CN216311515U - Strong inductance coils of leakproofness - Google Patents
Strong inductance coils of leakproofness Download PDFInfo
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- CN216311515U CN216311515U CN202123129145.6U CN202123129145U CN216311515U CN 216311515 U CN216311515 U CN 216311515U CN 202123129145 U CN202123129145 U CN 202123129145U CN 216311515 U CN216311515 U CN 216311515U
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Abstract
The utility model relates to a high-tightness inductance coil which comprises a first shell and a second shell, wherein supporting plates are arranged inside the first shell and the second shell, a coil is arranged between the two supporting plates, a glue filling port is formed in the bottom of the second shell, a glue filling pipe is arranged at the glue filling port, and a plurality of heat dissipation holes are formed in the inner walls of the first shell and the second shell. According to the utility model, the coil can be protected by the first shell and the second shell, the coil is prevented from being exposed outside, meanwhile, the insulating glue can be poured into the first shell and the second shell through the glue pouring tube, the insulating glue can enter the first shell and the second shell through the glue pouring tube and the glue pouring opening, the insulating glue can be poured upwards from the bottom of the coil, so that bubbles are effectively prevented from being generated in the insulating glue, the sealing property of the coil is greatly improved, meanwhile, the heat conducting rod can be inserted into the insulating glue, the heat dissipation of the coil is facilitated, and the service life of the coil is prolonged.
Description
Technical Field
The utility model relates to the technical field of inductance coils, in particular to an inductance coil with high sealing performance.
Background
The inductance coil is a component which works by utilizing the principle of electromagnetic induction, when one wire passes through current, a certain electromagnetic field can be generated around the wire, and when the inductance coil is connected to an alternating current power supply, the magnetic force line in the coil changes constantly along with the alternating of the current, so that the coil continuously generates electromagnetic induction.
In the use process of the existing inductance coil, external moisture and dust can enter the coil to cause the reduction of the insulation performance of the transformer inductance coil, and only one layer of glue is poured around the inductance coil in the manufacturing process, so that air bubbles are often remained in the glue to influence the work of the inductance coil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-tightness inductance coil.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a high inductance coils of leakproofness, includes first shell and second shell, first shell with the inside of second shell all is equipped with the backup pad, two be equipped with the coil between the backup pad, the encapsulating mouth has been seted up to the bottom of second shell, encapsulating mouth department is equipped with the encapsulating pipe, first shell with a plurality of louvre has all been seted up to the inner wall of second shell, and the inside of louvre is equipped with the heat conduction pole, first shell with the through wires hole has all been seted up at the top of second shell, and the inside of through wires hole is equipped with the pin, the one end of pin with coil fixed connection.
Further, one side of backup pad bonds and has the thread bush, first shell with the solid fixed ring of the equal fixedly connected with in one side of second shell, first through-hole has been seted up to solid fixed ring's one side, and the inside of first through-hole is equipped with the bolt, the one end of bolt with thread bush threaded connection.
Furthermore, rubber sleeves are bonded to the tops of the first shell and the second shell, and the pins penetrate through the rubber sleeves.
Further, the outer parts of the first shell and the second shell are respectively provided with a heat dissipation cylinder, and the inner wall of the heat dissipation cylinder is in contact with the heat conduction rod.
Furthermore, the top of the first shell is provided with an air outlet.
Furthermore, one side of the first shell is provided with an annular clamping groove, one side of the second shell is bonded with a clamping ring, and the clamping ring is located inside the annular clamping groove.
Furthermore, bases are bonded to the bottoms of the first shell and the second shell, and the bases are L-shaped.
The utility model has the beneficial effects that:
1. by arranging the first shell, the second shell, the glue filling port and the glue filling pipe, the first shell and the second shell can protect the coil, the coil is prevented from being exposed outside, meanwhile, insulating glue can be filled into the first shell and the second shell through the glue filling pipe, the insulating glue can enter the first shell and the second shell through the glue filling pipe and the glue filling port, the insulating glue can be filled upwards from the bottom of the coil, bubbles are effectively prevented from being generated in the insulating glue, the sealing performance of the coil is greatly improved, meanwhile, the heat conducting rod can be inserted into the insulating glue, the heat dissipation of the coil is facilitated, and the service life of the coil is prolonged;
2. through the arrangement of the bolts, the first shell and the second shell can be respectively fixed with the two supporting plates through the bolts, so that the first shell and the second shell are close to each other and are tightly attached to seal and protect the coil;
3. the pins can be protected by arranging the rubber sleeve, and the coil can be conveniently connected into a circuit through the pins;
4. by arranging the heat dissipation cylinder, the heat conducting rod is convenient for conducting heat generated by the coil during working, so that the heat can be dissipated through the heat dissipation cylinder, the heat dissipation capacity of the coil is improved, and the coil can be conveniently used for a long time;
5. the air outlet holes are arranged, so that air in the first shell and the second shell can be discharged from the air outlet holes when the insulating glue is poured;
6. by arranging the snap ring, when the first shell and the second shell are fixed, the snap ring can enter the annular clamping groove of the first shell, so that the first shell and the second shell can be fixed conveniently;
7. through setting up the base, the base is convenient for the fixed mounting of device.
