CN218471743U - Prevent electrostatic interference's range upon range of clavate inductance - Google Patents

Abstract

The utility model discloses a prevent electrostatic interference's range upon range of clavate inductance relates to clavate inductance technical field, including eliminating the ring, it is provided with the conduction ring to eliminate the ring top, it is provided with the draw-in groove to eliminate the ring top, the inside fixture block that is provided with of draw-in groove, the fixture block is fixed in the bottom of conduction ring, just fixture block and draw-in groove sliding connection, the mode that this device has set up the buckle will eliminate ring and conduction ring and be connected, will pass through the draw-in groove that eliminates the ring top during use to draw into the fixture block of conduction ring bottom, can be in the same place both stable connections, and such connected mode makes to eliminate ring and conduction ring still can stably be connected at the mounted position of difference, sets up the internal thread in addition eliminating the ring inside, and the bar outside sets up the external screw thread, makes to eliminate ring and bar connection through the screw thread, has promoted the stability that the ring is connected with the bar better.

Description

Prevent electrostatic interference's range upon range of clavate inductance

Technical Field

The utility model belongs to the technical field of the clavate inductance, more specifically says, in particular to prevent electrostatic interference's range upon range of clavate inductance.

Background

The bar-shaped inductor is characterized in that a common enameled wire or a high-temperature enameled wire is directly wound on a bar-shaped magnetic core, a coil body is dipped with glue, pins are plated with tin, a large-current design is adopted to adapt to a large-current circuit board, and the bar-shaped inductor has the advantages of small volume, light weight, firm structure, good moisture resistance, convenience in installation, diversified specifications and the like.

According to the search discovery, chinese patent No. CN209993424U discloses an anti-electrostatic interference stacked bar inductor, which is characterized in that the front and rear positions of a first positioning groove correspond to each other one by one, so as to store and stabilize a conductive fixing rod on the periphery of the whole inductor, and improve the stability of the conductive fixing rod, the conductive fixing rod is made of titanium alloy, and the material has good electrical conductivity, and can absorb static electricity generated after the periphery of the inductor receives friction, thereby helping to reduce static electricity of the inductor, and prolonging the service life of the inductor.

To above-mentioned technique, the inventor thinks, its scheme that adopts the conduction dead lever to insert reservation through-hole and interior loose axle and link to each other, because the design of conduction dead lever is less, and the installation is comparatively inconvenient, and conduction dead lever one end is circular-arc simultaneously, and one end is the toper design, the problem that the landing drops appears easily in the installation direction of difference.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent static interference's range upon range of clavate inductance to solve the inconvenient and easy problem that drops of present conduction dead lever installation.

The utility model discloses prevent electrostatic interference's range upon range of bar inductance's purpose and efficiency is reached by following specific technological means:

the utility model provides a prevent static interference's range upon range of clavate inductance, includes the ring that eliminates, it is provided with the conduction ring to eliminate the ring top, it is provided with the draw-in groove to eliminate the ring top, the inside fixture block that is provided with of draw-in groove, the fixture block is fixed in the bottom of conduction ring, just fixture block and draw-in groove sliding connection.

Further, the inside bar magnet that is provided with of ring that disappears, the bar magnet outside is provided with the external screw thread, it is provided with the internal thread to eliminate the ring inside, the bar magnet passes through screw thread fixed connection with eliminating the ring, the bar magnet bottom mounting has the mounting panel.

Furthermore, a first coil is arranged outside the eliminating ring and the conducting ring, the inner wall of the first coil is tightly attached to the outer surface of the conducting ring, a second coil is arranged outside the first coil, and the inner wall of the second coil is tightly attached to the outer surface of the first coil.

Furthermore, a first leading-out head is arranged at the tail end of the first coil, and a second leading-out head is arranged at the tail end of the second coil.

Furthermore, the first lead-out head and the second lead-out head are both provided with two groups, and the two groups of the first lead-out head and the second lead-out head are symmetrically arranged along the central axis of the magnetic rod.

Further, the inner diameter of the conduction ring is the same as the outer diameter of the magnetic rod, and the conduction ring is connected with the magnetic rod in a sliding mode.

Further, the outer diameter of the second coil is smaller than the diameter of the mounting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses the mode that has set up the buckle will eliminate the ring and connect with the conduction ring, will transmit the fixture block of bottom of the ring portion and draw into the draw-in groove that eliminates the ring top during use, can be in the same place both stable connections, and such connected mode makes to eliminate ring and conduction ring still can the stable connection at the mounted position of difference.

The utility model discloses set up the internal thread eliminating the ring inside, the bar magnet outside sets up the external screw thread, makes to eliminate the ring through the screw thread and is connected with the bar magnet, has promoted the stability that the ring that eliminates and be connected with the bar magnet better.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. mounting a plate; 2. a magnetic bar; 3. eliminating the ring; 4. a conductive ring; 5. a first coil; 6. a first lead-out head; 7. a second coil; 8. a second lead-out head; 9. a clamping block; 10. a clamping groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 4:

the utility model provides a prevent electrostatic interference's range upon range of clavate inductance, including eliminating ring 3, eliminate 3 tops of ring and be provided with conduction ring 4, eliminate 3 tops of ring and be provided with draw-in groove 10, the inside fixture block 9 that is provided with of draw-in groove 10, fixture block 9 is fixed in conduction ring 4's bottom, and fixture block 9 and draw-in groove 10 sliding connection, the stable connection of conduction ring and elimination ring is guaranteed more enough in the design of fixture block and draw-in groove, avoids appearing the problem that the slip drops when using.

