CN219940102U

CN219940102U - Display device

Info

Publication number: CN219940102U
Application number: CN202321118379.7U
Authority: CN
Inventors: 何战勇; 张林易; 童金聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-11-03
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of blueprint display of planning and design of a power distribution network, in particular to a display device, which comprises a display outer frame, wherein a detachable and vertically arranged scroll is rotated in the display outer frame, planning drawings are wound on the scroll, two end faces of the scroll are respectively fixed with cylindrical blocks, a sliding block which is distributed in parallel with the scroll and slides along the bottom face of the display outer frame is arranged in the display outer frame, a notch is formed in one face of the sliding block, which faces the scroll, of the notch, a vertical plate slides in the notch, springs connected with the surfaces of the vertical plate are fixed on the top and the bottom of one face, which faces the scroll, of the vertical plate, a plurality of positioning shafts are fixed on one face, facing away from the scroll, of the vertical plate, the connecting block is convenient to be connected with the surface of the sliding block through bolt threads on the connecting block after the sliding block slides to the planning drawings, the relative position of the sliding block and the connecting block are fixed, and the planed drawings after the scroll position is limited.

Description

Display device

Technical Field

The utility model relates to the technical field of blueprint display of planning and design of a power distribution network, in particular to a display device.

Background

The distribution network is a power network which receives electric energy from a power transmission network or a regional power plant, is distributed on site or distributed to various users step by step according to voltage through a power distribution facility, and in order to ensure the optimal operation of the power network, power network equipment is planned generally, and a planned drawing is amplified according to a certain proportion and then displayed in an obvious position, so that when the power network is regularly inspected, inspection personnel can quickly find the distribution position of the power network equipment according to the planned drawing.

The enlarged planning drawing is large in area, so that the drawing cannot be completely unfolded and fixed during operation by a single person, and multiple persons are often required to cooperate, and the installation process is troublesome.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a display device, which solves the problem that a power grid planning drawing cannot be quickly tiled and unfolded during posting.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a display device, is including being used for showing the frame, the spool that rotates in the show frame has detachable and vertical setting, the rolling has the planning drawing on the spool, and two terminal surfaces of spool are fixed with the cylinder piece respectively, be provided with in the show frame with spool parallel distribution and along the gliding slider of show frame bottom surface, the notch has been seted up to the one side of slider towards the spool, it has the riser to slide in the notch, and the notch all is fixed with the spring with riser surface connection towards one side top and the bottom of spool, the riser is fixed with a plurality of locating shafts dorsad the one side of spool, just set up the locating hole that supplies the locating shaft to pass and plan drawing surface on the notch and seted up the hole that supplies the locating shaft to pass.

As a further scheme of the utility model, the inner top surface and the inner bottom surface of the display outer frame are respectively fixedly provided with a U-shaped seat sleeved on the cylindrical block, two side edges of the U-shaped seat are provided with pin holes, and the inner threads of the pin holes are provided with positioning pins attached to the side surfaces of the cylindrical block.

As a further scheme of the utility model, the top surface and the bottom surface of the sliding block are respectively provided with a sliding groove, and the inner top surface and the inner bottom surface of the display outer frame are respectively fixed with sliding rails sleeved in the sliding grooves.

As a further scheme of the utility model, LED lamp strips for illuminating the planning drawing at night are respectively embedded in the opposite surfaces of the two sliding rails.

As a further scheme of the utility model, two L-shaped clamping blocks sliding along the surface of the sliding block are symmetrically fixed on the vertical plate.

As a further scheme of the utility model, connecting blocks are respectively fixed at the top and bottom of one side of the front surface of the display outer frame, which is far away from the scroll, and screws embedded with the sliding blocks penetrate through the connecting blocks.

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

1. according to the utility model, the planning drawing is wound by the reel, then vertically placed into the display outer frame, the cylindrical block is embedded into the U-shaped seat, and the position of the cylindrical block is fixed by installing the locating pin, namely, the cylindrical block can only rotate in the U-shaped seat, the sliding block is pushed to be close to the reel, the vertical plate is drawn until the locating shaft is separated from the locating hole, then one side of the planning drawing, which is provided with a hole, is placed into the notch, the vertical plate is reset under the elastic shrinkage effect of the spring, the locating shaft penetrates through the hole and the locating hole while resetting, and then a person only pushes the sliding block to slide, so that the planning drawing after amplification can be completely unfolded, namely, the planning drawing after amplification is simple and quick in posting.

