CN216928250U

CN216928250U - Framework structure for inductance coil

Info

Publication number: CN216928250U
Application number: CN202220506795.3U
Authority: CN
Inventors: 胡波; 宋强; 祝艳仁
Original assignee: Shenzhen Yuanyihao Electronics Co ltd
Current assignee: Shenzhen Yuanyihao Electronics Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-08
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to the technical field of inductance coil frameworks, in particular to a framework structure for an inductance coil, wherein two ends of a framework cylinder body are fixedly connected with two symmetrically-arranged limiting ring plates, two sides of the framework cylinder body are fixedly connected with wire arranging blocks which are arranged at equal intervals, a cooling pipe is fixedly connected in the framework cylinder body, one side of the framework cylinder body is provided with a liquid exchange port which is communicated with one end of the cooling pipe, a sealing plug is inserted in the liquid exchange port, and two ends of the framework cylinder body are provided with two symmetrically-arranged pressure relief mechanisms. According to the utility model, the cooling pipe is arranged to perform the heat dissipation and cooling effects on the heat on the framework cylinder, so that the heat dissipation performance of the device is improved, the pressure relief mechanism is arranged to buffer the extrusion force applied to the framework cylinder, the compression resistance buffering effect of the device is improved, the service life of the framework cylinder is prolonged, and the wire arrangement block is arranged to perform the wire arrangement effect on the coils, so that the coils are arranged more neatly and orderly.

Description

Framework structure for inductance coil

Technical Field

The utility model relates to the technical field of inductance coil frameworks, in particular to a framework structure for an inductance coil.

Background

The induction coil is a device which works by utilizing the principle of electromagnetic induction, when current flows through a lead, a certain electromagnetic field can be generated around the lead, the lead of the electromagnetic field can generate an induction effect on the lead within the range of the electromagnetic field, and the effect on the lead which generates the electromagnetic field is called self-induction, namely, the variable current generated by the lead generates a variable magnetic field, and the magnetic field further influences the current in the lead; the action on other wires in the electromagnetic field range is called mutual inductance, and the inductance coil has the actions of passing low frequency and blocking high frequency.

In the inductance coil (patent number: CN202523530U) in Chinese patent, the device has the advantages of high temperature resistance, high efficiency, small distributed capacitance and high quality factor, and solves the technical problems of easy fusing at high temperature, low efficiency, large distributed capacitance and low quality factor in the background technology, however, the device has poor pressure resistance functionality because two ends of the device are not provided with buffering pressure resistance mechanisms, and has poor heat dissipation effect and short service life. Accordingly, one skilled in the art provides a bobbin structure for an inductor to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a bobbin structure for an inductor to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be used for inductance coils skeleton texture, includes the skeleton barrel, the spacing crown plate that two symmetries of both ends fixedly connected with of skeleton barrel set up, and the reason line piece that the equal interval arrangement of the equal fixedly connected with in both sides of skeleton barrel set up, fixedly connected with cooling tube in the skeleton barrel, and one side of skeleton barrel set up with the liquid mouth that trades of the one end intercommunication setting of cooling tube, it is equipped with the sealing plug to trade to insert in the liquid mouth, the both ends of skeleton barrel are equipped with the pressure relief mechanism that two symmetries set up.

As a still further scheme of the utility model: the pressure relieving mechanism is including seting up the annular spout at skeleton barrel inner wall, sliding connection has annular slide in the annular spout, fixedly connected with pressure relieving spring between spacing crown plate one side is kept away from to the inner wall of annular spout and annular slide, one side fixedly connected with removal section of thick bamboo of pressure relieving spring is kept away from to annular slide, and the one end that removes the section of thick bamboo and keep away from annular slide extends to the outside and the fixedly connected with installation crown plate of skeleton barrel.

As a still further scheme of the utility model: two symmetrically arranged mounting holes are formed in the side wall of the mounting ring plate.

As a still further scheme of the utility model: the liquid changing port and the sealing plug are fixedly connected in a threaded detachable connection mode.

