CN213400237U

CN213400237U - Model display device of day chart

Info

Publication number: CN213400237U
Application number: CN202022755873.7U
Authority: CN
Inventors: 张冉冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-08
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a model display device of a daily drawing, which comprises a display stand and a fixed seat, the central positions of the upper ends of the two sides of the display stand are all welded with the fixed seat, and the outer sides of the fixed seats are all welded with screw rods, and the outer parts of the two screw rods are all sleeved with movable sleeves, and the top ends of the movable sleeves are all welded with connecting rods, and a support rod is welded between the two groups of connecting rods, the outer part of the support rod is sleeved with a movable block, the central position of the top end of the movable block is in threaded connection with a screw rod, the central position of the bottom end of the movable block is fixedly provided with an LED light source, and the outer sides of the; the device passes through mutually supporting of screw rod, movable sleeve, nut, connecting rod, bracing piece, movable block, lead screw and LED light source, has avoided the illumination mode of traditional fixed setting to different regions, the comparatively trouble problem of simulation of the illumination condition at different moments.

Description

Model display device of day chart

Technical Field

The utility model belongs to the technical field of display device, especially, relate to a model display device of day picture.

Background

The daily graph refers to a display graph of the sunshine duration and the sunshine range manufactured according to a specific geographic position, and the daily duration and the sunshine range of the display area can be visually observed by an observer through the daily graph so that the observer can make an accurate judgment.

The display device of the prior sunshine picture model adopts the design of a fixed light source more, is difficult to simulate the irradiation effect of the sunshine at different moments visually, thereby being difficult to show the irradiation effect of different angles to observers, needing the users to repeatedly adjust the setting angle of the light source when changing the irradiation effect, improving the operation difficulty of the device, and providing the model display device of a sunshine picture for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a model display device of a day picture, the illumination mode of having avoided traditional fixed setting is to different regions, the comparatively trouble problem of simulation of the illumination condition at different moments.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a model display device of day picture, includes show stand and fixing base, the both sides upper end central point of show stand puts all welded connection of department and has the fixing base, and is two sets of all welded connection in the fixing base outside has the screw rod, and the outside of two sets of screw rods all overlaps and is equipped with the movable sleeve, and is two sets of all welded connection in the top of movable sleeve has the connecting rod, and welded connection has the bracing piece between two sets of connecting rods, the outside cover of bracing piece is equipped with the movable block, and the top central point of movable block puts department threaded connection and has the lead screw, the bottom central point of movable block puts fixed mounting there is the LED light source, and is.

As a preferred technical scheme of the utility model, the top central point of show stand puts both sides and has all seted up and set up the groove, and two sets of inside central point that sets up the groove puts all welded connection in department and has the gag lever post, and is two sets of all the cover is equipped with the sliding block in relative one side in the outside of gag lever post, and is two sets of the gag lever post outside deviates from one side outside each other and all overlaps and be equipped with the spring, and two sets of sliding blocks respectively through two sets of springs and the inner wall elastic connection who sets up the groove, and is two sets of all welded connection has.

As a preferred technical scheme of the utility model, the movable block becomes the arc design, and the movable block radian equals the radian of bracing piece.

As an optimized technical scheme of the utility model, it is two sets of the top level of connecting rod all is greater than the level on show stand top.

As an optimized technical scheme of the utility model, the LED light source passes through the wire and is connected with the external power source electricity.

As a preferred technical scheme of the utility model, it is two sets of the length of spring all is greater than the inside length that sets up the groove, and the external diameter of spring equals the inside width that sets up the groove.

As an optimized technical scheme of the utility model, the extrusion piece becomes "T" font design, and the extrusion piece extends from the inside that sets up the groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is characterized in that the screw rod, the movable sleeve, the nut, the connecting rod, the supporting rod, the movable block, the screw rod and the LED light source are mutually matched, when the sun movement tracks of different latitudes need to be simulated, the two groups of screw caps are respectively rotated to enable the two groups of screw caps to move back to back through the threaded connection with the screw rod, the two groups of screw caps remove the limiting effect on the position of the movable sleeve in the moving process, the movable sleeve is pushed to enable the movable sleeve to drive the connecting rod and the supporting rod to rotate around the screw rod, the inclination angle of the supporting rod is changed, when the sunshine angle at different moments needs to be changed, the screw rod is firstly rotated to enable the screw rod to remove the limiting effect on the position of the movable block, the movable block is pushed to enable the movable block to slide along the outer part of the supporting rod, the LED light source is driven by the movable block to move to the designated position, therefore, the problem that the traditional fixed illumination mode is troublesome in simulating illumination conditions in different areas and at different moments is solved.

