CN216529755U

CN216529755U - Liquid metal collecting ring

Info

Publication number: CN216529755U
Application number: CN202122712841.3U
Authority: CN
Inventors: 杜春胜
Original assignee: Tianjin Pilot Intelligent Control Co ltd
Current assignee: Tianjin Pilot Intelligent Control Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-13
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a liquid metal collector ring, which comprises a protective shell main body and a collector ring main body, wherein the protective shell main body comprises a polypropylene heat-resistant layer and a metal alloy material layer, the front end surface inside the protective shell main body is fixedly connected with a spark detector, the left end of the upper surface of the protective shell main body is fixedly connected with an alarm matched with the spark detector, and two ends of the upper end of the spark detector are provided with electric brush extending openings which are communicated with the inside of the protective shell main body and matched with the collector ring main body on the surface of the protective shell main body. The liquid metal collecting ring can automatically detect and process the electric brush when the collecting ring and the electric brush generate small sparks when in use, so that the abrasion of the electric brush is prevented from being enlarged, the normal use of the collecting ring is influenced, the use of the collecting ring can be buffered, and the stability of the collecting ring is improved.

Description

Liquid metal collecting ring

Technical Field

The utility model relates to the technical field of collecting rings, in particular to a liquid metal collecting ring.

Background

Collector rings are also called conducting rings, slip rings, collector rings, etc. It can be used in any electromechanical system that requires continuous rotation while transmitting power and signals from a fixed position to a rotating position. The slip ring can improve the system performance, simplify the system structure, avoid the wire to cause and sprain in rotatory process.

When the traditional collecting ring is used, the collecting ring is in contact with the electric brush for use, so that the phenomenon of small sparks is possible to occur, if the phenomenon of small sparks occurs, the phenomenon near the electric brush is abraded, if the phenomenon is not controlled in time, the abrasion is larger and larger, and finally the collecting ring cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a liquid metal collecting ring, which solves the technical problems that in the prior art, when the traditional collecting ring is used, small sparks possibly occur due to the fact that the traditional collecting ring is in mutual contact with a brush, if the small sparks occur, abrasion occurs near the brush, if the abrasion is not controlled in time, the abrasion is larger and larger, and finally the collecting ring cannot be used, but the traditional collecting ring does not have the function of automatically detecting the small sparks.

The scheme for solving the technical problems is as follows: including protective housing main part and collecting ring body, the protective housing main part includes polypropylene heat-resistant layer and metal alloy material layer, the inside front end fixed surface of protective housing main part has connected the spark detector, protective housing main part upper surface left end fixed connection with spark detector matched with alarm, spark detector upper end both ends have all been seted up on protective housing main part surface with the inside intercommunication of protective housing main part and with collecting ring body matched with brush stretch into the mouth.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the upper end surface of the protective shell main body is fixedly connected with an installation rod, and the upper end surface of the installation rod is fixedly connected with a connection circular plate with a connection hole.

Furthermore, the surface of the rear end of the protective shell main body is fixedly connected with a dustproof heat dissipation net communicated with the interior of the protective shell main body.

Furthermore, the lower end of the collecting ring body is fixedly connected with a fixing rod, and the lower end surface of the protective shell main body is provided with a through hole matched with the fixing rod.

Furthermore, the lower end of the fixed rod is provided with a supporting plate, the middle of the supporting plate is fixedly and rotatably connected with the fixed rod through a bearing, and the lower end of the supporting plate is fixedly connected with a supporting spring fixedly connected with the lower end inside the protective shell body.

Further, dead lever lower extreme fixed surface has connected the installation disc that has the mounting hole, the equal fixed connection in inside upper surface both ends of protective housing main part has rotated the motor, and rotating electrical machines output fixed connection has rotated flabellum.

Furthermore, a connecting plate is arranged at the upper end of the collecting ring body, and the upper end of the connecting plate is fixedly connected with a buffer spring fixedly connected with the surface of the upper end inside the protective shell main body.

Furthermore, the surface of the upper end of the collecting ring body is fixedly connected with a connecting rod which penetrates through the connecting plate and is in sliding connection with the penetrating part, and the surface of the connecting rod is fixedly connected with a limiting circular plate at the upper end and the lower end of the connecting plate.

