CN218631563U

CN218631563U - High-precision wound radio frequency inductor

Info

Publication number: CN218631563U
Application number: CN202221192129.3U
Authority: CN
Inventors: 黄楚
Original assignee: SHANGHAI LINEKEY TECHNOLOGY CO LTD
Current assignee: SHANGHAI LINEKEY TECHNOLOGY CO LTD
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-03-14
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a high accuracy wound-rotor type radio frequency inductance, concretely relates to inductor technical field, its technical scheme is: including casing and housing, the inner wall fixed mounting of casing winds the sinle silk, the housing is connected through the joint subassembly in the top of casing, the equal fixed mounting mount pad in bottom both ends of casing, every group the equal fixed mounting connecting block in bottom of mount pad, every group the equal fixed mounting backup pad in bottom both ends of connecting block, the beneficial effects of the utility model are that: the supporting legs are connected to the supporting plate through the connecting assembly, one ends of the supporting legs are installed between the two sets of first through holes or between the two sets of second through holes through the fixing assembly, the effect of switching the installation state of the winding type radio frequency inductor is achieved, meanwhile, the phenomenon that the supporting legs are taken out of the adapter can be avoided, the switching efficiency can be improved, and time is saved.

Description

High-precision wound radio frequency inductor

Technical Field

The utility model relates to an inductor field, concretely relates to high accuracy wound-rotor type radio frequency inductance.

Background

Inductance generally refers to an inductor, which is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. 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. Inductors are also known as chokes, reactors, dynamic reactors. Inductors are typically comprised of a bobbin, winding, shield, potting material, core or core, and the like. The inductor may be made by winding a core of electrically conductive material, typically copper wire, and the core may be eliminated or replaced by a ferromagnetic material. A core material having a higher permeability than air may confine the magnetic field more tightly around the inductive element, thereby increasing the inductance. Inductors are of many types, most made with an outer enamel coil wrapped around a ferrite bobbin, and some protective inductors place the coil entirely within the ferrite.

The traditional Chinese patent CN208938757U discloses a novel wire-wound inductor, which solves the problems that the vertical and horizontal state of the wire-wound inductor is inconvenient to adjust in the installation process, the use of the wire-wound inductor is influenced, the vertical and horizontal state are inconvenient to fix after being switched, and the stability of the inductor is influenced, but the position of a mounting foot needs to be fixed through a pin shaft, after the wire-wound inductor is fixed, if the arrangement state (vertical and horizontal) of the mounting foot and an adapter is required to be changed, the pin shaft needs to be taken out, after the pin shaft is taken out, a supporting foot is taken out from the adapter, then the arrangement state is changed, the pin shaft is troublesome to disassemble and assemble in the process, even an external tool is required to assist in disassembling and assembling, the switching process is slow, so that the switching efficiency is influenced, and the time is wasted.

Therefore, there is a need for a high-precision wound rf inductor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high accuracy wound-rotor type radio frequency inductance to solve current problem.

In order to achieve the above object, the present invention provides the following technical solutions: a high-precision winding type radio frequency inductor comprises a shell and a housing, wherein winding cores are fixedly installed on the inner wall of the shell, the top of the shell is connected with the housing through a clamping component, installation seats are fixedly installed at both ends of the bottom of the shell, a connection block is fixedly installed at the bottom of each installation seat, support plates are fixedly installed at both ends of the bottom of each connection block, the bottom between the two support plates is rotatably connected with support legs through connection components, third through holes are formed in the inner walls of the top ends of the support legs, first through holes are formed in the inner walls of the top ends of each support plate, second through holes are formed in the inner walls of one end of each support plate, and the first through holes, the second through holes and the connection components are arranged in an equilateral triangle;

the third through holes on the supporting legs are detachably connected between the two groups of first through holes or between the two groups of second through holes through the fixing assemblies.

Further, the joint subassembly includes first bayonet socket and second bayonet socket, the casing is close to the top and sets up first bayonet socket, the second bayonet socket is seted up to the bottom of housing, and first bayonet socket and the mutual joint of second bayonet socket.

Furthermore, a plurality of heat dissipation holes are formed in the inner walls of the two ends of the shell.

Further, coupling assembling includes bearing and pivot, the outer lane fixed mounting of bearing is on the bottom inner wall of backup pad, and is two sets of inner circle fixed mounting pivot between the bearing, the fixed mounting supporting legs in the pivot.

