CN212960618U

CN212960618U - Multimedia device suitable for human resource training

Info

Publication number: CN212960618U
Application number: CN202021807597.8U
Authority: CN
Inventors: 王辉
Original assignee: Gangbei Shanghai Human Resource Service Co ltd
Current assignee: Gangbei Shanghai Human Resource Service Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-13
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a multimedia device suitable for human resource training, including projector main body and stop gear, stop gear includes places the platform, place the platform in the outside of projector main body bottom, place the platform top both sides surface and all seted up the second draw-in groove, the inboard surface of second draw-in groove has seted up the third draw-in groove, place the platform top outside and be provided with the pull rod, just place platform top surface fixedly connected with backup pad, and the pull rod runs through the backup pad inner wall outside and has seted up the second spacing groove; compared with the prior art, the utility model discloses the beneficial effect that can reach is: through having designed stop gear, only need stimulate the pull rod and press the pressing block, can accomplish fixed operation, traditional fixed mode is the ligature mode, can not effectual fixed projecting apparatus main part, through having designed stop gear, and is effectual fixed with the projecting apparatus main part for thereby the projecting apparatus main part can not become flexible lead to dropping the damage, easy operation is swift.

Description

Multimedia device suitable for human resource training

Technical Field

The utility model relates to a multi-media technical field especially relates to a multimedia device suitable for manpower resources training.

Background

In modern society, along with popularization of multimedia equipment training, more companies replace the blackboard writing training process through interactive training of projectors, the projectors are used for amplifying images for staff to watch, and the existing projectors still have some problems.

The existing projector is unstable and easy to loosen when placed on a placing table in the using process, and a large amount of dust is generated in a heat dissipation cavity on the inner side of a heat dissipation net after the projector is used for a long time, so that the use of the projector is influenced, and the multimedia equipment suitable for human resource training is provided for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a multimedia device suitable for manpower resources training can solve the technical problem who mentions in the above-mentioned background.

In order to solve the technical problem, the utility model provides a following technical scheme: a multimedia device suitable for human resource training comprises a projector main body and a limiting mechanism, wherein the limiting mechanism comprises a placing table, the placing table is arranged on the outer side of the bottom end of the projector main body, second clamping grooves are formed in the two side surfaces of the top end of the placing table, third clamping grooves are formed in the inner side surfaces of the second clamping grooves, a pull rod is arranged on the outer side of the top end of the placing table, a supporting plate is fixedly connected to the surface of the top end of the placing table, a second limiting groove is formed in the outer side, penetrating through the inner wall of the supporting plate, of the pull rod, a second spring is arranged on one side of the supporting plate, a fixing strip is arranged on one side of the second spring, a projector base is arranged on one side of the fixing strip, a movable strip is arranged on one side of the projector base, a first clamping groove is formed in the, according to the briquetting, run through the pull rod one end outside and seted up first spacing groove, press briquetting bottom both sides and all be provided with first spring, just press briquetting bottom surface and be provided with first fixture block.

As the utility model discloses a preferred technical scheme still includes fixed establishment, fixed establishment includes the radiator-grid, the radiator-grid is in the projector main part front surface outside, just projector main part front surface is provided with the second fixture block, the fourth draw-in groove has been seted up to second fixture block bottom surface, the third spacing groove has all been seted up with bottom both sides surface in radiator-grid top, third spacing inslot side surface is provided with the third spring, third spring one end is provided with the stopper, the stopper surface is provided with the shifting block.

As an optimized technical scheme of the utility model, pull rod fixed connection movable strip, anti-skidding line has been seted up on pull rod one end surface.

As a preferred technical scheme of the utility model, the platform is placed to fixed strip fixed connection, a fixed strip side surface is provided with the rubber pad, just the shape of fixed strip is the arc.

As an optimized technical scheme of the utility model, activity strip side surface is provided with the rubber pad, the activity strip is the symmetric distribution with the fixed strip.

As a preferred technical scheme of the utility model, second fixture block fixed connection projecting apparatus main part front surface, just the quantity of second fixture block is provided with four altogether.

As a preferred technical scheme of the utility model, shifting block fixed connection stopper, anti-skidding line has been seted up on the shifting block surface.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through having designed stop gear, only need stimulate the pull rod and press the pressing block, can accomplish fixed operation, traditional fixed mode is the ligature mode, can not effectual fixed projecting apparatus main part, through having designed stop gear, and is effectual fixed with the projecting apparatus main part for thereby the projecting apparatus main part can not become flexible lead to dropping the damage, easy operation is swift.

2. Through having designed fixed establishment, only need hold the shifting block and stir down, can accomplish the operation of dismantling the radiator-grid for the projecting apparatus main part is after long-time the use, and the dust in the inside heat dissipation chamber of projecting apparatus main part can effectually be cleaned.

Drawings

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

fig. 2 is a schematic structural diagram of a main body of the projector of the present invention;

fig. 3 is an enlarged schematic structural diagram of B in fig. 2 according to the present invention;

fig. 4 is a schematic top view of the pull rod of the present invention;

fig. 5 is an enlarged schematic structural view a in fig. 2 according to the present invention;

wherein: 1. a projector main body; 2. a placing table; 3. a projector base; 4. a pull rod; 5. a pressing block; 6. a first spring; 7. a first limit groove; 8. a support plate; 9. a fixing strip; 10. a movable bar; 11. a second spring; 12. a first card slot; 13. a first clamping block; 14. a second card slot; 15. a third card slot; 16. a second limit groove; 17. a heat-dissipating web; 18. a second fixture block; 19. a fourth card slot; 20. a limiting block; 21. a third limiting groove; 22. shifting blocks; 23. and a third spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 3 and 4, a multimedia device suitable for human resource training comprises a projector main body 1 and a limiting mechanism, wherein the limiting mechanism comprises a placing table 2, the placing table 2 is arranged at the outer side of the bottom end of the projector main body 1, the two side surfaces of the top end of the placing table 2 are both provided with a second clamping groove 14, the inner side surface of the second clamping groove 14 is provided with a third clamping groove 15, the outer side of the top end of the placing table 2 is provided with a pull rod 4, the surface of the top end of the placing table 2 is fixedly connected with a supporting plate 8, the pull rod 4 penetrates through the outer side of the inner wall of the supporting plate 8 and is provided with a second limiting groove 16, one side of the supporting plate 8 is provided with a second spring 11, one side of the second spring 11 is provided with a fixed bar 9, one side of the fixed bar 9 is provided with a projector base 3, one side of, a pressing block 5 is arranged on the outer side of the top of one end of the pull rod 4, the pressing block 5 penetrates through the outer side of one end of the pull rod 4 and is provided with a first limiting groove 7, first springs 6 are arranged on two sides of the bottom end of the pressing block 5, and a first clamping block 13 is arranged on the surface of the bottom end of the pressing block 5;

when the projector main body 1 needs to be fixed, the projector main body 1 is firstly placed at a designated position, at the moment, the bottom end of the projector base 3 is positioned at the inner side of the first clamping groove 12, then the pull rod 4 is held to be pulled to one side, at the moment, the pull rod 4 moves to one side along the inner side of the second limit groove 16, at the moment, the pull rod 4 drives the movable strip 10 to move to one side together, when the pull rod 4 reaches the designated position, the movable strip 10 and the fixed strip 9 are tightly attached to the surface of the projector base 3, then the pressing block 5 is pressed downwards, at the moment, the pressing block 5 moves downwards along the inner side of the first limiting groove 7, at the moment, the first spring 6 is stressed to contract, when the pressing block 5 reaches the designated position, the bottom end of the pressing block 5 is positioned at the inner side of the second clamping groove 14, then the pressing block 5 is rotated ninety degrees to one side, the first clamping block 13 is positioned at the inner side of the third clamping groove 15 and clamped, and the operation of fixing the projector main body 1 is completed; through having designed stop gear, only need stimulate pull rod 4 and press according to briquetting 5, can accomplish fixed operation, traditional fixed mode is for the joint mode, can not effectual fixed projecting apparatus main part 1, through having designed stop gear, effectually fixes projecting apparatus main part 1 for thereby projecting apparatus main part 1 can not become flexible lead to dropping the damage, and easy operation is swift.

In other embodiments, the present embodiment discloses a heat dissipation net 17, please refer to fig. 1 and 5, further including a fixing mechanism, where the fixing mechanism includes the heat dissipation net 17, the heat dissipation net 17 is located outside the front surface of the projector main body 1, the front surface of the projector main body 1 is provided with a second fixture block 18, the bottom surface of the second fixture block 18 is provided with a fourth clamping groove 19, the top and bottom side surfaces of the heat dissipation net 17 are both provided with third limiting grooves 21, the inner side surface of the third limiting groove 21 is provided with a third spring 23, one end of the third spring 23 is provided with a limiting block 20, and the surface of the limiting block 20 is provided with a shifting block 22;

when the heat dissipation net 17 needs to be detached to clean the heat dissipation cavity in the projector main body 1, the shifting block 22 is firstly held to shift downwards, the shifting block 22 drives the limiting block 20 to move downwards along the inner side of the third limiting groove 21, the third spring 23 is stressed to contract at the moment, when the shifting block 22 reaches a specified position, one end of the limiting block 20 completely leaves the inner side of the fourth clamping groove 19 at the moment, then the heat dissipation net 17 is taken down, and the operation of detaching the heat dissipation net 17 is completed; through having designed fixed establishment, only need hold shifting block 22 and stir downwards, can accomplish the operation of dismantling radiator-grid 17 for after projector body 1 uses for a long time, the dust in the inside heat dissipation chamber of projector body 1 can effectually be cleaned.