Drawings
Fig. 1 is a schematic front view of a high-tightness inductance coil provided in embodiment 1;
fig. 2 is a schematic cross-sectional view of a hermetic strong inductor proposed in embodiment 1;
fig. 3 is a schematic cross-sectional view of a hermetic strong inductor according to embodiment 2.
In the figure: the heat dissipation device comprises a first shell 1, a fixing ring 2, a bolt 2, a thread bush 4, a supporting plate 5, a coil 6, a pin 7, a rubber bush 8, a heat conduction rod 9, a heat dissipation cylinder 10, an air outlet hole 11, a second shell 12, insulating glue 13, a glue filling port 14, a glue filling pipe 15, a snap ring 16 and a base 17.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, a high-sealing inductance coil comprises a first housing 1 and a second housing 12, wherein support plates 5 are respectively arranged inside the first housing 1 and the second housing 12, a coil 6 is arranged between the two support plates 5, a glue filling port 14 is arranged at the bottom of the second housing 12, a glue filling pipe 15 is arranged at the glue filling port 14, a plurality of heat dissipation holes are respectively arranged on the inner walls of the first housing 1 and the second housing 12, heat conduction rods 9 are arranged inside the heat dissipation holes, threading holes are respectively arranged at the tops of the first housing 1 and the second housing 12, pins 7 are arranged inside the threading holes, one ends of the pins 7 are fixedly connected with the coil 6, the coil 6 can be protected through the first housing 1 and the second housing 12, the coil is prevented from being exposed outside, meanwhile, an insulating glue 13 can be filled into the first housing 1 and the second housing 12 through the glue filling pipe 15, the insulating glue 13 can enter the first housing 1 and the second housing 12 through the glue filling port 15 and the glue filling port 14, insulating cement 13 can upwards be filled from coil 6's bottom to effectively avoid insulating cement 13's inside gassing, very big promotion coil 6's leakproofness, heat conduction rod 9 can insert insulating cement 13's inside simultaneously, thereby be convenient for coil 6's heat dissipation, promote coil 6's life.
Wherein, threaded sleeve 4 has been bonded to one side of backup pad 5, the solid fixed ring 2 of the equal fixedly connected with in one side of first shell 1 and second shell 12, first through-hole has been seted up to solid fixed ring 2 one side, the inside of first through-hole is equipped with bolt 3, the one end and the threaded sleeve 4 threaded connection of bolt 3, can make first shell 1 and second shell 12 fixed with two backup pads 5 respectively through bolt 3, thereby make first shell 1 and second shell 12 be close to each other and paste tightly, seal protection to coil 6.
Wherein, the rubber sleeve 8 has all been bonded at the top of first shell 1 and second shell 12, and pin 7 runs through rubber sleeve 8, and rubber sleeve 8 can protect pin 7, is convenient for insert the circuit with coil 6 through pin 7.
Wherein, the outside of first shell 1 and second shell 12 all is equipped with a heat dissipation section of thick bamboo 10, and the inner wall of a heat dissipation section of thick bamboo 10 contacts with heat conduction pole 9, and the heat that the during operation of the conduction coil 6 produced of being convenient for through heat conduction pole 9 makes the heat can dispel the heat through a heat dissipation section of thick bamboo 10 to promote the heat-sinking capability of coil 6, the long-time use of the coil 6 of being convenient for.
Wherein, the air outlet 11 has been seted up at the top of first shell 1, is convenient for pour into insulating cement 13 through air outlet 11 when, and the inside air of first shell 1 and second shell 12 is discharged from air outlet 11.
Wherein, ring groove has been seted up to one side of first shell 1, and one side of second shell 12 bonds there is snap ring 16, and snap ring 16 is in ring groove's inside, and when fixing first shell 1 and second shell 12, snap ring 16 can get into inside the ring groove of first shell 1 to be convenient for first shell 1 and second shell 12 fixed.
The working principle is as follows: the coil 6 can be protected through the first shell 1 and the second shell 12, the coil is prevented from being exposed outside, meanwhile, the insulating glue 13 can be poured into the first shell 1 and the second shell 12 through the glue pouring tube 15, the insulating glue 13 can enter the first shell 1 and the second shell 12 through the glue pouring tube 15 and the glue pouring opening 14, the insulating glue 13 can be poured upwards from the bottom of the coil 6, bubbles are effectively prevented from being generated inside the insulating glue 13, the sealing performance of the coil 6 is greatly improved, meanwhile, the heat conducting rod 9 can be inserted into the insulating glue 13, the heat dissipation of the coil 6 is facilitated, and the service life of the coil 6 is prolonged;
the first shell 1 and the second shell 12 can be respectively fixed with the two supporting plates 5 through bolts 3, so that the first shell 1 and the second shell 12 are close to each other and closely adhere to each other to seal and protect the coil 6;
the rubber sleeve 8 can protect the pin 7, and the coil 6 can be conveniently connected into a circuit through the pin 7;
the heat generated by the coil 6 during working can be conducted conveniently through the heat conducting rod 9, so that the heat can be radiated through the radiating cylinder 10, the radiating capacity of the coil 6 is improved, and the coil 6 can be used for a long time conveniently;
when the insulating glue 13 is convenient to pour through the air outlet 11, air inside the first shell 1 and the second shell 12 is discharged from the air outlet 11;
when the first housing 1 and the second housing 12 are fixed, the snap ring 16 enters the inside of the ring-shaped clamping groove of the first housing 1, thereby facilitating the fixation of the first housing 1 and the second housing 12.
