CN221179750U

CN221179750U - Drawing board illumination auxiliary frame

Info

Publication number: CN221179750U
Application number: CN202323057212.7U
Authority: CN
Inventors: 肖康; 李挪煜; 冯佳琪
Original assignee: Chaohu University
Current assignee: Chaohu University
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2024-06-21
Anticipated expiration: 2033-11-13

Abstract

The utility model provides an auxiliary lighting rack for a drawing board, which relates to the field of environmental design and comprises a bracket and a drawing board, wherein the top of the bracket is rotationally connected with a mounting plate, the drawing board is rotationally connected with the top of the mounting plate through a pin shaft, an LED lamp is fixed in the middle of the mounting plate, two support plates are symmetrically fixed on the top of the drawing board, round rods are rotationally connected in the middle of the top ends of the two support plates through bearings, and a lamp body is fixed between the two round rods. Through fixture block, draw-in groove and round pin axle pivoted cooperation down, draw the board and can rotate on the mounting panel and open, people can place the drawing that needs the printing to consult in the LED lamp top of mounting panel, draw board and mounting panel later on, open the LED lamp, through drawing the transparent glass board at board middle part, the drawing of drawing on transparent glass board with placing to the drawing that the comparison that people can be very convenient is observed to satisfy people's different user demand.

Description

Drawing board illumination auxiliary frame

Technical Field

The utility model relates to the field of environment design, in particular to an auxiliary lighting rack for a drawing board.

Background

The environment design is a practical art for designing and integrating the indoor and outdoor space environment of a building in an artistic design mode, and the environment design meets the functional use and visual aesthetic requirements of people by carrying out artistic treatment (form, color, texture and the like) on space interfaces (indoor and outdoor cylindrical surfaces, floors, ceilings, doors and windows and the like) through certain organization and enclosing means, and applying design languages such as natural light, artificial illumination, furniture, arrangement and modeling of ornaments and the like and configuration of plants, flowers, water bodies, small articles, sculptures and the like.

The environment design in-process can use the drawing board to draw on the paper, but current drawing board does not have the illumination function usually and assists the drawing, when drawing in the indoor that light is not good, can only rely on the lamp on roof to throw light on, and the illuminating effect can not satisfy the demand of drawing personnel, therefore, we have put forward a drawing board illumination auxiliary frame and solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the problems that the existing drawing board usually does not have an illumination function to assist drawing, when drawing is carried out in a room with poor light, the drawing board can only be illuminated by a lamp on a roof, and the illumination effect cannot meet the requirements of drawing staff.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a drawing board illumination auxiliary frame, includes the support and draws the board, the top of support rotates and is connected with the mounting panel, it connects the top of mounting panel to draw the board through the round pin axle rotation, the middle part of mounting panel is fixed with the LED lamp, the top symmetry of drawing the board is fixed with two extension boards, two the top middle part of extension board is all connected with the round bar through the bearing rotation, two be fixed with the lamp body between the round bar, one of them be provided with the actuating mechanism who is used for rotating the lamp body on the extension board.

Preferably, the driving mechanism comprises a worm wheel sleeved and fixed on the surface of one of the round rods, two fixing plates are symmetrically fixed on one surface of one of the supporting plates, a worm is connected between the two fixing plates through bearing rotation, the worm wheel is meshed with the worm, and one end of the worm penetrates through the side wall of the adjacent fixing plate and is fixed with a knob.

Preferably, the top symmetry of support has seted up two recesses, two all rotate in the recess and be connected with the bull stick, two the surface of bull stick is all overlapped and is established fixedly with connecting piece, two the bottom at the mounting panel is all fixed to the connecting piece.

Preferably, the bottom of mounting panel is connected with two connecting rods through round pin axle symmetry rotation, spacing groove has been seted up to the top symmetry equidistance of support, two the bottom of connecting rod is contradicted respectively in corresponding spacing groove.

Preferably, two storage grooves matched with the connecting rods are symmetrically formed in the bottom of the mounting plate, and one ends of the two connecting rods are respectively and rotatably connected in the adjacent storage grooves through pin shafts.

Preferably, two clamping blocks are symmetrically fixed at the bottom of the drawing board, two clamping grooves are symmetrically formed in the top of the mounting board, and the two clamping blocks are respectively clamped in the adjacent clamping grooves.

Preferably, the middle part of the drawing board is a transparent glass board, and the top of the transparent glass board is flush with the top of the drawing board.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the drawing board can be rotated and opened on the mounting plate through the rotation of the clamping block, the clamping groove and the pin shaft, people can place drawings needing to be printed and referenced above the LED lamp of the mounting plate, then the drawing board is closed with the mounting plate, the LED lamp is opened, and through the transparent glass plate in the middle of the drawing board, people can conveniently compare and observe the reference drawings and the drawing drawings placed on the transparent glass plate, so that different use requirements of people are met.

