CN214306008U

CN214306008U - Marketing teaching contrast learning device

Info

Publication number: CN214306008U
Application number: CN202022754176.XU
Authority: CN
Inventors: 李志芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-28
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a marketing teaching contrast learning device, including the mounting panel, the bottom fixedly connected with mount pad of mounting panel, the bottom of mount pad is provided with fixed box, the bottom of fixed box is provided with the projecting apparatus body, the top of projecting apparatus body and the equal fixedly connected with inserted block in both sides that is located fixed box, the top of inserted block runs through to the inner chamber of mount pad, the inner chamber of mount pad just is located and is provided with the baffle between two inserted blocks. The utility model discloses a set up mounting panel, mount pad, fixed box, projecting apparatus body, inserted block, baffle, first spring, push pedal, fixture block, rotary rod, cam, drop frame, rotatory piece, movable plate, ejector pad, stopper, spacing wheel, lifter plate, lifter and second spring, solved the problem that current marketing teaching contrast learning device is not convenient for maintain, this marketing teaching contrast learning device possesses the advantage of being convenient for to maintain, is worth promoting.

Description

Marketing teaching contrast learning device

Technical Field

The utility model relates to a marketing teaching technical field specifically is marketing teaching contrast learning device.

Background

Marketing is called marketing or marketing again, in marketing teaching in-process, need use the real case of multimedia technology broadcast, contrast the teaching, wherein just include instrument such as projecting apparatus among the multimedia technology, but present projecting apparatus adopts the bolt to fix usually, the installation is dismantled and is wasted time and energy, need use specialized tool to operate a plurality of bolts, the installation that leads to the projecting apparatus and dismantlement have wasted a large amount of time of staff, be unfavorable for the maintenance of projecting apparatus, the practicality of projecting apparatus has been reduced, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marketing teaching contrast learning device possesses the advantage of being convenient for to maintain, has solved the problem that current marketing teaching contrast learning device is not convenient for maintain.

In order to achieve the above object, the utility model provides a following technical scheme: the marketing teaching contrast learning device comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected with a mounting seat, the bottom of the mounting seat is provided with a fixing box, the bottom of the fixing box is provided with a projector body, the top of the projector body is fixedly connected with insertion blocks on two sides of the fixing box, the top of the insertion block penetrates through the inner cavity of the mounting seat, a partition plate is arranged between the two insertion blocks and in the inner cavity of the mounting seat, the surface of the partition plate is fixedly connected with the inner wall of the mounting seat, the inner cavity of the insertion block is provided with a first spring, one side opposite to the two first springs is fixedly connected with a push plate, one side opposite to the two push plates is fixedly connected with a fixture block, one side opposite to the two fixture blocks sequentially penetrates through the insertion blocks and the partition plate and extends to the outer side of the partition plate, and a rotary rod is movably connected between the rear side of the inner cavity of the mounting seat and the two partition plates, the surface cover of rotary rod is equipped with the cam, the surface cover of cam is equipped with the lift frame, the front end of rotary rod runs through to the front side of mount pad and the cover is equipped with rotatory piece, the both sides of lift frame all are provided with the movable plate, the ejector pad that two equal fixedly connected with in one side that the movable plate is opposite used with the fixture block cooperation, the equal fixedly connected with stopper in bottom of lift frame both sides, the spacing wheel that two equal fixedly connected with in one side that the movable plate is relative used with the stopper cooperation, the bottom of fixed box inner chamber is provided with the lifter plate, the equal fixedly connected with lifter in both sides at lifter plate top, the surface cover of lifter is equipped with the second spring, the top of lifter run through fixed box and mount pad in proper order and with lift frame fixed connection.

Preferably, the mounting holes are formed in the top of the mounting plate, the number of the mounting holes is four, and the bottom of the fixing box is in contact with the projector body.

Preferably, one side of the clamping block, which is far away from the push plate, is in contact with the push block, and one side of the partition plate is provided with an opening matched with the clamping block for use.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks for use are formed in the top and the bottom of the inner cavity of the mounting seat.

Preferably, the bottom of the cam is in contact with the inner wall of the lifting frame, the joint of the surface of the rotating rod and the mounting seat is movably connected through a bearing, one side opposite to the two limiting blocks is in contact with the moving plate, and one side opposite to the two limiting wheels is in contact with the lifting frame.

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

1. the utility model discloses a set up mounting panel, mount pad, fixed box, projecting apparatus body, inserted block, baffle, first spring, push pedal, fixture block, rotary rod, cam, drop frame, rotatory piece, movable plate, ejector pad, stopper, spacing wheel, lifter plate, lifter and second spring, solved the problem that current marketing teaching contrast learning device is not convenient for maintain, this marketing teaching contrast learning device possesses the advantage of being convenient for to maintain, is worth promoting.

2. The utility model discloses a set up rotatory piece, can convenient to use person rotate the rotary rod, through setting up the second spring, can be convenient for the lifter plate downstream and reset, through setting up the opening, the use of the fixture block of can being convenient for, through setting up the mounting hole, the installation of the mounting panel of can being convenient for, through setting up slider and spout, the removal of the movable plate of can being convenient for, through setting up the bearing, the rotation of the rotary rod of can being convenient for.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a mounting seat; 3. a fixing box; 4. a projector body; 5. inserting a block; 6. a partition plate; 7. a first spring; 8. pushing the plate; 9. a clamping block; 10. rotating the rod; 11. a cam; 12. a lifting frame; 13. rotating the block; 14. moving the plate; 15. a push block; 16. a limiting block; 17. a limiting wheel; 18. a lifting plate; 19. a lifting rod; 20. a second spring; 21. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a marketing teaching contrast learning device comprises a mounting plate 1, a mounting seat 2 is fixedly connected to the bottom of the mounting plate 1, a fixing box 3 is arranged at the bottom of the mounting seat 2, a projector body 4 is arranged at the bottom of the fixing box 3, insertion blocks 5 are fixedly connected to the top of the projector body 4 and located on both sides of the fixing box 3, the top of the insertion block 5 penetrates through an inner cavity of the mounting seat 2, a partition plate 6 is arranged in the inner cavity of the mounting seat 2 and located between the two insertion blocks 5, the surface of the partition plate 6 is fixedly connected with the inner wall of the mounting seat 2, a first spring 7 is arranged in the inner cavity of the insertion block 5, push plates 8 are fixedly connected to opposite sides of the two first springs 7, fixture blocks 9 are fixedly connected to opposite sides of the two push plates 8, one side of the two fixture blocks 9 penetrates through the insertion block 5 and the partition plate 6 in sequence and extends to the outer side of the partition plate 6, a rotating rod 10 is movably connected at the rear side of the inner cavity of the mounting seat 2 and between the two partition plates 6, a cam 11 is sleeved on the surface of the rotating rod 10, a lifting frame 12 is sleeved on the surface of the cam 11, the front end of the rotating rod 10 penetrates through to the front side of the mounting seat 2 and is sleeved with a rotating block 13, moving plates 14 are arranged on two sides of the lifting frame 12, push blocks 15 matched with the clamping blocks 9 are fixedly connected on one opposite sides of the two moving plates 14, limiting blocks 16 are fixedly connected on the bottoms of two sides of the lifting frame 12, limiting wheels 17 matched with the limiting blocks 16 are fixedly connected on one opposite sides of the two moving plates 14, a lifting plate 18 is arranged at the bottom of the inner cavity of the fixed box 3, lifting rods 19 are fixedly connected on two sides of the top of the lifting plate 18, second springs 20 are sleeved on the surfaces of the lifting rods 19, the top of the lifting rods 19 sequentially penetrates through the fixed box 3 and the mounting seat 2 and is fixedly connected with the lifting frame 12, the top of the mounting plate 1 is provided with four mounting holes, the bottom of the fixed box 3 is contacted with the projector body 4, one side of the fixture block 9, which is far away from the push plate 8, is contacted with the push block 15, one side of the partition plate 6 is provided with an opening 21 matched with the fixture block 9 for use, the top and the bottom of the movable plate 14 are both fixedly connected with slide blocks, the top and the bottom of the inner cavity of the mounting seat 2 are both provided with slide grooves matched with the slide blocks for use, the bottom of the cam 11 is contacted with the inner wall of the lifting frame 12, the joint of the surface of the rotary rod 10 and the mounting seat 2 is movably connected through a bearing, one sides opposite to the two limit blocks 16 are both contacted with the movable plate 14, one sides opposite to the two limit wheels 17 are both contacted with the lifting frame 12, through the arrangement of the rotary block 13, the rotary rod 10 can be conveniently rotated by a user, through the arrangement of the second spring 20, the lifting plate 18 can be conveniently moved downwards for reset, through setting up opening 21, the use of fixture block 9 can be convenient for, through setting up the mounting hole, the installation of mounting panel 1 can be convenient for, through setting up slider and spout, the removal of movable plate 14 can be convenient for, through setting up the bearing, the rotation of rotary rod 10 can be convenient for, through setting up mounting panel 1, mount pad 2, fixed box 3, projecting apparatus body 4, inserted block 5, baffle 6, first spring 7, push pedal 8, fixture block 9, rotary rod 10, cam 11, lifting frame 12, rotatory piece 13, movable plate 14, ejector pad 15, stopper 16, spacing wheel 17, lifter plate 18, lifter 19 and second spring 20, the problem of current marketing comparison learning device maintenance of being not convenient for has been solved, this marketing comparison learning device, possess the advantage of being convenient for maintain, be worth promoting.

When the device is used, a user can rotate the rotating rod 10 through the matching of the rotating block 13, the rotating rod 10 rotates to drive the cam 11 to rotate, when the convex surface of the cam 11 rotates to the upper part, the lifting frame 12 can be driven to move upwards, the lifting frame 12 drives the limiting block 16 to move upwards to extrude the limiting wheel 17, and drives the two limiting wheels 17 to move away from each other, the limiting wheel 17 drives the pushing block 15 to extrude the clamping block 9 through the matching of the moving plate 14, the clamping block 9 is pushed from the opening 21, at the moment, the projector body 4 can be moved downwards to be detached and maintained, when the device is required to be installed, the projector body 4 is moved to drive the inserting block 5 to enter the installation seat 2, the two clamping blocks 9 are extruded to move towards the opposite side, the clamping block 9 drives the pushing plate 8 to extrude the first spring 7, until the clamping block 9 corresponds to the opening 21, the first spring 7 is reset, and drives the clamping block 9 to pass through the opening 21 and contact with the pushing block 15 through the matching of the pushing plate 8, the installation is completed, and the operation is convenient and fast.

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. Marketing teaching contrast learning device, including mounting panel (1), its characterized in that: the bottom fixedly connected with mount pad (2) of mounting panel (1), the bottom of mount pad (2) is provided with fixed box (3), the bottom of fixed box (3) is provided with projecting apparatus body (4), the top of projecting apparatus body (4) just is located equal fixedly connected with inserted block (5) in both sides of fixed box (3), the inner chamber to mount pad (2) is run through at the top of inserted block (5), the inner chamber of mount pad (2) just is located and is provided with baffle (6) between two inserted blocks (5), the surface of baffle (6) and the inner wall fixed connection of mount pad (2), the inner chamber of inserted block (5) is provided with first spring (7), the equal fixedly connected with push pedal (8) in one side that two first springs (7) are relative, the equal fixedly connected with fixture block (9) in one side that two push pedals (8) are relative, and the one side that two fixture blocks (9) are relative all runs through inserted block (5) and baffle (6) in proper order and extend to baffle (9) and extend to baffle (2) (6) The outer side of the mounting seat (2), a rotary rod (10) is movably connected with the rear side of the inner cavity of the mounting seat (2) and is positioned between the two partition plates (6), a cam (11) is sleeved on the surface of the rotary rod (10), a lifting frame (12) is sleeved on the surface of the cam (11), the front end of the rotary rod (10) penetrates through the front side of the mounting seat (2) and is sleeved with a rotary block (13), moving plates (14) are arranged on the two sides of the lifting frame (12), push blocks (15) matched with the clamping blocks (9) and used are fixedly connected to the opposite sides of the two moving plates (14), limiting blocks (16) are fixedly connected to the bottoms of the two sides of the lifting frame (12), limiting wheels (17) matched with the limiting blocks (16) and used are fixedly connected to the opposite sides of the two moving plates (14), and a lifting plate (18) is arranged at the bottom of the inner cavity of the fixing box (3), the equal fixedly connected with lifter (19) in both sides at lifter plate (18) top, the surface cover of lifter (19) is equipped with second spring (20), the top of lifter (19) run through fixed box (3) and mount pad (2) in proper order and with lift frame (12) fixed connection.

2. The marketing teaching control learning device of claim 1, wherein: the mounting hole has been seted up at the top of mounting panel (1), and the quantity of mounting hole is four, the bottom and the projector body (4) contact of fixed box (3).

3. The marketing teaching control learning device of claim 1, wherein: one side of the clamping block (9), which is far away from the push plate (8), is contacted with the push block (15), and one side of the partition plate (6) is provided with an opening (21) matched with the clamping block (9) for use.

4. The marketing teaching control learning device of claim 1, wherein: the top and the bottom of the movable plate (14) are both fixedly connected with sliding blocks, and sliding grooves matched with the sliding blocks for use are formed in the top and the bottom of the inner cavity of the mounting seat (2).

5. The marketing teaching control learning device of claim 1, wherein: the bottom of cam (11) and the inner wall contact of drop frame (12), the junction of the surface of rotary rod (10) and mount pad (2) passes through bearing swing joint, and one side that two stopper (16) are opposite all contacts with movable plate (14), and one side that two spacing wheels (17) are relative all contacts with drop frame (12).