CN214700153U

CN214700153U - Support device is adjusted to projecting apparatus for teaching

Info

Publication number: CN214700153U
Application number: CN202120714028.7U
Authority: CN
Inventors: 郑军艳; 张厂生
Original assignee: Hebei Chuxin Electronic Technology Co ltd
Current assignee: Hebei Chuxin Electronic Technology Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-12
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a support equipment is adjusted with projecting apparatus to teaching, which comprises a bracket, the top fixedly connected with sleeve pipe of support, and sheathed tube one side is installed and is placed the board, one side threaded connection who places the board has first bolt. The utility model discloses in, under stop gear's effect, under the effect of first spring, can make the second backup pad remove in the inside of first spout through first slider, be convenient for control spacingly through second backup pad and first backup pad to the projecting apparatus, simultaneously pass through the second slider with the limiting plate and remove in the inside to the second spout, be convenient for remove the front and back end of projecting apparatus with the limiting plate, be coupled through stopper and spacing groove, be convenient for carry on around the projecting apparatus through the limiting plate spacing, prevent it when using, long life rocks, influence its work efficiency, simultaneously through the rotation of dwang, can make the bracing piece drive the mounting panel and remove, be convenient for change the angle of projecting apparatus, adjust according to the condition of required difference.

Description

Support device is adjusted to projecting apparatus for teaching

Technical Field

The utility model relates to a projecting apparatus technical field especially relates to a support equipment is adjusted with projecting apparatus to teaching.

Background

A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.

Present teaching is adjusted support device with projecting apparatus when its uses, it can't carry on spacingly and adjust the projecting apparatus of equidimension not, and support device is when meetting ground unevenness simultaneously, and it can't make the projecting apparatus on the support device be in the horizontality to influence the subsequent operating condition of projecting apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present for the teaching projecting apparatus adjust the support equipment it when using, it can't carry on spacingly and adjust to the projecting apparatus of equidimension not, and support equipment is when meetting ground unevenness simultaneously, and its projecting apparatus that can't make on the support equipment is in the horizontality to influence the shortcoming of the subsequent working condition of projecting apparatus, and the projecting apparatus adjusts the support equipment for the teaching that proposes.

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

a projector adjusting and supporting device for teaching comprises a support, wherein a sleeve is fixedly connected to the top end of the support, a placing plate is installed on one side of the sleeve, a first bolt is connected to one side of the placing plate in a threaded manner, a loop bar is movably sleeved at the top end of the sleeve, a mounting plate is connected to the upper portion of the loop bar, a limiting mechanism is installed on the top end of the mounting plate, a rotating shaft is arranged in the limiting mechanism, the rotating shaft is fixedly connected with one side of the inner wall of the loop bar, a rotating rod is connected to one side of the rotating shaft, a supporting rod is fixedly connected to the surface of the rotating rod, a second bolt is connected to one side of the loop bar in a threaded manner and penetrates through the loop bar and is in threaded connection with one side of the supporting rod, a first supporting plate is fixedly connected to the top end of the mounting plate, a limiting groove is connected to one side of the first supporting plate in an embedded manner, a first spring is connected to one side of the first supporting plate, and one side fixedly connected with second backup pad of first spring, the top gomphosis of mounting panel is connected with first spout, and the inside activity of first spout has cup jointed first slider to be fixed connection between the bottom of first slider and second backup pad, one side gomphosis of second backup pad is connected with the second spout, and the inside activity of second spout has cup jointed the second slider, one side fixedly connected with limiting plate of second slider, and the top sliding connection of limiting plate has the gag lever post, one side fixedly connected with stopper of gag lever post, and be connected between the inside of stopper and spacing groove, adjustment mechanism is installed on the top of support, place one side of board and install the mechanism of placing.

As a further description of the above technical solution:

the limiting plate forms a sliding structure through the second sliding block and the second sliding groove, and the second supporting plate forms an elastic structure through the first spring and the first supporting plate.

