CN212161489U

CN212161489U - Magnet ring surface-mounted base

Info

Publication number: CN212161489U
Application number: CN202021068211.6U
Authority: CN
Inventors: 曾忠
Original assignee: Nanjing Aoyunde Electronic Technology Co ltd
Current assignee: Nanjing Aoyunde Electronic Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2020-12-15
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses a magnetic ring table pastes type base relates to magnetic ring technical field, pastes type base to traditional magnetic ring table when fixed magnetic ring, or directly connect fixedly through the coil on the magnetic ring, or fix through outside bandage, and the fastener of magnetic ring both sides is generally fixed, combines above-mentioned fixed mode to make the coil on the magnetic ring have the problem of difficult follow-up adjustment quantity and density under the condition that does not demolish, proposes following scheme now, including base main part, magnetic ring and fixture block. The utility model can freely adjust the coiling quantity and density of the coil on the magnetic ring without dismantling the magnetic ring through the sliding connection design of the fixture block on the base main body, and the fixture block is not needed to form a block for adjusting the coil; through the design that sets up a plurality of fenestrations at the expansion end of bandage, can adjust the connection elasticity of bandage to the magnetic ring through being connected the perforation of screw and different positions, easily the dismouting of magnetic ring on the base main part.

Description

Magnet ring surface-mounted base

Technical Field

The utility model relates to a magnetic ring technical field especially relates to a magnetic ring table pastes type base.

Background

The magnetic ring is a ring-shaped magnetizer. The magnetic ring is a common anti-interference element in an electronic circuit, has a good inhibition effect on high-frequency noise, is a common anti-interference element in the electronic circuit, has a good inhibition effect on the high-frequency noise, and is generally made of ferrite materials. The magnetic ring has different impedance characteristics under different frequencies, generally, the impedance is very small at low frequency, when the signal frequency is increased, the impedance presented by the magnetic ring is increased sharply, the coil is wound on the magnetic ring, the more the number of turns is, the better the interference suppression effect on the lower frequency is, and the lower the noise suppression effect on the higher frequency is, the magnetic ring base is the device for fixedly mounting the magnetic ring, when the magnetic ring is fixed, the surface of the magnetic ring is attached to the surface of the base, and then the magnetic ring is fixed through the fastening device.

When a magnetic ring is fixed, the traditional magnetic ring surface-mounted base is either directly connected and fixed through a coil on the magnetic ring or fixed through an external bandage, the clamping pieces on two sides of the magnetic ring are generally fixed, and the problem that the coil on the magnetic ring is difficult to adjust the quantity and the density subsequently exists under the condition of not being dismounted by combining the fixing mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a magnetic ring table pastes type base has solved traditional magnetic ring table and has pasted type base when fixed magnetic ring, or directly connects fixedly through the coil on the magnetic ring, or fixes through external bandage, and the fastener of magnetic ring both sides generally is fixed, combines above-mentioned fixed mode to make the coil on the magnetic ring have the problem of difficult follow-up adjustment quantity and density under the condition that does not demolish.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a magnetic ring surface-mounted base comprises a base main body, a magnetic ring and a clamping block, wherein a clamping groove matched with the edge of the magnetic ring is formed in one side of the top end of the clamping block, a rack sliding groove is formed in the bottom of the clamping block, the upper surface of the base main body is located at the bottom end of the clamping block and is fixedly connected with a rack matched with the rack sliding groove, a fluted disc is rotatably connected to the position, located above the rack, of the inside of the clamping block, and the fluted disc is meshed with the rack.

Preferably, one side of the outer surface of the fluted disc penetrates through the outer surface of the clamping block, and two ends of the rack sliding groove respectively penetrate through the left end face and the right end face of the clamping block.

Preferably, the front end and the rear end of the fluted disc are fixedly connected with short shafts, one end, far away from the fluted disc, of each short shaft is rotatably connected with the inner wall of the corresponding clamping block, and the rotating connection position is sleeved with a rubber ring for increasing rotating friction force.

Preferably, the front surface of the base main body is fixedly connected with a binding band, and a screw is fixedly connected between the movable end of the binding band and the rear surface of the base main body after the movable end of the binding band bypasses the magnetic ring.

Preferably, a plurality of through holes are formed in the vertical direction of the movable end of the binding band, and a threaded hole matched with the screw is formed in the rear surface of the base main body.

Preferably, the magnetic ring is located on the upper surface of the base main body, and a coil is coiled on the outer surface of the magnetic ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can freely adjust the coiling quantity and density of the coil on the magnetic ring without dismantling the magnetic ring through the sliding connection design of the fixture block on the base main body, and the fixture block is not needed to form a block for adjusting the coil; through the design that sets up a plurality of fenestrations at the expansion end of bandage, can adjust the connection elasticity of bandage to the magnetic ring through being connected the perforation of screw and different positions, easily the dismouting of magnetic ring on the base main part.

Drawings

Fig. 1 is a schematic front view of a magnetic ring surface mount base according to the present invention;

fig. 2 is a side view of the present invention.

In the figure: the magnetic ring comprises a base body 1, a magnetic ring 2, a coil 3, a clamping block 4, a clamping groove 5, a rack 6, a rack sliding groove 7, a fluted disc 8, a short shaft 9, a binding band 10, a through hole 11 and a screw 12.

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.

