CN216287255U

CN216287255U - Pin-connected panel railway lines display device

Info

Publication number: CN216287255U
Application number: CN202120352292.0U
Authority: CN
Inventors: 孙磊磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2022-04-12
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to the field of geography teaching demonstration equipment, in particular to an assembled railway line display device which comprises a substrate with a display layer and a line strip, wherein the display layer is provided with a station area, the substrate is provided with a first connecting part in the station area, the line strip is provided with a second connecting part, and the first connecting part and the second connecting part are detachably connected.

Description

Pin-connected panel railway lines display device

Technical Field

The utility model relates to the field of geographical teaching demonstration equipment, in particular to an assembled railway line display device.

Background

Railway traffic is an important traffic mode in China, railway lines are important components in geography teaching, and horizontal and vertical main lines and important cities through which the main lines pass are key points in geography teaching in China. When teaching railway circuit, traditional teaching mode adopts the mode of wall map show or textbook teaching to explain more, adopts this kind of mode, and interactive is relatively poor, is difficult to arouse the interest of study.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the assembled railway line display device which can vividly and visually display railway line teaching and provide operation exercises to enhance the impression of learners and effectively solve the problems in the prior art.

In order to solve the above problems, the present invention provides a spliced railway line display device, which includes a substrate having a display layer, and a line strip, wherein the display layer has a site area, the substrate is provided with a first connecting portion in the site area, the line strip is provided with a second connecting portion, and the first connecting portion and the second connecting portion are detachably connected.

Further, the substrate is recessed to form the first connecting portion, the circuit strip is provided with a protruding second connecting portion, and the second connecting portion is inserted into the first connecting portion.

Furthermore, the second connecting part is inserted into the first connecting part in an interference manner, and/or the second connecting part is magnetically connected with the first connecting part.

Furthermore, the circuit strip is provided with a light-emitting unit and a power supply lead connected with the light-emitting unit, the first connecting part is provided with two connecting electrodes, the power supply lead is disconnected at the first connecting part, and the two connecting electrodes are respectively connected to two disconnected ends of the power supply lead; the second connecting portion is provided with a connecting piece, and when the first connecting portion is inserted into the second connecting portion, the connecting piece conducts the two connecting electrodes.

Further, the line strip comprises a rubber tube and a connecting pipe arranged on the rubber tube, the connecting pipe forms the second connecting part, the connecting electrode is arranged at the end part of the connecting pipe, and the light-emitting unit is arranged on the rubber tube.

Further, the line strip includes the connecting block, the connecting block has the embedding the connecting portion of connecting pipe, stretches out the installation department of connecting pipe, the connecting electrode exposes the side of installation department.

Further, the rubber tube is frosted, and a decorative layer is arranged on the outer surface of the rubber tube.

Further, the base plate is provided with a display unit in the station area, and the display unit is connected in series with the connecting piece.

Furthermore, the cross section of the mounting part is square.

Furthermore, the circuit strip is provided with a battery, and the battery is connected in series to the light-emitting unit and the power supply lead.

The spliced railway line display device has the beneficial effects that the spliced railway line display device can vividly and visually display railway line teaching, can provide operation exercises to enhance the impression of learners, and effectively solves the problems in the prior art.

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 specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic illustration of a partial region of the Lanxin-Ganhai line and Jinghua line railway line according to an embodiment of the present invention.

Fig. 2 is a schematic side cross-sectional view of the first connection portion of the embodiment of fig. 1 when the circuit bar is mounted on the substrate.

Fig. 3 is a schematic diagram of the connection of the wires at the wire bar in the embodiment shown in fig. 1.

Wherein: 1. a substrate; 2. a line strip; 201. a hose; 202. a connecting pipe; 3. a site area; 4. a first connection portion; 5. a second connecting portion; 6. a light emitting unit; 7. a power supply lead; 8. connecting the electrodes; 9. a connecting member; 10. a display unit; 11. a battery; 12. connecting blocks; 1201. a connecting portion; 1202. an installation part.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only 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, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1 to 3, there is provided a spliced railway line display device, comprising a substrate 1 having a display layer, a line bar 2, the display layer having a station area 3, the substrate 1 being provided with a first connecting portion 4 at the station area 3, the line bar 2 being provided with a second connecting portion 5, the first connecting portion 4 being detachably connected to the second connecting portion 5.

