CN210466762U

CN210466762U - Marketing teaching contrast learning device

Info

Publication number: CN210466762U
Application number: CN201920639971.9U
Authority: CN
Inventors: 陈慧君
Original assignee: Wuhan City Vocational College
Current assignee: Wuhan City Vocational College
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-05-05
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a marketing teaching contrast learning device, which comprises an outer shell, the lower extreme fixed surface of shell installs the stabilizer blade, one side surface of shell is provided with data line interface and power source, power source is located the rear end of data line interface, the upper end middle part fixed surface of shell installs No. one the disc, front end one side fixed surface of shell installs the lens cone, the front end opposite side fixed surface of shell installs the drum, the inside of drum is provided with the buoy, the rear end middle part surface of shell is provided with the heat dissipation window. A marketing teaching contrast learning device, be equipped with drum, heat dissipation window and No. two discs, the horizontal angle that can be convenient for measure projector can also prevent tiny particulate matter to pass inside the thermovent gets into the projector, can also make the integral structure furred ceiling installation of being convenient for, brings better use prospect.

Description

Marketing teaching contrast learning device

Technical Field

The utility model relates to a marketing teaching field, in particular to marketing teaching contrast learning device.

Background

Marketing, also known as marketology, marketing or marketing, marketing is an activity, process and system which brings economic value to customers, clients, partners and the whole society in creating, communicating, spreading and exchanging products, mainly refers to the process of marketing personnel for developing business activities and sales behaviors in the market, in the process of marketing teaching, real cases need to be played by using a multimedia technology for comparative teaching, wherein the multimedia technology comprises tools such as a projector and the like, and videos such as cases and the like can be projected onto a large screen for numerous students to watch; there is certain drawback in current marketing teaching contrast learning device when using, at first, the angle is difficult to adjust when the projecting apparatus installation, leads to final broadcast picture offset, and secondly, tiny particulate matter in the air can be inside heat dissipation port department gets into the projecting apparatus, has certain inconvenience, and in addition, the furred ceiling installation is comparatively troublesome, and the use of giving people has brought certain adverse effect, for this, we propose a marketing teaching contrast learning device.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a marketing teaching contrast learning device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a marketing teaching contrast learning device comprises a shell, wherein a support leg is fixedly arranged on the outer surface of the lower end of the shell, a data line interface and a power supply interface are arranged on the outer surface of one side of the shell, the power supply interface is positioned at the rear end of the data line interface, a first disc is fixedly arranged on the outer surface of the middle part of the upper end of the shell, a lens cone is fixedly arranged on the outer surface of one side of the front end of the shell, a cylinder is fixedly arranged on the outer surface of the other side of the front end of the shell, a buoy is arranged in the cylinder, a heat dissipation window is arranged on the outer surface of the middle part of the rear end of the shell, a first connecting block is arranged on the outer surface of one side of the heat dissipation window, a second connecting block is arranged on the outer surface of the other side of the heat dissipation window, a dustproof net is, no. one preformed hole has been seted up to upper end one side surface of No. two discs, No. two preformed holes have been seted up to the upper end opposite side surface of No. two discs.

Preferably, the cylinder is internally provided with liquid, and the float is red in color.

Preferably, a first screw is arranged between the cylinder and the shell, the outer surfaces of the two ends of the cylinder are fixedly connected with the outer surface of one side of the front end of the shell through the first screw, and the number of the first screws is two.

Preferably, be provided with the screw No. two between connecting block and the shell, the front end surface of connecting block is through the detachable connection of No. two screws and the rear end of shell one side surface, be provided with the screw No. three between No. two connecting blocks and the shell, the front end surface of No. two connecting blocks is through the rear end opposite side fixed surface connection of screw No. three and shell.

Preferably, an adhesive is arranged between the dust screen and the heat dissipation window, and the peripheral outer surface of the rear end of the dust screen is fixedly connected with the peripheral outer surface of the front end of the heat dissipation window through the adhesive.

Preferably, be provided with the fixed block No. one between pillar and the disc, the lower extreme surface of pillar is through the upper end middle part fixed surface connection of fixed block and disc No. one, be provided with the fixed block No. two between pillar and the disc No. two, the upper end surface of pillar is through the lower extreme middle part fixed surface connection of fixed block and disc No. two.