Example 2
Referring to fig. 3, compared with embodiment 1, in this embodiment, in order to increase the practicability of the device, bases 18 are bonded to the bottoms of the first housing 1 and the second housing 12, and the bases 18 are L-shaped, so that the device can be conveniently and fixedly mounted through the bases 18.
The working principle is as follows: the coil 6 can be protected through the first shell 1 and the second shell 12, the coil is prevented from being exposed outside, meanwhile, the insulating glue 13 can be poured into the first shell 1 and the second shell 12 through the glue pouring tube 15, the insulating glue 13 can enter the first shell 1 and the second shell 12 through the glue pouring tube 15 and the glue pouring opening 14, the insulating glue 13 can be poured upwards from the bottom of the coil 6, bubbles are effectively prevented from being generated inside the insulating glue 13, the sealing performance of the coil 6 is greatly improved, meanwhile, the heat conducting rod 9 can be inserted into the insulating glue 13, the heat dissipation of the coil 6 is facilitated, and the service life of the coil 6 is prolonged;
the first shell 1 and the second shell 12 can be respectively fixed with the two supporting plates 5 through bolts 3, so that the first shell 1 and the second shell 12 are close to each other and closely adhere to each other to seal and protect the coil 6;
the rubber sleeve 8 can protect the pin 7, and the coil 6 can be conveniently connected into a circuit through the pin 7;
the heat generated by the coil 6 during working can be conducted conveniently through the heat conducting rod 9, so that the heat can be radiated through the radiating cylinder 10, the radiating capacity of the coil 6 is improved, and the coil 6 can be used for a long time conveniently;
when the insulating glue 13 is convenient to pour through the air outlet 11, air inside the first shell 1 and the second shell 12 is discharged from the air outlet 11;
when the first housing 1 and the second housing 12 are fixed, the snap ring 16 enters the annular clamping groove of the first housing 1, so that the first housing 1 and the second housing 12 are convenient to fix;
the fixed mounting of the device is facilitated by the base 18.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides an inductance coils is strong to leakproofness, includes first shell (1) and second shell (12), its characterized in that, first shell (1) with the inside of second shell (12) all is equipped with backup pad (5), two be equipped with coil (6) between backup pad (5), encapsulating mouth (14) have been seted up to the bottom of second shell (12), encapsulating mouth (14) department is equipped with encapsulating pipe (15), first shell (1) with a plurality of louvre has all been seted up to the inner wall of second shell (12), and the inside of louvre is equipped with heat conduction pole (9), first shell (1) with the through wires hole has all been seted up at the top of second shell (12), and the inside in through wires hole is equipped with pin (7), the one end of pin (7) with coil (6) fixed connection.
2. The high-tightness inductance coil is characterized in that a threaded sleeve (4) is fixedly connected to one side of the supporting plate (5), a fixing ring (2) is fixedly connected to one side of each of the first shell (1) and the second shell (12), a first through hole is formed in one side of the fixing ring (2), a bolt (3) is arranged inside the first through hole, and one end of the bolt (3) is in threaded connection with the threaded sleeve (4).
3. A high-inductance high-sealing coil according to claim 1, wherein a rubber sleeve (8) is fixedly connected to the top of each of the first casing (1) and the second casing (12), and the pins (7) penetrate through the rubber sleeve (8).
4. A high inductance, hermetic coil, according to claim 1, wherein said first case (1) and said second case (12) are each provided with a heat dissipating cylinder (10) at the outside, and the inner wall of said heat dissipating cylinder (10) is in contact with said heat conducting rod (9).
5. A high-inductance, high-sealing coil as claimed in claim 1, wherein the top of said first casing (1) is opened with air outlet (11).
6. The high-tightness inductance coil is characterized in that one side of the first shell (1) is provided with an annular clamping groove, one side of the second shell (12) is fixedly connected with a clamping ring (16), and the clamping ring (16) is positioned in the annular clamping groove.
7. A high inductance, sealing coil according to claim 1, wherein a base (18) is fixedly connected to the bottom of each of the first casing (1) and the second casing (12), and the base (18) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129145.6U CN216311515U (en) | 2021-12-13 | 2021-12-13 | Strong inductance coils of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123129145.6U CN216311515U (en) | 2021-12-13 | 2021-12-13 | Strong inductance coils of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311515U true CN216311515U (en) | 2022-04-15 |
Family
ID=81083826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123129145.6U Active CN216311515U (en) | 2021-12-13 | 2021-12-13 | Strong inductance coils of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311515U (en) |
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2021
- 2021-12-13 CN CN202123129145.6U patent/CN216311515U/en active Active
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