CN215417447U

CN215417447U - Electric power information display device

Info

Publication number: CN215417447U
Application number: CN202121789223.2U
Authority: CN
Inventors: 钟良忠
Original assignee: 钟良忠
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-04
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of propaganda tools, in particular to an electric power information display device, which comprises a fixed strip block and a movable strip block which are parallel to each other, wherein one side of the fixed strip block, which faces the movable strip block, is provided with an opening cavity, a rotating shaft is rotationally connected in the opening cavity, a winding film is wound on the rotating shaft, the outer end of the winding film extends to the outside of the opening cavity and is fixedly connected with the movable strip block, and a connecting piece for connecting and fixing the fixed strip block and the movable strip block is arranged between the fixed strip block and the movable strip block; the movable strip block is pulled to drive the rolling film to be unfolded, the movable strip block and the fixed strip block are connected through the connecting piece, and the position of the movable strip block is fixed, so that information is pasted and displayed on the unfolded rolling film; when not in use, the connecting piece is opened at the end, the rolling film is wound on the rotating shaft, and the movable strip block is attached to one side of the fixed strip block, so that the unfolding area is reduced, and the whole attractiveness of the environment is prevented from being influenced.

Description

Electric power information display device

Technical Field

The utility model relates to the technical field of propaganda tools, in particular to an electric power information display device.

Background

The electric power information display is the display of electric power information including the electric power charge display, the line maintenance display, the electricity price adjustment, the power failure notification and the like. The existing display device is often large in size and is placed in public places such as communities to influence the overall attractiveness of the environment when information is not disclosed.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

The utility model aims to provide an electric power information display device which is convenient to fold and unfold and keeps the overall attractiveness of the environment.

Second, technical scheme

The utility model is realized by the following technical scheme: the utility model provides an electric power information display device which comprises a fixed strip block and a movable strip block which are parallel to each other, wherein an opening cavity is formed in one side, facing the movable strip block, of the fixed strip block, a rotating shaft is connected in the opening cavity in a rotating mode, a winding film is wound on the rotating shaft, the outer end of the winding film extends to the outside of the opening cavity and is fixedly connected with the movable strip block, and a connecting piece for connecting and fixing the fixed strip block and the movable strip block is arranged between the fixed strip block and the movable strip block.

Furthermore, the connecting piece comprises a first rotating rod and a second rotating rod, wherein the first rotating rod is rotatably connected to the front side face of the fixed strip block, the second rotating rod is rotatably connected to the front side face of the movable strip block, and the first rotating rod and the second rotating rod can rotate to the positions, opposite to the end parts, to be disassembled and connected.

Further, a clamping groove is formed in the end portion of the first rotating rod, a clamping block is fixed to the end portion of the second rotating rod, and when the end portions of the first rotating rod and the second rotating rod are opposite to each other, the clamping block is clamped in the clamping groove.

Further, a coil spring is arranged outside one end of the rotating shaft, and the end part of the coil spring is fixedly connected with the inner side wall of the opening cavity.

Further, the winding film is a transparent film made of polyethylene.

Further, the four corners of the roll film are respectively provided with an inclined socket.

Furthermore, a fixing hole is formed in one side face, opposite to the movable strip, of the fixed strip, and a fixing protrusion which is inserted into the fixing hole is fixed on one side face, opposite to the fixed strip, of the movable strip.

Third, beneficial effect

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

when the electric power information display device is used, the movable strip block is pulled to drive the rolling film to be unfolded, the movable strip block and the fixed strip block are connected through the connecting piece, and the position of the movable strip block is fixed, so that information is pasted and displayed on the unfolded rolling film. When not in use, the connecting piece is opened at the end, the rolling film is wound on the rotating shaft, and the movable strip block is attached to one side of the fixed strip block, so that the unfolding area is reduced, and the whole attractiveness of the environment is prevented from being influenced.

Drawings

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

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is an expanded schematic view of the rolled film.

1-fixing the bar; 2-movable bar; 3-an open cavity; 4-a rotating shaft; 5-rolling the film; 6-connecting piece; 61-a first rotating rod; 62-a second rotating rod; 63-a clamping groove; 64-a clamping block; 7-a coil spring; 8-socket; 9-a position-retaining hole; 10-retention projection.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1, the electric power information display device according to the present invention includes a fixed bar 1 and a movable bar 2, wherein the fixed bar 1 is fixed on the surface of a wall or other fixed object by a fixed connection manner such as expansion screws or welding, and the movable bar 2 and the fixed bar 1 are parallel to each other; the opening cavity 3 is formed in one side, facing the movable strip block 2, of the fixed strip block 1, the rotating shaft 4 connected with the opening cavity in a rotating mode is arranged in the opening cavity 3, a winding film 5 is wound on the rotating shaft 4, the outer end of the winding film 5 extends out of the opening cavity 3 and is fixedly connected onto the movable strip block 2, the movable strip block 2 is pulled towards the direction far away from the fixed strip block 1, the movable strip block 2 can drive the winding film 5 to be unfolded in a rotating mode from the rotating shaft 4, a connecting piece 6 is arranged between the fixed strip block 1 and the movable strip block 2, after the movable strip block 2 is unfolded, the positions of the fixed strip block and the movable strip block can be connected through the connecting piece 6, and therefore the stability of the movable strip block 2 and the unfolding of the winding film 5 are kept. When the electric power information display and announcement device is used, electric power information is displayed and announced on the surface of the rolling film 5 in a pasting, writing and other modes. When the information is not disclosed, the rolling film 5 can be rolled in the movable cavity, so that the sight is prevented from being obstructed.