When the display device is used, administrative region division or geographical region division can be arranged on the display layer of the substrate 1, the display layer can be a spray painting layer, the station region 3 is arranged on the display layer, and when teaching display is needed, a user can also take out the line strips 2 representing a specific railway line, then install the second connecting parts 5 arranged on the line strips 2 on the first connecting parts 4 of the corresponding station regions 3, and finally realize that the line strips 2 correspond to the station regions 3 on the display layer, so that key cities where the specific railway line passes can be displayed to audiences. For example, as shown in the figure, the vertical "jinghu line" and the horizontal "languih sea line" may be set with the display fonts of the key cities in the site display area. The display device of the utility model can also provide the opportunity for the trainee to practice the operation, for example, the trainee can operate the device by himself and install the line strip 2 of the characteristic railway line on the base plate 1, so as to deepen the impression of the railway line passing through the city by means of installation practice, thereby playing a role in strengthening the practice.

As to the structural form of the first connecting portion 4 and the second connecting portion 5, in the illustrated embodiment, more specifically, the substrate 1 is recessed to form the first connecting portion 4, the circuit strip 2 is provided with the second connecting portion 5 protruding, and the second connecting portion 5 is inserted into the first connecting portion 4.

For the connection mode between the first connection portion 4 and the second connection portion 5, the second connection portion 5 is inserted into the first connection portion 4 in an interference manner, and/or the second connection portion 5 is magnetically connected with the first connection portion 4. Therefore, when the circuit strip 2 is disassembled and assembled, the second connecting part 5 is only required to be inserted into the first connecting part 4, so that stable connection can be realized, and the use is more convenient. In the illustrated embodiment, as shown in the figure, the bottom wall of the first connecting portion 4 is provided with a magnet, and the bottom of the second connecting portion 5 is provided with a ferrous component, and the ferrous component and the magnet are mutually attracted.

Further, the circuit strip 2 is provided with a light-emitting unit 6 and a power supply lead 7 connected with the light-emitting unit 6, the first connecting part 4 is provided with two connecting electrodes 8, the power supply lead 7 is disconnected at the first connecting part 4, and the two connecting electrodes 8 are respectively connected to two disconnected ends of the power supply lead 7;

the second connecting portion 5 is provided with a connecting member 9, and when the first connecting portion 4 is inserted into the second connecting portion 5, the connecting member 9 conducts the two connecting electrodes 8.

Therefore, after the user inserts each second connecting part 5 of the line bar 2 into the corresponding first connecting part 4, the light-emitting unit 6 of the line bar 2 can emit light to display that the line bar is normally installed and connected, and the extending direction of the railway line can be displayed more visually.

As for the structure of the line strip 2, in the illustrated embodiment, further specifically, the line strip 2 includes a rubber tube 201 and a connecting tube 202 disposed on the rubber tube 201, the connecting tube 202 forms the second connecting portion 5, the connecting electrode 8 is mounted at an end of the connecting tube 202, and the light emitting unit 6 is disposed on the rubber tube 201. Through the integrative rubber tube 201 that sets up, can be convenient for process line strip 2, moreover, still can utilize the light transmissivity of rubber tube 201, install luminescence unit 6 in rubber tube 201, more easy to assemble.

In the illustrated embodiment, the connection electrode 8 is attached to the connection pipe 202, and more specifically, the track bar 2 includes a connection block 12, the connection block 12 includes a connection portion 1201 fitted into the connection pipe 202 and an attachment portion 1202 extending out of the connection pipe 202, and the connection electrode 8 is exposed to a side of the attachment portion 1202. Specifically, the connecting block 12 is an insulating ceramic connecting block 12, and the connecting electrode 8 is mounted on the connecting block 12. The connection block 12 and the connection pipe 202 can be bonded or connected by heat shrinkage.

