CN211016207U

CN211016207U - A light adjusting device for real estate building sand table model

Info

Publication number: CN211016207U
Application number: CN201921818621.5U
Authority: CN
Inventors: 杨振繁
Original assignee: Shanghai Guojing Model Design Co ltd
Current assignee: Shanghai Guojing Model Design Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-14
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of building sand tables, and discloses a light adjusting device for a real estate building sand table model, which comprises a base, wherein the base is provided with a model, the base is provided with a containing cavity, the top wall of the containing cavity is in a transparent arrangement, and the model is arranged on the top wall of the containing cavity; a supporting disc is rotatably arranged in the accommodating cavity, a plurality of single-ended lamp tubes are fixedly arranged on the supporting disc, and the plurality of single-ended lamp tubes are circumferentially distributed by taking the rotating center of the supporting disc as the circle center; a connecting seat for forming a connecting station is arranged in the accommodating cavity and is electrically connected with an external power supply; the accommodating cavity is provided with a driving piece for driving the supporting disc to rotate, and the single-end lamp tube is electrically connected with the connecting seat when rotating to the connecting station along with the supporting disc. The supporting disc is rotated through the driving piece, and the single-ended lamp tubes of different types are driven to be electrically connected with the connecting seat, so that the single-ended lamp tubes electrically connected with the connecting seat can be conveniently replaced, and different atmospheres can be finally created for the model.

Description

A light adjusting device for real estate building sand table model

Technical Field

The utility model belongs to the technical field of the technique of building sand table and specifically relates to a light adjusting device for real estate building sand table model is related to.

Background

The building sand table represents the building art in a miniature entity mode, and the single modeling or the combination of groups are the structures which faithfully express the building idea, so that the intention of architects is converted into specific images.

If the chinese patent with the publication number of grant CN205091999U discloses a building model sand table, including the guide pulley, the supporting leg, a pedestal, the spirit level, L ED lamp, the model of the building picture, the building floor model, the scale, the haulage rope, the magnifying glass, flexible horizontal pole and shower nozzle, be equipped with the supporting leg on the base bottom surface, the supporting leg bottom is equipped with the guide pulley, be equipped with the manual brake on the guide pulley, be equipped with the building floor model on the base, building floor model makes people know the floor distribution condition of seeing out of branch pipe, base both ends upper surface is equipped with L ED lamp, L ED lamp provides the illumination when light is darker, make people can normally watch, be equipped with the model of the building picture on the base, be equipped with scale and pattern example on the example model board, make things convenient for people to watch, install different kinds of lamp on the base, the kind and the colour of the light that shines.

However, the lamp mounted on the existing base is single in type, and when different effect atmospheres need to be shown, the lamp on the base is usually required to be detached and replaced correspondingly, so that different effect atmospheres can be shown. This results in a complicated and cumbersome procedure when changing the lamp.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art exists, the utility model aims at providing a light adjusting device who is used for real estate building sand table model then, through driving the support disc, drive different types of single-ended fluorescent tube and be connected with the connecting seat electricity to can conveniently change the single-ended fluorescent tube of being connected with the connecting seat electricity.

The above object of the present invention is achieved by the following technical solutions:

a light adjusting device for a real estate building sand table model comprises a base, wherein a model is arranged on the base, an accommodating cavity is formed in the base, the top wall of the accommodating cavity is in a transparent arrangement, and the model is arranged on the top wall of the accommodating cavity; a supporting disc is rotatably arranged in the accommodating cavity, a plurality of single-ended lamp tubes are fixedly arranged on the supporting disc, and the single-ended lamp tubes are circumferentially distributed by taking the rotating center of the supporting disc as the circle center; a connecting seat for forming a connecting station is arranged in the accommodating cavity and is electrically connected with an external power supply; the accommodating cavity is provided with a driving piece for driving the supporting disc to rotate, and the single-end lamp tube is electrically connected with the connecting seat when rotating to a connecting station along with the supporting disc.