Referring to fig. 1, the connecting member 6 includes a first rotating rod 61 and a second rotating rod 62, the first rotating rod 61 is rotatably connected to the front side surface of the fixed bar 1, the second rotating rod 62 is fixedly connected to the front side surface of the second bar, two connecting points are located at the same horizontal height, and the first rotating rod 61 and the second rotating rod 62 can rotate in opposite directions until the end positions of the two rotating rods are opposite to each other, so as to perform a detachable connection. First bull stick 61 and second bull stick 62 are connected can be through modes such as buckle, screw and connect, also can be through seting up joint groove 63 at the tip of first bull stick 61, at joint piece 64 of the end fixing of second bull stick 62, when first bull stick 61 and second bull stick 62 rotate the tip relative, joint piece 64 card is put in joint groove 63 to the position of fixed activity strip piece 2, as an preferred mode, first bull stick 61 and second bull stick 62 can be two respectively, connect the upper and lower both ends at fixed strip piece 1 and activity strip piece 2 respectively, thereby activity strip piece 2 is connected at upper and lower both ends, more keep stable.

In addition, on the basis of the above embodiment, referring to fig. 2, a coil spring 7 is arranged outside one end of the rotating shaft 4, and the end of the coil spring 7 is fixedly connected with the inner side wall of the open cavity 3. When the rolling film 5 stretches and unfolds outwards, the coil spring 7 is tightened, and a tightening force which is mutually opened inside the cavity 3 is generated on the rolling film 5, the tightening force ensures the tightening of the rolling film 5, and the stability of the movable strip block 2 is further improved.

In this embodiment, the rolling film 5 is a transparent film made of polyethylene, and is convenient to roll and use for a long time. The four corners of the rolling film 5 are respectively provided with the inclined sockets 8, so that convenience of information disclosure can be facilitated, and the four corners of the card can be respectively clamped in the four sockets 8 to be fixed through specially printed hard cards, so that the condition shown in fig. 3 is formed.

In order to ensure that the movable strip 2 can be fixed when the film 5 is stored, in this embodiment, referring to fig. 1, a side surface of the fixed strip 1 opposite to the movable strip 2 is provided with a position-retaining hole 9, and a side surface of the movable strip 2 opposite to the fixed strip 1 is fixed with a position-retaining protrusion 10 inserted into the position-retaining hole 9. After the winding film 5 is wound and stored, the movable block 2 is placed next to the fixed block 1, and the retention projection 10 is inserted into the retention hole 9, thereby fixing the movable block 2.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides an electric power information display device, its characterized in that, is including the fixed stick and the activity stick that are parallel to each other, fixed stick has the opening chamber towards activity stick one side, opening intracavity internal rotation is connected with the pivot, it has the coiling membrane to coil in the pivot, the outer end of coiling membrane extend to opening chamber outside and with activity stick fixed connection, have between fixed stick and the activity stick and connect fixed both position connecting piece.

2. The power information display device according to claim 1, wherein the connecting member comprises a first rotating rod rotatably connected to the front side of the fixed bar block and a second rotating rod rotatably connected to the front side of the movable bar block, and the first rotating rod and the second rotating rod are rotatably connected to each other in a detachable manner at opposite ends.

3. The electric power information display device according to claim 2, wherein a clamping groove is formed in an end portion of the first rotating rod, a clamping block is fixed to an end portion of the second rotating rod, and when the first rotating rod and the second rotating rod rotate to enable the end portions to be opposite, the clamping block is clamped in the clamping groove.

4. The electric power information display device according to claim 1, wherein a coil spring is arranged outside one end of the rotating shaft, and the end part of the coil spring is fixedly connected with the inner side wall of the open cavity.

5. The power information display device of claim 1, wherein the film roll is a polyethylene transparent film.

6. The electric power information display device according to claim 1 or 5, wherein the four corners of the rolling film are respectively provided with an inclined socket.

7. The electric power information display device according to claim 1, wherein a side surface of the fixed bar piece opposite to the movable bar piece is provided with a retention hole, and a retention projection inserted into the retention hole is fixed on a side surface of the movable bar piece opposite to the fixed bar piece.