阅读说明：本技术 一种科技信息咨询服务用演示装置 (Presentation device for scientific and technological information consultation service ) 是由 陈红云 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种科技信息咨询服务用演示装置,包括投影幕布壳体、幕布本体、坠杆、调节壳、微型电机、卡板、连接柱、支撑柱、套筒、传动带、调节垫和吸尘部件,所述幕布本体设置于投影幕布壳体的底部,所述幕布本体的顶部贯穿至投影幕布壳体的内部并与投影幕布壳体活动连接,所述坠杆固定连接于幕布本体的底部,所述调节壳固定连接于投影幕布壳体底部的前侧。本发明解决了现有的投影幕布在演示完毕收卷幕布时不能对幕布进行整理和清理的功能,幕布在收卷时容易出现褶皱不平,直接收卷容易造成幕布的损伤,并且幕布在演示时容易吸附空气中的灰尘,在收卷后容易形成顽固的尘垢,影响下一次投影效果的问题。(The invention discloses a demonstration device for scientific and technological information consultation service, which comprises a projection curtain shell, a curtain body, a drop rod, an adjusting shell, a micro motor, a clamping plate, a connecting column, a supporting column, a sleeve, a driving belt, an adjusting pad and a dust absorption part, wherein the curtain body is arranged at the bottom of the projection curtain shell, the top of the curtain body penetrates through the interior of the projection curtain shell and is movably connected with the projection curtain shell, the drop rod is fixedly connected to the bottom of the curtain body, and the adjusting shell is fixedly connected to the front side of the bottom of the projection curtain shell. The invention solves the problems that the existing projection curtain can not be arranged and cleaned when the curtain is rolled after the demonstration is finished, the curtain is easy to be wrinkled and uneven when being rolled, the curtain is easy to be damaged when being directly rolled, and the curtain is easy to adsorb dust in the air when being demonstrated, and is easy to form stubborn dust and dirt after being rolled, thereby influencing the next projection effect.)

1. The utility model provides a presentation device for scientific and technological information consultation service which characterized in that: comprises a projection curtain shell (1), a curtain body (2), a drop rod (3), an adjusting shell (4), a micro motor (5), a clamping plate (6), a connecting column (7), a supporting column (8), a sleeve (9), a driving belt (10), an adjusting pad (11) and a dust absorption part, wherein the curtain body (2) is arranged at the bottom of the projection curtain shell (1), the top of the curtain body (2) penetrates through the inside of the projection curtain shell (1) and is movably connected with the projection curtain shell (1), the drop rod (3) is fixedly connected with the bottom of the curtain body (2), the adjusting shell (4) is fixedly connected with the front side of the bottom of the projection curtain shell (1), the micro motor (5) is fixedly connected with the bottom of the adjusting shell (4), the clamping plate (6) is fixedly connected with the top of the micro motor (5), and the top of the clamping plate (6) penetrates through the inside of the adjusting shell (4), the curtain cloth comprises a clamping plate (6), a connecting column (7), a supporting column (8), a sleeve (9), a driving belt (10), a regulating pad (11), a curtain body (2), a dust collecting component and a dust collecting component, wherein the connecting column (7) is fixedly connected to the top of the clamping plate (6), the top of the connecting column (7) is fixedly connected with the supporting column (8) and movably connected to the top and the top of the inner wall of the regulating shell (4), the sleeve (9) is fixedly connected to the surface of the supporting column (8), the driving belt (10) is sleeved on the surface of the sleeve (9), the regulating pad (11) is fixedly connected to the surface of the driving belt (10), the back of the regulating pad (11) is tightly contacted with the front of the curtain body (2), and the dust collecting component is fixedly connected to the top and the bottom of the inner wall of the regulating shell (4);

the dust collection component comprises a conversion pipe (1201), a connecting pipe (1202) is sleeved on the front face of the conversion pipe (1201), and a dust collection device (1303) is communicated with the front face of the connecting pipe (1202).

2. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: the inner wall swing joint of drive belt (10) has fixed column (13), the top and the bottom of fixed column (13) all with adjust the top and the bottom swing joint of shell (4) inner wall, the quantity of fixed column (13) is a plurality of, and evenly distributed.

3. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: the cross section of the clamping plate (6) is arranged in a cross shape, and the bottom of the connecting column (7) is provided with a clamping groove (14) matched with the clamping plate (6) for use.

4. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: the quantity of micro motor (5) is four, and evenly distributed is in the both sides of adjusting shell (4) bottom, the equal fixedly connected with mounting panel (15) in both sides at micro motor (5) top, mounting panel (15) are through the bottom fixed connection of bolt with adjusting shell (4).

5. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: the equal fixedly connected with protection pad (16) in both sides of conversion pipe (1201), the material of protection pad (16) is silica gel, protection pad (16) contact with adjusting pad (11).

6. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: an open slot (17) is formed in the back face of the adjusting shell (4), and the open slot (17) is in clearance fit with the adjusting pad (11).

7. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: adjust positive top fixedly connected with connecting strip (18) of shell (4), the bottom fixed connection of connecting strip (18) and projection curtain casing (1), the quantity of connecting strip (18) is a plurality of, and evenly distributed.

8. A presentation apparatus for scientific and technological information consultation services according to claim 1, wherein: the inner wall of the connecting pipe (1202) is fixedly connected with a sealing sleeve (19), and the inner wall of the sealing sleeve (19) is in close contact with the surface of the conversion pipe (1201).

Technical Field

The invention relates to the technical field of demonstration devices, in particular to a demonstration device for scientific and technological information consultation service.

Background

Can use projection curtain demonstration information during science and technology information consultation service, current projection curtain can not arrange in order the curtain and clear up the function when the demonstration finishes the rolling curtain, the curtain fold is uneven easily to appear when the rolling, the damage of curtain is caused easily to direct rolling, and the curtain is the dust in the easy adsorbed air when the demonstration, form stubborn dirt easily after the rolling, influence next projection effect, the user's of not being convenient for use.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a presentation device for scientific and technical information consultation services, which has the advantages of arranging a curtain and removing dust at the same time, and solves the problems that the curtain cannot be arranged and cleaned when the curtain is rolled after the presentation is finished in the conventional projection curtain, the curtain is easily wrinkled and uneven when being rolled, the curtain is easily damaged when being directly rolled, the curtain is easy to adsorb dust in the air when being presented, and stubborn dust and dirt are easily formed after being rolled to influence the next projection effect.

In order to achieve the purpose, the invention provides the following technical scheme: a presentation device for scientific and technological information consultation service comprises a projection curtain shell, a curtain body, a drop rod, an adjusting shell, a micro motor, a clamping plate, a connecting column, a supporting column, a sleeve, a driving belt, an adjusting pad and a dust suction component, wherein the curtain body is arranged at the bottom of the projection curtain shell, the top of the curtain body penetrates through the inside of the projection curtain shell and is movably connected with the projection curtain shell, the drop rod is fixedly connected with the bottom of the curtain body, the adjusting shell is fixedly connected with the front side of the bottom of the projection curtain shell, the micro motor is fixedly connected with the bottom of the adjusting shell, the clamping plate is fixedly connected with the top of the micro motor, the top of the clamping plate penetrates through the inside of the adjusting shell, the connecting column is fixedly connected with the top of the clamping plate, the top of the connecting column is fixedly connected with the supporting column and is movably connected with the top and the top of the inner wall of the adjusting shell, the sleeve is fixedly connected to the surface of the supporting column, the transmission belt is sleeved on the surface of the sleeve, the adjusting pad is fixedly connected to the surface of the transmission belt, the back surface of the adjusting pad is in close contact with the front surface of the curtain body, and the dust collection part is fixedly connected to the top and the bottom of the inner wall of the adjusting shell;

the dust collection component comprises a conversion pipe, a connecting pipe is sleeved on the front side of the conversion pipe, and the front side of the connecting pipe is communicated with a dust collection device.

Preferably, the inner wall of the transmission belt is movably connected with fixing columns, the top and the bottom of each fixing column are movably connected with the top and the bottom of the inner wall of the adjusting shell, and the fixing columns are distributed uniformly.

Preferably, the cross section of the clamping plate is arranged in a cross shape, and the bottom of the connecting column is provided with a clamping groove matched with the clamping plate for use.

Preferably, the number of the micro motors is four, the micro motors are uniformly distributed on two sides of the bottom of the adjusting shell, mounting plates are fixedly connected to two sides of the top of each micro motor, and the mounting plates are fixedly connected with the bottom of the adjusting shell through bolts.

Preferably, both sides of the conversion tube are fixedly connected with protective pads, the protective pads are made of silica gel, and the protective pads are in contact with the adjusting pads.

Preferably, the back of the adjusting shell is provided with an open slot, and the open slot is in clearance fit with the adjusting pad.

Preferably, the top of the front surface of the adjusting shell is fixedly connected with a connecting strip, the connecting strip is fixedly connected with the bottom of the projection curtain shell, and the connecting strips are distributed uniformly.

Preferably, a sealing sleeve is fixedly connected to the inner wall of the connecting tube, and the inner wall of the sealing sleeve is in close contact with the surface of the switching tube.

Compared with the prior art, the invention has the following beneficial effects:

1. the demonstration device for the scientific and technological information consultation service has the advantages that the curtain can be cleared and removed simultaneously.

2. The fixing columns are arranged, so that the effect of fixing and supporting the transmission belt can be achieved in the transmission belt, and the phenomenon that the transmission belt is loosened due to overlong non-supporting transmission belt is avoided.

3. The clamping groove is arranged, so that the clamping plate is conveniently connected with the connecting column, and the connecting column can be driven to rotate by the clamping plate when the micro motor rotates.

4. According to the invention, the mounting plate is arranged, so that the micro motor can be fixed at the bottom of the adjusting shell, and a user can detach and maintain the micro motor.

5. According to the invention, the protection pad is arranged, so that a protection effect can be achieved between the conversion pipe and the adjusting pad, and the phenomenon that the dust collection effect of the conversion pipe is weakened due to the gap between the conversion pipe and the adjusting pad is avoided.

6. The adjusting pad is convenient to expose by arranging the open slot, so that the adjusting pad can be in contact with the curtain body to arrange the wrinkles of the curtain body.

7. According to the invention, the connection between the adjusting shell and the projection screen shell can be strengthened by arranging the connecting strip, so that the phenomenon that the adjusting shell and the projection screen shell fall off due to insecure connection is avoided.

8. According to the invention, by arranging the sealing sleeve, a sealing effect can be achieved between the connecting pipe and the conversion pipe, and the phenomenon of dust leakage caused by a gap in connection between the connecting pipe and the conversion pipe is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a front sectional view of the conditioning case of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at C according to the present invention;

fig. 6 is a left side sectional view of the adjusting case of the present invention.

In the figure: 1. a projection screen housing; 2. a curtain body; 3. a drop bar; 4. an adjustment housing; 5. a micro motor; 6. clamping a plate; 7. connecting columns; 8. a support pillar; 9. a sleeve; 10. a transmission belt; 11. a conditioning pad; 1201. a transfer tube; 1202. a connecting pipe; 1203. a dust collection device; 13. fixing a column; 14. a clamping groove; 15. mounting a plate; 16. a protective pad; 17. an open slot; 18. a connecting strip; 19. and (5) sealing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the demonstration apparatus for scientific and technological information consultation service provided by the present invention includes a projection screen shell 1, a screen body 2, a drop rod 3, an adjusting shell 4, a micro motor 5, a clamping plate 6, a connecting post 7, a supporting post 8, a sleeve 9, a driving belt 10, an adjusting pad 11 and a dust absorption component, the screen body 2 is disposed at the bottom of the projection screen shell 1, the top of the screen body 2 penetrates through the inside of the projection screen shell 1 and is movably connected with the projection screen shell 1, the drop rod 3 is fixedly connected with the bottom of the screen body 2, the adjusting shell 4 is fixedly connected with the front side of the bottom of the projection screen shell 1, the micro motor 5 is fixedly connected with the bottom of the adjusting shell 4, the clamping plate 6 is fixedly connected with the top of the micro motor 5, the top of the clamping plate 6 penetrates through the inside of the adjusting shell 4, the connecting post 7 is fixedly connected with the top of the clamping plate 6, the top of the connecting post 7 is fixedly connected with the supporting post 8 and is movably connected with the top and the top of the inner wall of the adjusting shell 4 and the top of the inner wall of the adjusting shell 4 The sleeve 9 is fixedly connected to the surface of the support column 8, the transmission belt 10 is sleeved on the surface of the sleeve 9, the adjusting pad 11 is fixedly connected to the surface of the transmission belt 10, the back surface of the adjusting pad 11 is tightly contacted with the front surface of the curtain body 2, and the dust collection part is fixedly connected to the top and the bottom of the inner wall of the adjusting shell 4;

the dust suction component comprises a conversion pipe 1201, a connecting pipe 1202 is sleeved on the front face of the conversion pipe 1201, and a dust suction device 1303 is communicated with the front face of the connecting pipe 1202.

Referring to fig. 5, the inner wall of the driving belt 10 is movably connected with fixing columns 13, the top and the bottom of each fixing column 13 are movably connected with the top and the bottom of the inner wall of the adjusting shell 4, and the fixing columns 13 are distributed uniformly.

