CN214847294U

CN214847294U - Teaching instrument capable of being opened and maintained quickly

Info

Publication number: CN214847294U
Application number: CN202121321727.1U
Authority: CN
Inventors: 党衍军
Original assignee: Anhui Tianyu Audio Visual Equipment Co ltd
Current assignee: Anhui Tianyu Audio Visual Equipment Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-23
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a can open teaching instrument who overhauls fast, including casing, mount and control panel, the front side of casing is located to the mount cover, control panel is located the front side of casing, two fixed blocks of the equal fixedly connected with in control panel's top and bottom. The utility model discloses a set up the fixed block, the movable groove, stop gear and drive mechanism's cooperation is used, the effect of convenient to overhaul has been reached, when overhauing, it removes with the movable block to drive the connecting rod through promoting the transmission piece, thereby it removes to drive stop gear, the gag lever post is no longer to the spacing back of fixed block, the user separates control panel and mount, the fixed block through the movable groove remove release the inside of mount can, current teaching instrument when using has been solved, need often overhaul debugging detection error, and when overhauing, the flow of demolising the shell is too complicated, the problem of wasting time and energy.

Description

Teaching instrument capable of being opened and maintained quickly

Technical Field

The utility model belongs to the technical field of the teaching, especially, relate to a teaching instrument that can open maintenance fast.

Background

Teaching instrument divide into multiple different instrument, through the teaching that is used for different field courses, classify and divide into experiment and real two main categories of instructing, played vital effect in teaching work, richened student's knowledge face, compare the written teaching, teaching instrument can embody the theory of wanting the teaching more directly perceived, make students be convenient for more understand, can use the theory in the practice simultaneously, and current teaching instrument is very inconvenient when overhauing, consequently, the teaching instrument that can open the maintenance fast is proposed, to sum up, the problem that prior art exists is: the current teaching instrument need often overhaul debugging detection error when using, and when overhauing, demolising the flow of shell too complicated, the problem that wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a can open teaching instrument who overhauls fast possesses the advantage of easy access, has solved current teaching instrument when using, needs often to overhaul debugging detection error, and when overhauing, the flow of demolising the shell is too complicated, the problem that wastes time and energy.

The utility model discloses a realize like this, a teaching instrument that can open maintenance fast, including casing, mount and control panel, the front side of casing is located to the mount cover, control panel is located the front side of casing, two fixed blocks of the equal fixedly connected with in control panel's top and bottom, the movable groove that uses with the fixed block cooperation is seted up on the surface of mount, the inside of mount all is provided with two stop gear, the inside of mount is provided with drive mechanism.

As the utility model discloses it is preferred, stop gear includes gag lever post, reset plate and first spring, the inner wall fixed connection of pivot and mount is passed through at the top of gag lever post, and two reset plates all are located two relative one sides of gag lever post, and two opposite one sides of first spring all with two relative one side fixed connection of reset plate, two relative one sides of first spring all with the inner wall fixed connection of mount, the draw-in groove that uses with the gag lever post cooperation is seted up on the surface of fixed block, and two opposite one sides of gag lever post all are located the inside of draw-in groove.

As the utility model discloses it is preferred, drive mechanism includes connecting rod, two movable blocks and transmission piece, and two movable blocks are located the both sides of connecting rod respectively, and the bottom of two movable blocks all is located two opposite one sides of gag lever post, the outside to the mount is run through at the top of transmission piece.

As the utility model discloses it is preferred, the front side fixedly connected with second spring of connecting rod, the front side of second spring and the inner wall fixed connection of mount.

As the utility model discloses it is preferred, the inside cover that resets the board is equipped with the slide bar, the both sides of slide bar all run through to the outside that resets the board, two slide bar relative one side all with the inner wall fixed connection of mount.

As the utility model discloses it is preferred, the equal fixedly connected with block rubber in both sides of mount bottom, the height that highly is greater than the transmission piece and spills of block rubber.

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

1. the utility model discloses a set up the fixed block, the movable groove, stop gear and drive mechanism's cooperation is used, the effect of convenient to overhaul has been reached, when overhauing, it removes with the movable block to drive the connecting rod through promoting the transmission piece, thereby it removes to drive stop gear, the gag lever post is no longer to the spacing back of fixed block, the user separates control panel and mount, the fixed block through the movable groove remove release the inside of mount can, current teaching instrument when using has been solved, need often overhaul debugging detection error, and when overhauing, the flow of demolising the shell is too complicated, the problem of wasting time and energy.

2. The utility model discloses a set up stop gear, can be connected control panel and mount through the fixed block to make and connect between mount, casing and the control panel three, stability that can be more when using, the life-span of using simultaneously is longer.