2. According to the utility model, the connecting block is convenient to connect the surface of the sliding block through the screw threads on the connecting block after the sliding block slides until the planning drawing is completely unfolded, so that the relative position of the sliding block and the connecting block is fixed, and the planeness of the unfolded planning drawing is realized by limiting the position of the scroll.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of a display device;

FIG. 2 is an enlarged view of the display device at A in FIG. 1;

FIG. 3 is an enlarged view of the display device at B in FIG. 1;

reference numerals in the drawings represent respectively: 1. a display outer frame; 2. a hole; 3. a slide rail; 4. planning a drawing; 5. an LED lamp strip; 6. a reel; 7. a connecting block; 8. a screw; 9. a slide block; 10. a notch; 11. a riser; 12. positioning a shaft; 13. positioning holes; 14. a spring; 15. a clamping block; 16. a U-shaped seat; 17. a positioning pin; 18. a cylindrical block; 19. a pin hole; 20. and a sliding groove.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

1-3, including being used for showing frame 1, show frame 1 internal rotation has the spool 6 of dismantling and vertical setting, the rolling has planning drawing 4 on the spool 6, and the both ends face of spool 6 is fixed with cylinder piece 18 respectively, be provided with in the show frame 1 with spool 6 parallel distribution and along the gliding slider 9 of show frame 1 bottom surface, notch 10 has been seted up to the one side of spool 6 to slider 9, it has riser 11 to slide in the notch 10, and notch 10 all is fixed with the spring 14 that is connected with riser 11 surface towards the one side top and the bottom of spool 6, the one side of riser 11 dorsad spool 6 is fixed with a plurality of locating shaft 12, and set up the locating hole 13 that supplies locating shaft 12 to pass and plan drawing 4 surface and seted up hole 2 that supplies locating shaft 12 to pass on the notch 10.

The vertical installation of show frame 1 is in wall or show position, the spool 6 of setting is placed in show frame 1, and realize surface winding's planning drawing 4 expansion through show frame 1 rotation, the spring 14 of setting guarantees riser 11 in the removal in-process to spool 6 direction, drive spring 14 elasticity tensile, and then in the twinkling of an eye of personnel unclamping riser 11, utilize the elasticity shrink of spring 14, realize riser 11 quick return, and under the pricking no exogenic action, the position of riser 11 can not change, and pass hole 2 and locating hole 13 simultaneously through locating shaft 12 on riser 11, be convenient for realize the fixed in position on one side of planning drawing 4, realize planning drawing 4 and expand completely through slider 9 slip.

As a further optimization scheme of the utility model, as shown in FIG. 2, the U-shaped seat 16 sleeved on the cylindrical block 18 is fixed on the inner top surface and the inner bottom surface of the outer frame 1, pin holes 19 are formed on two side edges of the U-shaped seat 16, and positioning pins 17 attached to the side surfaces of the cylindrical block 18 are screwed in the pin holes 19.

The locating pin 17 on the U-shaped seat 16 ensures that the relative position of the cylindrical block 18 and the U-shaped seat 16 is fixed, the cylindrical block 18 can only rotate in the U-shaped seat 16, and when in real-time operation, personnel only need to install the locating pin 17 below, and the relative position of the scroll 6 in the display outer frame 1 can be ensured to be fixed by fixing the position of the cylindrical block 18 below and utilizing the fit of the cylindrical block 18 and the inner wall of the display outer frame 1.

As a further optimization scheme of the utility model, as shown in fig. 3, the top surface and the bottom surface of the sliding block 9 are respectively provided with a sliding groove 20, and the inner top surface and the inner bottom surface of the display outer frame 1 are respectively fixed with a sliding rail 3 sleeved in the sliding groove 20.

The sliding rail 3 ensures the stability of the sliding block 9 in the sliding process.

As a further optimization scheme of the present utility model, as shown in fig. 3, the opposite surfaces of the two sliding rails 3 are respectively embedded with an LED lamp strip 5 for night illumination of the planning drawing 4.

The embedded LED lamp strip 5 cloth lamp face that sets up is parallel and level with slide rail 3 surface, does not influence slider 9 slip to be convenient for throw light on planning drawing 4 at night.