Furthermore, the fixing assembly comprises a positioning rod and a positioning block, a first driving block is fixedly mounted at one end of the positioning rod, a second driving block is fixedly mounted at one end of the positioning block, a groove is formed in the inner wall of the positioning block, one end, far away from the first driving block, of the positioning rod is connected to the inner wall of the groove in a sliding mode through the supporting plate and the third through hole, and the positioning rod is connected to the positioning block through the limiting assembly.

Further, one end of a spring is fixedly installed on one side of the second driving block, the spring is located in the inner cavity of the groove, a sliding block is fixedly installed on one end, far away from the second driving block, of the spring, the sliding block is connected to the inner wall of the groove in a sliding mode, and the sliding block is in contact with the positioning rod.

Further, spacing subassembly includes gag lever post and spacing groove, the equal fixed mounting gag lever post in both ends of locating lever, the spacing groove is all seted up to the both ends inner wall of locating piece, and spacing groove and recess are linked together, the inner wall sliding connection gag lever post in spacing groove.

Further, the spacing groove comprises spout, two sets of spread groove and two sets of joint grooves, the spout is all seted up to the both ends inner wall of locating piece, two sets of spread grooves are all seted up to the both ends inner wall of locating piece, the spread groove is located the both sides of spout, and spread groove and spout are linked together, two sets of joint grooves are all seted up to the both ends inner wall of locating piece, the joint groove is located one side of spread groove, and the joint groove is linked together with the spread groove.

The beneficial effects of the utility model are that:

1. the supporting legs are connected to the supporting plate through the connecting assembly, one ends of the supporting legs are arranged between the two groups of first through holes or between the two groups of second through holes through the fixing assembly, the effect of switching the installation state of the winding type radio frequency inductor is achieved, meanwhile, the supporting legs are prevented from being taken out of the adapter, and therefore switching efficiency is improved, and time is saved;

2. the positioning rod is inserted into the positioning block, and is fixed in the positioning block through the matching of the spring and the limiting assembly, so that the effect of avoiding the installation by an external tool is achieved, and the installation efficiency is improved by avoiding the installation by the external tool;

3. fix the position of supporting legs through coupling assembling and fixed subassembly, have the stability that improves the inductor installation, through the stability that improves the inductor installation to can improve wound-rotor type radio frequency inductance's use precision.

Drawings

FIG. 1 is a schematic front view of the structure provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a structure at A1 in fig. 2 according to the present invention;

fig. 4 is a schematic top view of the supporting plate provided by the present invention;

fig. 5 is a schematic front view of a partial structure of the fixing assembly provided by the present invention;

fig. 6 is a schematic view of the supporting plate structure provided by the present invention;

fig. 7 is a schematic view of a partial structure of the fixing component according to the present invention.

In the figure: casing 1, wire winding core 11, first bayonet socket 12, housing 2, second bayonet socket 21, louvre 22, mount pad 4, connecting block 5, backup pad 6, first through-hole 61, second through-hole 62, coupling assembling 7, bearing 71, pivot 72, supporting legs 8, third through-hole 81, fixed subassembly 9, locating lever 91, first drive block 92, locating piece 93, second drive block 94, recess 95, spring 96, slider 97, gag lever post 98, spout 991, spread groove 2, joint groove 993.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the drawings 1-7, the utility model provides a pair of high accuracy wound-rotor type radio frequency inductance, including casing 1 and housing 2, casing 1's inner wall fixed mounting is around sinle silk 11, housing 2 is connected through the joint subassembly at casing 1's top, have the effect of protecting sinle silk 11 through casing 1 and housing 2, the joint subassembly includes first bayonet socket 12 and second bayonet socket 21, casing 1 is close to the top and sets up first bayonet socket 12, second bayonet socket 21 is set up to housing 2's bottom, and first bayonet socket 12 and the mutual joint of second bayonet socket 21, first bayonet socket 12 has the effect of being convenient for carry out the dismouting to housing 2 with the mutual joint of second bayonet socket 21, a plurality of louvres 22 have all been seted up to casing 1 and housing 2's both ends inner wall, have through louvre 22 and carry out radiating effect to sinle silk 11.