2. According to the utility model, the lamp body can be opened by arranging the support plate, the round rod, the lamp body and the driving mechanism, the lower drawing plate can be illuminated, when people use the drawing plate to draw a picture, the driving mechanism is operated, the illumination direction of the lamp body can be adjusted according to the use requirement of people and the inclination angle of the drawing plate, so that the light rays emitted by the lamp body can illuminate the drawing plate obliquely when the eyes of people are not stimulated, the illumination range is enlarged as much as possible, the eyes are not stimulated to damage the eyesight, and therefore, the illumination effect of the drawing plate illumination auxiliary frame when the people draw the picture is good, the operation is convenient and flexible, and different use requirements of people can be met.

Drawings

FIG. 1 is a perspective view showing the overall structure of a drawing board and a mounting plate in an auxiliary drawing board illumination rack;

FIG. 2 is a perspective view showing the separation of a drawing board and a mounting board in an overall structure in an auxiliary drawing board illumination rack according to the present utility model;

Fig. 3 is an enlarged perspective view of a position a in an auxiliary lighting rack of a drawing board according to the present utility model;

Fig. 4 is an enlarged perspective view of a position B in the drawing board lighting auxiliary frame according to the present utility model;

FIG. 5 is a perspective view of a bracket structure in an auxiliary drawing board illumination rack according to the present utility model;

fig. 6 is a perspective view of a structure of a receiving slot in an auxiliary lighting rack for drawing boards.

Legend description: 1. a bracket; 2. drawing a board; 3. a mounting plate; 4. an LED lamp; 5. a support plate; 6. a round bar; 7. a lamp body; 8. a driving mechanism; 801. a worm wheel; 802. a fixing plate; 803. a worm; 804. a knob; 9. a groove; 10. a rotating rod; 11. a connecting piece; 12. a connecting rod; 13. a limit groove; 14. a storage groove; 15. a clamping block; 16. a clamping groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-6, the utility model provides a drawing board lighting auxiliary frame, which comprises a bracket 1 and a drawing board 2, wherein the top of the bracket 1 is rotationally connected with a mounting plate 3, the drawing board 2 is rotationally connected with the top of the mounting plate 3 through a pin shaft, the middle part of the mounting plate 3 is fixedly provided with an LED lamp 4, the top of the drawing board 2 is symmetrically fixedly provided with two support plates 5, the middle parts of the tops of the two support plates 5 are rotationally connected with round bars 6 through bearings, a lamp body 7 is fixedly arranged between the two round bars 6, and a driving mechanism 8 for rotating the lamp body 7 is arranged on one support plate 5.

The effect that its whole embodiment 1 reaches is, open LED lamp 4, will consult the drawing and put between mounting panel 3 and drawing board 2, draw the drawing and put on drawing board 2, can make two drawings overlap under the illumination of light, so that contrast observation, lamp body 7 can throw light on drawing board 2, and operating actuating mechanism 8, can rotate lamp body 7, change the illumination direction of lamp body 7, thereby can make the illumination zone expand as far as possible when light does not directly stimulate people's eyes.

In embodiment 2, as shown in fig. 1-6, the driving mechanism 8 comprises a worm wheel 801 sleeved and fixed on the surface of one of the round rods 6, two fixing plates 802 are symmetrically fixed on one surface of one of the support plates 5, a worm 803 is rotatably connected between the two fixing plates 802 through a bearing, the worm wheel 801 is meshed with the worm 803, and one end of the worm 803 penetrates through the side wall of the adjacent fixing plate 802 and is fixed with a knob 804; two grooves 9 are symmetrically formed in the top of the bracket 1, rotating rods 10 are rotatably connected in the two grooves 9, connecting pieces 11 are fixedly sleeved on the surfaces of the two rotating rods 10, and the two connecting pieces 11 are fixedly arranged at the bottom of the mounting plate 3; the bottom of the mounting plate 3 is symmetrically and rotationally connected with two connecting rods 12 through a pin shaft, the top of the bracket 1 is symmetrically and equidistantly provided with limiting grooves 13, and the bottom ends of the two connecting rods 12 are respectively abutted in the corresponding limiting grooves 13; two storage grooves 14 matched with the connecting rods 12 are symmetrically formed in the bottom of the mounting plate 3, and one ends of the two connecting rods 12 are respectively and rotatably connected in the adjacent storage grooves 14 through pin shafts; two clamping blocks 15 are symmetrically fixed at the bottom of the drawing board 2, two clamping grooves 16 are symmetrically formed at the top of the mounting board 3, and the two clamping blocks 15 are respectively clamped in the adjacent clamping grooves 16; the middle part of the drawing board 2 is a transparent glass board, and the top of the transparent glass board is flush with the top of the drawing board 2.

