CN213715675U

CN213715675U - Big data commercial and trade's commodity is promoted and is used projecting apparatus

Info

Publication number: CN213715675U
Application number: CN202023076367.1U
Authority: CN
Inventors: 毕然; 王光
Original assignee: Shandong Institute of Commerce and Technology
Current assignee: Shandong Institute of Commerce and Technology
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-07-16
Anticipated expiration: 2030-12-20

Abstract

The utility model relates to the technical field of projectors, and discloses a projector for commodity popularization of big data commercial and trade, which solves the problem that the existing projector for commodity popularization of big data commercial and trade is not convenient enough when in use, and comprises a device shell, wherein a projector body is movably arranged at the upper part of an inner cavity of the device shell, a projection head is fixedly arranged at one end of the projector body, an installation mechanism is arranged at one end of the device shell, a curtain storage box is arranged in the installation mechanism, a transmission mechanism is arranged at the lower part of the other end of the device shell, and a support plate is fixedly arranged at the bottom of the device shell; make this device can be convenient expand and fix the curtain body to can be idle keeping the stability of curtain, can adjust the height of projecting apparatus simultaneously, thereby greatly increased the flexibility of this device, and then let the user can possess better use and experience.

Description

Big data commercial and trade's commodity is promoted and is used projecting apparatus

Technical Field

The utility model belongs to the technical field of the projecting apparatus, specifically be a big data commercial and trade's commodity is promoted and is used projecting apparatus.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment places.

The commodity of current big data commercial trade promotes uses projecting apparatus convenient inadequately when using, need hang or install the curtain before using the projecting apparatus usually to can waste a large amount of time of staff, so the urgent need design one kind can let the convenient projecting apparatus that uses of user.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a projecting apparatus is used in commodity of big data commercial trade, the effectual projecting apparatus is used in commodity of having solved current big data commercial trade among the above-mentioned background art is promoted when using convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a big data commercial trade's commodity is promoted and is used projecting apparatus, includes the device shell, the upper portion movable mounting of device shell inner chamber has the projecting apparatus body, and the one end fixed mounting of projecting apparatus body has the projection head, and installation mechanism is installed to the one end of device shell, and installation mechanism's internally mounted has the curtain receiver, and drive mechanism is installed to the lower part of the device shell other end, and the bottom fixed mounting of device shell has the backup pad.

Preferably, installation mechanism includes fixed block, movable block, two connecting blocks, threaded pin and solid fixed ring, and fixed block fixed mounting rotates the one end of installing at the fixed block on the upper portion of device shell one end, two connecting blocks fixed mounting respectively in the other end of fixed block and the one end of movable block, and threaded pin threaded connection is between two connecting blocks, gu fixed ring fixed mounting is in the lower part of device shell one end.

Preferably, the inside of curtain receiver is equipped with the curtain body, and the top fixed mounting of curtain body has first magnetic path, and the one end swing joint of first magnetic path has the second magnetic path, and the cylinder is installed to the one end of second magnetic path, and the bottom of cylinder is rotated and is installed the supporting shoe.

Preferably, the transmission mechanism comprises a forward and reverse rotation motor, a threaded rod and two moving blocks, the forward and reverse rotation motor is fixedly installed on the lower portion of the other end of the device shell, the output end of the forward and reverse rotation motor penetrates through and extends into the device shell, the threaded rod is fixedly installed on the output end of the forward and reverse rotation motor, one end of the threaded rod is movably connected with the lower portion of one end of the inner cavity of the device shell, and the two moving blocks are respectively in threaded connection with two sides of the threaded rod.

Preferably, the middle part of the bottom of the inner cavity of the device shell is fixedly provided with a baffle, the threaded rod penetrates through the middle part of the baffle and is movably connected to the middle part of the baffle, the two sides of the bottom of the projector body are rotatably provided with connecting strips, and the bottoms of the two connecting strips are respectively rotatably connected with the bottoms of the two moving blocks.

Preferably, the equal fixed mounting in four corners department of backup pad bottom has the installation piece, and the universal wheel is all installed to the bottom of two installation pieces, and the draw-in groove has been seted up to the one end at backup pad top, and the bottom activity joint of curtain receiver is in the inside of draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) during work, the screen storage box is provided with the projector body, the screen storage box, the screen body, the fixing ring, the fixing block, the movable block, the forward and reverse rotating motor, the movable block, the first magnetic block and the second magnetic block, so that the screen body can be unfolded and fixed conveniently, the stability of the screen can be kept at rest, and meanwhile, the height of the projector can be adjusted, so that the flexibility of the device is greatly improved, and a user can have better use experience;

(2) when the projector needs to be used, firstly, the threaded pin is rotated to enable the threaded pin to be withdrawn between the two connecting blocks, then the movable block is rotated, then the curtain containing box is lifted upwards to enable the curtain containing box to be separated from the clamping groove and the fixing ring, then the curtain body is pulled out of the curtain containing box, the air cylinder is started at the same time, the second magnetic block is driven to start to ascend by starting of the air cylinder, and finally the first magnetic block is contacted with the second magnetic block, so that the stability of the curtain body can be kept, and then the projection head is aligned to the curtain body to start projection; when the height of projecting apparatus body is adjusted to needs, at first start positive reverse motor, the rotation of positive reverse motor can drive two movable blocks through the threaded rod and begin to remove, and the removal of two movable blocks can begin to rotate through two connecting strips, and the rotation of two connecting strips can drive the projecting apparatus body and begin to go up and down to can adjust the height of projecting apparatus body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the present invention shown in FIG. 1;

FIG. 3 is a schematic axial side view of the mounting mechanism of the present invention;

fig. 4 is a schematic view of the curtain body of the present invention;

in the figure: 1. a device housing; 2. a projector body; 3. a projection head; 4. an installation mechanism; 401. a fixed block; 402. a movable block; 403. connecting blocks; 404. a threaded pin; 405. a fixing ring; 5. a curtain storage box; 501. a curtain body; 502. a first magnetic block; 6. a transmission mechanism; 601. a positive and negative rotation motor; 602. a threaded rod; 603. a moving block; 7. a support plate; 701. mounting blocks; 702. a universal wheel; 703. a card slot; 8. a baffle plate; 9. a connecting strip; 10. a second magnetic block; 11. a cylinder; 12. and (7) a supporting block.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

First embodiment, given by fig. 1, the utility model discloses a device shell 1, the upper portion movable mounting of device shell 1 inner chamber has projector body 2, projector body 2's one end fixed mounting has projecting head 3, setting through projecting head 3, thereby can be with the image projection that needs broadcast to the curtain on, installation mechanism 4 is installed to device shell 1's one end, installation mechanism 4's internally mounted has curtain receiver 5, setting through curtain receiver 5, thereby can accomodate curtain body 501, drive mechanism 6 is installed to the lower part of the device shell 1 other end, device shell 1's bottom fixed mounting has backup pad 7, setting through backup pad 7, thereby can support device shell 1.

In the second embodiment, based on the first embodiment, as shown in fig. 1, 2 and 3, the mounting mechanism 4 includes a fixed block 401, a movable block 402, two connection blocks 403, a threaded pin 404 and a fixing ring 405, the fixed block 401 is fixedly mounted on the upper portion of one end of the device housing 1, the movable block 402 is rotatably mounted on one end of the fixed block 401, the two connection blocks 403 are respectively and fixedly mounted on the other end of the fixed block 401 and one end of the movable block 402, the threaded pin 404 is threadedly connected between the two connection blocks 403, and the fixing ring 405 is fixedly mounted on the lower portion of one end of the device housing 1, so that the curtain body 501 can be kept stable when the device is idle.

Third embodiment, on the basis of first embodiment, given by fig. 4, the inside of curtain receiver 5 is equipped with curtain body 501, and the top fixed mounting of curtain body 501 has first magnetic path 502, and the one end swing joint of first magnetic path 502 has second magnetic path 10, and cylinder 11 is installed to the one end of second magnetic path 10, and supporting shoe 12 is installed in the bottom rotation of cylinder 11 to can be convenient expand curtain body 501.

Fourth embodiment, on the basis of first embodiment, as shown in fig. 2, the transmission mechanism 6 includes a forward and reverse rotation motor 601, a threaded rod 602, and two moving blocks 603, the forward and reverse rotation motor 601 is fixedly installed at the lower portion of the other end of the device housing 1, an output end of the forward and reverse rotation motor 601 penetrates through and extends to the inside of the device housing 1, the threaded rod 602 is fixedly installed at an output end of the forward and reverse rotation motor 601, one end of the threaded rod 602 is movably connected with the lower portion of one end of the inner cavity of the device housing 1, and the two moving blocks 603 are respectively in threaded connection with two sides of the threaded rod 602, so that the two moving blocks 603 can be.

Fifth embodiment, on the basis of first embodiment, given by fig. 2, the middle part fixed mounting of device shell 1 inner chamber bottom has baffle 8, and threaded rod 602 runs through and swing joint is in the middle part of baffle 8, and the both sides of projecting apparatus body 2 bottom are all rotated and are installed connecting strip 9, and the bottom of two connecting strips 9 rotates with the bottom of two movable blocks 603 respectively and is connected to can drive projecting apparatus body 2 through the removal of movable block 603 and go up and down.

