CN210443379U

CN210443379U - Inductance coil shell

Info

Publication number: CN210443379U
Application number: CN201921928366.XU
Authority: CN
Inventors: 张建敏
Original assignee: Zibo Tiancheng Electronic Technology Co Ltd
Current assignee: Zibo Tiancheng Electronic Technology Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-05-01
Anticipated expiration: 2029-11-11

Abstract

An inductance coil shell belongs to the field of electronic component accessories. The hollow outer box body comprises an upper box body and a lower box body, wherein the middle part of the lower part of the upper box body is provided with an upper through hole, and the middle part of the upper part of the lower box body is provided with a lower through hole; the right sides of the upper box body and the lower box body are flexibly connected through a connecting piece, the left side of the upper box body is provided with a clamping piece, when the upper box body is buckled on the lower box body, the clamping piece can clamp the left side surface of the lower box body, and the upper through hole and the lower through hole are combined to form a square outer middle hole; the inner core axis body is arranged between the upper box body and the lower box body which are buckled. The product is integrally assembled in a closed mode through the clamping piece, and finally the product is reinforced through the elastic hooping device. Meanwhile, the novel design of the elastic tightening device enables the use process of the product to be more stable and reliable.

Description

Inductance coil shell

Technical Field

The utility model belongs to electronic components accessory field, concretely relates to inductance coils shell.

Background

The inductance coil is a common circuit component, and is a device for realizing the working purpose mainly by utilizing the working principle of electromagnetic induction. In order to ensure that the original device runs reliably, safely and stably in a circuit, an inductance coil shell convenient to operate and use is designed and manufactured by our company, an inductance coil can be stably and reliably fixed, and the defects that the existing product coil is inconvenient to disassemble and assemble, not firm to fix, unreasonable in other structural design and the like can be overcome.

Disclosure of Invention

The utility model aims to solve the technical problem that an inductance coil shell is provided, can be under the prerequisite that improves product installation reliability, easy dismounting, easy to use.

In order to solve the technical problem, the technical scheme of the utility model is that: the inductance coil shell is characterized by comprising a hollow outer box body and an inner core shaft body, wherein the outer box body comprises an upper box body and a lower box body, an upper through hole is formed in the middle of the lower part of the upper box body, and a lower through hole is formed in the middle of the upper part of the lower box body; the right sides of the upper box body and the lower box body are flexibly connected through a connecting piece, the left side of the upper box body is provided with a clamping piece, when the upper box body is buckled on the lower box body, the clamping piece can clamp the left side surface of the lower box body, and the upper through hole and the lower through hole are combined to form a square outer middle hole; the inner core axis body is arranged between the upper box body and the lower box body which are buckled.

Preferably, the upper box body is provided with an I-shaped notch.

Preferably, the inner mandrel body comprises an upper mandrel and a lower mandrel, the front end surface and the rear end surface of the upper mandrel are respectively provided with an upper front baffle and an upper rear baffle, and the middle part of the lower part of the upper mandrel is provided with an upper mandrel hole; the front end surface and the rear end surface of the lower mandrel are respectively provided with a lower front baffle plate and a lower rear baffle plate, and the middle part of the upper part of the lower mandrel is provided with a lower mandrel hole; the upper core shaft and the lower core shaft can be vertically spliced together, and the upper core shaft hole and the lower core shaft hole are combined to form a square inner middle hole; when the inner spindle body is arranged between the buckled upper box body and the buckled lower box body, the square outer middle hole and the square inner middle hole are coaxially arranged.

Preferably, the upper mandrel and the lower mandrel are connected through a left spring and a right spring, and the left spring and the right spring are respectively positioned on the left side and the right side of the square inner middle hole.

Preferably, the upper mandrel comprises a front upper mandrel and a rear upper mandrel, and the front upper mandrel and the rear upper mandrel can be assembled together from the front side and the rear side in a split mode.

Preferably, the front side and the rear side of the lower through hole of the lower box body are respectively provided with an inverted L-shaped front handle and an inverted L-shaped rear handle; the elastic hooping device is characterized by further comprising an elastic hooping device, wherein a front hanging ring and a rear hanging ring are arranged at two ends of the elastic hooping device respectively, and the elastic hooping device is hung on the front handle and the rear handle through the front hanging ring and the rear hanging ring respectively.

Preferably, the elastic tightening device comprises at least three elastic tightening ropes with rectangular cross sections, and each elastic tightening rope is arranged between the front handle and the rear handle in parallel.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an outer box and inner core axis body form closed frame, and at the inside magnetic material of placing of closed frame, preset "worker" font incision on the outer box simultaneously, the both sides preforming of "worker" font incision department is inwards pushed down, can fasten the pressfitting with the magnetic material that is located closed frame. The whole closed equipment of box body can be accomplished fixedly about the product is whole through buckle piece lock, and the rethread elasticity is cramped the device and is consolidated at last. Simultaneously the product is in order to increase the relative fixation between internal coil itself and the external protection box body, and the brand-new design has been made with elasticity clamping device to the product, carries out further fixed to outer box body and inner core axis body through elasticity clamping device, can prevent to appear producing between inner core axis body and the outer box body when equipment vibrates and slide.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention (the upper case and the lower case are locked together);

fig. 3 is a front view structure diagram (the upper box body and the lower box body are opened) of the present invention;

fig. 4 is a schematic structural diagram of the inner core shaft body according to the present invention (embodiment one);

fig. 5 is a schematic structural view of the upper mandrel according to the present invention (example two);

FIG. 6 is a schematic structural view of the lower core shaft of the present invention;

FIG. 7 is a schematic structural view of the elastic tightening device of the present invention;

in the figure: 1. an outer case; 1.1, cutting in the shape of H-shaped; 1.2, putting the box body on; 1.3, a buckling piece; 1.4, a lower box body; 1.5, a front handle; 1.6, perforating downwards; 1.7, perforating; 1.8, connecting pieces;

2. an inner core shaft body; 2.1, an upper front baffle; 2.2, mounting a mandrel; 2.3, mounting a mandrel hole; 2.4, a left spring; 2.5, a lower front baffle; 2.6, a lower mandrel; 2.7, lower core shaft hole; 2.8, a right spring; 2.9, front upper mandrel; 2.10, an upper rear baffle; 2.11, a rear upper mandrel; 2.12, a lower front baffle; 2.13, a lower rear baffle;

3. an elastic tightening device; 3.1, a front suspension ring; 3.2, elastically hooping the rope; 3.3, a rear suspension loop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, 2 and 3, an inductor housing includes a hollow outer housing and an inner core shaft, the outer housing includes an upper housing and a lower housing, an upper through hole is formed at a lower middle portion of the upper housing, and a lower through hole is formed at an upper middle portion of the lower housing; the right sides of the upper box body and the lower box body are flexibly connected through a connecting piece, the left side of the upper box body is provided with a clamping piece, when the upper box body is buckled on the lower box body, the clamping piece can clamp the left side surface of the lower box body, and the upper through hole and the lower through hole are combined to form a square outer middle hole; the inner core axis body is arranged between the upper box body and the lower box body which are buckled. The upper box body is provided with an I-shaped notch.

As shown in fig. 4 and 6, the inner mandrel body comprises an upper mandrel and a lower mandrel, the front end surface and the rear end surface of the upper mandrel are respectively provided with an upper front baffle and an upper rear baffle, and the middle part of the lower part of the upper mandrel is provided with an upper mandrel hole; the front end surface and the rear end surface of the lower mandrel are respectively provided with a lower front baffle plate and a lower rear baffle plate, and the middle part of the upper part of the lower mandrel is provided with a lower mandrel hole; the upper core shaft and the lower core shaft can be vertically spliced together, and the upper core shaft hole and the lower core shaft hole are combined to form a square inner middle hole; when the inner spindle body is arranged between the buckled upper box body and the buckled lower box body, the square outer middle hole and the square inner middle hole are coaxially arranged. The upper mandrel and the lower mandrel are connected through a left spring and a right spring, and the left spring and the right spring are respectively positioned on the left side and the right side of the square inner middle hole. The upper mandrel comprises a front upper mandrel and a rear upper mandrel, and the front upper mandrel and the rear upper mandrel can be assembled together from the front side and the rear side in a splicing manner. The front side and the rear side of the lower through hole of the lower box body are respectively provided with an inverted L-shaped front handle and an inverted L-shaped rear handle; the elastic hooping device is characterized by further comprising an elastic hooping device, wherein a front hanging ring and a rear hanging ring are arranged at two ends of the elastic hooping device respectively, and the elastic hooping device is hung on the front handle and the rear handle through the front hanging ring and the rear hanging ring respectively. As shown in fig. 7, the elastic tightening device includes at least three elastic tightening cords having a rectangular cross section, and each elastic tightening cord is disposed in parallel between the front handle and the rear handle.

When the product is used, firstly, an operator holds the inner core shaft body by hand, presses the inner core shaft body along the movement strokes of the left spring and the right spring, presses the upper core shaft and the lower core shaft together, further puts the inner core shaft body into the inductance coil, releases the pressing force, resets the upper core shaft and the lower core shaft under the acting force of the left spring and the right spring, and the inductance coil is clamped between the upper front baffle and the lower front baffle as well as between the upper rear baffle and the lower rear baffle, namely the inductance coil is sleeved on the inner core shaft body; operating personnel loosens the buckle piece, opens outer box body, places inductance coils and inner core axis body in last box body and the inside cavity between the box body down, then lock buckle piece, carries out the closure with whole outer box body. And respectively fixing the front suspension loop and the rear suspension loop on the elastic hooping device on the inverted L-shaped front handle and the inverted L-shaped rear handle in a stretching manner, so as to finish the installation and the fixation.

Example two

As shown in fig. 5 and 6, in the present embodiment, the upper spindle includes a front upper spindle and a rear upper spindle, which are capable of being assembled together by being split from front and rear sides. When the inductance coil fixing device is used, the inductance coil can be sleeved on the lower mandrel, and then the front upper mandrel and the rear upper mandrel of the upper mandrel are buckled in the inductance coil, so that the inductance coil is fixed on the inner mandrel body.

Other structures and using manners of this embodiment are the same as those of the first embodiment, and are not described again.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. The technical solution of the present invention is not to be departed from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An inductance coil shell is characterized by comprising a hollow outer box body and an inner core shaft body, wherein the outer box body comprises an upper box body and a lower box body, an upper through hole is formed in the middle of the lower part of the upper box body, and a lower through hole is formed in the middle of the upper part of the lower box body; the right sides of the upper box body and the lower box body are flexibly connected through a connecting piece, the left side of the upper box body is provided with a clamping piece, when the upper box body is buckled on the lower box body, the clamping piece can clamp the left side surface of the lower box body, and the upper through hole and the lower through hole are combined to form a square outer middle hole; the inner core axis body is arranged between the upper box body and the lower box body which are buckled.

2. An inductor housing in accordance with claim 1, wherein: the upper box body is provided with an I-shaped notch.

3. An inductor housing in accordance with claim 2, wherein: the inner core shaft body comprises an upper core shaft and a lower core shaft, the front end surface and the rear end surface of the upper core shaft are respectively provided with an upper front baffle plate and an upper rear baffle plate, and the middle part of the lower part of the upper core shaft is provided with an upper core shaft hole; the front end surface and the rear end surface of the lower mandrel are respectively provided with a lower front baffle plate and a lower rear baffle plate, and the middle part of the upper part of the lower mandrel is provided with a lower mandrel hole; the upper core shaft and the lower core shaft can be vertically spliced together, and the upper core shaft hole and the lower core shaft hole are combined to form a square inner middle hole; when the inner spindle body is arranged between the buckled upper box body and the buckled lower box body, the square outer middle hole and the square inner middle hole are coaxially arranged.

4. An inductor housing in accordance with claim 3, wherein: the upper mandrel and the lower mandrel are connected through a left spring and a right spring, and the left spring and the right spring are respectively positioned on the left side and the right side of the square inner middle hole.

5. An inductor housing in accordance with claim 3, wherein: the upper mandrel comprises a front upper mandrel and a rear upper mandrel, and the front upper mandrel and the rear upper mandrel can be assembled together from the front side and the rear side in a splicing manner.

6. An inductor housing in accordance with claim 4 or 5, wherein: the front side and the rear side of the lower through hole of the lower box body are respectively provided with an inverted L-shaped front handle and an inverted L-shaped rear handle; the elastic hooping device is characterized by further comprising an elastic hooping device, wherein a front hanging ring and a rear hanging ring are arranged at two ends of the elastic hooping device respectively, and the elastic hooping device is hung on the front handle and the rear handle through the front hanging ring and the rear hanging ring respectively.

7. An inductor housing in accordance with claim 6, wherein: the elastic tightening device comprises at least three elastic tightening ropes with rectangular cross sections, and each elastic tightening rope is arranged between the front handle and the rear handle in parallel.