As a further description of the above technical solution:

the inside T type pole that is including of adjustment mechanism, and cup joint for the activity between the top of T type pole and support, the T type pole passes support fixedly connected with regulating plate, and the bottom of T type pole is connected with the second spring, be fixed connection between the top of second spring and support, and the top fixedly connected with L template of support, one side gomphosis of L template is connected with the third spout, and the inside activity of third spout has cup jointed the third slider, be fixed connection between one side of third slider and T type pole, and the top threaded connection of L template has the third bolt to the third bolt passes and is threaded connection between the top of L template and T type pole.

As a further description of the above technical solution:

the T-shaped rod forms an elastic structure with the support through the second spring, and the T-shaped rod forms a sliding structure with the third sliding groove through the third sliding block.

As a further description of the above technical solution:

the placing mechanism is internally provided with a fourth sliding groove, the fourth sliding groove is connected with one side of the placing plate in an embedded mode, a fourth sliding block is sleeved on the inner portion of the fourth sliding groove in a movable mode, one side of the fourth sliding block is fixedly connected with a concave plate, one side of the concave plate is fixedly connected with a fixing plate, the fixing plate is movably sleeved with one side of the placing plate, one side of the concave plate is connected with a butt joint groove in an embedded mode, one side of the placing plate is fixedly connected with a connecting plate, the top end of the connecting plate is connected with a butt joint block, and the butt joint block is connected with the inside of the butt joint groove.

As a further description of the above technical solution:

the concave plate passes through between fourth slider and the fourth spout, and the fourth spout is symmetry about the axis of concave plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under stop gear's effect, under the effect of first spring, can make the second backup pad remove in the inside of first spout through first slider, be convenient for control spacingly through second backup pad and first backup pad to the projecting apparatus, simultaneously pass through the second slider with the limiting plate and remove in the inside to the second spout, be convenient for remove the front and back end of projecting apparatus with the limiting plate, be coupled through stopper and spacing groove, be convenient for carry on around the projecting apparatus through the limiting plate spacing, prevent it when using, long life rocks, influence its work efficiency, simultaneously through the rotation of dwang, can make the bracing piece drive the mounting panel and remove, be convenient for change the angle of projecting apparatus, adjust according to the condition of required difference.

2. The utility model discloses in, under adjustment mechanism's effect, through extrusion T type pole, can make the regulating plate of T type pole bottom remove, be convenient for when meetting unevenness ground, highly make the projecting apparatus be in the horizontally state through the regulating plate of adjusting both sides, shift over to the inside of L template and T type pole over to the third bolt simultaneously, be convenient for carry on spacingly, convenient to use to T type pole and regulating plate.

3. The utility model discloses in, under the effect of placement mechanism, with the inside removal of concave type board at the fourth spout through the fourth slider, the fixed plate that is convenient for connect concave type board one side is removed from the inside of placing the board, is convenient for place required article on the top of fixed plate, will butt joint piece slide on the top of connecting plate simultaneously, is convenient for be connected butt joint piece with butt joint groove, is convenient for carry on spacingly concave type board and fixed plate.

Drawings

Fig. 1 is a schematic structural view of an adjusting and supporting device of a projector for teaching according to the present invention;

FIG. 2 is a schematic top view of the shaft portion of the present invention;

FIG. 3 is a schematic view of a part of the structure of the middle position-limiting mechanism of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is a schematic view of a top view structure of the middle placement plate of the present invention.