As a technical optimization scheme of the invention, the fixing column 13 is arranged, so that the effect of fixing and supporting the driving belt 10 can be achieved, and the phenomenon that the driving belt 10 is loosened due to overlong non-supporting is avoided.

Referring to fig. 4, the cross section of the clamping plate 6 is in a cross shape, and the bottom of the connecting column 7 is provided with a clamping groove 14 used in cooperation with the clamping plate 6.

As a technical optimization scheme of the invention, the clamping groove 14 is arranged, so that the clamping plate 6 is conveniently connected with the connecting column 7, and the connecting column 7 can be driven to rotate by the clamping plate 6 when the micro motor 5 rotates.

Referring to fig. 4, the number of the micro motors 5 is four, and the micro motors are uniformly distributed on two sides of the bottom of the adjusting shell 4, mounting plates 15 are fixedly connected to two sides of the top of each micro motor 5, and the mounting plates 15 are fixedly connected to the bottom of the adjusting shell 4 through bolts.

As a technical optimization scheme of the present invention, the mounting plate 15 is provided to fix the micro motor 5 at the bottom of the adjusting housing 4, and the user can detach and maintain the micro motor 5.

Referring to fig. 4, both sides of the transition tube 1201 are fixedly connected with a protection pad 16, the protection pad 16 is made of silica gel, and the protection pad 16 is in contact with the adjustment pad 11.

As a technical optimization scheme of the invention, the protection pad 16 is arranged, so that a protection effect can be achieved between the conversion pipe 1201 and the adjusting pad 11, and the phenomenon that the dust collection effect of the conversion pipe 1201 is weakened due to a gap between the conversion pipe 1201 and the adjusting pad is avoided.

Referring to fig. 6, the back of the adjusting shell 4 is provided with an opening slot 17, and the opening slot 17 is in clearance fit with the adjusting pad 11.

As a technical optimization scheme of the invention, the opening slot 17 is arranged to facilitate the exposure of the adjusting pad 11, so that the adjusting pad 11 can be in contact with the curtain body 2 to arrange the wrinkles of the curtain body 2.

Referring to fig. 2, the top of the front surface of the adjusting shell 4 is fixedly connected with a connecting strip 18, the connecting strip 18 is fixedly connected with the bottom of the projection curtain shell 1, and the number of the connecting strips 18 is several and is uniformly distributed.

As a technical optimization scheme of the invention, the connection between the adjusting shell 4 and the projection screen shell 1 can be strengthened through the connecting strip 18, and the phenomenon that the adjusting shell 4 is not firmly connected with the projection screen shell 1 and falls off is avoided.

Referring to fig. 6, a sealing sleeve 19 is fixedly attached to the inner wall of the connection tube 1202, and the inner wall of the sealing sleeve 19 is in close contact with the surface of the transition tube 1201.

As a technical optimization scheme of the invention, by arranging the sealing sleeve 19, a sealing effect can be achieved between the connecting pipe 1202 and the switching pipe 1201, and the phenomenon that dust leaks due to a gap in connection between the connecting pipe 1202 and the switching pipe 1201 is avoided.

The working principle and the using process of the invention are as follows: during the use, the user starts micro motor 5, micro motor 5 drives spliced pole 7 through cardboard 6 and rotates, spliced pole 7 drives support column 8 and rotates, support column 8 drives sleeve 9 and rotates, sleeve 9 drives drive belt 10 and rotates, two drive belts 10 are in the same direction as the fold on curtain body 2 surface to both sides through 11 a left and right sides of two adjusting pads, and adjusting pad 11 can be with the dust adhesion on curtain body 2 surface, the user starts dust extraction 1303 afterwards, dust extraction 1303 adsorbs adjusting pad 11 before the face of switching tube 1201 both sides through connecting pipe 1202, make the dust of adjusting pad 11 surface adhesion pass through switching tube 1201 and the inside that connecting pipe 1202 got into dust extraction 1303, thereby realize the advantage that can remove dust when arranging the curtain.

In summary, the following steps: this presentation device for scientific and technological information consultation service, through setting up projection curtain casing 1, curtain body 2, fall pole 3, adjust shell 4, micro motor 5, cardboard 6, spliced pole 7, support column 8, sleeve 9, drive belt 10, adjusting pad 11 and dust collecting component's cooperation is used, the function that current projection curtain can not arrange in order and clear up the curtain when the demonstration finishes the rolling curtain has been solved, the fold is uneven easily to appear when the curtain is rolling, direct rolling leads to the fact the damage of curtain easily, and the curtain is the dust in the easy adsorbed air when the demonstration, form stubborn dirt easily after the rolling, influence the problem of projection effect next time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.