Compared with the prior art, the utility model discloses following beneficial effect has: this marketing teaching contrast learning device, drum through setting up, the inside of drum is equipped with buoy and liquid, can regard as bubble-type spirit level to use, through the position of watching the buoy, confirm the horizontal angle of projecting apparatus, and, the colour of buoy is red, it is more obvious, through the heat dissipation window that sets up, the rear end of heat dissipation window is equipped with the dust screen, it passes inside the thermovent gets into the projecting apparatus to effectively organize tiny particulate matter such as dust, and, the heat dissipation window is dismantled conveniently, dismantle the back upset towards, be convenient for clear up the dust screen, the setting of No. two discs, leave great space between No. one disc and No. two discs, the bolt of being convenient for passes from bottom to top, the furred ceiling equipment of being convenient for, do benefit to people and use, whole marketing teaching contrast learning device simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to a marketing teaching contrast learning device's overall structure schematic diagram.

Fig. 2 is the utility model relates to a marketing teaching contrast learning device's drum 7's in fig. 1 structure schematic diagram.

Fig. 3 is the utility model relates to a marketing teaching contrast learning device's fig. 1's back view.

Fig. 4 is the utility model relates to a marketing teaching contrast learning device's a disc 5's in fig. 1 structure schematic diagram.

In the figure: 1. a housing; 2. a support leg; 3. a data line interface; 4. a power interface; 5. a first disc; 6. a lens barrel; 7. a cylinder; 8. a float; 9. a first connecting block; 10. a second connecting block; 11. a heat dissipation window; 12. a dust screen; 13. a pillar; 14. a second disc; 15. reserving a hole I; 16. and a second reserved hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a marketing teaching contrast learning device comprises a housing 1, a support leg 2 is fixedly installed on the outer surface of the lower end of the housing 1, a data line interface 3 and a power interface 4 are arranged on the outer surface of one side of the housing 1, the power interface 4 is positioned at the rear end of the data line interface 3, a first disc 5 is fixedly installed on the outer surface of the middle part of the upper end of the housing 1, a lens barrel 6 is fixedly installed on the outer surface of one side of the front end of the housing 1, a cylinder 7 is fixedly installed on the outer surface of the other side of the front end of the housing 1, a buoy 8 is arranged inside the cylinder 7, a heat dissipation window 11 is arranged on the outer surface of the middle part of the rear end of the housing 1, a first connection block 9 is arranged on the outer surface of one side of the heat dissipation window 11, a second connection block 10 is arranged on, a second disc 14 is fixedly mounted on the outer surface of the upper end of the support column 13, a first preformed hole 15 is formed in the outer surface of one side of the upper end of the second disc 14, and a second preformed hole 16 is formed in the outer surface of the other side of the upper end of the second disc 14.

Liquid is arranged inside the cylinder 7, the buoy 8 is red, and the cylinder 7, the buoy 8 and the liquid are combined to form a bubble type level meter, so that the level angle of the projector can be conveniently measured; a first screw is arranged between the cylinder 7 and the shell 1, the outer surfaces of two ends of the cylinder 7 are fixedly connected with the outer surface of one side of the front end of the shell 1 through the first screw, and the number of the first screws is two, so that the cylinder 7 is fixed on the outer surface of one side of the front end of the shell 1; a second screw is arranged between the first connecting block 9 and the shell 1, the outer surface of the front end of the first connecting block 9 is detachably connected with the outer surface of one side of the rear end of the shell 1 through the second screw, a third screw is arranged between the second connecting block 10 and the shell 1, the outer surface of the front end of the second connecting block 10 is fixedly connected with the outer surface of the other side of the rear end of the shell 1 through the third screw, and both the first connecting block 9 and the second connecting block 10 can be detached from the shell 1; an adhesive is arranged between the dustproof net 12 and the heat dissipation window 11, the outer surfaces of the periphery of the rear end of the dustproof net 12 are fixedly connected with the outer surfaces of the periphery of the front end of the heat dissipation window 11 through the adhesive, and the dustproof net 12 is fixed on the outer surface of the rear end of the heat dissipation window 11; a first fixing block is arranged between the support column 13 and the first disc 5, the outer surface of the lower end of the support column 13 is fixedly connected with the outer surface of the middle part of the upper end of the first disc 5 through the first fixing block, a second fixing block is arranged between the support column 13 and the second disc 14, and the outer surface of the upper end of the support column 13 is fixedly connected with the outer surface of the middle part of the lower end of the second disc 14 through the second fixing block.

It should be noted that, the utility model is a marketing teaching contrast learning device, before using, the power cord plug is inserted into the power interface 4, the data line is used to connect the computer port with the data line interface 3, when using, the computer plays the marketing reality case video, and projects it onto the curtain through the projector for teaching, wherein, the inside of the cylinder 7 is provided with the buoy 8 and the liquid, which can be used as the bubble level meter, the horizontal angle of the projector is determined by watching the position of the buoy 8, and the colour of the buoy 8 is red, more visible, the rear end of the heat dissipation window 11 is provided with the dustproof net 12, which effectively prevents the fine particles such as dust and the like from passing through the heat dissipation port to enter the inside of the projector, and the two sides of the heat dissipation window 11 are respectively installed at the rear end of the shell 1 through the first connecting block 9 and the second connecting block 10, the screws at the first connecting block 9 and the second connecting block 10 are disassembled, can pull down radiator window 11, dismantle the back upset towards, be convenient for clear up dust screen 12, leave great space between No. two discs 14 and a disc 5, the bolt of being convenient for passes from bottom to top, and the furred ceiling of being convenient for is assembled, does benefit to people and uses, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a marketing teaching contrast learning device, includes shell (1), its characterized in that: the outer surface of the lower end of the shell (1) is fixedly provided with support legs (2), the outer surface of one side of the shell (1) is provided with a data line interface (3) and a power supply interface (4), the power supply interface (4) is positioned at the rear end of the data line interface (3), the outer surface of the middle part of the upper end of the shell (1) is fixedly provided with a first disc (5), the outer surface of one side of the front end of the shell (1) is fixedly provided with a lens cone (6), the outer surface of the other side of the front end of the shell (1) is fixedly provided with a cylinder (7), the interior of the cylinder (7) is provided with a buoy (8), the outer surface of the middle part of the rear end of the shell (1) is provided with a heat dissipation window (11), the outer surface of one side of the heat dissipation window (11) is provided with, the rear end surface of radiator window (11) is provided with dust screen (12), the upper end middle part outer fixed surface of a disc (5) is connected with pillar (13), the upper end outer fixed surface of pillar (13) installs No. two discs (14), No. one preformed hole (15) have been seted up to the upper end one side surface of No. two discs (14), No. two preformed holes (16) have been seted up to the upper end opposite side surface of No. two discs (14).

2. The marketing teaching control learning device of claim 1, wherein: liquid is arranged inside the cylinder (7), and the buoy (8) is red in color.

3. The marketing teaching control learning device of claim 1, wherein: a screw is arranged between the cylinder (7) and the shell (1), the outer surfaces of two ends of the cylinder (7) are fixedly connected with the outer surface of one side of the front end of the shell (1) through the screws, and the number of the screws is two.

4. The marketing teaching control learning device of claim 1, wherein: be provided with the screw No. two between connecting block (9) and shell (1), the front end surface of connecting block (9) is connected through the detachable surface of rear end one side of screw No. two with shell (1), be provided with the screw No. three between No. two connecting block (10) and shell (1), the front end surface of No. two connecting block (10) is connected through the rear end opposite side fixed surface of screw No. three with shell (1).

5. The marketing teaching control learning device of claim 1, wherein: and an adhesive is arranged between the dustproof net (12) and the heat dissipation window (11), and the peripheral outer surface of the rear end of the dustproof net (12) is fixedly connected with the peripheral outer surface of the front end of the heat dissipation window (11) through the adhesive.

6. The marketing teaching control learning device of claim 1, wherein: be provided with the fixed block No. one between pillar (13) and disc (5), the lower extreme surface of pillar (13) is connected through the upper end middle part external fixed surface of a fixed block and disc (5) No. one, be provided with the fixed block No. two between pillar (13) and No. two disc (14), the upper end surface of pillar (13) is connected through the lower extreme middle part external fixed surface of No. two fixed blocks and No. two disc (14).