CN212161457U - High-reliability inductance assembly device - Google Patents
High-reliability inductance assembly device Download PDFInfo
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- CN212161457U CN212161457U CN202020918713.7U CN202020918713U CN212161457U CN 212161457 U CN212161457 U CN 212161457U CN 202020918713 U CN202020918713 U CN 202020918713U CN 212161457 U CN212161457 U CN 212161457U
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- inductance
- box
- insulating container
- female terminal
- interference capacitor
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Abstract
The utility model discloses an inductance assembly device with high reliability, which belongs to the technical field of electronic component devices and comprises an inductance box, wherein an insulating container is arranged below the inductance box, the left and right sides of the inner wall of the insulating container are both provided with clamping plates, two outer side walls of the clamping plates are both provided with insulating sheets, an inductance magnetic ring is arranged inside the inductance box, the surface of the inductance magnetic ring is wound with a coil, the coil is led out to respectively penetrate through the upper end and the lower end of the inductance box and is respectively connected with a female terminal and a male terminal, the left side of the female terminal is provided with an anti-interference capacitor, the anti-interference capacitor is connected with the female terminal in parallel, the utility model discloses an inductance assembly with strong anti-interference capability by arranging the anti-interference capacitor, stable working performance and long service life, and simultaneously, the inductance assembly is encapsulated in the inductance, the insulation effect is realized, and the electric leakage is prevented.
Description
Technical Field
The utility model belongs to the technical field of electronic components device, concretely relates to inductance assembly device of high reliability.
Background
An Inductor (Inductor, also called choke or reactor) is a circuit element that generates an electromotive force due to a change in a current passing therethrough, thereby resisting the change in the current. The most primitive inductor was the iron core coil found by faraday in uk in 1831 to be electromagnetically induced, and the inductor is similar in structure to a transformer, but has only one winding, typically consisting of a bobbin, winding, shield, potting material, core or core, etc. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened.
The conventional inductance assembly has the following disadvantages: 1. when the inductance assembly works, due to the arrangement of the coil winding, the inductance assembly is very easily influenced by an external magnetic field to generate crosstalk, so that an error exists in signal transmission, the equipment works unstably, the service life is shortened, and the cost is increased; 2. the inductance assembly encapsulation mode in the market at present is that the inductance is exposed to the outside directly, has electric leakage potential safety hazard like this, and various electrical apparatus output voltage is 220V-380V usually, and the electric current is 16A, has surpassed the safe inductance scope, will threaten personal safety a little carelessly, for this reason, we provide an inductance assembly device of high reliability.
SUMMERY OF THE UTILITY MODEL
The utility model provides an inductance subassembly device of high reliability, the inductance is exposed externally directly for solving the current inductance subassembly embedment mode that proposes in the above-mentioned background art, has electric leakage potential safety hazard like this, and various electrical apparatus output voltage is 220V-380V usually, and the electric current is 16A, has surpassed safe inductance scope, will threaten the problem of personal safety a little carelessly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inductance assembly device of high reliability, includes the inductance box, inductance box below is provided with insulating container, the inductance box outer wall left and right sides is equipped with four connecting rods respectively, the mounting hole corresponding with the connecting rod is seted up on the insulating container surface, the inductance box passes through connecting rod and mounting hole and insulating container fixed connection, the insulating container inner wall left and right sides all is provided with splint, two the splint lateral wall all is provided with the insulating piece, inductance box inside is provided with the inductance magnetic ring, inductance magnetic ring surface is around being equipped with the coil, the coil is drawn forth and is run through inductance box about both ends respectively and be connected with female terminal and male terminal respectively, the female terminal left side is provided with jam-proof electric capacity, jam-proof electric capacity and female terminal parallel connection.
As the utility model relates to an inductance subassembly device of high reliability is preferred, the surface of male terminal and female terminal is equipped with heat shrinkage bush respectively.
As the utility model relates to an inductance assembly device of high reliability is preferred, the inside resistance that is provided with of jam-proof electric capacity, jam-proof electric capacity and resistance parallel connection.
As the utility model relates to an inductance subassembly device of high reliability is preferred, the insulating container middle part is provided with the mount pad.
As the utility model relates to an inductance component device of high reliability is preferred, the insulating container surface is provided with the heat dissipation sand grip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when current enters a loop of an inductance magnetic ring through a coil by a male terminal, induced potential is generated, meanwhile, in an anti-interference capacitor connected with a female terminal in parallel, the interference capacitor has a charging and discharging process, crosstalk signals in the loop of the inductance magnetic ring can be filtered, the generated induced potential is smoothly output through the female terminal, the integral anti-interference capacity is obviously improved, then transient current generated when an inductance assembly is started and stopped is rapidly offset and absorbed through a resistor arranged in the anti-interference capacitor, the working stability and the service life of the inductance assembly are improved, in addition, heat-shrinkable pipe sleeves arranged outside the male terminal and the female terminal can physically isolate the influence of external signal interference, elements can be prevented from being polluted, and the working reliability of the assembly is further improved.