2. The device is through setting up the groove, the gag lever post, the sliding block, mutually supporting of spring and extrusion piece, when fixed model, earlier to both sides pulling extrusion piece make the extrusion piece drive the sliding block along the outside slip of gag lever post, the sliding block promotes the spring at the slip in-process and makes spring deformation hold power, place the back of finishing when the model base, remove the limiting displacement to the extrusion piece, the spring resumes to initial position department, the sliding block drives the extrusion piece and removes to initial position department under the effect of the elasticity of spring, the extrusion piece plays the extrusion limiting displacement to the model, thereby the relatively poor problem of stability of traditional direct mode existence of placing has been avoided.

Drawings

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

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is an enlarged schematic structural diagram of the position C in fig. 2 according to the present invention.

Wherein: 1. a display stand; 2. a fixed seat; 3. a screw; 4. a movable sleeve; 5. a nut; 6. a connecting rod; 7. a support bar; 8. a movable block; 9. a screw rod; 10. an LED light source; 11. arranging a groove; 12. a limiting rod; 13. a slider; 14. a spring; 15. and extruding the block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

The model display device of a day chart shown in fig. 1-5 comprises a display stand 1 and fixed seats 2, the fixed seats 2 are welded at the central positions of the upper ends of the two sides of the display stand 1, the screw rods 3 are welded at the outer sides of the two groups of fixed seats 2, the movable sleeves 4 are sleeved outside the two groups of screw rods 3, the connecting rods 6 are welded at the top ends of the two groups of movable sleeves 4, the supporting rods 7 are welded between the two groups of connecting rods 6, the movable blocks 8 are sleeved outside the supporting rods 7, the central positions of the top ends of the movable blocks 8 are in threaded connection with screw rods 9, the central positions of the bottom ends of the movable blocks 8 are fixedly provided with LED light sources 10, and the outer sides of the two groups of screw rods 3;

when the sun movement track of different latitudes needs to be simulated, two sets of nuts 5 are respectively rotated to enable two sets of nuts 5 to be in backward displacement through threaded connection with the screw rod 3, two sets of nuts 5 remove the limiting effect on the position of the movable sleeve 4 in the moving process, the movable sleeve 4 is pushed to enable the movable sleeve 4 to drive the connecting rod 6 and the supporting rod 7 to rotate around the screw rod 3, the inclination angle of the supporting rod 7 is changed, when the sunshine angle at different moments needs to be changed, the screw rod 9 is rotated first to enable the screw rod 9 to remove the limiting effect on the position of the movable block 8, the movable block 8 is pushed to enable the movable block 8 to slide along the outside of the supporting rod 7, the LED light source 10 is driven by the movable block 8 to move to the designated position, and therefore the problem that the traditional fixed setting illumination mode is used for different areas and the simulation of the illumination conditions at.

In other embodiments, two sides of the center position of the top end of the display platform 1 are both provided with the setting grooves 11, the inner center positions of the two sets of setting grooves 11 are both connected with the limiting rods 12 in a welding manner, the opposite sides of the outer parts of the two sets of limiting rods 12 are both sleeved with the sliding blocks 13, the outer parts of the two sets of limiting rods 12, which are mutually deviated from one another, are both sleeved with the springs 14, the two sets of sliding blocks 13 are respectively connected with the inner walls of the setting grooves 11 in an elastic manner through the two sets of springs 14, and the top ends of the two sets;

when fixing the model, pull extrusion piece 15 to both sides earlier and make extrusion piece 15 drive sliding block 13 along the outside slip of gag lever post 12, sliding block 13 promotes spring 14 at the slip in-process and makes spring 14 deformation accumulate power, after the model base is placed and is accomplished, remove the limiting displacement to extrusion piece 15, spring 14 resumes to initial position department, sliding block 13 drives extrusion piece 15 and removes to initial position department under the effect of spring 14's elasticity, extrusion piece 15 plays the extrusion limiting displacement to the model, thereby the relatively poor problem of stability that traditional mode of directly placing exists has been avoided.