Sixth embodiment, on the basis of first embodiment, given by fig. 2, the equal fixed mounting in four corners department of backup pad 7 bottom has installation piece 701, and universal wheel 702 is all installed to the bottom of two installation pieces 701, and draw-in groove 703 has been seted up to the one end at backup pad 7 top, and curtain receiver 5's bottom activity joint is in the inside of draw-in groove 703 to this device of drive that can be convenient removes.

The working principle is as follows: when the projector needs to be used, firstly, the threaded pin 404 is rotated to enable the threaded pin 404 to be withdrawn from between the two connecting blocks 403, then the movable block 402 is rotated, then the curtain storage box 5 is lifted upwards to enable the curtain storage box 5 to be separated from the clamping groove 703 and the fixing ring 405, then the curtain body 501 is pulled out from the interior of the curtain storage box 5, the air cylinder 11 is started at the same time, the second magnetic block 10 is driven to ascend by starting the air cylinder 11, and finally the first magnetic block 502 is contacted with the second magnetic block 10, so that the stability of the curtain body 501 can be kept, and then the projection head 3 can start projection by aligning to the curtain body 501; when the height of projecting apparatus body 2 needs to be adjusted, positive reverse motor 601 is started at first, the rotation of positive reverse motor 601 can drive two moving blocks 603 through threaded rod 602 and begin to move, the removal of two moving blocks 603 can begin to rotate through two connecting strips 9, the rotation of two connecting strips 9 can drive projecting apparatus body 2 to begin to go up and down, thereby can adjust the height of projecting apparatus body 2.

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.

Claims

1. The utility model provides a big data commercial trade's commodity is promoted and is used projecting apparatus, includes device shell (1), its characterized in that: the device is characterized in that the upper portion of an inner cavity of the device shell (1) is movably provided with a projector body (2), one end of the projector body (2) is fixedly provided with a projection head (3), one end of the device shell (1) is provided with an installation mechanism (4), the interior of the installation mechanism (4) is provided with a curtain storage box (5), the lower portion of the other end of the device shell (1) is provided with a transmission mechanism (6), and the bottom of the device shell (1) is fixedly provided with a support plate (7).

2. The large data commercial trade projector as claimed in claim 1, wherein: installation mechanism (4) are including fixed block (401), movable block (402), two connecting blocks (403), threaded pin (404) and solid fixed ring (405), fixed block (401) fixed mounting is on the upper portion of device shell (1) one end, movable block (402) rotate and install the one end at fixed block (401), two connecting blocks (403) are fixed mounting respectively in the other end of fixed block (401) and the one end of movable block (402), threaded pin (404) threaded connection is between two connecting blocks (403), gu fixed ring (405) fixed mounting is in the lower part of device shell (1) one end.

3. The large data commercial trade projector as claimed in claim 1, wherein: the curtain storage box is characterized in that a curtain body (501) is arranged inside the curtain storage box (5), a first magnetic block (502) is fixedly mounted at the top of the curtain body (501), a second magnetic block (10) is movably connected to one end of the first magnetic block (502), an air cylinder (11) is mounted at one end of the second magnetic block (10), and a supporting block (12) is mounted at the bottom of the air cylinder (11) in a rotating mode.

4. The large data commercial trade projector as claimed in claim 1, wherein: the transmission mechanism (6) comprises a forward and reverse rotating motor (601), a threaded rod (602) and two moving blocks (603), the forward and reverse rotating motor (601) is fixedly installed on the lower portion of the other end of the device shell (1), the output end of the forward and reverse rotating motor (601) penetrates through and extends to the inside of the device shell (1), the threaded rod (602) is fixedly installed on the output end of the forward and reverse rotating motor (601), one end of the threaded rod (602) is movably connected with the lower portion of one end of the inner cavity of the device shell (1), and the two moving blocks (603) are respectively in threaded connection with the two sides of the threaded rod (602).

5. The large data commercial trade projector as claimed in claim 1, wherein: the middle part of the bottom of the inner cavity of the device shell (1) is fixedly provided with a baffle (8), a threaded rod (602) penetrates through the middle part of the baffle (8) and is movably connected with the middle part of the baffle (8), connecting strips (9) are rotatably arranged on two sides of the bottom of the projector body (2), and the bottoms of the two connecting strips (9) are rotatably connected with the bottoms of the two moving blocks (603) respectively.

6. The large data commercial trade projector as claimed in claim 1, wherein: the all fixed mounting of four corners department of backup pad (7) bottom has installation piece (701), and universal wheel (702) are all installed to the bottom of two installation pieces (701), and draw-in groove (703) have been seted up to the one end at backup pad (7) top, and the inside of bottom activity joint at draw-in groove (703) of curtain receiver (5).