by comprising the following steps: an inductor body and the bottom plate according to any one of claims 1-3, wherein the inductor body is mounted on the bottom plate, and pins of the inductor body extend into pin holes of the bottom plate to be fixed.
5. A transformer for a transformer of the type comprising a transformer body, characterized by comprising the following steps: a transformer body and a bottom plate of the electronic device as claimed in any one of claims 1-3, wherein the transformer body is assembled on the bottom plate of the electronic device, and pins of the transformer body extend into pin holes of the bottom plate to be fixed.
CN201810699720.XA 2018-06-29 2018-06-29 Bottom plate of electronic device and inductor and transformer with same Active CN108666088B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810699720.XA CN108666088B (en) 2018-06-29 2018-06-29 Bottom plate of electronic device and inductor and transformer with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810699720.XA CN108666088B (en) 2018-06-29 2018-06-29 Bottom plate of electronic device and inductor and transformer with same

Publications (2)

Publication Number Publication Date
CN108666088A CN108666088A (en) 2018-10-16
CN108666088B true CN108666088B (en) 2024-09-17

Family

ID=63773228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810699720.XA Active CN108666088B (en) 2018-06-29 2018-06-29 Bottom plate of electronic device and inductor and transformer with same

Country Status (1)

Country Link
CN (1) CN108666088B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6144278A (en) * 1997-02-18 2000-11-07 Canon Kabushiki Kaisha Transformer assembling method, transformer, transformer-mounted substrate, power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit
CN204376010U (en) * 2015-02-06 2015-06-03 上海博泽电机有限公司 A kind of inserted sheet
CN208570269U (en) * 2018-06-29 2019-03-01 深圳市孚泰电子材料技术有限公司 The bottom plate of electronic device and inductor and transformer with the bottom plate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078291A (en) * 1964-01-15 1967-08-09 Marconi Co Ltd Improvements in or relating to printed circuit structures
US3924325A (en) * 1974-07-02 1975-12-09 Molex Inc Method and apparatus for mounting terminal pins from a single side of a double sided terminal board
JPH0563114U (en) * 1992-01-30 1993-08-20 ティーディーケイ株式会社 Noise filter for large current with case
JPH08195263A (en) * 1995-01-13 1996-07-30 Alps Electric Co Ltd Molded cable and rotary connector
US6175243B1 (en) * 1998-08-12 2001-01-16 Aql Manufacturing Services, Inc. Apparatus and method for assembling test fixtures
JP4099473B2 (en) * 2003-11-05 2008-06-11 株式会社東芝 Device with USB terminal
US6814607B1 (en) * 2003-11-12 2004-11-09 Lucent Technologies Inc. Apparatus and method for guiding and aligning circuit board assemblies to a backplane
DE102007014356A1 (en) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Pin for insertion into a receiving opening of a printed circuit board and method for inserting a pin in a receiving opening of a printed circuit board
CN205723066U (en) * 2016-04-26 2016-11-23 嵊州市兰花电器科技有限公司 A kind of base of inducer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6144278A (en) * 1997-02-18 2000-11-07 Canon Kabushiki Kaisha Transformer assembling method, transformer, transformer-mounted substrate, power supply unit having transformer-mounted substrate, and recording apparatus including power supply unit
CN204376010U (en) * 2015-02-06 2015-06-03 上海博泽电机有限公司 A kind of inserted sheet
CN208570269U (en) * 2018-06-29 2019-03-01 深圳市孚泰电子材料技术有限公司 The bottom plate of electronic device and inductor and transformer with the bottom plate

Also Published As

Publication number Publication date
CN108666088A (en) 2018-10-16

Similar Documents

Publication Publication Date Title
JP5934213B2 (en) Wireless power system and multilayer shim assembly
EP1152640A3 (en) Electromagnetic induction device
CN102782975B (en) Electronic equipment and the base portion be applicable in this electronic equipment
EP2413334A2 (en) Iron-core coil assembly
US20090309686A1 (en) Low profile coil-wound bobbin
CN110379598A (en) Coil component
CN103348577A (en) Isolated switching power supply apparatus
CN107305808B (en) Filter inductor for high current application
EP2650889A2 (en) Power converting transformer, vehicle headlight provided with the power converting transformer and motor vehicle provided with the headlight
CN108666088B (en) Bottom plate of electronic device and inductor and transformer with same
CN110379607A (en) Coil component
US20180301276A1 (en) Multiple winding inductor assembly
CN208570269U (en) The bottom plate of electronic device and inductor and transformer with the bottom plate
JP4374620B2 (en) Transformer structure
JP2002289444A (en) High frequency power inductance element
WO2020000345A1 (en) Bottom plate of electronic device, and inductor and transformer having bottom plate
KR20170142261A (en) Transformer insulation structure is improved
CN101373658B (en) Conductive winding structure and transformer using the conductive winding structure
US6060974A (en) Header plate for a low profile surface mount transformer
CN101097803B (en) Terminal of high voltage transformer and fixing device thereof
US20140268608A1 (en) Component holding structures, system, and method
US9000878B1 (en) Magnetic component with bobbinless winding
CN219760266U (en) Hidden wire harness structure of switch board
EP3496117B1 (en) Electric coil structure
CN108682542B (en) Inductance structure and electronic equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant