CN2488713Y

CN2488713Y - Improved dynamic picture

Info

Publication number: CN2488713Y
Application number: CN 01232090
Authority: CN
Inventors: 杨林聪
Original assignee: WANSHUN ORNAMENT CO Ltd WENLING CITY
Current assignee: Wenling Shuangyang Decoration Co Ltd
Priority date: 2001-07-26
Filing date: 2001-07-26
Publication date: 2002-05-01
Anticipated expiration: 2011-07-26

Abstract

The utility model relates to an improved dynamic picture which is characterized in that a panel of a dynamic picture box body is a transparent panel, and a main picture, at least one imaging projector and a light source for lighting are arranged behind the panel. The imaging projector comprises a drive shaft and a driven shaft, wherein the drive shaft is connected with a driving device, and translucent film tapes in end-to-end connection are sheathed on the drive shaft and the driven shaft. The driven shaft is installed in the box body in a rotatable mode by a spring bracket which is composed of a bottom bracket and a swinging arm and also is composed of a bottom plate and a sliding block. The utility model has the characteristics of simple structure, application and easy installation and can eliminate influence on the service life of light sensitive pictures caused by the elongation of the plastic film tape.

Description

Improved dynamic the picture

The utility model relates to a kind of improved dynamic picture.Specifically be used for having the structure member of dynamic landscape painting, advertisement cabinet or dynamic propaganda material casing.

The dynamic picture as decoration painting, picture has strong innervation, and lifelike image is popular to people deeply.But throw in market certainly and find that later on its service life is shorter, trace it to its cause is because due to the long-time running of internal mechanism, and the easiest inefficacy be light transmission film band in the movable violent projection arrangement, very easily elongation after this plastic light transmission film band is stressed, make driving shaft not drive driven shaft by the light transmission film band again and rotate, cause dynamic effect to disappear.

The utility model is intended to overcome the deficiency of above-mentioned prior art, and a kind of cylinder distortion that adapts to is provided, and is simple in structure, suitable, can improve improved dynamic picture the in service life.

The purpose of this utility model can be realized by following method: described improved dynamic the picture, comprise a casing, the front of casing is provided with a light penetrating panel, the back of light penetrating panel is provided with a key frame, the key frame back is provided with at least one cover Imaing projector, this Imaing projector comprises driving shaft and driven shaft, and wherein driving shaft is connected with drive unit.One is shaped on the end to end sealed filter film band of striped, is enclosed within on driving shaft and the driven shaft.Described Imaing projector rear is provided with lighting source.Described driven shaft is installed in rotation in the casing by spring support.

The purpose of this utility model also can be realized by following method: above-mentioned improved dynamic the picture, and spring support is made of underframe and swing arm, and underframe is fixed on the casing back shroud, and underframe one end and swing arm middle part are hinged.Underframe and swing arm one end are respectively to the equidirectional pillar that is extended with, and two intercolumniations are installed a spring.The swing arm other end is shaped on an axis hole, is rotationally connected with driven shaft one end.

Described articulated structure is: an end of underframe is shaped on the prominent axle of hollow, and the swing arm middle part is shaped on through hole, and prominent axle outer wall and through hole rotate and cooperate and interfix with screw.

Spring support also can be made of base plate and slide block, is shaped on slide rail on the base plate, is provided with a following retaining holder with groove near the slide rail bottom.The slide block side matches with slide rail, is shaped on the slide block and keeps off down to hold in the palm to cooperate and have going up of groove to keep off holder.One spring places in groove and the groove, and last retaining holder side direction is shaped on an axis hole, and axis hole and driven shaft one end are rotationally connected.Described base plate is fixed on the wall box.The box inside wall be shaped on vertical with slide rail to slide rail, this slide rail and base plate side are slidingly matched mutually.

The utility model compared with prior art has following advantage: owing to adopted spring support, when cylinder produces elongation deformation because of long-time running, but the distance between driving shaft and driven shaft is adjusted in servo-actuated, make light transmission film abut on the axle all the time, driven shaft can rotate with driving shaft, the dynamic characteristic that has kept dynamic picture has prolonged service life of dynamic picture.This improved dynamic picture is simple in structure, suitable, is easy to install, and has eliminated the weak link of dynamic picture structure.

Description of drawings of the present utility model is as follows:

Fig. 1 is the dynamic general structure schematic diagram of drawing of the utility model;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is a kind of spring support structural representation of the utility model;

Fig. 4 is the another kind of spring support structural representation of the utility model;

Fig. 5 wall box has the schematic diagram of slide rail.

Describe the utility model embodiment in detail below in conjunction with accompanying drawing, Fig. 1 and Fig. 2 are dynamic landscape painting general structures, the dynamic casing of drawing 1, and the front is a light penetrating panel 7.Near light penetrating panel 7 back sides key frame 2 of many pictures is housed, also can simply a width of cloth picture be sticked on the light penetrating panel back side.Describe the landscape painting pattern on the key frame 2, as be designed to patterns such as waterfall, flowing water.Design respectively in middle part and bottom and to have the flow picture of impression of vertical and horizontal, in the hope of with Imaing projector 3 in plastic film tape 5 on striped be complementary.Many group key frames 2 are upper and lower sides in projection arrangement 3 respective side, and volume is placed on upper winding shaft and the lower winding shaft, and one group of adjusting device is arranged.Imaing projector 3 is located at key frame 2 back, and Imaing projector 3 comprises driving shaft 8 and driven shaft 9, and wherein driving shaft 8 is connected with drive unit 4, and an end to end sealing light-passing plastic film band 5 that is shaped on striped is enclosed within on driving shaft 8 and the driven shaft 9.The drive unit 4 that is made of motor or motor and speed change gear drives driving shafts 8, drives driven shafts 9 by the plastic film tape on the projection arrangement 35 again and rotates together.Driving shaft 8 and driven shaft 9 are rotatably mounted on the back shroud 10, and drive unit 4 can install on casing 1 sidewall.Be performance flowing water flow pattern mapping effect, can establish a fixing transparency, scribble the striped that matches with striped on the projection arrangement 3 above, and be fixed on casing 1 sidewall with spring at

projection arrangement

3 and 2 of key frames.Other corresponding devices such as power line, switch, control button etc. can expose casing 1 outer the installation.

The fixed form of above-mentioned driven shaft 9 and back shroud 10 in original product, is to be provided with a support with axis hole on back shroud 10, and the end axle of driven shaft 9 rotates in this axis hole.After running over a long time, the plastic film tape 5 on the projection arrangement 3 will produce elongation, cause driving shaft 8 no longer can drive driven shaft 9 runnings by plastic film tape 5, and dynamic effect lost efficacy.The utility model adopts spring support 11 to solve this problem, Fig. 3 is a kind of embodiment, it is made of underframe 12 and swing arm 13, underframe 12 can be fixed on the back shroud 10 with screw, the prominent axle 17 that has hollow structure in its end design one, in order to support swing arm 13, also design has vertically extending pillar 14 on this side, and system one pit is so that mounting spring 15 on the post.13 of swing arms are provided with a through hole 18 at the middle part, be linked in slidably with prominent axle 17, and with screw 19 or other modes underframe 12 and swing arm 13 be fixed together.One end of swing arm 13 is processed an axis hole 16, and an end of driven shaft 9 inserts wherein, supports driven shaft 9 with swing arm 13.Swing arm 13 other ends also vertically extend a pillar 14 ', with above-mentioned pillar 14 supporting installation one

springs

15,15 pairs of driven shafts 9 of spring are applied with and give stress, thereby tightened the film band 5 on the Imaing projector 3, even when plastic film tape 5 produces elongation deformation, also can make driving shaft 8 drive driven shaft 9 all the time and rotate, keep the dynamic dynamic state of drawing.

Fig. 4 is another kind of embodiment, and it is made up of base plate 20 and slide block 21, and base plate 20 can be fixed on the dynamic sidewall of drawing, be shaped on a pair of slide rail 22 on the base plate 20, in slide rail 22 central lower, also design has retaining holder 24, has the groove 23 that an opening makes progress in the following retaining holder 24.The corresponding section is shaped on a groove 23 ' that Open Side Down on slide block 21, two sides 211 of slide block 21,211 ' can produce the upper and lower slip of vertical direction as shown in the figure in slide rail 22, the side direction of groove 23 ' is provided with a horizontal cylinder, open an axis hole 16 ' in the cylinder, this axis hole 16 ' matches with an end of driven shaft 9.Between upper and lower two grooves 23 and 23 ' spring 15 ' is installed, spring 15 ' is applied with driven shaft 9 and gives stress.

For the accident of anti-limited slip block 21 is deviate from, can utilize another embodiment scheme, see Fig. 5, draw in sensitization on the sidewall of casing 1, be shaped on slide rail 22 ', the direction that this slide rail 22 ' is provided with is mutual vertical with above-mentioned slide rail 22, allow two sides of base plate 20 match with slide rail 22 ', produce horizontally slipping as shown in the figure, the base plate 20 among slide rail 22 ' restriction Fig. 3 makes it slidably be fixed on the sidewall simultaneously, when with slide block 21 holddown springs 15 ' and after inserting in the slide rail 22, when base plate 20 being slipped in the slide rail 22 ', it is spacing that slide block 21 will be reached 24 of retaining holders down by the slide rail on the sidewall 22 ' again, and spring 15 ' can not be deviate from groove 23 and 23 '.

This device of expression has the innervation picture of two cover projection arrangements 3 among Fig. 1 and Fig. 2, has corresponding vertical and horizontal mobile dynamic different waterfall and flowing water pattern, can install this spring support 11 on the driven shaft 9 of Imaing projector 3.This spring support 11 can be arranged on an end of driven shaft 9, also can be arranged on two ends.

The use of this innervation landscape painting is same as the prior art, and is just long when service time, when plastic film tape 5 produces elongation, still can keep driving shaft 8 to be connected with the good of driven shaft 9, prolonged the service life of dynamic picture.

Claims

1. an improved innervation is drawn, comprise a casing (1), the front of casing (1) is provided with a light penetrating panel (7), the back of light penetrating panel (7) is provided with a key frame (2), key frame (2) back is provided with at least one cover Imaing projector (3), this Imaing projector (3) comprises driving shaft (8) and driven shaft (9), wherein driving shaft (8) is connected with drive unit (4), one is shaped on the end to end sealed filter film band (5) of striped, be enclosed within on driving shaft (8) and the driven shaft (9), described Imaing projector (3) rear is provided with lighting source (6), it is characterized in that described driven shaft (9) is installed in rotation in the casing (1) by spring support (11).

2. improved dynamic picture the according to claim 1 is characterized in that spring support (11) is made of underframe (12) and swing arm (13), and underframe (12) is fixed on casing (1) back shroud (10), and underframe (12) one ends and swing arm (13) middle part are hinged; Underframe (12) and swing arm (13) one ends are installed a spring (15) respectively to the equidirectional pillar (14,14 ') that is extended with between two pillars (14,14 '), swing arm (13) other end is shaped on an axis hole (16), is rotationally connected with driven shaft (9) one ends.

3. improved dynamic picture the according to claim 2, it is characterized in that described articulated structure is: an end of underframe (12) is shaped on the prominent axle (17) of hollow, swing arm (13) middle part is shaped on through hole (18), and prominent axle (17) outer wall and through hole (18) rotate and cooperate and interfix with screw (19).

4. improved dynamic picture the according to claim 1, it is characterized in that spring support (11) is made of base plate (20) and slide block (21), be shaped on slide rail (22) on the base plate (20), be provided with a following retaining holder (24) with groove (23) near slide rail (22) bottom, slide block (21) side (211,211 ') match with slide rail (22), be shaped on the slide block (21) and keep off down to ask (24) to cooperate and have going up of groove (23 ') and keep off holder (25), one spring (15 ') places in groove (23) and the groove (23 '), last retaining holder (25) side direction is shaped on an axis hole (16 '), and axis hole (16 ') is rotationally connected with driven shaft (9) one ends.

5. improved dynamic picture the according to claim 4 is characterized in that described base plate (20) is fixed on casing (1) sidewall.

6. improved dynamic picture the according to claim 4, it is characterized in that casing (1) madial wall be shaped on vertical with slide rail (22) to slide rail (22 '), this slide rail (22 ') and base plate (20) side are slidingly matched mutually.