CN205542262U - High -power annular wire winding inductance fixing device - Google Patents
High -power annular wire winding inductance fixing device Download PDFInfo
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- CN205542262U CN205542262U CN201620052811.0U CN201620052811U CN205542262U CN 205542262 U CN205542262 U CN 205542262U CN 201620052811 U CN201620052811 U CN 201620052811U CN 205542262 U CN205542262 U CN 205542262U
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- epoxy resin
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Abstract
The utility model provides a high -power annular wire winding inductance fixing device relates to inductance technical field. High -power annular wire winding inductance fixing device includes that PCB board, inductance, installation shell, epoxy board, epoxy glue and the screw, the installation shell is equipped with the perisporium, the perisporium encloses into one and holds the chamber, hold the chamber and hold the partly of inductance, the epoxy board is located on the installation shell, be equipped with the PCB board on the epoxy board, epoxy glue locates and holds chamber and inductance and contract within the space that forms, the screw is together fixed with PCB board, epoxy board and installation shell. The utility model has the advantages of with low costs, the heat dissipation is fast, fixed reliable, combat drop and anti -Vibration can the reinforce.
Description
Technical field
This utility model relates to inductive technologies field, particularly relates to the fixing device of a kind of high-power ring winding inductance.
Background technology
The industry that high-power ring winding inductance is fixing, including: the fields such as variable-frequency power sources industry, UV solidification power supply industry, sensing heater industry.This high-power ring winding inductor fixing apparatus has the advantages such as low cost, rapid heat dissipation, fixation, anti-drop and against shock ability are strong, applied widely.Major part ring winding inductance is all directly to be fixed on PCB plate by the pin of welding inductance at present, and ring winding inductance has certain quality, easy to fall off when ring winding inductance occurs vibrations by being welded on PCB plate.And inductance operationally can occur vibrations and send noise, as affected by the vibrations of miscellaneous part and reduce service life, cause that inductance coil short circuit, open circuit often occur, and affect normal circuit operation.
The mode using above-mentioned direct welding can make fixing after high-power ring winding inductance there is its own shortcomings:
1, anti-drop and against shock ability；
2, fault rate is high, service life is low；
3, inconvenience is installed.
Utility model content
For the deficiencies in the prior art, the utility model proposes a kind of high-power ring winding inductor fixing apparatus, this utility model is by being fixed on high-power ring winding inductance in mounting shell, effectively prevent that inductance weight is relatively big and the problem such as easy to fall off that causes, this fixing device has the advantages such as low cost, rapid heat dissipation, fixing reliable, anti-drop and against shock ability are strong.
To achieve these goals, the technical scheme that this utility model is taked is as follows:
The utility model proposes a kind of high-power ring winding inductor fixing apparatus, described high-power ring winding inductor fixing apparatus includes pcb board, inductance, mounting shell, epoxy resin board, epoxide-resin glue and screw, described mounting shell is provided with perisporium, described perisporium surrounds a receiving chamber, described receiving chamber accommodates a part for inductance, described epoxy resin board is located on mounting shell, described epoxy resin board is provided with pcb board, within the space accommodated between chamber and inductance is located at by described epoxide-resin glue, pcb board, epoxy resin board and mounting shell are fixed together by described screw.
Further, the lead-out wires of coil of described inductance passes mounting shell and epoxy resin board and is welded in the one side of pcb board.
Further, the lead-out wires of coil of described inductance is connected to binding post at the another side of pcb board by copper sheet.
The beneficial effects of the utility model:
1. this utility model is fixed together inductance, pcb board, epoxy resin board and mounting shell by screw and epoxide-resin glue, forms integrated element, it is simple to installing fixing, during use, the reliability of inductance is greatly enhanced；
2. ring winding inductance has the coiling of half exposed in atmosphere, and the heat produced when can effectively ring winding inductance be worked distributes, it is achieved the advantage of rapid heat dissipation；
3. this utility model high-power ring winding inductor fixing apparatus achieves simple in construction, easy for installation and reliable and stable advantage.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of high-power ring winding inductor fixing apparatus of this utility model；
Fig. 2 is the combination schematic diagram of a kind of high-power ring winding inductor fixing apparatus of this utility model.