The equal fixed mounting mount pad 4 in bottom both ends of casing 1, the equal fixed mounting connecting block 5 in bottom of every group mount pad 4, the equal fixed mounting backup pad 6 in bottom both ends of every group connecting block 5, bottom between two sets of backup pads 6 is passed through coupling assembling 7 and is rotated connection supporting legs 8, and the top inner wall of supporting legs 8 has seted up third through-hole 81, first through-hole 61 has been seted up to the top inner wall of every group backup pad 6, second through-hole 62 has been seted up to the one end inner wall of every group backup pad 6, first through-hole 61, second through-hole 62 and coupling assembling 7 are equilateral triangle and arrange, first through-hole 61 is located coupling assembling 7 directly over, coupling assembling 7 includes bearing 71 and pivot 72, the outer lane fixed mounting of bearing 71 is on the bottom inner wall of backup pad 6, inner circle fixed mounting pivot 72 between two sets of bearing 71, have the effect that makes pivot 72 carry out the rotation through bearing 71, fixed mounting supporting legs 8 on the pivot 72, have through coupling assembling 7 and make supporting legs 8 carry out pivoted effect.

The third through hole 81 on the supporting foot 8 is detachably connected between two groups of first through holes 61 or two groups of second through holes 62 through a fixing component 9, the fixing component 9 comprises a positioning rod 91 and a positioning block 93, one end of the positioning rod 91 is fixedly provided with a first driving block 92, the positioning rod 91 is lifted up through the first driving block 92, one end of the positioning block 93 is fixedly provided with a second driving block 94, the positioning block 93 is lifted up through the second driving block 94, the inner wall of the positioning block 93 is provided with a groove 95, one end of the positioning rod 91, which is far away from the first driving block 92, is slidably connected on the inner wall of the groove 95 through a supporting plate 6 and the third through hole 81, the positioning rod 91 is connected on the positioning block 93 through a limiting component, the positioning rod 91 is slidably connected on the inner walls of the first through hole 61, the second through hole 62 and the third through hole 81, and the diameter of the positioning rod 91 is the same as the diameters of the first through hole 61, the second through hole 62 and the third through hole 81, one end of a spring 96 is fixedly arranged on one side of the second driving block 94, the spring 96 is positioned in the inner cavity of the groove 95, a sliding block 97 is fixedly arranged on one end, far away from the second driving block 94, of the spring 96, the sliding block 97 has the function of deforming the spring 96, the spring 96 has the function of moving the sliding block 97 after deformation, the sliding block 97 is connected to the inner wall of the groove 95 in a sliding manner, the sliding block 97 is in contact with the positioning rod 91, the limiting assembly comprises a limiting rod 98 and a limiting groove, the limiting rod 98 is fixedly arranged at two ends of the positioning rod 91, the limiting grooves are formed in the inner walls of two ends of the positioning block 93 and communicated with the groove 95, the limiting rod 98 is connected to the inner walls of the limiting grooves in a sliding manner, each limiting groove is composed of a sliding groove 991, two groups of connecting grooves 992 and two groups of clamping grooves 993, sliding grooves 991 are formed in the inner walls of two ends of the positioning block 93, two sets of spread groove 992 are all seted up to the both ends inner wall of locating piece 93, and spread groove 992 is located spout 991's both sides, and spread groove 992 is linked together with spout 991, and two sets of joint grooves 993 are all seted up to the both ends inner wall of locating piece 93, and joint groove 993 is located one side of spread groove 992, and joint groove 993 is linked together with spread groove 992.

The working principle is as follows: when the vertical inductor is needed, the supporting leg 8 is rotated until the third through hole 81 is aligned with the first through hole 61, after the alignment, the supporting leg 8 and the mounting seat 4 are in the same straight line, then, one end of the positioning rod 91 is inserted into the groove 95 through the first through hole 61 and the third through hole 81 through the first driving block 92, meanwhile, the limiting rod 98 is inserted into the sliding groove 991, when the positioning rod 91 is inserted into the groove 95, the positioning rod 91 extrudes the sliding block 97, so that the spring 96 is deformed, when the limiting rod 98 is moved to the joint of the sliding groove 991 and the connecting groove 992, the positioning block 93 is rotated through the second driving block 94, so that the limiting rod 98 is moved to the joint of the connecting groove 992 and the clamping groove 993, after that the second driving block 94 is slowly loosened, after the loosening, the limiting rod 98 is clamped in the clamping groove 993 under the action of the spring 96, so that the fixing of the connecting groove 998 is completed;