Referring to fig. 1-2, a magnetic ring surface-mounted base comprises a base main body 1, a magnetic ring 2 and a fixture block 4, wherein one side of the top end of the fixture block 4 is provided with a clamping groove 5 matched with the edge of the magnetic ring 2, the bottom of the fixture block 4 is provided with a rack sliding groove 7, the upper surface of the base main body 1, which is positioned at the bottom end of the fixture block 4, is fixedly connected with a rack 6 matched with the rack sliding groove 7, a fluted disc 8 is rotatably connected to the inside of the fixture block 4, which is positioned above the rack 6, and the fluted disc 8 is meshed with.

In this embodiment, the outer surface of the clamping block 4 is penetrated through by one side of the outer surface of the fluted disc 8, and the left and right end faces of the clamping block 4 are penetrated through the two ends of the rack sliding groove 7 respectively.

In this embodiment, the front end and the rear end of the fluted disc 8 are both fixedly connected with the short shaft 9, one end of the short shaft 9 far away from the fluted disc 8 is rotatably connected with the inner wall of the clamping block 4, and the rotating connection part is sleeved with a rubber ring for increasing the rotating friction force.

In this embodiment, a binding band 10 is fixedly connected to the front surface of the base body 1, and a screw 12 is fixedly connected between the movable end of the binding band 10 and the rear surface of the base body 1 after bypassing the magnetic ring 2.

In this embodiment, the movable end of the binding band 10 is provided with a plurality of through holes 11 in the vertical direction, and the rear surface of the base body 1 is provided with a threaded hole matched with the screw 12.

In this embodiment, the magnetic ring 2 is located on the upper surface of the base main body 1, and the coil 3 is coiled on the outer surface of the magnetic ring 2.

The working principle is as follows: when the traditional magnetic ring surface-mounted base is used for fixing a magnetic ring, the traditional magnetic ring surface-mounted base is either directly connected and fixed through a coil on the magnetic ring or fixed through an external bandage, and clamping pieces on two sides of the magnetic ring are generally fixed, so that the problem that the quantity and the density of coils on the magnetic ring are difficult to adjust subsequently under the condition of not being disassembled is solved by combining the fixing mode, in the embodiment, the quantity and the density of coils 3 on the magnetic ring 2 can be freely adjusted without disassembling the magnetic ring 2 through the sliding connection design of the clamping blocks 4 on the base main body 1, and the situation that the clamping blocks 4 can block the coils 3 in adjustment is avoided; through the design that the plurality of through holes 11 are formed in the movable end of the binding band 10, the connection tightness of the binding band 10 to the magnetic ring 2 can be adjusted by connecting the screws 12 with the through holes 11 at different positions, and the magnetic ring 2 is easy to assemble and disassemble on the base main body 1; the specific contents are as follows: when the number of turns of the coil 3 needs to be increased on the magnetic ring 2 or the coil density of the coil 3 on the magnetic ring 2 needs to be adjusted, when the coil 3 winds to the position below the magnetic ring 2, due to the blocking of the fixture block 4, the coil 3 is difficult to penetrate through a gap between the magnetic ring 2 and the base main body 1, at the moment, the fluted disc 8 can be rotated, the fixture block 4 is driven to horizontally move through the meshing connection between the fluted disc 8 and the rack 6, when the fixture block 4 is horizontally far away from the magnetic ring 2, the coil 3 can be easily wound to the bottom end position of the magnetic ring 2 through a notch moved out of the fixture block 4, then the fluted disc 8 can be reversely rotated to move the fixture block 4 to be close to the edge of the magnetic ring 2 again, and due to the fact that a rubber ring for increasing friction force is sleeved at the rotating connection between the; when the coil 3 is wound on the bottom end of the magnetic ring 2, the magnetic ring 2 can be partially lifted upwards, and at the moment, the binding band 10 needs to be slightly loosened to adapt to the magnetic ring 2, so that the coil 3 at the bottom layer is prevented from being excessively pressed.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a magnetic ring table pastes type base, includes base main part (1), magnetic ring (2) and fixture block (4), its characterized in that, top one side of fixture block (4) is seted up with edge assorted draw-in groove (5) of magnetic ring (2), rack spout (7) have been seted up to the bottom of fixture block (4), the bottom fixedly connected with that the upper surface of base main part (1) is located fixture block (4) and rack (6) assorted with rack spout (7), the inside top that is located rack (6) of fixture block (4) rotates and is connected with fluted disc (8), just fluted disc (8) are connected with rack (6) meshing.

2. The magnetic ring surface-mounted base as claimed in claim 1, wherein one side of the outer surface of the fluted disc (8) penetrates through the outer surface of the clamping block (4), and two ends of the rack sliding groove (7) respectively penetrate through left and right end faces of the clamping block (4).

3. The magnet ring surface-mounted base as claimed in claim 1, wherein the front and rear ends of the toothed disc (8) are fixedly connected with short shafts (9), one end of each short shaft (9) far away from the toothed disc (8) is rotatably connected with the inner wall of the fixture block (4), and the rotary connection is sleeved with a rubber ring for increasing the rotational friction force.

4. A magnetic ring surface-mounted base as claimed in claim 1, characterized in that a binding band (10) is fixedly connected to the front surface of the base body (1), and a screw (12) is fixedly connected between the movable end of the binding band (10) and the rear surface of the base body (1) after passing around the magnetic ring (2).

5. The magnet ring surface-mounted base as claimed in claim 4, wherein the movable end of the binding band (10) has a plurality of through holes (11) formed therein in a vertical direction, and the rear surface of the base body (1) has a threaded hole for receiving the screw (12).

6. The magnet ring surface-mounted base as claimed in claim 1, wherein the magnet ring (2) is located on the upper surface of the base body (1), and the coil (3) is coiled on the outer surface of the magnet ring (2).