The beneficial effects of the utility model are: the utility model provides a liquid metal collecting ring, which has the following advantages:

1. through the matching effect between the spark detector and the alarm, small sparks can be automatically detected and processed when the electric brush and the collecting ring body are used in a matched mode, and the phenomenon that the electric brush is abraded and enlarged due to the fact that workers do not pay attention to the fact that the collecting ring body cannot be normally used is avoided;

2. through the mating reaction between the polypropylene heat-resistant layer that sets up and the metal alloy material layer, can improve the heat resistance and the life of protective housing main part, through the mating reaction between backup pad and supporting spring and connecting plate and the buffer spring that set up, can cushion the collecting ring body and handle, improve the stability of collecting ring body, through the mating reaction between the rotating electrical machines that set up and rotating fan blade and the dustproof radiator-grid, the heat that produces when can cooperating with the brush to use the collecting ring body carries out the heat dissipation and handles, avoid inside heat to pile up and cause the influence to the use of collecting ring body.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a liquid metal collector ring according to an embodiment of the present invention;

FIG. 2 is a rear view of the structure of the liquid metal slip ring provided in FIG. 1;

FIG. 3 is a schematic view of the internal structure of the main body of the protective casing in the liquid metal collector ring according to the present invention;

fig. 4 is a cross-sectional view of the internal material of the main body of the protective casing in the liquid metal current collecting ring shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective housing body; 2. an alarm; 3. an electric brush extension port; 4. a rotating connecting rod; 5. a dustproof heat dissipation net; 6. a slip ring body; 7. a support spring; 8. a support plate; 9. a spark detector; 10. a buffer spring; 11. a connecting plate; 12. a rotating electric machine; 13. rotating the fan blades; 14. a polypropylene heat-resistant layer; 15. a layer of a metal alloy material.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a liquid metal collector ring, which includes a protective casing main body 1 and a collector ring main body 6, wherein the protective casing main body 1 includes a polypropylene heat-resistant layer 14 and a metal alloy material layer 15, a spark detector 9 is fixedly connected to the front end surface inside the protective casing main body 1, an alarm 2 matched with the spark detector 9 is fixedly connected to the left end of the upper surface of the protective casing main body 1, and brush inlets 3 communicated with the inside of the protective casing main body 1 and matched with the collector ring main body 6 are respectively arranged at both ends of the upper end of the spark detector 9 on the surface of the protective casing main body 1.

Preferably, the upper surface of the protective casing main body 1 is fixedly connected with an installation rod, and the upper surface of the installation rod is fixedly connected with a connection circular plate with a connection hole, and the connection circular plate is convenient for the protective casing main body 1 to be installed and used.

Preferably, the surface of the rear end of the protective shell body 1 is fixedly connected with a dustproof heat dissipation net 5 communicated with the interior of the protective shell body 1, and the dustproof heat dissipation net 5 can perform dustproof heat dissipation treatment and is matched with the rotating motor 12 and the rotating fan blades 13.

Preferably, the fixing rod 4 is fixedly connected to the lower end of the collecting ring body 6, and a through hole matched with the fixing rod 4 is formed in the surface of the lower end of the protective shell body 1 and facilitates moving processing of the fixing rod 4.

Preferably, the lower end of the fixing rod 4 is provided with a supporting plate 8, the middle of the supporting plate is fixedly and rotatably connected with the fixing rod 4 through a bearing, the lower end of the supporting plate 8 is fixedly connected with a supporting spring 7 fixedly connected with the lower end inside the protective shell main body 1, and the supporting spring 7 can play a role in buffering and supporting the collecting ring body 6.

Preferably, the surface of the lower end of the fixing rod 4 is fixedly connected with a mounting disc with a mounting hole, two ends of the upper surface inside the protective shell main body 1 are fixedly connected with a rotating motor 12, the output end of the rotating motor 12 is fixedly connected with a rotating fan blade 13, and the rotating fan blade 13 can be matched with the rotating motor 12 to perform heat dissipation treatment on the collecting ring body 6.

