CW high-frequency winding inductor and manufacturing method thereof
A wire-wound inductance and high-frequency technology, applied in the field of inductors, can solve the problems of complex assembly structure, unfavorable large-scale production, and affecting the assembly efficiency of staff, and achieve the effect of prolonging the service life
Pending Publication Date: 2021-07-09
深圳市中弘万鹏电子科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Inductors, also known as inductance coils, are one of the basic components of electronic circuits. According to the phenomenon of electromagnetic induction, as long as the magnetic flux passing through the coil changes, the coil will induce electromotive force, and at the same time, other coils nearby may also Generate induced electromotive force. However, in the production process of inductors in the existing technology, not only the process flow is relatively cumbersome, but also the assembly structure is complicated, which affects the assembly efficiency of the staff, resulting in low production efficiency of CW high-frequency wire wound inductors, which is not conducive to industrialization. mass production
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] Such as Figure 1-3 As shown, the present invention provides a CW high-frequency wire-wound inductor, including a housing 1, a winding coil and a magnetic core 2, the winding coil is composed of a coil wound with at least one turn, and each end of the winding coil may have Corresponding lead-out terminals, each lead-out terminal can be connected with an external electrode, four contact blocks 8 are provided on the upper end of the housing, and the four ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a CW high frequency winding inductor. The CW high-frequency winding inductor comprises a shell, a winding coil and a magnetic core, four contact blocks are arranged at the upper end of the shell, the four contact blocks are arranged at the corners of the shell respectively, every two adjacent contact blocks are symmetrically distributed, the inner ends of the contact blocks are each provided with an arc-shaped face, the arc-shaped faces surround to form an annular limiting groove, a hollow installation groove is formed in the center of the shell, at least one set of positioning grooves are further formed in the upper end of the shell, a heat dissipation assembly is arranged at the bottom of the shell and comprises a heat conduction piece and connecting parts arranged on the two sides of the heat conduction piece, the heat conduction piece and the connecting parts are integrally formed, and the outer ends of the connecting parts are connected with the inner wall of the shell in an adhesive mode. A first mounting part is arranged at the upper end of the magnetic core, a second mounting part is arranged at the lower end of the magnetic core, the first mounting part is provided with a positioning block matched with the positioning groove in shape, the outer diameter of the first mounting part is equal to that of the limiting groove, and the second mounting part penetrates through the mounting groove and then is placed on the surface of the heat conduction piece .
Description
technical field [0001] The invention relates to the technical field of inductors, in particular to a CW high-frequency wire-wound inductor and a manufacturing method thereof. Background technique [0002] Inductors, also known as inductance coils, are one of the basic components of electronic circuits. According to the phenomenon of electromagnetic induction, as long as the magnetic flux passing through the coil changes, the coil will induce electromotive force, and at the same time, other coils nearby may also Generate induced electromotive force. However, in the production process of inductors in the existing technology, not only the process flow is relatively cumbersome, but also the assembly structure is complicated, which affects the assembly efficiency of the staff, resulting in low production efficiency of CW high-frequency wire wound inductors, which is not conducive to industrialization. Mass production. Contents of the invention [0003] In order to overcome the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/28H01F27/29H01F27/30H01F41/00H01F41/06
CPCH01F27/2876H01F27/29H01F27/306H01F41/00H01F41/06
Inventor 洪秋鹏周万军
Owner 深圳市中弘万鹏电子科技有限公司