In other embodiments, the movable block 8 is designed in an arc shape, and the radian of the movable block 8 is equal to that of the support rod 7;

through the design, the movable block 8 can move to a required position along the outer surface of the supporting rod 7, so that the simulation effect of the device on the sunshine angles at different moments is improved.

In other embodiments, the top levels of the two sets of connecting rods 6 are both greater than the top level of the display stand 1;

through this design, bracing piece 7 is at the supporting role of connecting rod 6, and the bottom of bracing piece 7 can be higher than the top of show stand 1 all the time to make bracing piece 7 can carry out wide angle range's activity under the drive of connecting rod 6.

In other embodiments, the LED light source 10 is electrically connected to an external power source by a wire;

through this design, the operating condition of user's accessible intercommunication external power source control LED light source 10 to guarantee the normal use of device.

In other embodiments, the lengths of the two sets of springs 14 are both greater than the inner length of the setting groove 11, and the outer diameter of the springs 14 is equal to the inner width of the setting groove 11;

by this design, the spring 14 can always keep the power, so that the spring 14 can act as the pushing action for the sliding block 13, thereby the squeezing block 15 can complete the clamping action for the mold base under the pushing action of the sliding block 13.

In other embodiments, the pressing block 15 is designed in a shape of "T", and the pressing block 15 extends from the inside of the setting groove 11;

through this design, the contact area of extrusion piece 15 can increase and the model base to make extrusion piece 15 can play the stable limiting displacement to the model base under the effect of the elasticity of spring 14.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a model display device of day picture, includes show stand (1) and fixing base (2), all welded connection have fixing base (2), its characterized in that are located to the both sides upper end central point of show stand (1): two sets of all welded connection in fixing base (2) outside has screw rod (3), and the outside of two sets of screw rods (3) all overlaps and is equipped with movable sleeve (4), and is two sets of the top of movable sleeve (4) all welded connection has connecting rod (6), and welded connection has bracing piece (7) between two sets of connecting rod (6), the outside cover of bracing piece (7) is equipped with movable block (8), and the top central point of movable block (8) puts department's threaded connection and has lead screw (9), the bottom central point of movable block (8) puts fixed mounting there is LED light source (10), and is two sets of the outside of screw rod (3) all threaded connection has nut (5).

2. The apparatus for displaying a model of a day chart according to claim 1, wherein: the top central point of show stand (1) puts both sides and has all seted up and set up groove (11), and two sets of inside central point that sets up groove (11) puts all welded connection in department of all having gag lever post (12), two sets of the relative one side in outside of gag lever post (12) all overlaps and is equipped with sliding block (13), and is two sets of gag lever post (12) outside deviates from one side outside each other and all overlaps and is equipped with spring (14), and two sets of sliding block (13) are respectively through two sets of springs (14) and the inner wall elastic connection who sets up groove (11), and are two sets of all welded connection in the top of sliding block (13) has extrusion piece (15.

3. The apparatus for displaying a model of a day chart according to claim 1, wherein: the movable block (8) is designed to be arc-shaped, and the radian of the movable block (8) is equal to that of the support rod (7).

4. The apparatus for displaying a model of a day chart according to claim 1, wherein: the horizontal heights of the top ends of the two groups of connecting rods (6) are all larger than the horizontal height of the top end of the display stand (1).

5. The apparatus for displaying a model of a day chart according to claim 1, wherein: the LED light source (10) is electrically connected with an external power supply through a lead.

6. The apparatus for displaying a model of a day chart according to claim 2, wherein: the lengths of the two groups of springs (14) are both larger than the internal length of the setting groove (11), and the outer diameter of each spring (14) is equal to the internal width of the setting groove (11).

7. The apparatus for displaying a model of a day chart according to claim 2, wherein: the extrusion block (15) is designed in a T shape, and the extrusion block (15) extends out of the inner part of the arrangement groove (11).