Preferably, the upper end of the collecting ring body 6 is provided with a connecting plate 11, the upper end of the connecting plate 11 is fixedly connected with a buffer spring 10 fixedly connected with the inner upper end surface of the protective shell main body 1, and the buffer spring 10 can buffer the collecting ring body 6.

Preferably, the surface of the upper end of the collecting ring body 6 is fixedly connected with a connecting rod which penetrates through the connecting plate 11 and is in sliding connection with the penetrating part, and the surface of the connecting rod is fixedly connected with limiting circular plates at the upper end and the lower end of the connecting plate 11, and the limiting circular plates can limit the connecting rod.

The specific working principle and the using method of the utility model are as follows:

the utility model provides a liquid metal collector ring, when in use, a protective shell main body 1 is fixedly installed through a connecting circular plate, then a collector ring body 6 is installed and used through an installation circular plate, after the installation is finished, an electric brush is inserted into the installation through an electric brush insertion port 3 and is matched with the surface of the collector ring body 6, so that the use is realized, small sparks generated when the electric brush is matched with the collector ring body 6 and used can be detected and processed through a spark detector 9, the alarm processing is performed through an alarm 2, so that a worker is reminded of coming inspection and maintenance, when the collector ring body 6 is used, the stability of the collector ring body 6 can be improved through the action of a supporting spring 7 and a buffer spring 10, the shaking is avoided, the heat dissipation processing can be carried out on the collector ring body 6 through the matching between a rotating motor 12 and a rotating fan blade 13, the dustproof heat dissipation net 5 enables heat to flow out, and heat accumulation inside the dustproof heat dissipation net is avoided, so that the use of the collecting ring body 6 is affected.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. Liquid metal collecting ring, including protective housing main part (1) and collecting ring body (6), its characterized in that, protective housing main part (1) includes polypropylene heat-resistant layer (14) and metal alloy material layer (15), protective housing main part (1) inside front end fixed surface has connected spark detector (9), protective housing main part (1) upper surface left end fixed connection with spark detector (9) matched with alarm (2), spark detector (9) upper end both ends have all been seted up on protective housing main part (1) surface with protective housing main part (1) inside intercommunication and with collecting ring body (6) matched with brush stretch into mouth (3).

2. The liquid metal collector ring according to claim 1, wherein the upper end surface of the protective casing body (1) is fixedly connected with a mounting rod, and the upper end surface of the mounting rod is fixedly connected with a connecting circular plate with a connecting hole.

3. The liquid metal collector ring according to claim 1, characterized in that the rear end surface of the main body (1) of the protective shell is fixedly connected with a dustproof heat dissipation net (5) communicated with the inside of the main body (1) of the protective shell.

4. The liquid metal collecting ring according to claim 1, characterized in that the lower end of the collecting ring body (6) is fixedly connected with a fixing rod (4), and the lower end surface of the protective casing main body (1) is provided with a through hole matched with the fixing rod (4).

5. A liquid metal collecting ring according to claim 4, characterized in that the lower end of the fixing rod (4) is provided with a supporting plate (8) which is fixedly and rotatably connected with the fixing rod (4) through a bearing, and the lower end of the supporting plate (8) is fixedly connected with a supporting spring (7) which is fixedly connected with the lower end inside the protective shell main body (1).

6. A liquid metal collecting ring according to claim 5, characterized in that the lower end surface of the fixing rod (4) is fixedly connected with a mounting disc with a mounting hole, both ends of the inner upper surface of the main body (1) of the protective casing are fixedly connected with a rotating motor (12), and the output end of the rotating motor (12) is fixedly connected with a rotating fan blade (13).

7. A liquid metal collecting ring according to claim 1, characterized in that a connecting plate (11) is arranged at the upper end of the collecting ring body (6), and a buffer spring (10) fixedly connected with the inner upper end surface of the protective shell main body (1) is fixedly connected with the upper end of the connecting plate (11).

8. A liquid metal collector ring according to claim 7, characterized in that the upper end surface of the collector ring body (6) is fixedly connected with a connecting rod which penetrates through the connecting plate (11) and is in sliding connection with the penetrating part, and the surface of the connecting rod is fixedly connected with a limiting circular plate at the upper end and the lower end of the connecting plate (11).