CN214093735U

CN214093735U - Projector for electronic commerce teaching

Info

Publication number: CN214093735U
Application number: CN202023202221.7U
Authority: CN
Inventors: 顾敏
Original assignee: Zhejiang Guangxia Construction Vocational and Technical University
Current assignee: Zhejiang Guangxia Construction Vocational and Technical University
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-31
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a projecting apparatus is used in electronic commerce teaching relates to projecting apparatus equipment technical field. The utility model discloses a projection case that a level was placed, projection case bottom is provided with a level to the layer board, the layer board bottom is constructed with a plurality of levels to the opening, it has a support to articulate on the opening, in order to form the support is located the inside state of accomodating of opening and the support is located the outside supported state of opening. The utility model discloses a bottom structure of design at the bottom of the projecting box bottom has a plurality of open-ended layer boards, articulates at opening intraoral support at opening internal design one to the support is when carrying, and in the opening can be accomodate to the support, when needing to use, can follow the inside support that takes out of opening, thereby plays the supporting role to the projecting box, has so both solved the problem that a lot of current projectors do not have the support, has also solved the inconvenient problem of carrying of the projector that has the support.

Description

Projector for electronic commerce teaching

Technical Field

The utility model relates to a projecting apparatus equipment technical field especially relates to a projecting apparatus is used in electronic commerce teaching.

Background

The electronic commerce refers to the commerce activity which takes the information network technology as a means and takes commodity exchange as a center; the method can also be understood as the transaction activities and related service activities performed in an electronic transaction mode on the Internet, an intranet and a value-added network, and is electronization, networking and informatization of each link of the traditional commercial activities; the commercial behaviors using the internet as a medium all belong to the category of electronic commerce.

The electronic commerce staff need carry out the teaching activity of electronic commerce in the occasion of difference, and the projecting apparatus can conveniently be to student's explanation, and current a lot of portable projecting apparatuses do not have the support itself, consequently inconvenient use in a lot of occasions, and some projecting apparatuses take the support from oneself, but because support and projecting apparatus are not a whole consequently inconvenient occasions of carrying to the difference, design a projecting apparatus for electronic commerce teaching for this reason and solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: because not a whole inconvenient problem of carrying, the utility model provides a projector is used in electronic commerce teaching to the occasion that does not have the support inconveniently to take to different occasions to use and have the support for solving current projector a lot.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a projector for electronic commerce teaching, comprising: the projector box is horizontally placed, a horizontal supporting plate is arranged at the bottom of the projector box, a plurality of horizontal openings are formed in the bottom of the supporting plate, and a support is hinged to the openings to form a storage state in which the support is located inside the openings and a support state in which the support is located outside the openings.

Further, the support includes a vertical backup pad to, the backup pad with construct for pivotal connection between the opening structure, the backup pad bottom is provided with a level to the bull stick, still includes that two symmetries set up the backup pad bottom just is located respectively the anti-falling board of bull stick length direction both sides, two the anti-falling board with construct for pivotal connection between the bull stick, in order to form two the state of accomodating and two that the anti-falling board laminated each other prevent the anti-falling state that the anti-falling board separates each other.

Furthermore, the bottom of the supporting plate is provided with a fixing mechanism for fixing the support in the accommodating state, the fixing mechanism comprises a horizontal fixing plate, one end of the fixing plate is pivotally connected with the supporting plate, the other end of the fixing plate is provided with a vertical baffle, and the fixing mechanism further comprises a locking mechanism for fixing the baffle on the supporting plate.

Furthermore, locking mechanism includes a level that runs through the baffle to the member, construct on the baffle one with the hole of member looks adaptation, still include one and set up the vertical to fixed block of member one end, the fixed block is close to one side of layer board is provided with one and is located the inside slider of layer board is one, construct on the layer board one with the level of a looks adaptation of slider is to the slide.

Furthermore, two horizontal T-shaped sliding blocks are arranged at the top of the supporting plate, and a T-shaped sliding groove matched with the T-shaped sliding blocks is formed at the bottom of the projection box.

Further, the bottom of the anti-falling plate is provided with a plurality of anti-slip gaskets.

The utility model has the advantages as follows:

the utility model discloses a bottom structure of design at the bottom of the projecting box bottom has a plurality of open-ended layer boards, articulates at opening intraoral support at opening internal design one to the support is when carrying, and in the opening can be accomodate to the support, when needing to use, can follow the inside support that takes out of opening, thereby plays the supporting role to the projecting box, has so both solved the problem that a lot of current projectors do not have the support, has also solved the inconvenient problem of carrying of the projector that has the support.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view taken along line C-C of fig. 3 in accordance with the present invention;

FIG. 5 is a perspective view of a part of the structure of the present invention;

FIG. 6 is an enlarged view of the present invention at A in FIG. 1;

fig. 7 is an enlarged view of fig. 3D of the present invention;

fig. 8 is an enlarged view of the present invention at E in fig. 4.

Reference numerals: 1. a projection box; 2. a support plate; 21. a slideway; 22. a T-shaped slider; 3. an opening; 4. a support; 41. a support plate; 42. A rotating rod; 43. a falling prevention plate; 431. an anti-slip gasket; 5. a fixing mechanism; 51. a fixing plate; 52. a baffle plate; 6. a locking mechanism; 61. A rod member; 62. a fixed block; 63. and a first sliding block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 4, an embodiment of the present invention provides a projector for electronic commerce teaching, including a projection box 1 placed horizontally, the bottom of the projection box 1 is provided with a horizontal supporting plate 2, the bottom of the supporting plate 2 is configured with a plurality of horizontal openings 3, the opening 3 is hinged with a support 4, so as to form a containing state that the support 4 is located inside the opening 3 and a supporting state that the support 4 is located outside the opening 3, when the support 4 rotates to the horizontal position, the support 4 is completely contained in the opening 3, thereby facilitating carrying.

As shown in fig. 1, 4 and 6, the bracket 4 comprises a vertical support plate 41, the support plate 41 is pivotally connected to the opening 3, a horizontal rotating rod 42 is disposed at the bottom of the support plate 41, two falling prevention plates 43 are symmetrically disposed at the bottom of the support plate 41 and located at two sides of the rotating rod 42 in the length direction, the two falling prevention plates 43 are pivotally connected to the rotating rod 42, to form a storage state in which the two fall-preventing plates 43 are attached to each other and a fall-preventing state in which the two fall-preventing plates 43 are separated from each other, when the support plate 41 is in the vertically supporting state, due to the pivotal connection between its top and the opening 3, it may rotate in a vertical plane, the two fall preventing plates 43 thus function such that when the two fall preventing plates 43 are in a separated state, the top surfaces of the two fall preventing plates 43 are in contact with the bottom surface of the support plate 41, thereby preventing the support plate 41 from collapsing.

As shown in fig. 2 and 3, the bottom of the supporting plate 2 is provided with a fixing mechanism 5 for fixing the bracket 4 in the storage state, the fixing mechanism 5 comprises a horizontal fixing plate 51, one end of the fixing plate 51 is configured to be pivotally connected with the supporting plate 2, the other end of the fixing plate 51 is provided with a vertical baffle plate 52, and the fixing mechanism 6 is further provided for fixing the baffle plate 52 on the supporting plate 2.

As shown in fig. 3, 6 and 8, the locking mechanism 6 includes a horizontal rod 61 penetrating through the baffle 52, the baffle 52 is configured with a hole adapted to the rod 61, and further includes a vertical fixing block 62 disposed at one end of the rod 61, one side of the fixing block 62 close to the supporting plate 2 is provided with a first sliding block 63 located inside the supporting plate 2, the supporting plate 2 is configured with a horizontal sliding way 21 adapted to the first sliding block 63, when the rack 4 in the storage state needs to be taken out, the fixing block 62 is pulled, so that the fixing block 62 drives the first sliding block 63 to move along the sliding way 21 in the horizontal direction, the rod 61 is driven to be drawn out from the hole in the baffle 52, and then the fixing mechanism 5 is released from fixing the rack 4, so that the rack 4 can be taken out from the opening 3.

As shown in fig. 5, two horizontal T-shaped sliding blocks 22 are arranged at the top of the supporting plate 2, and a T-shaped sliding groove matched with the T-shaped sliding block 22 is formed at the bottom of the projection box 1, so that the T-shaped sliding block 22 and the T-shaped sliding groove are arranged to facilitate the installation and the disassembly between the projection box 1 and the supporting plate 2.

As shown in fig. 1, 3 and 7, the anti-falling plate 43 is provided at the bottom thereof with a plurality of anti-slip pads 431 for increasing the frictional force between the anti-falling plate 43 and the ground.

Claims

1. The utility model provides a projecting apparatus for electronic commerce teaching which characterized in that includes: the projection box (1) is placed horizontally, a horizontal supporting plate (2) is arranged at the bottom of the projection box (1), a plurality of horizontal openings (3) are formed in the bottom of the supporting plate (2), and a support (4) is hinged to each opening (3) to form a storage state in which the support (4) is located in each opening (3) and a supporting state in which the support (4) is located outside each opening (3).

2. The projector for teaching electronic commerce according to claim 1, wherein the bracket (4) includes a vertical support plate (41), the support plate (41) is pivotally connected to the opening (3), a horizontal rotating rod (42) is disposed at the bottom of the support plate (41), and two fall prevention plates (43) are symmetrically disposed at the bottom of the support plate (41) and located at two sides of the rotating rod (42) in the length direction, and the two fall prevention plates (43) are pivotally connected to the rotating rod (42) to form a storage state in which the two fall prevention plates (43) are attached to each other and a fall prevention state in which the two fall prevention plates (43) are separated from each other.

3. The electronic commerce teaching projector as claimed in claim 2, wherein the bottom of the supporting plate (2) is provided with a fixing mechanism (5) for fixing the bracket (4) in the storage state, the fixing mechanism (5) comprises a horizontal fixing plate (51), one end of the fixing plate (51) is pivotally connected to the supporting plate (2), the other end of the fixing plate (51) is provided with a vertical baffle (52), and the electronic commerce teaching projector further comprises a locking mechanism (6) for fixing the baffle (52) to the supporting plate (2).

4. The electronic commerce teaching projector as claimed in claim 3, wherein the locking mechanism (6) comprises a horizontal rod (61) penetrating through the baffle (52), the baffle (52) is configured with a hole matched with the rod (61), and further comprises a vertical fixing block (62) arranged at one end of the rod (61), one side of the fixing block (62) close to the supporting plate (2) is provided with a first sliding block (63) positioned inside the supporting plate (2), and the supporting plate (2) is configured with a horizontal slide way (21) matched with the first sliding block (63).

5. The electronic commerce teaching projector as claimed in claim 1, wherein the top of the supporting plate (2) is provided with two horizontal T-shaped sliding blocks (22), and the bottom of the projection box (1) is configured with a T-shaped sliding groove matched with the T-shaped sliding blocks (22).

6. The projector for teaching electronic commerce according to claim 2, wherein a plurality of anti-slip pads (431) are provided on the bottom of the fall-preventing plate (43).