Illustration of the drawings:

1. a support; 2. a sleeve; 3. placing the plate; 4. a first bolt; 5. a loop bar; 6. mounting a plate; 7. a limiting mechanism; 701. a rotating shaft; 702. rotating the rod; 703. a support bar; 704. a second bolt; 705. a first support plate; 706. a limiting groove; 707. a first spring; 708. a second support plate; 709. a first chute; 7010. a first slider; 7011. a second chute; 7012. a second slider; 7013. a limiting plate; 7014. a limiting rod; 7015. a limiting block; 8. an adjustment mechanism; 801. a T-shaped rod; 802. an adjusting plate; 803. a second spring; 804. an L-shaped plate; 805. a third chute; 806. a third slider; 807. a third bolt; 9. a placement mechanism; 901. a fourth chute; 902. a fourth slider; 903. a concave plate; 904. a fixing plate; 905. a butt joint groove; 906. a connecting plate; 907. and (6) butting the blocks.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a projector adjusting and supporting device for teaching comprises a support 1, a sleeve 2 is fixedly connected to the top end of the support 1, a placing plate 3 is installed on one side of the sleeve 2, a first bolt 4 is connected to one side of the placing plate 3 through a thread, a loop bar 5 is movably sleeved on the top end of the sleeve 2, a mounting plate 6 is connected to the upper side of the loop bar 5, a limiting mechanism 7 is installed on the top end of the mounting plate 6, a rotating shaft 701 is included in the limiting mechanism 7, the rotating shaft 701 is fixedly connected to one side of the inner wall of the loop bar 5, a rotating rod 702 is connected to one side of the rotating shaft 701, a supporting rod 703 is fixedly connected to the surface of the rotating rod 702, a second bolt 704 is connected to one side of the loop bar 5 through a thread, the second bolt 704 is connected to one side of the supporting rod 703 through the loop bar 5, a first supporting plate 705 is fixedly connected to the top end of the mounting plate 6, a limit groove 706 is embedded and connected with one side of the first support plate 705, a first spring 707 is connected with one side of the first support plate 705, a second support plate 708 is fixedly connected with one side of the first spring 707, a first chute 709 is embedded and connected with the top end of the mounting plate 6, a first sliding block 7010 is movably sleeved inside the first chute 709, the bottom ends of the first sliding block 7010 and the second support plate 708 are fixedly connected, a second chute 7011 is embedded and connected with one side of the second support plate 708, a second sliding block 7012 is movably sleeved inside the second chute 7011, a limit plate 7013 is fixedly connected with one side of the second sliding block 7012, a limit rod 7014 is slidably connected with the top end of the limit plate 7013, a limit block 7015 is fixedly connected with one side of the limit rod 7014, the limit block 7015 is connected with the inside of the limit groove 706, an adjusting mechanism 8 is installed at the top end of the bracket 1, a placing mechanism 9 is installed at one side of the placing plate 3, the rotation of the rotation rod 702 can make the support rod 703 drive the mounting plate 6 and the projector to move, so as to facilitate the adjustment of the angle of the projector for working.

Further, the limiting plate 7013 forms a sliding structure between through the second slider 7012 and the second sliding groove 7011, the second supporting plate 708 forms an elastic structure between through the first spring 707 and the first supporting plate 705, the limiting plate 7013 is limited in the front and back direction of the projector through the movement of the second slider 7012 in the second sliding groove 7011, and the second supporting plate 708 is limited in the left and right direction of the projector through the movement of the first slider 7010 in the inside of the first sliding groove 709.

Further, the inside T-shaped rod 801 that includes of adjustment mechanism 8, and be movable between the top of T-shaped rod 801 and support 1 and cup joint, T-shaped rod 801 passes support 1 fixedly connected with regulating plate 802, and the bottom of T-shaped rod 801 is connected with second spring 803, be fixed connection between the top of second spring 803 and support 1, and the top fixedly connected with L template 804 of support 1, one side gomphosis of L template 804 is connected with third spout 805, and the inside activity of third spout 805 has cup jointed third slider 806, be fixed connection between one side of third slider 806 and T-shaped rod 801, and the top threaded connection of L template 804 has third bolt 807, and third bolt 807 passes for threaded connection between the top of L template 804 and T-shaped rod 801, second spring 803 is convenient for supporting and reseing T-shaped rod 801.

Furthermore, the T-shaped rod 801 forms an elastic structure with the bracket 1 through the second spring 803, the T-shaped rod 801 forms a sliding structure with the third sliding chute 805 through the third sliding block 806, the third sliding block 806 and the third sliding chute 805 facilitate the movement of the T-shaped rod 801, and the third bolt 807 facilitates the limit of the T-shaped rod 801.

Further, place inside including fourth spout 901 of mechanism 9, and fourth spout 901 and place and be connected for the gomphosis between one side of board 3, fourth slider 902 has been cup jointed in the inside activity of fourth spout 901, and one side fixedly connected with concave board 903 of fourth slider 902, one side fixedly connected with fixed plate 904 of concave board 903, and be the activity cup joint between fixed plate 904 and the one side of placing board 3, one side gomphosis of concave board 903 is connected with butt joint groove 905, and place one side fixedly connected with connecting plate 906 of board 3, the top sliding connection of connecting plate 906 has butt joint block 907, and be connected between butt joint block 907 and the inside of butt joint groove 905, butt joint block 907 removes at the top of connecting plate 906, be convenient for remove it to the inside of butt joint groove 905, be convenient for carry on spacingly to concave board 903.

Further, the concave plate 903 passes through between the fourth slider 902 and the fourth sliding groove 901, the fourth sliding groove 901 is symmetrical about the central axis of the concave plate 903, and the fourth slider 902 and the fourth sliding groove 901 facilitate the movement of the concave plate 903 to drive the fixing plate 904 to move out of the placing plate 3.

The working principle is as follows: when the projector is used, the support 1 is firstly moved to a designated position, the adjusting plate 802 at the bottom end of the T-shaped rod 801 can be moved by pressing the T-shaped rod 801, so that when the projector meets an uneven ground, the height of the adjusting plates 802 at two sides is adjusted to enable the projector to be in a horizontal state, meanwhile, the third bolt 807 is turned into the L-shaped plate 804 and the T-shaped rod 801 to limit the T-shaped rod 801 and the adjusting plate 802, so that the projector is convenient to use, under the action of the first spring 707, the second support plate 708 can be moved inside the first sliding groove 709 through the first sliding block 7010 to limit the projector left and right through the second support plate 708 and the first support plate 705, meanwhile, the limit plate 7013 is moved inside the second sliding groove 7011 through the second sliding block 7012 to move the limit plate 7013 to the front end and the rear end of the projector, and is connected with the limit groove 706 through the limit block 7015, be convenient for carry on spacingly around to the projecting apparatus through limiting plate 7013, prevent it when using, the growth rocks, influence its work efficiency, simultaneously rotation through dwang 702, can make bracing piece 703 drive mounting panel 6 and remove, be convenient for change the angle of projecting apparatus, adjust according to the condition of required difference, with concave plate 903 through the inside removal of fourth slider 902 at fourth spout 901, be convenient for move out the fixed plate 904 of connecting concave plate 903 one side from the inside of placing board 3, be convenient for place required article on the top of fixed plate 904, will dock block 907 slide on the top of connecting plate 906 simultaneously, be convenient for be connected dock 907 with butt joint groove 905, be convenient for carry on spacingly concave plate 903 and fixed plate 904, just so accomplish the theory of operation of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a support equipment is adjusted with projecting apparatus to teaching, includes support (1), its characterized in that: the top end of the support (1) is fixedly connected with a sleeve (2), one side of the sleeve (2) is provided with a placing plate (3), one side of the placing plate (3) is in threaded connection with a first bolt (4), the top end of the sleeve (2) is movably sleeved with a loop bar (5), the upper part of the loop bar (5) is connected with a mounting plate (6), the top end of the mounting plate (6) is provided with a limiting mechanism (7), the inside of the limiting mechanism (7) comprises a rotating shaft (701), the rotating shaft (701) is fixedly connected with one side of the inner wall of the loop bar (5), one side of the rotating shaft (701) is connected with a rotating rod (702), the surface of the rotating rod (702) is fixedly connected with a supporting rod (703), one side of the loop bar (5) is in threaded connection with a second bolt (704), and the second bolt (704) passes through one side of the loop bar (5) and the supporting rod (703) to be in threaded connection, the top end of the mounting plate (6) is fixedly connected with a first supporting plate (705), one side of the first supporting plate (705) is fixedly connected with a limiting groove (706) in an embedded mode, one side of the first supporting plate (705) is connected with a first spring (707), one side of the first spring (707) is fixedly connected with a second supporting plate (708), the top end of the mounting plate (6) is connected with a first sliding groove (709) in an embedded mode, a first sliding block (7010) is sleeved inside the first sliding groove (709), the bottom end of the first sliding block (7010) and the bottom end of the second supporting plate (708) are fixedly connected, one side of the second supporting plate (708) is connected with a second sliding groove (7011) in an embedded mode, a second sliding block (7012) is sleeved inside the second sliding groove (7011), one side of the second sliding block (7012) is fixedly connected with a limiting plate (7013), and the top end of the limiting plate (7013) is connected with a limiting rod (7014) in a sliding mode, one side fixedly connected with stopper (7015) of gag lever post (7014), and be connected between the inside of stopper (7015) and spacing groove (706), adjustment mechanism (8) are installed on the top of support (1), place one side of board (3) and install and place mechanism (9).