Wherein, 1-PCB plate, 2-inductance, 3-mounting shell, 4-epoxy resin board, 5-epoxide-resin glue, 6-screw, 31-perisporium, 32-accommodates chamber.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
High-power ring winding inductance possesses certain weight, prior art usually use the method by high-power ring winding inductance is directly welded in pcb board be fixed on pcb board, make to make inductance easily come off from pcb board in aforementioned manners, anti-drop and shake-proof ability is poor, thus will cause be affected its service life.For the problems referred to above, the utility model proposes a kind of high-power ring winding inductor fixing apparatus, described high-power ring winding inductor fixing apparatus includes pcb board 1, inductance 2, mounting shell 3, epoxy resin board 4, epoxide-resin glue 5 and screw 6, described mounting shell 3 is provided with perisporium 31, described perisporium 31 surrounds a receiving chamber 32, described receiving chamber 32 accommodates a part for inductance 2, described epoxy resin board 4 is located on mounting shell 3, described epoxy resin board 4 is provided with pcb board 1, within the space accommodated between chamber 32 and inductance 2 is located at by described epoxide-resin glue 5, described screw 6 is by pcb board 1, epoxy resin board 4 and mounting shell 3 are fixed together, the lead-out wires of coil of described inductance 2 passes mounting shell 3 and epoxy resin board 4 and is welded in the one side of pcb board 1.Mounting shell 3 of the present utility model can accommodate a part for inductance 2, another part of inductance 2 is then exposed among air, the heat being exposed to produce when a part of inductance among air effectively can work ring winding inductance distributes, it is achieved the advantage of rapid heat dissipation.
This utility model, during manufacturing, first will be put in mounting shell 3 around the inductance 2 made, and lead-out wires of coil passes mounting shell 3 and epoxy resin board 4 and is fixedly welded on pcb board 1.Wherein epoxy resin board 4 is placed between pcb board 1 and mounting shell 3, and pcb board 1 charged when using and mounting shell 3 are separated by epoxy resin board 4, play the effect of insulation；Then with fixing screw 6, pcb board 1, epoxy resin board 4 and mounting shell 3 are fixed together, form an entirety；Finally carry out embedding toward casting epoxy resin glue in mounting shell 35, be then placed in baking box, be heated to 75 DEG C of continuous oven drying 24 hours, cured after, pcb board 1, inductance 2, mounting shell 3, epoxy resin board 4, epoxide-resin glue 5 and the single element of being integrally forming of fixing screw 6, it is simple to install fixing.This utility model is fixed together by screw 6 and 5 pcb boards 1 of epoxide-resin glue, inductance 2, mounting shell 3 and epoxy resin board 4, form integrated element, it is easily installed fixing, during use, the reliability of inductance is greatly enhanced, make inductance be difficult in use come off, there is fine shockproof properties.
In this utility model one preferred implementation, the lead-out wires of coil of inductance 2 is connected to binding post at the another side of pcb board 1 by copper sheet, binding post is for coil lead and external circuit docking, the inductance element making integration more convenient is connected with external circuit, adapts to different application scenarios.
Certainly; this utility model also can have other various embodiments; in the case of without departing substantially from this utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and deformation according to this utility model, but these change accordingly and deformation all should belong to the scope of the claims appended by this utility model.
Claims (3)
1. a high-power ring winding inductor fixing apparatus, its feature exists, described high-power ring winding inductor fixing apparatus includes pcb board (1), inductance (2), mounting shell (3), epoxy resin board (4), epoxide-resin glue (5) and screw (6), described mounting shell (3) is provided with perisporium (31), described perisporium (31) surrounds a receiving chamber (32), described receiving chamber (32) accommodates a part for inductance (2), described epoxy resin board (4) is located on mounting shell (3), described epoxy resin board (4) is provided with pcb board (1), within the space accommodated between chamber (32) and inductance (2) is located at by described epoxide-resin glue (5), described screw (6) is by pcb board (1), epoxy resin board (4) and mounting shell (3) are fixed together.
One the most according to claim 1 high-power ring winding inductor fixing apparatus, its feature exists, and the lead-out wires of coil of described inductance (2) passes mounting shell (3) and epoxy resin board (4) and is welded in the one side of pcb board (1).
One the most according to claim 2 high-power ring winding inductor fixing apparatus, its feature exists, and the lead-out wires of coil of described inductance (2) is connected to binding post at the another side of pcb board (1) by copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052811.0U CN205542262U (en) | 2016-01-20 | 2016-01-20 | High -power annular wire winding inductance fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052811.0U CN205542262U (en) | 2016-01-20 | 2016-01-20 | High -power annular wire winding inductance fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542262U true CN205542262U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052811.0U Active CN205542262U (en) | 2016-01-20 | 2016-01-20 | High -power annular wire winding inductance fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205542262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312235A (en) * | 2016-11-29 | 2017-01-11 | 北京北广科技股份有限公司 | Cage-type PCB (printed circuit board) inductor welding fixture |
| CN106392229A (en) * | 2016-11-29 | 2017-02-15 | 北京北广科技股份有限公司 | Welding method for cage type PCB inductors |
-
2016
- 2016-01-20 CN CN201620052811.0U patent/CN205542262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312235A (en) * | 2016-11-29 | 2017-01-11 | 北京北广科技股份有限公司 | Cage-type PCB (printed circuit board) inductor welding fixture |
| CN106392229A (en) * | 2016-11-29 | 2017-02-15 | 北京北广科技股份有限公司 | Welding method for cage type PCB inductors |
| CN106312235B (en) * | 2016-11-29 | 2018-05-25 | 北京北广科技股份有限公司 | Cage PCB induction soldering frocks |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |