CN210245224U - Scratch-resistant inductor - Google Patents
Scratch-resistant inductor Download PDFInfo
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- CN210245224U CN210245224U CN201921479988.9U CN201921479988U CN210245224U CN 210245224 U CN210245224 U CN 210245224U CN 201921479988 U CN201921479988 U CN 201921479988U CN 210245224 U CN210245224 U CN 210245224U
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- inductor
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- frame
- magnetic core
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Abstract
The utility model relates to a prevent scraping inductor, including the base, be connected with the inductance subassembly on the base, inductance subassembly lid has closed the protection frame, and the inductance subassembly includes annular magnetic core, and annular magnetic core is ring shaped structure, and the winding of annular magnetic core has solenoid, and the protection frame is the cylindric structure of fretwork, and the protection frame is connected with the fixed column with one heart, and the center of base is provided with the blind hole, and blind hole and fixed column all are provided with the screw thread, and fixed column and blind hole are connected through the screw thread. Compared with the existing inductor, the utility model discloses a cooperation of base and protection frame makes inductor integral connection firm, and magnetic core and coil are difficult for taking place the vibration, and the security is high, and protection frame can effectively protect the coil simultaneously, makes the coil difficult impaired at the in-process of transportation and installation, and protection frame is hollow out construction, helps alleviateing inductor weight, has guaranteed the radiating efficiency of inductor.
Description
Technical Field
The utility model relates to an electronic components technical field especially relates to a prevent scraping inductor.
Background
An inductor is a component that can convert electrical energy into magnetic energy for storage. Inductors are generally composed of a bobbin, a winding, a base, a magnetic core or an iron core, and the like. The framework refers to a bracket for winding a coil. Most of fixed inductors or adjustable inductors with larger volume are formed by winding enameled wires on a framework and then arranging magnetic cores or copper cores, iron cores and the like in an inner cavity of the framework so as to improve the inductance of the inductors. Some air core inductors do not use magnetic cores, frameworks, shielding cases and the like, but firstly wind the coils on a mould, then remove the mould, pull the coils apart for a certain distance, and finally install the coils on a base.
When the inductor is installed or after the inductor is installed, the inductor may loosen or shake under vibration, and a coil of the inductor is generally formed by winding a thin enameled wire, so that the coil is easily scratched with other components to damage the outer paint of the coil, and the function of the coil is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a prevent scraping inductor, includes the base, is connected with the inductance subassembly on the base, and inductance subassembly lid has closed the protection frame, and the inductance subassembly includes annular magnetic core, and annular magnetic core is the loop annular structure, and the winding of annular magnetic core has solenoid, and the protection frame is the cylindric structure of fretwork, and the protection frame is connected with the fixed column with one heart, and the center of base is provided with the blind hole, and blind hole and fixed column all are provided with the screw thread, and fixed column and blind hole are connected through the screw.
The technical scheme can be further perfected as follows.
Furthermore, a first circular groove is formed in the base, and the inductance assembly is connected to the first circular groove.
Furthermore, the bottom of the circular groove is a circular arc transition surface.
Furthermore, a second circular groove is formed in the base, and the opening of the protection frame is connected with the second circular groove.
Furthermore, the electromagnetic coil comprises a pin, the base is provided with a through hole, the bottom surface of the base is provided with a bonding pad, and the pin penetrates through the through hole to be welded with the bonding pad.
Furthermore, the protection frame comprises a bottom surface frame and a side surface frame, and the side surface frame and the bottom surface frame are all abutted to the inductance assembly.
Further, the base is provided with a boss, the boss is provided with a threaded hole, and the threaded hole is communicated with the blind hole and has the same size.
Further, the protective frame is made of an insulating material.
The utility model has the advantages that: compare in current inductor, this use is novel through the cooperation of base and protection frame, makes inductor monolithic connection firm, and magnetic core and coil are difficult for taking place the vibration, and the security is high, and the protection frame can effectively protect the coil simultaneously, makes the coil difficult impaired at the in-process of transportation and installation, and the protection frame is hollow out construction, helps alleviateing inductor weight, has guaranteed the radiating efficiency of inductor.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic top view of a scratch-resistant inductor according to an embodiment of the present invention.
Fig. 2 is a schematic front view of an anti-scratch inductor according to an embodiment of the present invention.
Fig. 3 is a schematic view of a base structure of a scratch-resistant inductor according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an inductance assembly of a scratch-resistant inductor according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a protective frame of a scratch-resistant inductor according to an embodiment of the present invention.
In the figure: 1-base, 11-first circular groove, 12-second circular groove, 13-through hole, 14-blind hole, 15-boss, 2-inductance component, 21-electromagnetic coil, 22-annular magnetic core, 23-pin, 3-protective frame, 31-bottom frame, 32-side frame, 33-fixed column
Detailed Description
To further understand the contents, features and functions of the present invention, the following embodiments are described.