The further optimization is that the rubber tube 201 is frosted, and a decorative layer is arranged on the outer surface of the rubber tube 201. By sanding the rubber tube 201, the electrical components inside the rubber tube 201 are not directly visible and can be leaked outside, so that the rubber tube 201 is more attractive, and by arranging the decorative layer on the outer surface of the rubber tube 201, a line pattern or line information can be formed on the surface side of the rubber tube 201, for example, the decorative layer can be in a rail shape or the decorative layer can form characters (such as a jinghu line).

A further refinement provides that the base plate 1 is provided with a display unit 10 in the station area 3, the display unit 10 being connected in series to the connecting element 9. As shown in the drawing, a display unit 10 in an arrow shape is provided on the substrate 1, and the railway traveling direction represented by the track bar 2 on the substrate 1 can be displayed.

In order to make it possible to show this, in the illustrated exemplary embodiment, a plurality of first connecting portions 4 are provided in the station area 3 at the line intersection, each first connecting portion 4 being connected in a mating manner to a corresponding second connecting portion 5 of the passing-through line strip 2.

In a preferred embodiment, the mounting portion 1202 is further defined as having a square cross-section. As shown in the figure, by arranging the mounting portion 1202 to be square, when the first connecting portion 4 and the second connecting portion 5 are inserted and connected, the relative position between the first connecting portion 4 and the second connecting portion 5 can be determined to ensure the connection between the connection electrode 8 and the connection member 9.

More specifically, the circuit bar 2 is provided with a battery 11, and the battery 11 is connected in series to the light-emitting unit 6 and the power supply lead 7.

It should be noted that the substrate 1 in the attached drawing of the present invention only illustrates a part of territory areas in China, and when the railway line display device of the present invention is implemented specifically, if the adopted substrate 1 relates to the national areas, the design is strictly required according to the territory in China.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a pin-connected panel railway line display device which characterized in that, is including base plate, the road strip that has the display layer, the display layer has the website region, the base plate is in the website region sets up first connecting portion, the road strip is provided with the second connecting portion, first connecting portion with but the second connecting portion split is connected.

2. The modular railway line display apparatus of claim 1, wherein the base plate is recessed to form the first connection portion, the line strip is provided with the second connection portion that is raised, and the second connection portion is inserted into the first connection portion.

3. The spliced railway line display device of claim 2, wherein the second connecting portion is interference inserted into the first connecting portion and/or magnetically attached to the first connecting portion.

4. The spliced railway line display device as claimed in any one of claims 2 to 3, wherein the line strip is provided with a light-emitting unit and a power supply lead connected with the light-emitting unit, the first connection part is provided with two connection electrodes, the power supply lead is disconnected at the first connection part, and the two connection electrodes are respectively connected to two disconnected ends of the power supply lead;

the second connecting portion is provided with a connecting piece, and when the first connecting portion is inserted into the second connecting portion, the connecting piece conducts the two connecting electrodes.

5. The spliced railway line display apparatus as claimed in claim 4, wherein the line strip comprises a rubber hose, a connection pipe provided to the rubber hose, the connection pipe forming the second connection part, the connection electrode installed at an end of the connection pipe, and the light emitting unit provided to the rubber hose.

6. The spliced railway line display device according to claim 5, wherein the line bar comprises a connection block having a connection part embedded in the connection pipe, an installation part extending out of the connection pipe, and the connection electrode is exposed to a side of the installation part.

7. The spliced railway line display device of claim 5, wherein the hose is provided with frosted finish and the outer surface of the hose is provided with a decorative layer.

8. The modular railway line display of claim 4, wherein the base panel is provided with a display unit in the station area, the display unit being connected in series to the connecting member.

9. The modular railway line display apparatus of claim 6, wherein the mounting section is square in cross-section.

10. The spliced railway line display device according to claim 4, wherein the line strip is provided with a battery, and the battery is connected in series to the light emitting unit and the power supply wire.