As a further optimization scheme of the utility model, as shown in FIG. 3, two L-shaped clamping blocks 15 sliding along the surface of the sliding block 9 are symmetrically fixed on the vertical plate 11.

The provided clamping blocks 15 ensure the stability of the riser 11 during sliding.

As a further optimization scheme of the utility model, as shown in fig. 3, connecting blocks 7 are respectively fixed at the top and bottom positions of one side of the front surface of the outer frame 1, which is far away from the scroll 6, and screws 8 embedded with sliding blocks 9 penetrate through the connecting blocks 7.

After the sliding block 9 slides to the planning drawing 4 and is unfolded completely, the sliding block 9 is connected through the screw 8, the relative position of the sliding block 9 is fixed, the winding shaft 6 is matched, the two vertical edges of the planning drawing 4 are guaranteed not to shake, in the actual operation process, a person only needs to rotate the screw 8 below until the screw 8 is connected with the sliding block 9, and the position limitation of the sliding block 9 can be realized.

The working principle is that the planning drawing 4 is wound by the winding shaft 6, then the winding shaft 6 is vertically placed in the display outer frame 1, the cylindrical blocks 18 on two end faces of the winding shaft 6 are embedded in the U-shaped seat 16 and are attached to the cambered surfaces of the U-shaped seat 16, the positioning pins 17 penetrate through the pin holes 19 on the U-shaped seat 16, the positioning pins 17 touch the side edges of the cylindrical blocks 18 to achieve position fixing of the cylindrical blocks 18, namely the cylindrical blocks 18 can only rotate in the U-shaped seat 16, the winding shaft 6 can only rotate in place, the sliding block 9 is pushed to be close to the winding shaft 6, the vertical plates 11 are drawn until the positioning shafts 12 are separated from the positioning holes 13, the spring 14 is elastically stretched in the process of moving the vertical plates 11, then one side of the planning drawing 4 with holes 2 is placed in the notch 10 and is sleeved on the positioning shafts 12, then the vertical plates 11 are placed in the notch 10 through the clamping blocks 15 and the sliding blocks 9, under the elastic shrinkage effect of the spring 14, the vertical plates 11 are reset until the vertical plates 11 are moved to the positioning shafts 12 again penetrate through the positioning holes 13, then the screw 8 are rotated by personnel, and the screw 8 is connected with the sliding blocks 9 in a fixed position by the surface, and the fixed connection is achieved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a display device, its characterized in that, including being used for show frame (1), show frame (1) internal rotation has spool (6) of dismantling and vertical setting, the rolling has planning drawing (4) on spool (6), and the both ends face of spool (6) is fixed with cylinder piece (18) respectively, be provided with in show frame (1) with spool (6) parallel distribution and along gliding slider (9) in show frame (1) bottom surface, notch (10) have been seted up towards the one side of spool (6) to slider (9), sliding has riser (11) in notch (10), and notch (10) all are fixed with spring (14) with riser (11) surface connection towards the one side top and the bottom of spool (6), the one side of riser (11) back to spool (6) is fixed with a plurality of locating shaft (12), just set up on notch (10) and supplied locating hole (13) and planning drawing (4) surface that locating shaft (12) passed.

2. The display device according to claim 1, wherein the U-shaped seat (16) sleeved on the cylindrical block (18) is fixed on the inner top surface and the inner bottom surface of the display outer frame (1), pin holes (19) are formed in two side edges of the U-shaped seat (16), and positioning pins (17) attached to the side surfaces of the cylindrical block (18) are arranged in the pin holes (19) in a threaded manner.

3. The display device according to claim 1, wherein the top surface and the bottom surface of the sliding block (9) are respectively provided with a sliding groove (20), and the inner top surface and the inner bottom surface of the display outer frame (1) are respectively fixed with a sliding rail (3) sleeved in the sliding groove (20).

4. A display device according to claim 3, characterized in that the opposite surfaces of the two slide rails (3) are embedded with LED strips (5) for night illumination of the planning sheet (4), respectively.

5. A display device according to claim 1, characterized in that the riser (11) is symmetrically fixed with two L-shaped blocks (15) sliding along the surface of the slider (9).

6. The display device according to claim 1, wherein connecting blocks (7) are respectively fixed at the top and bottom of one side of the front surface of the display outer frame (1) far away from the scroll (6), and screws (8) embedded with the sliding blocks (9) penetrate through the connecting blocks (7).