As shown in fig. 1-5, the utility model provides a prevent scraping inductor, including base 1, base 1 is last to be connected with inductance assembly 2, inductance assembly 2 lid has closed protection frame 3, inductance assembly 2 includes annular magnetic core 22, annular magnetic core 22 is the loop configuration, the winding of annular magnetic core 22 has solenoid 21, protection frame 3 is the cylindric structure of fretwork, protection frame 3 is connected with fixed column 33 with the concentricity, the center of base 1 is provided with blind hole 14, blind hole 14 and fixed column 33 all are provided with the screw thread, fixed column 33 and blind hole 14 are connected through the screw thread.
The base 1 is provided with a first circular groove 11, and the inductance component 2 is connected in the first circular groove 11.
The bottom of the circular groove is a circular arc transition surface.
The base 1 is provided with a second circular groove 12, and the opening of the protective frame 3 is connected with the second circular groove 12.
The electromagnetic coil 21 comprises a pin 23, the base 1 is provided with a through hole 13, the bottom surface of the base 1 is provided with a pad, and the pin 23 penetrates through the through hole 13 and is welded with the pad.
The protection frame 3 comprises a bottom frame 31 and a side frame 32, and the side frame 32 and the bottom frame 31 are both abutted to the inductance component 2.
The base 1 is provided with boss 15, and threaded hole is seted up to boss 15, and threaded hole and blind hole 14 intercommunication each other and the size is the same.
The protective frame 3 is composed of an insulating material.
Specifically, referring to fig. 1-5, an inductance assembly 2 is disposed on a base 1, the inductance assembly 2 covers a protection frame 3, a pin 23 of an electromagnetic coil 21 penetrates through a through hole 13 of the base 1 and is welded to a pad on the bottom surface of the base 1, a first circular groove 11 formed in the base 1 has a width equal to that of a magnetic core after being connected with a coil, so as to perform positioning and limiting functions, and facilitate installation of the inductance assembly 2, the bottom of the first circular groove 11 is an arc transition surface, so that the inductance assembly 2 is more attached to the bottom of the groove, the protection frame 3 is a hollow cylindrical structure and is made of an insulating material, so as to facilitate heat dissipation of the electromagnetic coil 21 while protecting and isolating the inductance assembly 2, after the protection frame 3 is covered, the protection frame 3 is connected with a blind hole 14 of the base 1 through a fixing column 33 with threads and a blind threaded hole 14 of the base 1 to form a boss 15, the threaded through hole 13 formed in the boss 15 is communicated with threads, screw boss 15 can be under the condition that does not increase base 1 width, increase fixed column 33 and base 1's screw-thread fit length, and the opening card that covers back protection frame 3 is gone into in second ring groove 12 for protection frame 3 is connected more firmly with base 1, and the side frame 32 and the bottom frame 31 of protection frame 3 all offset with inductance subassembly 2, can effectively fix inductance subassembly 2, prevent that inductance subassembly 2 from producing not hard up or rocking.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. An anti-scratch inductor, characterized in that: including base (1), be connected with inductance subassembly (2) on base (1), inductance subassembly (2) lid has closed protection frame (3), inductance subassembly (2) are including annular magnetic core (22), annular magnetic core (22) are the ring form structure, annular magnetic core (22) winding has solenoid (21), protection frame (3) are the cylindric structure of fretwork, protection frame (3) are connected with fixed column (33) with one heart, the center of base (1) is provided with blind hole (14), blind hole (14) and fixed column (33) all are provided with the screw thread, fixed column (33) and blind hole (14) are connected through the screw thread.
2. The scratch resistant inductor of claim 1, wherein: first ring groove (11) have been seted up in base (1), inductance component (2) are connected in first ring groove (11).
3. The scratch resistant inductor of claim 2, wherein: the bottom of the circular groove is an arc transition surface.
4. The scratch resistant inductor of claim 1, wherein: the base (1) is provided with a second circular groove (12), and the opening of the protective frame (3) is connected with the second circular groove (12).
5. The scratch resistant inductor of claim 1, wherein: the electromagnetic coil (21) comprises a pin (23), the base (1) is provided with a through hole (13), the bottom surface of the base (1) is provided with a welding disc, and the pin (23) penetrates through the through hole (13) to be welded with the welding disc.
6. The scratch resistant inductor of claim 1, wherein: the protection frame (3) comprises a bottom surface frame (31) and a side surface frame (32), wherein the side surface frame (32) and the bottom surface frame (31) are both abutted against the inductance assembly (2).
7. The scratch resistant inductor of claim 1, wherein: the base (1) is provided with a boss (15), the boss (15) is provided with a threaded hole, and the threaded hole and the blind hole (14) are communicated with each other and have the same size.
8. The scratch resistant inductor of claim 1, wherein: the protective frame (3) is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479988.9U CN210245224U (en) | 2019-09-06 | 2019-09-06 | Scratch-resistant inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921479988.9U CN210245224U (en) | 2019-09-06 | 2019-09-06 | Scratch-resistant inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245224U true CN210245224U (en) | 2020-04-03 |
Family
ID=69965500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921479988.9U Active CN210245224U (en) | 2019-09-06 | 2019-09-06 | Scratch-resistant inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245224U (en) |
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2019
- 2019-09-06 CN CN201921479988.9U patent/CN210245224U/en active Active
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