In other embodiments, the present embodiment discloses a pull rod 4, as shown in fig. 4, the pull rod 4 is fixedly connected to a movable strip 10, and one end surface of the pull rod 4 is provided with anti-slip patterns;

through the connected mode who has designed pull rod 4 and activity strip 10 for when pulling pull rod 4, can effectually drive activity strip 10 and remove, seted up anti-skidding line through having designed 4 end surfaces of pull rod, effectual messenger's hand can not the slippage pull rod 4 surface.

In other embodiments, the fixing strip 9 is disclosed in the present embodiment, as shown in fig. 3 and 4, the fixing strip 9 is fixedly connected to the placing table 2, a rubber pad is disposed on a surface of one side of the fixing strip 9, and the fixing strip 9 is arc-shaped;

through having designed fixed strip 9 and placing 2 fixed connection modes of platform to and 9 side surfaces of fixed strip are provided with the rubber pad, and effectual fixed projecting apparatus base 3's position protects projecting apparatus base 3 surface not damaged simultaneously.

In other embodiments, the present embodiment discloses the movable strip 10, as shown in fig. 4, a rubber pad is disposed on a surface of one side of the movable strip 10, and the movable strip 10 and the fixed strip 9 are symmetrically distributed;

through the design that the rubber pad is arranged on the surface of one side of the movable strip 10 and the distribution positions of the movable strip 10 and the fixed strip 9, the projector base 3 can be tightly fixed after the pull rod 4 is pulled.

In other embodiments, the present embodiment discloses the second latch 18, as shown in fig. 5, the second latch 18 is fixedly connected to the front surface of the projector main body 1, and the number of the second latches 18 is four;

by designing the fixed connection mode between the second fixture block 18 and the front surface of the projector main body 1 and the number of the second fixture blocks, when one end of the limiting block 20 is located at the inner side of the fourth clamping groove 19, the position of the heat dissipation net 17 is better fixed.

In other embodiments, the present embodiment discloses a shifting block 22, as shown in fig. 5, the shifting block 22 is fixedly connected to a limiting block 20, and the surface of the shifting block 22 is provided with anti-skid threads;

through the mode that has designed shifting block 22 and stopper 20 and be connected for when stirring shifting block 22, the better removal that drives stopper 20, through the anti-skidding line of having designed the setting up on shifting block 22 surface, effectual hand that makes can not the slippage shifting block 22 surface.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multimedia device suitable for manpower resources training, includes projecting apparatus main part (1) and stop gear, its characterized in that: the limiting mechanism comprises a placing table (2), the placing table (2) is arranged on the outer side of the bottom end of a projector main body (1), second clamping grooves (14) are formed in the surfaces of the two sides of the top end of the placing table (2), third clamping grooves (15) are formed in the surface of the inner side of each second clamping groove (14), a pull rod (4) is arranged on the outer side of the top end of the placing table (2), a supporting plate (8) is fixedly connected to the surface of the top end of the placing table (2), a second limiting groove (16) is formed in the inner wall of the supporting plate (8) in a penetrating mode through the pull rod (4), a second spring (11) is arranged on one side of the supporting plate (8), a fixing strip (9) is arranged on one side of the second spring (11), a projector base (3) is arranged on one side of the fixing strip (9), a movable strip (10) is arranged on one side of the projector base (3), and a first clamping groove (12, the utility model discloses a draw bar, including pull rod (4), press piece (5) run through the pull rod (4) one end outside and seted up first spacing groove (7), press piece (5) bottom both sides all be provided with first spring (6), just press piece (5) bottom surface to be provided with first fixture block (13).

2. The multimedia device for human resources training as claimed in claim 1, wherein: still include fixed establishment, fixed establishment includes radiator-grid (17), radiator-grid (17) are in the projecting apparatus main part (1) front surface outside, just projecting apparatus main part (1) front surface is provided with second fixture block (18), fourth draw-in groove (19) have been seted up to second fixture block (18) bottom surface, third spacing groove (21) have all been seted up with bottom both sides surface on radiator-grid (17) top, third spacing groove (21) inboard surface is provided with third spring (23), third spring (23) one end is provided with stopper (20), stopper (20) surface is provided with shifting block (22).

3. The multimedia device for human resources training as claimed in claim 1, wherein: the pull rod (4) is fixedly connected with the movable strip (10), and anti-skid grains are arranged on the surface of one end of the pull rod (4).

4. The multimedia device for human resources training as claimed in claim 1, wherein: the fixing strip (9) is fixedly connected with the placing table (2), a rubber pad is arranged on the surface of one side of the fixing strip (9), and the fixing strip (9) is arc-shaped.

5. The multimedia device for human resources training as claimed in claim 1, wherein: the rubber pads are arranged on the surface of one side of the movable strip (10), and the movable strip (10) and the fixed strip (9) are symmetrically distributed.

6. The multimedia device for human resources training as claimed in claim 2, wherein: the second fixture blocks (18) are fixedly connected with the front surface of the projector main body (1), and the number of the second fixture blocks (18) is four.

7. The multimedia device for human resources training as claimed in claim 2, wherein: the shifting block (22) is fixedly connected with the limiting block (20), and anti-skid grains are formed in the surface of the shifting block (22).