2. Before using, install the connecting rod that inductance box outer wall set up in the mounting hole in insulating container earlier, make inductance box and insulating container fixed connection, and realize the isolation of inductance subassembly and clamp plate through the insulating piece, the insulating effect has been realized, prevent that the electric leakage from taking place, reduce the threat to the human body, improve personal safety, secondly, the inductance subassembly encapsulates in the inductance box, can play protection inductance equally, insulating and radiating effect, furthermore, through connecting rod and mounting hole with inductance box and insulating container fixed connection, make the produced heat of inductance subassembly can transmit to the heat dissipation sand grip of setting outside insulating container and dispel the heat, the heat that has effectively blockked inductance subassembly production is dispersed on other subassemblies, the reliability of product has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the supporting frame of the present invention;
fig. 3 is a schematic structural diagram of an inductance assembly device according to the present invention.
In the figure: 1. an inductance box; 101. a connecting rod; 2. an insulating container; 201. mounting holes; 202. a mounting seat; 203. a heat dissipating fin; 3. a splint; 4. an insulating sheet; 5. an inductance magnetic ring; 6. a coil; 7. a female terminal; 8. a male terminal; 9. an anti-interference capacitor; 901. a resistance; 10. and (4) heat-shrinkable tubing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a high-reliability inductance assembly device comprises an inductance box 1, an insulating container 2 is arranged below the inductance box 1, the left side and the right side of the outer wall of the inductance box 1 are respectively provided with four connecting rods 101, the surface of the insulating container 2 is provided with mounting holes 201 corresponding to the connecting rods 101, the inductance box 1 is fixedly connected with the insulation container 2 through the connecting rod 101 and the mounting hole 201, the left side and the right side of the inner wall of the insulating container 2 are both provided with clamping plates 3, the outer side walls of the two clamping plates 3 are both provided with insulating sheets 4, an inductance magnetic ring 5 is arranged in the inductance box 1, a coil 6 is wound on the surface of the inductance magnetic ring, the coil 6 is led out and respectively penetrates through the upper end and the lower end of the inductance box 1 and is respectively connected with a female terminal 7 and a male terminal 8, and an anti-interference capacitor 9 is arranged on the left side of the female terminal 7, and the anti-interference capacitor 9 is connected with the female terminal 7 in parallel.
Illustratively, before use, the connecting rod 101 arranged on the outer wall of the inductance box 1 is installed in the installation hole 201 in the insulation container 2, so that the inductance box 1 is fixedly connected with the insulation container 2, when in use, when current enters the loop of the inductance magnetic ring 5 through the coil 6, induced potential is generated, meanwhile, in the charge-discharge process of the anti-interference capacitor 9 and the anti-interference capacitor 9 connected in parallel with the female terminal 7, the crosstalk signal in the loop of the inductance magnetic ring 5 can be filtered, the generated induced potential is smoothly output through the female terminal 7, so that the overall anti-interference capability is obviously improved, meanwhile, the isolation between the inductance component and the pressing plate 3 is realized through the insulation sheet 4, the insulation effect is realized, the occurrence of electric leakage is prevented, the threat to the human body is reduced, the personal safety is improved, secondly, the inductance component is encapsulated in the inductance box 1, the inductor can also play the roles of protecting the inductor, insulating and radiating.
Referring to fig. 2, the surfaces of the male terminal 8 and the female terminal 7 are respectively sleeved with heat shrink sleeves 10.
By way of example, the heat-shrinkable tube sleeves outside the male terminal 8 and the female terminal 7 can physically isolate the influence of external signal interference, prevent elements from being polluted and further improve the working reliability of the assembly.
Referring to fig. 2, a resistor 901 is disposed inside the interference preventing capacitor 9, and the interference preventing capacitor 9 is connected in parallel with the resistor 901.
For example, the transient current generated when the inductance assembly is started or stopped is quickly offset and absorbed by the resistor 901 disposed in the interference preventing capacitor 9, so as to improve the working stability and the service life of the inductance assembly.
Referring to fig. 1 and 3, the insulating container 2 is provided with a mounting seat 202 at a middle portion thereof.
In the example, the male terminal 8 is installed on the installation seat 202, so that the male terminal 8 is effectively fixed and is not easy to fall off, and the work of the whole inductance assembly is effectively protected.