Through adopting above-mentioned technical scheme, when needs build different atmospheres for the model, through the driving piece, drive the support disc and rotate to make one of them single-ended fluorescent tube and connecting seat electricity be connected. After single-ended fluorescent tube and connecting seat electricity are connected, single-ended fluorescent tube shines, and light shines on the model from the transparent position that holds the chamber top, and thereby different atmosphere can be built to different light shines on the model. Rotate the support disc through the driving piece, support the disc and rotate and drive different types of single-ended fluorescent tube and be connected with the connecting seat electricity, conveniently change the single-ended fluorescent tube of being connected with the connecting seat electricity to can shine different types of light of department from the transparent position that holds the chamber top, finally can build different atmospheres for the model.

The utility model discloses further set up to: the single-ended lamp tubes are horizontally arranged.

Through adopting above-mentioned technical scheme, place single-end lamp tube level, on the one hand can be reasonable utilize hold the space of intracavity, and on the other hand can make from holding the light quantity that the transparent position in chamber top jetted out more to make the light on the model of shining more, finally make the atmosphere effect of creating stronger.

The utility model discloses further set up to: a connecting pipe for the single-ended lamp tube to be inserted is fixedly arranged in the accommodating cavity, and the connecting seat is fixedly arranged on the connecting pipe; any single-ended lamp tube is inserted in the connecting tube so as to be electrically connected with the connecting seat; the supporting disc is arranged in the accommodating cavity in a sliding mode along the axis of the single-ended lamp tube, and the driving piece is used for driving the single-ended lamp tube to slide so that the single-ended lamp tube is separated from the connecting tube.

Through adopting above-mentioned technical scheme, when the electricity is connected different kinds of single-ended fluorescent tubes on needs connecting seat, earlier slide through the direction of driving piece drive support disc orientation back to the connecting pipe, thereby it breaks away from to drive the single-ended fluorescent tube of pegging graft in the connecting pipe and the connecting pipe, then drive through the driving piece and support the disc rotation, thereby make different kinds of single-ended fluorescent tubes rotate to stall support disc when aligning with the connecting pipe, then drive through the driving piece and support the disc orientation and slide near the direction of connecting seat, thereby it is connected with the connecting seat electricity to drive the single-ended fluorescent tube after the change to insert in the connecting pipe, through setting up the connecting pipe, thereby the joint strength of connecting seat and single-.

The utility model discloses further set up to: the driving part comprises a driving rod, one end of the driving rod is positioned in the accommodating cavity and is fixedly connected with the supporting disc; one end of the driving rod, which is far away from the supporting disc, penetrates out of the accommodating cavity; the axis of the driving rod is superposed with the axis of the rotation center of the supporting disk; the driving rod is connected with the base in a sliding mode.

Through adopting above-mentioned technical scheme, when needs drive support disc rotation and gliding, the staff holds the outside actuating lever in chamber through the push-and-pull and slides in order to drive the support disc, through rotating the actuating lever to drive the support disc and rotate, simple structure, convenient operation.

The utility model discloses further set up to: the driving rod is fixedly provided with a propping piece on the peripheral side wall outside the accommodating cavity, and a return spring is sleeved on the driving rod; one end of the reset spring is tightly abutted to the outer side wall of the accommodating cavity, and the other end of the reset spring is tightly abutted to the abutting sheet.

Through adopting above-mentioned technical scheme, when the axial that needs drive support disc edge actuating lever slided, staff overcome reset spring's elasticity, promote the actuating lever and move towards the direction of single-ended fluorescent tube, drive and support the piece and compress reset spring to make reset spring take place deformation, after single-ended fluorescent tube breaks away from with the connecting pipe, rotate the catch bar, drive the support disc and rotate, thereby make another single-ended fluorescent tube align with the connecting pipe. Then, the staff loosens the driving rod, the abutting piece moves towards the direction far away from the single-end lamp tube under the driving of the reset spring, and the driving rod is driven to move towards the direction back to the supporting disc, so that the single-end lamp tube is inserted into the connecting tube and is electrically connected with the connecting seat. Through setting up reset spring, realize automatic grafting when subsequent single-ended fluorescent tube inserts to the connecting pipe.

The utility model discloses further set up to: an installation block is fixedly arranged on the outer side wall of the accommodating cavity, a reset cavity is formed in the installation block, and one end, far away from the supporting disc, of the driving rod penetrates through the reset cavity; the abutting piece is arranged in the reset cavity in a sliding mode, and when the abutting piece is far away from the reset cavity and abutted against the inner wall of the outer side wall of the accommodating cavity, the single-end lamp tube is electrically connected with the connecting seat.

Through adopting above-mentioned technical scheme, through setting up the installation piece, can realize the protection to reset spring, prevent that the external world from disturbing reset spring. Simultaneously, when the abutting sheet and the reset cavity are far away from the inner wall of the outer side wall of the accommodating cavity and abutted, the single-ended lamp tube is electrically connected with the connecting seat, so that the acting force of the single-ended lamp tube on the connecting seat can be reduced, and the service life of the connecting seat is prolonged.

The utility model discloses further set up to: hold the intracavity and keep away from one side of actuating lever slides and rotates and is provided with the installation disc, many the single-ended fluorescent tube is all fixed to be set up on the installation disc, the installation disc with hold the diapire conflict in chamber.

Through adopting above-mentioned technical scheme, through holding the intracavity and setting up the installation disc to can form the support to many single-ended fluorescent tubes, make the stability of many single-ended fluorescent tubes stronger.

The utility model discloses further set up to: and a handle part is fixedly arranged at one end of the driving rod, which is far away from the supporting disc.

Through adopting above-mentioned technical scheme, through setting up the handle portion on the actuating lever to make things convenient for the staff to the actuating lever application of force, thereby make when the operation actuating lever rotates and slides more convenient.

To sum up, the utility model discloses a beneficial technological effect does:

1. the supporting disc is rotated by the driving part, the supporting disc rotates to drive different types of single-ended lamp tubes to be electrically connected with the connecting seat, and the single-ended lamp tubes electrically connected with the connecting seat are convenient to replace, so that different types of light can be irradiated from the transparent part at the top of the accommodating cavity, and finally different atmospheres can be created for the model;

2. the connecting strength of the connecting seat and the single-ended lamp tube is improved by arranging the connecting tube; by arranging the return spring, automatic insertion is realized when the subsequent single-ended lamp tube is inserted into the connecting tube;

3. the installation disc is arranged in the accommodating cavity, so that the single-ended lamp tubes can be supported, and the stability of the single-ended lamp tubes is higher.

Drawings

Fig. 1 is a schematic structural view of a light adjusting device for a sand table model of a real estate building according to the present invention;

FIG. 2 is a schematic structural diagram of a base for illustrating the structure inside the accommodating groove;

FIG. 3 is an enlarged view of portion A of FIG. 2, illustrating the arrangement of the single-ended lamps and the supporting disk;

fig. 4 is a sectional structural view along the axial direction of the driving rod, for showing the structural view in the reduction chamber.

Reference numerals: 1. a base; 2. a support; 3. accommodating grooves; 4. a flange; 5. a transparent plate; 7. a model; 8. a support disc; 9. a sliding groove; 10. installing a disc; 11. a single-ended lamp tube; 12. a connecting seat; 13. a connecting pipe; 14. a drive rod; 15. a hand holding part; 16. mounting blocks; 17. a reset chamber; 18. a propping sheet; 19. a return spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, the utility model discloses a light adjusting device for real estate building sand table model, including base 1, base 1 passes through support 2 and sets up subaerial to the appearance of base 1 is the cuboid. Holding tank 3 has been seted up along the depth direction to base 1's upper surface, and holding tank 3's appearance is the recess of cuboid to holding tank 3's length direction is unanimous with base 1's length direction. A flange 4 is integrally arranged on the inner wall of the accommodating groove 3, a transparent plate 5 is placed on the flange 4, and the transparent tempered glass is selected and used as the transparent plate 5. The transparent plate 5 and the accommodating groove 3 form an accommodating cavity, and a model 7 is arranged on the transparent plate 5.

Referring to fig. 2, a supporting disk 8 is disposed in the accommodating groove 3, a sliding groove 9 is formed in the inner wall of the bottom side of the accommodating groove 3 along the width direction of the accommodating groove 3, and the side wall of the supporting disk 8 in the thickness direction is abutted to the bottom of the sliding groove 9. The support disc 8 is slidably disposed in the sliding groove 9, and the sliding direction of the support disc 8 is consistent with the length direction of the sliding groove 9. A mounting disc 10 is slidably disposed in the sliding groove 9, a side wall of the mounting disc 10 in the thickness direction abuts against a bottom of the sliding groove 9, and the mounting disc 10 is parallel to the supporting disc 8. The mounting disc 10 and the support disc 8 are respectively positioned on both sides of the sliding groove 9 in the length direction.

Referring to fig. 2 and 3, five through holes are formed in the supporting disk 8, and the five through holes are distributed circumferentially around the center of circle on the end surface of the supporting disk 8 and are distributed at equal intervals. The projection parts of the mounting disc 10 and the through holes on the upper and supporting discs 8 are also provided with five through holes. A single-ended lamp tube 11 is arranged in each through hole on the supporting disk 8; one end of the single-ended lamp tube 11 passes through the support disc 8 and the other end passes through the mounting disc 10. The end of the single-ended lamp vessel 11 near the support disc 8 is an electrical connection. Two sides of the single-end lamp tube 11 are respectively fixedly connected with the supporting disk 8 and the mounting disk 10. The single-ended lamp tube 11 used in this embodiment is an H-type fluorescent tube three-primary-color flat four-pin energy-saving lamp tube.

Referring to fig. 3 and 4, a connection holder 12 is fixedly connected to an inner wall of the receiving groove 3, and the connection holder 12 is electrically connected to an external power source. A connecting tube 13 is fixedly connected to the connecting base 12, the electrical connection end of the connecting base 12 is located in the connecting tube 13, and the axis of the connecting tube 13 coincides with the axis of the supporting disk 8 near the single-ended lamp 11 on the transparent plate 5. Connecting base 12 and connecting tube 13 form a connecting station. The connecting base 12 and the connecting tube 13 are located on the side of the support disc 8 remote from the mounting disc 10. A driving part is arranged in the accommodating groove 3, and the driving part is a driving rod 14. The axial direction of the driving rod 14 is consistent with the axial direction of the single-end lamp tube 11; one end of the driving rod 14 is fixedly connected with the end surface of the supporting disk 8 far away from the mounting disk 10, and the other end passes through the base 1 and is positioned outside the base 1. One end of the driving rod 14 is fixedly connected with the circle center of the end face of the supporting disc 8, the other end of the driving rod is fixedly connected with the handle part 15, and the handle part 15 is located outside the accommodating groove 3. The driving rod 14 is connected with the base 1 in a sliding mode, and the driving rod 14 is connected with the base 1 in a rotating mode.

Referring to fig. 4, a mounting block 16 is welded on the outer side wall of the base 1, and a reset cavity 17 is formed in the mounting block 16. The side of drive rod 14 outside of base 1 passes through mounting block 16 and drive rod 14 passes through reset cavity 17. The driving rod 14 is fixedly connected with a propping piece 18, and the propping piece 18 is arranged in the reset cavity 17 in a sliding way. A return spring 19 is sleeved on the driving rod 14, and the return spring 19 is positioned in the return cavity 17; one end of the return spring 19 is tightly pressed against the pressing sheet 18, and the other end is tightly pressed against the base 1. When the return spring 19 drives the abutting piece 18 to abut against the inner cavity wall of the return cavity 17 away from the base 1, the single-ended lamp 11 close to the transparent plate 5 is inserted into the connecting tube 13 and electrically connected with the connecting socket 12.

The implementation principle is as follows:

when the single-ended fluorescent tube 11 of different types needs to be replaced, the staff overcomes the elasticity of reset spring 19, and the direction towards installation disc 10 promotes handle portion 15, drives actuating lever 14 and slides towards the direction of installation disc 10 to drive the direction motion of tight piece 18 towards base 1 is pressed in order to reset spring 19. As the drive rod 14 slides in the direction of the mounting disc 10, the support disc 8 is moved in a direction away from the connecting tube 13. When observing that the single-end lamp tube 11 is separated from the connecting tube 13 through the transparent plate 5, the worker rotates the handle part 15 to drive the driving rod 14 to rotate, thereby driving the supporting disk 8 to rotate and driving the plurality of single-end lamp tubes 11 to rotate simultaneously.