2. The projector adjusting and supporting device for teaching as claimed in claim 1, wherein: the limiting plate (7013) forms a sliding structure with the second sliding groove (7011) through the second sliding block (7012), and the second supporting plate (708) forms an elastic structure with the first supporting plate (705) through the first spring (707).

3. The projector adjusting and supporting device for teaching as claimed in claim 1, wherein: the adjusting mechanism (8) comprises a T-shaped rod (801) inside, the T-shaped rod (801) is movably sleeved with the top end of the bracket (1), the T-shaped rod (801) penetrates through the bracket (1) and is fixedly connected with an adjusting plate (802), the bottom end of the T-shaped rod (801) is connected with a second spring (803), the second spring (803) is fixedly connected with the top end of the bracket (1), the top end of the bracket (1) is fixedly connected with an L-shaped plate (804), one side of the L-shaped plate (804) is embedded and connected with a third sliding chute (805), a third sliding block (806) is movably sleeved in the third sliding groove (805), the third sliding block (806) is fixedly connected with one side of the T-shaped rod (801), a third bolt (807) is connected with the top end of the L-shaped plate (804) in a threaded manner, and a third bolt (807) penetrates through the L-shaped plate (804) to be in threaded connection with the top end of the T-shaped rod (801).

4. The projector adjusting and supporting device for teaching as claimed in claim 3, wherein: the T-shaped rod (801) forms an elastic structure with the support (1) through the second spring (803), and the T-shaped rod (801) forms a sliding structure with the third sliding groove (805) through the third sliding block (806).

5. The projector adjusting and supporting device for teaching as claimed in claim 1, wherein: the placing mechanism (9) is internally provided with a fourth sliding chute (901), the fourth sliding chute (901) is connected with one side of the placing plate (3) in an embedded mode, a fourth sliding block (902) is sleeved on the inner portion of the fourth sliding chute (901) in a movable mode, a concave plate (903) is fixedly connected to one side of the fourth sliding block (902), a fixing plate (904) is fixedly connected to one side of the concave plate (903), the fixing plate (904) is movably sleeved on one side of the placing plate (3), a butt joint groove (905) is connected with one side of the concave plate (903) in an embedded mode, a connecting plate (906) is fixedly connected to one side of the placing plate (3), a butt joint block (907) is connected to the top end of the connecting plate (906), and the butt joint block (907) is connected with the inner portion of the butt joint groove (905).

6. The projector adjusting and supporting device for teaching as claimed in claim 5, wherein: the concave plate (903) passes through the space between the fourth sliding block (902) and the fourth sliding groove (901), and the fourth sliding groove (901) is symmetrical about the central axis of the concave plate (903).