Wherein, eliminate 3 inside bar magnets 2 that are provided with of ring, 2 outsides of bar magnets are provided with the external screw thread, eliminate 3 inside internal threads that are provided with of ring, bar magnets 2 with eliminate ring 3 and pass through screw thread fixed connection, 2 bottom mountings of bar magnets have mounting panel 1, fix the bar magnets with eliminate the ring through the mode of screw thread, can guarantee the connection stability of the two better, avoid droing and influence the wholeness ability.

Wherein, the elimination ring 3 is provided with first coil 5 with the conduction ring 4 outside, 5 inner walls of first coil hug closely in the 4 surfaces of conduction ring, 5 outsides of first coil are provided with second coil 7, and 7 inner walls of second coil hug closely in 5 surfaces of first coil, the design of two-layer coil can increase the transmission power of signal, first coil inner wall hugs closely with the conduction ring, second coil inner wall hugs closely with first coil, can carry the static of outside production to the conduction ring better, reach the elimination ring via the conduction ring, reduce the interference of static.

Wherein, 5 ends of first coil are provided with first derivation head 6, and 5 outsides of first coil are provided with second coil 7, and 7 ends of second coil are provided with second derivation head 8, and the setting up of derivation head can make follow-up wiring more convenient.

The first lead-out heads 6 and the second lead-out heads 8 are arranged in two groups, the two groups of first lead-out heads 6 and the two groups of second lead-out heads 8 are symmetrically arranged along the central axis of the magnetic rod 2, the distance between the lead-out heads is increased due to the symmetrical arrangement of the lead-out heads, and the influence of the magnetic field change of the inductor on the signal transmission can be better avoided.

Wherein, the internal diameter of conduction ring 4 is the same with the external diameter of bar magnet 2, and conduction ring 4 and bar magnet 2 sliding connection, the increase in size of conduction ring adopt sliding connection with the bar magnet simultaneously for it is very convenient to take and install.

Wherein, 7 external diameters of second coil are less than the diameter of mounting panel 1, and the diameter of mounting panel is greater than the coil external diameter, can carry out the bearing to the coil better, avoids the not hard up concrete using-way and the effect of this embodiment of electric property that influences the component in later stage:

in the utility model, firstly, the bar-shaped inductor is assembled, the mounting plate 1 is fixedly connected with the magnetic bar 2, and the eliminating ring 3 is screwed into the magnetic bar 2 during assembly; then, the conducting ring 4 is sleeved into the magnetic rod 2, and then the clamping block 9 at the bottom of the conducting ring 4 is clamped into the clamping groove 10 at the top of the eliminating ring 3 and then is rotated to be fixed; then, a first coil 5 is wound on the outer sides of the eliminating ring 3 and the conducting ring 4, a first lead-out head 6 is reserved, and a second coil 7 is wound on the outer side of the first coil 5, and a second lead-out head 8 is reserved; finally, the bar-shaped inductor is installed on a needed component, when the bar-shaped inductor is used, after static electricity is generated due to friction of the inductor, the static electricity is intensively absorbed by the conducting ring 4 because the conducting ring 4 is made of titanium alloy, then the static electricity is conducted to the eliminating ring 3, the eliminating ring 3 is made of high-temperature vulcanized silicone rubber, the static electricity can be erased, and the static electricity prevention effect is achieved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. An electrostatic interference prevention laminated rod inductor, characterized in that: including eliminating ring (3), it is provided with conduction ring (4) to eliminate ring (3) top, it is provided with draw-in groove (10) to eliminate ring (3) top, draw-in groove (10) inside is provided with fixture block (9), the bottom of conduction ring (4) is fixed in fixture block (9), just fixture block (9) and draw-in groove (10) sliding connection.

2. The laminated rod inductor according to claim 1, wherein the laminated rod inductor is configured to prevent electrostatic interference, and wherein: the utility model discloses a magnetic rod, including ring (3) and bar magnet, eliminate ring (3) inside and be provided with bar magnet (2), bar magnet (2) outside is provided with the external screw thread, eliminate ring (3) inside and be provided with the internal thread, bar magnet (2) and elimination ring (3) are through screw thread fixed connection, bar magnet (2) bottom mounting has mounting panel (1).

3. The laminated rod inductor of claim 1, wherein the inductor further comprises: the outer portion of the eliminating ring (3) and the conducting ring (4) is provided with a first coil (5), the inner wall of the first coil (5) is tightly attached to the outer surface of the conducting ring (4), the outer portion of the first coil (5) is provided with a second coil (7), and the inner wall of the second coil (7) is tightly attached to the outer surface of the first coil (5).

4. The laminated rod inductor of claim 3, wherein said inductor further comprises: the end of the first coil (5) is provided with a first lead-out head (6), and the end of the second coil (7) is provided with a second lead-out head (8).

5. The laminated rod inductor of claim 4, wherein said inductor further comprises: the first lead-out heads (6) and the second lead-out heads (8) are arranged in two groups, and the two groups of the first lead-out heads (6) and the second lead-out heads (8) are symmetrically arranged along the central axis of the magnetic rod (2).

6. The laminated rod inductor according to claim 1, wherein the laminated rod inductor is configured to prevent electrostatic interference, and wherein: the inner diameter of the conduction ring (4) is the same as the outer diameter of the magnetic rod (2), and the conduction ring (4) is connected with the magnetic rod (2) in a sliding mode.

7. The laminated rod inductor of claim 3, wherein said inductor further comprises: the outer diameter of the second coil (7) is smaller than the diameter of the mounting plate (1).

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