3. The utility model discloses a set up drive mechanism, drive stop gear that can be quick removes, and when overhauing, the user drives connecting rod and movable block through promoting the transmission piece, and the transmission piece removes to drive stop gear and remove, make the gag lever post withdraw from behind the draw-in groove, can dismantle and overhaul, it is more simple and convenient when overhauing.

4. The utility model discloses a set up the second spring, can drive connecting rod and transmission piece rapidly and remove and reset after the user loosens the transmission piece to make the movable block no longer extrude the gag lever post, it is more light laborsaving when making first spring drive the reset plate and reset.

5. The utility model discloses a set up the slide bar, can carry on spacingly to the board that resets, when the gag lever post rotates the extrusion board that resets, the removal of the board that resets can be more smooth and steady to the quick drive gag lever post that relaxs more when resetting resets.

6. The utility model discloses a set up the block rubber, can increase the frictional force of mount and ground, it is more stable when using on smooth plane, reduce the mount simultaneously and place a contact wear, can also prevent drive block direct contact ground.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a limiting mechanism and a transmission mechanism according to an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a mount according to an embodiment of the present invention.

In the figure: 1. a housing; 2. a fixed mount; 3. a control panel; 4. a fixed block; 5. a movable groove; 6. a limiting mechanism; 601. a limiting rod; 602. a reset plate; 603. a first spring; 604. a card slot; 7. a transmission mechanism; 701. a connecting rod; 702. a movable block; 703. a transmission block; 8. a second spring; 9. a slide bar; 10. a rubber block.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a can open teaching instrument who overhauls fast, including casing 1, mount 2 and control panel 3, the front side of casing 1 is located to 2 covers of mount, and control panel 3 is located the front side of casing 1, two fixed blocks 4 of the equal fixedly connected with in top and the bottom of control panel 3, movable groove 5 that uses with the fixed block 4 cooperation is seted up on the surface of mount 2, and the inside of mount 2 all is provided with two stop gear 6, and the inside of mount 2 is provided with drive mechanism 7.

Referring to fig. 2 and 3, the limiting mechanism 6 includes a limiting rod 601, two reset plates 602 and first springs 603, the top of the limiting rod 601 is fixedly connected with the inner wall of the fixing frame 2 through a rotating shaft, the two reset plates 602 are located on the opposite sides of the two limiting rods 601, the opposite sides of the two first springs 603 are fixedly connected with the opposite sides of the two reset plates 602, the opposite sides of the two first springs 603 are fixedly connected with the inner wall of the fixing frame 2, a clamping groove 604 matched with the limiting rod 601 for use is formed in the surface of the fixing block 4, and the opposite sides of the two limiting rods 601 are located inside the clamping groove 604.

Adopt above-mentioned scheme: through setting up stop gear 6, can be connected control panel 3 and mount 2 through fixed block 4 to make and connect between mount 2, casing 1 and the 3 three of control panel, stability that can be more when using, the life-span of using simultaneously is longer.

Referring to fig. 2 and 3, the transmission mechanism 7 includes a connecting rod 701, two movable blocks 702 and a transmission block 703, the two movable blocks 702 are respectively located at two sides of the connecting rod 701, the bottoms of the two movable blocks 702 are located at opposite sides of the two limiting rods 601, and the top of the transmission block 703 penetrates through the outer side of the fixed frame 2.

Adopt above-mentioned scheme: through setting up drive mechanism 7, drive stop gear 6 that can be quick removes, and when overhauing, the user is through promoting transmission block 703, and transmission block 703 drives connecting rod 701 and movable block 702 and removes to drive stop gear 6 and remove, make gag lever post 601 withdraw from behind draw-in groove 604, can dismantle and overhaul, it is more simple and convenient when overhauing.

Referring to fig. 2 and 3, a second spring 8 is fixedly connected to a front side of the connecting rod 701, and a front side of the second spring 8 is fixedly connected to an inner wall of the fixing frame 2.

Adopt above-mentioned scheme: through setting up second spring 8, can drive connecting rod 701 and driving block 703 fast and remove and reset after the user loosens driving block 703 to make movable block 702 no longer extrude gag lever post 601, make first spring 603 drive when restoring to the throne the board 602 and reset more easily laborsaving.

Referring to fig. 2 and 3, a slide rod 9 is sleeved inside the reset plate 602, two sides of the slide rod 9 penetrate through the outside of the reset plate 602, and one opposite sides of the two slide rods 9 are fixedly connected with the inner wall of the fixing frame 2.

Adopt above-mentioned scheme: through setting up slide bar 9, can carry on spacingly to the board 602 that resets, when the gag lever post 601 rotates the extrusion board 602 that resets, the removal of the board 602 that resets can be more smooth and steady to it resets to relax quick drive gag lever post 601 when resetting more.