The whole embodiment 2 of the LED lamp has the advantages that the knob 804 is screwed, under the cooperation of the worm wheel 801 and the worm 803, the lamp body 7 is driven to correspondingly rotate on the support plate 5 through the round rod 6, the connecting piece 11 is matched with the rotary rod 10, the mounting plate 3 can smoothly correspondingly rotate in the groove 9 on the support 1, the mounting plate 3 with a certain angle rotates to be in contact with the corresponding limiting groove 13 through the connecting rod 12, the inclined mounting plate 3 can be limited, people can draw on the inclined drawing plate 2, the containing groove 14 is used for retracting the connecting rod 12 when the mounting plate 3 is not inclined, the top of the support 1 is completely contacted with the bottom of the mounting plate 3, the clamping block 15 and the clamping groove 16 can facilitate personnel to open and close the drawing plate 2 on the mounting plate 3, the transparent glass plate can be matched with the LED lamp 4, and reference drawings and drawing are smoothly overlapped.

Working principle: during the use, fixture block 15 and draw-in groove 16's joint, people can open and shut drawing board 2 on mounting panel 3, can place the drawing that needs the contrast reference between mounting panel 3 and drawing board 2, open LED lamp 4 at this moment, people just can print the contrast drawing on drawing board 2's transparent glass board, so that people carry out corresponding drawing, when needing to adjust lamp body 7's illumination direction, twist knob 804, can drive worm 803 and rotate, worm 803 just can drive worm wheel 801 and correspondingly rotate, can make lamp body 7 rotate certain angle between two extension boards 5 through round bar 6, in total just solved the problem that the above-mentioned background was proposed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An auxiliary frame for drawing board illumination, which is characterized in that: including support (1) and drawing board (2), the top rotation of support (1) is connected with mounting panel (3), draw the top of board (2) through round pin axle rotation connection mounting panel (3), the middle part of mounting panel (3) is fixed with LED lamp (4), the top symmetry of drawing board (2) is fixed with two extension boards (5), two the top middle part of extension board (5) is all connected with round bar (6) through the bearing rotation, two be fixed with lamp body (7) between round bar (6), one of them be provided with on extension board (5) and be used for rotating actuating mechanism (8) of lamp body (7).

2. A drawing board lighting aid as claimed in claim 1, characterized in that: the driving mechanism (8) comprises a worm wheel (801) sleeved and fixed on the surface of one round rod (6), two fixing plates (802) are symmetrically fixed on one surface of one support plate (5), a worm (803) is connected between the two fixing plates (802) through bearing rotation, the worm wheel (801) is meshed with the worm (803), and one end of the worm (803) penetrates through the side wall of the adjacent fixing plate (802) and is fixed with a knob (804).

3. A drawing board lighting aid as claimed in claim 1, characterized in that: two grooves (9) are symmetrically formed in the top of the support (1), rotating rods (10) are connected in the grooves (9) in a rotating mode, connecting pieces (11) are fixedly sleeved on the surfaces of the rotating rods (10), and the connecting pieces (11) are fixed at the bottom of the mounting plate (3).

4. A drawing board lighting aid as claimed in claim 1, characterized in that: the bottom of mounting panel (3) is connected with two connecting rods (12) through round pin axle symmetry rotation, spacing groove (13) have been seted up to the top symmetry equidistance of support (1), two the bottom of connecting rod (12) is contradicted respectively in corresponding spacing groove (13).

5. A drawing board lighting aid as claimed in claim 4, wherein: two storage grooves (14) matched with the connecting rods (12) are symmetrically formed in the bottom of the mounting plate (3), and one ends of the two connecting rods (12) are respectively and rotatably connected in the adjacent storage grooves (14) through pin shafts.

6. A drawing board lighting aid as claimed in claim 1, characterized in that: two clamping blocks (15) are symmetrically fixed at the bottom of the drawing board (2), two clamping grooves (16) are symmetrically formed in the top of the mounting board (3), and the two clamping blocks (15) are respectively clamped in the adjacent clamping grooves (16).

7. A drawing board lighting aid as claimed in claim 1, characterized in that: the middle part of drawing board (2) is transparent glass board, and the top of transparent glass board and the top parallel and level of drawing board (2).