As a still further scheme of the utility model: the cooling pipe is of a spiral coil pipe type structure, and the outer side wall of the cooling pipe is fixedly connected with the inner wall of the framework cylinder.

As a still further scheme of the utility model: and wire notches are formed in one side of the edge of each limiting ring plate.

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

1. through setting up the cooling tube, open the sealing plug, pour into the coolant liquid into through the cooling tube of trading the liquid mouth in toward the skeleton barrel, the cooling tube can carry out the cooling effect that dispels the heat to the heat on the skeleton barrel to improve the thermal diffusivity of this device.

2. Through setting up pressure relieving mechanism, when this device both ends received pressure, the installation crown plate promoted the annular slide on the removal section of thick bamboo and slides the displacement in annular spout, and pressure relieving spring receives the extrusion shrink of annular slide and produces elasticity this moment, and pressure relieving spring's elastic force effect can cushion the extrusion force that the skeleton barrel received, improves the resistance to compression cushioning effect of this device to the life of extension skeleton barrel.

3. Through setting up reason line piece and wire notch, inductance coils twines on the skeleton barrel in proper order, and winds respectively and establish in the gap between per two reason line pieces, can play the reason line effect to the coil, makes the coil arrange more neatly orderly, passes the wire notch on two spacing ring boards respectively with the both ends of coil in, the wiring of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of a bobbin structure for an inductor coil;

FIG. 2 is a schematic diagram of a front cross-sectional structure of an inductor bobbin;

fig. 3 is an enlarged structural diagram at a in fig. 2 for use in a bobbin structure of an inductor.

In the figure: 1. a framework cylinder; 2. a limit ring plate; 3. a wire arranging block; 4. a cooling tube; 5. a liquid changing port; 6. a sealing plug; 7. an annular chute; 8. an annular slide plate; 9. a pressure relief spring; 10. moving the drum; 11. installing a ring plate; 12. mounting holes; 13. a wire notch.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a framework structure for an inductance coil comprises a framework cylinder 1, two symmetrically arranged limiting ring plates 2 are fixedly connected to two ends of the framework cylinder 1, wire arrangement blocks 3 arranged at equal intervals are fixedly connected to two sides of the framework cylinder 1, an inductance coil is sequentially wound on the framework cylinder 1 and respectively wound in a gap between every two wire arrangement blocks 3, so as to perform a wire arrangement function on the coil, the coil is arranged more orderly, a cooling pipe 4 is fixedly connected to the framework cylinder 1, a liquid exchange port 5 communicated with one end of the cooling pipe 4 is formed in one side of the framework cylinder 1, a sealing plug 6 is inserted into the liquid exchange port 5, the sealing plug 6 is opened, a cooling liquid is injected into the cooling pipe 4 in the framework cylinder 1 through the liquid exchange port 5, and the cooling pipe 4 can perform a heat dissipation and cooling function on the framework cylinder 1, thereby improving the heat dissipation of the device, and two symmetrically arranged pressure relief mechanisms are arranged at two ends of the framework cylinder body 1;

in fig. 2 and 3: the pressure-relieving mechanism comprises an annular chute 7 arranged on the inner wall of the framework cylinder body 1, an annular sliding plate 8 is connected in the annular chute 7 in a sliding way, a pressure-relieving spring 9 is fixedly connected between the inner wall of the annular chute 7 and one side of the annular sliding plate 8 far away from the limiting ring plate 2, a moving cylinder 10 is fixedly connected on one side of the annular sliding plate 8 far away from the pressure-relieving spring 9, and one end of the movable cylinder 10 far away from the annular sliding plate 8 extends to the outer side of the framework cylinder body 1 and is fixedly connected with a mounting annular plate 11, when the two ends of the device are pressed, the mounting ring plate 11 pushes the annular sliding plate 8 on the moving cylinder 10 to slide and move in the annular sliding chute 7, at the moment, the pressure-relieving spring 9 is extruded and contracted by the annular sliding plate 8 to generate elastic force, the elastic force of the pressure-relieving spring 9 acts, the extrusion force applied to the framework cylinder 1 can be buffered, and the compression-resistant buffering effect of the device is improved, so that the service life of the framework cylinder 1 is prolonged;

in fig. 1: the side wall of the mounting ring plate 11 is provided with two symmetrically arranged mounting holes 12, so that the mounting and the fixing are convenient;

in fig. 3: the liquid exchange port 5 and the sealing plug 6 are fixedly connected in a threaded detachable connection mode, so that the connection and the sealing are firm, and the disassembly is convenient;

in fig. 2: the cooling pipe 4 is of a spiral coil structure, and the outer side wall of the cooling pipe 4 is fixedly connected with the inner wall of the framework cylinder 1, so that heat conduction and heat dissipation are facilitated;

in fig. 1: wire notches 13 are formed in one sides of the edges of the two limiting ring plates 2, and two ends of the coil penetrate through the wire notches 13 in the two limiting ring plates 2 respectively, so that wiring is facilitated.

The working principle of the utility model is as follows: in the device, the inductance coils are sequentially wound on the framework cylinder body 1 and are respectively wound in the gaps between every two wire arranging blocks 3, so that the wire arranging effect on the coils can be achieved, the coils are arranged more neatly and orderly, and the two ends of the coils respectively penetrate through the wire notches 13 on the two limiting ring plates 2, so that the wiring is facilitated; secondly, the sealing plug 6 is opened, cooling liquid is injected into the cooling pipe 4 in the framework cylinder 1 through the liquid changing port 5, and the cooling pipe 4 can perform heat dissipation and cooling effects on the heat on the framework cylinder 1, so that the heat dissipation performance of the device is improved; secondly, during the installation, when this device both ends received pressure, installation crown plate 11 promoted the annular slide 8 on the section of thick bamboo 10 and slide the displacement in annular spout 7, and the extrusion shrink that the gentle pressure spring 9 received annular slide 8 produced elasticity this moment, and the spring action of gentle pressure spring 9 can cushion the extrusion force that skeleton barrel 1 received, improves the resistance to compression cushioning effect of this device to the life of extension skeleton barrel 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a be used for inductance coils skeleton texture, includes skeleton barrel (1), its characterized in that, spacing ring board (2) that two symmetries of both ends fixedly connected with of skeleton barrel (1) set up, and reason line piece (3) that the equal interval of the equal fixedly connected with in both sides of skeleton barrel (1) set up, fixedly connected with cooling tube (4) in skeleton barrel (1), and one side of skeleton barrel (1) set up with liquid changing mouth (5) of the one end intercommunication setting of cooling tube (4), it is equipped with sealing plug (6) to insert in liquid changing mouth (5), the both ends of skeleton barrel (1) are equipped with the pressure relief mechanism that two symmetries set up.

2. The framework structure for the inductance coil, according to claim 1, wherein the pressure relief mechanism comprises an annular sliding groove (7) formed in the inner wall of the framework cylinder body (1), an annular sliding plate (8) is slidably connected in the annular sliding groove (7), a pressure relief spring (9) is fixedly connected between one side, away from the limiting ring plate (2), of the inner wall of the annular sliding groove (7) and one side, away from the pressure relief spring (9), of the annular sliding plate (8) and a movable barrel (10) is fixedly connected to one side, away from the pressure relief spring (9), of the movable barrel (10), and one end, away from the annular sliding plate (8), of the movable barrel (10) extends to the outer side of the framework cylinder body (1) and is fixedly connected with a mounting ring plate (11).

3. The framework structure for the inductance coil is characterized in that the side wall of the mounting ring plate (11) is provided with two symmetrically arranged mounting holes (12).

4. The framework structure for the inductance coil according to claim 1, wherein the liquid exchange port (5) is fixedly connected with the sealing plug (6) in a threaded detachable connection manner.

5. The framework structure for the induction coil is characterized in that the cooling pipe (4) is of a spiral coil type structure, and the outer side wall of the cooling pipe (4) is fixedly connected with the inner wall of the framework cylinder (1).

6. The framework structure for the inductance coil according to claim 1, wherein one side of the edge of each of the two limit ring plates (2) is provided with a wire notch (13).