Then, the grip portion 15 is slowly rotated so that the end of the single-ended lamp tube 11 to be replaced near the connection tube 13 is aligned with the end of the connection tube 13, and the operator releases the grip portion 15. The abutting piece 18 is driven by the return spring 19 to move in a direction away from the mounting disc 10, so as to drive the driving rod 14 to slide in a direction away from the mounting disc 10, so that the single-ended lamp 11 aligned with the connecting tube 13 is inserted into the connecting tube 13. When the abutting piece 18 abuts against the inner wall of the reset cavity 17 away from the base 1, the connecting portion of the single-ended lamp 11 located in the connecting seat 12 is electrically connected to the connecting seat 12, and the single-ended lamp 11 located in the connecting tube 13 is located at the connecting station. Finally, the convenient replacement of different kinds of single-ended lamps 11 is realized.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a light adjusting device for real estate building sand table model, includes base (1), is provided with model (7) on base (1), its characterized in that: an accommodating cavity is formed in the base (1), the top wall of the accommodating cavity is in a transparent arrangement, and the model (7) is arranged on the top wall of the accommodating cavity; a supporting disc (8) is rotatably arranged in the accommodating cavity, a plurality of single-ended lamps (11) are fixedly arranged on the supporting disc (8), and the single-ended lamps (11) are circumferentially distributed by taking the rotating center of the supporting disc (8) as the circle center; a connecting seat (12) for forming a connecting station is arranged in the accommodating cavity, and the connecting seat (12) is electrically connected with an external power supply; the accommodating cavity is provided with a driving piece for driving the supporting disc (8) to rotate, and the single-end lamp tube (11) is electrically connected with the connecting seat (12) when rotating to a connecting station along with the supporting disc (8).

2. A light adjusting device for a real estate building sand table model according to claim 1 wherein: the single-ended lamp tubes (11) are horizontally arranged.

3. A light adjusting device for a real estate building sand table model according to claim 1 wherein: a connecting pipe (13) for the single-ended lamp tube (11) to be inserted is fixedly arranged in the accommodating cavity, and the connecting seat (12) is fixedly arranged on the connecting pipe (13); any single-ended lamp tube (11) is inserted into the connecting tube (13) so as to be electrically connected with the connecting seat (12); the supporting disc (8) is arranged in the accommodating cavity in a sliding mode along the axis of the single-ended lamp tube (11), and the driving piece is used for driving the single-ended lamp tube (11) to slide so that the single-ended lamp tube (11) is separated from the connecting tube (13).

4. A light adjusting device for a real estate building sand table model according to claim 3 wherein: the driving piece comprises a driving rod (14), one end of the driving rod (14) is positioned in the accommodating cavity and is fixedly connected with the supporting disc (8); one end of the driving rod (14) far away from the supporting disc (8) penetrates out of the accommodating cavity; the axis of the driving rod (14) is coincident with the axis of the rotation center of the supporting disk (8); the driving rod (14) is connected with the base (1) in a sliding mode.

5. A light adjustment device for a real estate building sand table model according to claim 4 wherein: a propping sheet (18) is fixedly arranged on the peripheral side wall of the driving rod (14) outside the accommodating cavity, and a return spring (19) is sleeved on the driving rod (14); one end of the return spring (19) is tightly abutted with the outer side wall of the containing cavity, and the other end of the return spring is tightly abutted with the abutting sheet (18).

6. A light adjustment device for a real estate building sand table model according to claim 5 wherein: an installation block (16) is fixedly arranged on the outer side wall of the accommodating cavity, a reset cavity (17) is formed in the installation block (16), and one end, far away from the supporting disc (8), of the driving rod (14) penetrates through the reset cavity (17); the abutting sheet (18) is arranged in the reset cavity (17) in a sliding mode, the abutting sheet (18) and the reset cavity (17) are far away from when the inner wall of the outer side wall of the accommodating cavity abuts against, the single-end lamp tube (11) is electrically connected with the connecting seat (12).

7. A light adjusting apparatus for a real estate building sand table model according to claim 6 wherein: hold the intracavity and keep away from one side of actuating lever (14) slides and rotates and is provided with installation disc (10), many single-ended fluorescent tube (11) all are fixed to be set up on installation disc (10), installation disc (10) with hold the diapire conflict in chamber.

8. A light adjustment device for a real estate building sand table model according to claim 4 wherein: and a handle part (15) is fixedly arranged at one end of the driving rod (14) far away from the supporting disc (8).