Referring to fig. 1, rubber blocks 10 are fixedly connected to both sides of the bottom of the fixed frame 2, and the height of the rubber blocks 10 is greater than the leakage height of the transmission block 703.

Adopt above-mentioned scheme: through setting up block rubber 10, can increase the frictional force on mount 2 and ground, it is more stable when using on smooth plane, reduce mount 2 simultaneously and place a contact wear, can also prevent driving block 703 direct contact ground.

The utility model discloses a theory of operation:

when the maintenance is completed, the user pushes the transmission block 703, the transmission block 703 drives the connecting rod 701 to extrude the second spring 8 to move, the connecting rod 701 drives the movable block 702 to move, the movable block 702 extrudes the limiting rod 601 to rotate, the limiting rod 601 drives the reset plate 602 to extrude the first spring 603 to move while rotating, when the limiting rod 601 exits from the clamping groove 604, the user can separate the housing 1 from the control panel 3, the maintenance can be performed, when the maintenance is completed, the user pushes the transmission block 703, the transmission block 703 drives the connecting rod 701 to extrude the second spring 8 to move, the connecting rod 701 drives the movable block 702 to move, the movable block 702 extrudes the limiting rod 601 to rotate, the limiting rod 601 drives the reset plate 602 to extrude the first spring 603 to move while rotating, and then the user pushes the fixed block 4 into the fixed frame 2 through the movable groove 5, subsequently, the transmission block 703 is loosened, the second spring 8 drives the connecting rod 701 to reset rapidly, the connecting rod 701 drives the transmission block 703 and the movable block 702 to reset, and meanwhile, the first spring 603 drives the limiting rod 601 to reset through the reset plate 602 and inserts into the clamping groove 604, so that the shell 1, the fixed frame 2 and the control panel 3 can be fixed.

In summary, the following steps: this teaching instrument that can open fast and overhaul uses through the cooperation of casing 1, mount 2, control panel 3, fixed block 4, activity groove 5, stop gear 6, drive mechanism 7, second spring 8, slide bar 9 and block rubber 10, has solved current teaching instrument when using, needs often to overhaul debugging detection error, and when overhauing, the flow of demolising the shell is too complicated, the problem that wastes time and energy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a teaching instrument that can open fast and overhaul, includes casing (1), mount (2) and control panel (3), its characterized in that: the front side of casing (1) is located to mount (2) cover, control panel (3) are located the front side of casing (1), two fixed blocks (4) of the equal fixedly connected with in top and the bottom of control panel (3), movable groove (5) that use with fixed block (4) cooperation are seted up on the surface of mount (2), the inside of mount (2) all is provided with two stop gear (6), the inside of mount (2) is provided with drive mechanism (7).

2. A teaching instrument capable of being rapidly opened for service as claimed in claim 1 wherein: stop gear (6) include gag lever post (601), reset plate (602) and first spring (603), the inner wall fixed connection of pivot and mount (2) is passed through at the top of gag lever post (601), and two reset plates (602) all are located two relative one sides of gag lever post (601), two opposite one sides of first spring (603) all with two relative one side fixed connection of reset plate (602), two relative one sides of first spring (603) all with the inner wall fixed connection of mount (2), draw-in groove (604) that use with gag lever post (601) cooperation have been seted up on the surface of fixed block (4), and two opposite one sides of gag lever post (601) all are located the inside of draw-in groove (604).

3. A teaching instrument capable of being rapidly opened for service as claimed in claim 2 wherein: drive mechanism (7) are including connecting rod (701), two movable blocks (702) and transmission piece (703), and two movable blocks (702) are located the both sides of connecting rod (701) respectively, and the bottom of two movable blocks (702) all is located two opposite one sides of gag lever post (601), the outside to mount (2) is run through at the top of transmission piece (703).

4. A teaching instrument capable of being rapidly opened for service as claimed in claim 3 wherein: the front side of the connecting rod (701) is fixedly connected with a second spring (8), and the front side of the second spring (8) is fixedly connected with the inner wall of the fixing frame (2).

5. A teaching instrument capable of being rapidly opened for service as claimed in claim 2 wherein: the inside cover of returning board (602) is equipped with slide bar (9), the outside to returning board (602) is all run through to the both sides of slide bar (9), and two slide bar (9) relative one side all with the inner wall fixed connection of mount (2).

6. A teaching instrument capable of being rapidly opened for service as claimed in claim 3 wherein: the rubber blocks (10) are fixedly connected to two sides of the bottom of the fixing frame (2), and the height of each rubber block (10) is larger than the leakage height of the transmission block (703).