when the horizontal inductor is needed, the fixing component 9 is taken away, the supporting leg 8 is rotated after the fixing component is taken away, until the third through hole 81 is aligned with the second through hole 62, the supporting leg 8 is in a vertical state with the mounting seat 4 after the alignment, and then the supporting leg 8 is fixed through the fixing component 9.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a high accuracy wound-rotor radio frequency inductor, includes casing (1) and housing (2), the inner wall fixed mounting of casing (1) is around sinle silk (11), housing (2) is connected through the joint subassembly at the top of casing (1), its characterized in that, the equal fixed mounting mount pad (4) in bottom both ends of casing (1), every group the equal fixed mounting connecting block (5) in bottom of mount pad (4), the equal fixed mounting backup pad (6) in bottom both ends of every group connecting block (5), bottom between two sets of backup pad (6) is rotated through coupling assembling (7) and is connected supporting legs (8), and the top inner wall of supporting legs (8) has seted up third through-hole (81), and the top inner wall of every group backup pad (6) has seted up first through-hole (61), and every group the one end inner wall of backup pad (6) has seted up second through-hole (62), first through-hole (61), second through-hole (62) and coupling assembling (7) are equilateral triangle and arrange;

and the third through holes (81) on the supporting legs (8) are detachably connected between two groups of first through holes (61) or two groups of second through holes (62) through fixing components (9).

2. A high-precision wound-rotor rf inductor according to claim 1, wherein the clamping assembly comprises a first clamping opening (12) and a second clamping opening (21), the first clamping opening (12) is formed at the top end of the housing (1), the second clamping opening (21) is formed at the bottom end of the housing (2), and the first clamping opening (12) and the second clamping opening (21) are clamped with each other.

3. A high-precision wound-rotor rf inductor according to claim 1, wherein the inner walls of the two ends of the casing (1) and the housing (2) are provided with a plurality of heat dissipation holes (22).

4. A high-precision wound radio-frequency inductor as claimed in claim 1, wherein said connecting assembly (7) comprises a bearing (71) and a rotating shaft (72), an outer ring of said bearing (71) is fixedly mounted on an inner wall of a bottom end of said supporting plate (6), an inner ring between two groups of said bearings (71) is fixedly mounted on said rotating shaft (72), and said rotating shaft (72) is fixedly mounted with said supporting leg (8).

5. The high-precision wound radio-frequency inductor according to claim 1, wherein the fixing assembly (9) comprises a positioning rod (91) and a positioning block (93), a first driving block (92) is fixedly mounted at one end of the positioning rod (91), a second driving block (94) is fixedly mounted at one end of the positioning block (93), a groove (95) is formed in the inner wall of the positioning block (93), one end, far away from the first driving block (92), of the positioning rod (91) is slidably connected to the inner wall of the groove (95) through the supporting plate (6) and the third through hole (81), and the positioning rod (91) is connected to the positioning block (93) through a limiting assembly.

6. A high-precision wound radio-frequency inductor as claimed in claim 5, wherein one end of a spring (96) is fixedly mounted on one side of the second driving block (94), the spring (96) is located in the inner cavity of the groove (95), a slider (97) is fixedly mounted on one end of the spring (96) far away from the second driving block (94), the slider (97) is slidably connected to the inner wall of the groove (95), and the slider (97) is in contact with the positioning rod (91).

7. The high-precision wound radio-frequency inductor according to claim 5, wherein the limiting assembly comprises a limiting rod (98) and a limiting groove, the limiting rod (98) is fixedly mounted at each end of the positioning rod (91), the limiting groove is formed in each inner wall of each end of the positioning block (93), the limiting groove is communicated with the groove (95), and the inner wall of the limiting groove is slidably connected with the limiting rod (98).

8. The high-precision wound radio frequency inductor according to claim 7, wherein the limiting groove is composed of a sliding groove (991), two sets of connecting grooves (992) and two sets of clamping grooves (993), the sliding groove (991) is formed in the inner walls of the two ends of the positioning block (93), the two sets of connecting grooves (992) are formed in the inner walls of the two ends of the positioning block (93), the connecting grooves (992) are located on the two sides of the sliding groove (991), the connecting grooves (992) are communicated with the sliding groove (991), the two sets of clamping grooves (993) are formed in the inner walls of the two ends of the positioning block (93), the clamping grooves (993) are located on one side of the connecting grooves (992), and the clamping grooves (993) are communicated with the connecting grooves (992).