Referring to fig. 1 and 3, the insulating container 2 is provided with heat dissipation ribs 203 on the outer surface thereof.
In the example, when the inductor assembly is used, heat generated by the inductor assembly can be transferred to the heat dissipation convex strip 203 arranged outside the insulating container 2 for heat dissipation, the heat generated by the inductor assembly is effectively prevented from being dissipated to other assemblies, and the reliability of the product is improved.
When in use, the connecting rod 101 arranged on the outer wall of the inductance box 1 is firstly installed in the installation hole 201 in the insulation container 2, so that the inductance box 1 is fixedly connected with the insulation container 2, then the male terminal 8 of the inductance component is installed on the installation seat 202 in a specified way, when current enters the loop of the inductance magnetic ring 5 through the coil 6, induced potential is generated, meanwhile, the anti-interference capacitor 9 connected with the female terminal 7 in parallel and the anti-interference capacitor 9 have a charging and discharging process, so that crosstalk signals in the loop of the inductance magnetic ring 5 can be filtered, and instantaneous current generated when the inductance component is started and stopped is rapidly counteracted and absorbed through the resistor 901 arranged in the anti-interference capacitor 9, then the generated induced potential is smoothly output through the female terminal 7, meanwhile, the isolation between the inductance component and the pressing plate 3 is realized through the insulation sheet 4, so that the insulation effect is realized, preventing the occurrence of electric leakage.
It should be noted that the utility model relates to an inductance assembly device with high reliability, which comprises an inductance box 1; 101. a connecting rod; 2. an insulating container; 201. mounting holes; 202. a mounting seat; 203. a heat dissipating fin; 3. a splint; 4. an insulating sheet; 5. an inductance magnetic ring; 6. a coil; 7. a female terminal; 8. a male terminal; 9. an anti-interference capacitor (the model can be selected to be WIMA-MKP10, and the capacitance is 0.33 muF); 901. a resistor (model number can be selected as RX70, 1M omega); 10. the heat shrinkable sleeve, the components are all common standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high-reliability inductance assembly device comprises an inductance box (1) and is characterized in that an insulating container (2) is arranged below the inductance box (1), four connecting rods (101) are respectively arranged on the left side and the right side of the outer wall of the inductance box (1), mounting holes (201) corresponding to the connecting rods (101) are formed in the surface of the insulating container (2), the inductance box (1) is fixedly connected with the insulating container (2) through the connecting rods (101) and the mounting holes (201), clamping plates (3) are respectively arranged on the left side and the right side of the inner wall of the insulating container (2), insulating sheets (4) are respectively arranged on the outer side walls of the two clamping plates (3), an inductance magnetic ring (5) is arranged inside the inductance box (1), a coil (6) is wound on the surface of the inductance magnetic ring, and the coil (6) is led out to respectively penetrate through the upper end and the lower end of the inductance box (1) and is respectively, and an anti-interference capacitor (9) is arranged on the left side of the female terminal (7), and the anti-interference capacitor (9) is connected with the female terminal (7) in parallel.
2. A highly reliable inductor assembly device according to claim 1, characterized in that the surfaces of said male (8) and female (7) terminals are respectively sheathed with heat shrink tubing (10).
3. A high reliability inductor assembly according to claim 1, characterized in that the anti-interference capacitor (9) is internally provided with a resistor (901), and the anti-interference capacitor (9) is connected in parallel with the resistor (901).
4. A high reliability inductor assembly device in accordance with claim 1, characterized in that the insulating container (2) is provided with a mounting seat (202) in the middle.
5. A highly reliable inductor assembly device according to claim 1, characterized in that said insulating container (2) is provided with heat dissipating ribs (203) on its outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918713.7U CN212161457U (en) | 2020-05-27 | 2020-05-27 | High-reliability inductance assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918713.7U CN212161457U (en) | 2020-05-27 | 2020-05-27 | High-reliability inductance assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212161457U true CN212161457U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918713.7U Expired - Fee Related CN212161457U (en) | 2020-05-27 | 2020-05-27 | High-reliability inductance assembly device |
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| Country | Link |
|---|---|
| CN (1) | CN212161457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688958A (en) * | 2020-12-28 | 2022-07-01 | 株式会社三丰 | Inductive position sensing arrangement for indicating the position of a measuring device probe |
-
2020
- 2020-05-27 CN CN202020918713.7U patent/CN212161457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688958A (en) * | 2020-12-28 | 2022-07-01 | 株式会社三丰 | Inductive position sensing arrangement for indicating the position of a measuring device probe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20210527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |