CN217972098U

CN217972098U - Elevator multimedia information projection equipment

Info

Publication number: CN217972098U
Application number: CN202221363664.0U
Authority: CN
Inventors: 叶逢春; 潘云堃; 干鑫淼; 杨兴浩
Original assignee: Ningbo Zhixiang Technology Co ltd
Current assignee: Ningbo Zhixiang Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-06
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an elevator multimedia information projection equipment relates to technical field, including the projecting apparatus, the top of projecting apparatus is equipped with a frame, the inner wall top of top frame is equipped with electric putter, the top of projecting apparatus be equipped with cup joint with the butt joint section of thick bamboo of electric putter output outer wall, the both ends of projecting apparatus are equipped with the closing plate, the top of closing plate is equipped with to prolong and establishes to the inside base rod of projecting apparatus, the outer wall of closing plate is equipped with the elasticity rope fixed with a frame inner wall. The utility model discloses a set up top frame, elasticity rope, electric putter, closing plate and base pole and mutually support, to the protection of preventing dust of the projecting apparatus under the non-user state, avoid the gray layer to invade the life who influences the projecting apparatus, be in the projecting apparatus under the user state simultaneously for the heat dissipation drill way is in the open mode, in time cools down to the heat of its projecting apparatus, prevents that the high temperature from causing the condition that the internal circuit short circuit broken circuit.

Description

Elevator multimedia information projection equipment

Technical Field

The utility model relates to a projection technical field specifically is an elevator multimedia information projection equipment.

Background

The projector, also known as projection equipment, 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, and the like through different interfaces to play corresponding video signals.

The existing projection equipment can be installed at a higher position, the existing projection equipment is installed through bolts, the projection equipment is not convenient to detach through the bolt installation, and a lot of dust exists in the air, so that the long-time explosion rate of the projection equipment can be caused by a lot of dust falling onto the projection equipment in the air, and the dust deposition of the projection equipment affects the use.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an elevator multimedia information projection equipment to solve the technical problem who provides in the above-mentioned background.

In order to achieve the above purpose, the utility model provides a following technical scheme: an elevator multimedia information projection device comprises a projector, a top frame is arranged above the projector, an electric push rod is assembled at the top end of the inner wall of the top frame, a butt joint barrel sleeved with the outer wall of the output end of the electric push rod is arranged at the top end of the projector, the two ends of the projector are provided with sealing plates, the top end of each sealing plate is provided with a base rod extending to the inside of the projector, and the outer wall of each sealing plate is provided with an elastic rope fixed with the inner wall of the top frame.

Through adopting above-mentioned technical scheme, the protection of preventing dust is carried out to the projecting apparatus under the non user state, avoids the ash blanket to invade the life who influences the projecting apparatus, is in the projecting apparatus under the user state simultaneously for the heat dissipation drill way is in the open mode, in time cools down to the heat of its projecting apparatus, prevents that the high temperature from causing the condition that the short circuit of inner line opens circuit.

The utility model discloses further set up to, base hole has been seted up to projecting apparatus and base pole contact position department, the outer wall of base pole is equipped with the torsional spring that extends to the projecting apparatus inside.

By adopting the technical scheme, a rotating point is provided for the sealing plate, and the automatic reset device can prevent external dust from entering the image projector.

The utility model discloses further set up to, the electric putter output is fixed with the docking tray, the bottom of docking tray is equipped with and extends to the inside butt joint post of a butt joint section of thick bamboo, the outer wall of butt joint post is equipped with and extends to the inside card of a butt joint section of thick bamboo, butt joint section of thick bamboo inner wall has seted up the draw-in groove with card contact position department.

Through adopting above-mentioned technical scheme, do benefit to and carry out the dismouting to projecting apparatus and electric putter output.

The utility model discloses further set up to, butt joint bobbin end extends to there is the inside base to the projecting apparatus, and the outer wall of base has cup jointed the powerful torsional spring that extends to the projecting apparatus inside.

By adopting the technical scheme, the rotary butt joint barrel generates reverse torque force, and the automatic resetting is facilitated.

The utility model discloses further set up to, the outer wall of top frame is fixed with four group's mountings, and the mounting passes through the bolt and fixes with external connecting plate.

By adopting the technical scheme, the top frame of the projector is convenient to fix, so that the projector is positioned at a certain height to perform projection work.

The utility model discloses further set up to, the inner wall of top frame has been seted up and has been accomodate the groove, and the size of accomodating the groove is greater than the diameter of elasticity rope.

Through adopting above-mentioned technical scheme, accomodate the protection to the elasticity rope, the outer wall causes wearing and tearing to it when avoiding the projecting apparatus to go up and down.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a set up top frame, elasticity rope, electric putter, closing plate and base pole and mutually support, carry out dustproof protection to the projecting apparatus under the non-user state, avoid the ash bed to invade and influence the life of projecting apparatus, be in the projecting apparatus under the user state simultaneously, make the heat dissipation drill way be in the open mode, in time cool down the heat of its projecting apparatus, prevent that the high temperature from causing the condition that the short circuit of inner line opens circuit;

2. the utility model discloses a set up butt joint section of thick bamboo, draw-in groove, electric putter, docking tray, butt joint post and card and mutually support, through the contact or the separation of rotation butt joint section of thick bamboo and card, realize the quick dismantlement between projecting apparatus and the electric putter, need not manual operation appurtenance's trouble, reach the degree of difficulty purpose that reduces the dismouting.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an internal structure view of the docking barrel of the present invention;

FIG. 3 is a perspective view of the electric putter of the present invention;

FIG. 4 is a view showing the internal structure of the top frame of the present invention;

fig. 5 is a side view of the base of the present invention.

In the figure: 1. a projector; 2. a top frame; 3. an elastic cord; 4. a sealing plate; 5. a docking barrel; 6. a card slot; 7. an electric push rod; 8. a docking tray; 9. butting columns; 10. a card; 11. a base shaft; 12. a torsion spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

The utility model provides an elevator multimedia information projection equipment, as shown in fig. 1-5, including projecting apparatus 1, the top of projecting apparatus 1 is equipped with top frame 2, the inner wall top of top frame 2 is equipped with electric putter 7, the top of projecting apparatus 1 is equipped with cup joints with the butt joint section of thick bamboo 5 of 7 output outer walls of electric putter, the both ends of projecting apparatus 1 are equipped with closing plate 4, the top of closing plate 4 is equipped with and prolongs to establish to the inside base rod 11 of projecting apparatus 1, base hole has been seted up with 11 contact position departments of base rod to projecting apparatus 1, the outer wall of base rod 11 is equipped with and extends to the inside torsional spring 12 of projecting apparatus 1, the outer wall of closing plate 4 is equipped with the elasticity rope 3 fixed with top frame 2 inner walls.

Referring to fig. 1, 2 and 3, a docking tray 8 is fixed at an output end of an electric putter 7, a docking post 9 extending into a docking barrel 5 is arranged at a bottom end of the docking tray 8, a limiting rod extending into a top end of the projector 1 is arranged at an outer side of the docking post 9 at a bottom end of the docking tray 8, a limiting hole matched with the limiting rod is formed in a top end of the projector 1, a connection point between the projector 1 and the docking tray 8 is limited to prevent the projector 1 from falling off due to collision, a card 10 extending into the docking barrel 5 is arranged on an outer wall of the docking post 9, a clamping groove 6 is formed in a contact position between an inner wall of the docking barrel 5 and the card 10, the bottom end of the docking barrel 5 extends to a base inside the projector 1, and a strong torsion spring extending into the projector 1 is sleeved on an outer wall of the base to automatically reset the docking barrel 5 after rotation, so that the fixing between the projector 1 and the electric putter 7 is rapidly completed.

Referring to fig. 1, four sets of fixing members are fixed to the outer wall of the top frame 2, and the fixing members are fixed to an external connecting plate by bolts, so that the top frame 2 is fixed to the external connecting plate by bolts, and is suspended at a certain height position for projection work.

Referring to fig. 4, the inner wall of the top frame 2 is provided with a storage groove, the size of the storage groove is larger than the diameter of the elastic rope 3, when the projector 1 is located inside the top frame 2, the elastic rope 3 provides a space for storage, so as to avoid interference in the top frame 2 when the projector 1 goes in and out, the tail end of the elastic rope 3 is fixed with a rotating column, the rotating column is detachably connected with the sealing plate 4 through threads, the rotating column is separated from the sealing plate 4, and the projector 1 can be conveniently taken down for maintenance.

The utility model discloses a theory of operation does: make top frame 2 fixed with external connecting plate through the bolt, make it hang certain high position department, can be normal carry out projection work, electric putter 7 output stretches out and promotes projecting apparatus 1 and slides along top frame 2 inner wall and reduces until the separation, simultaneously elasticity rope 3 pulling closing plate 4 drives base rod 11 around with projecting apparatus 1 contact point rotate to the horizontality, make the thermovent of projecting apparatus 1 both sides be in ventilation state, make outside air get into in projecting apparatus 1 take a breath and take away the heat, until reaching the radiating purpose of cooling down, and electric putter 7 output shortens and drives projecting apparatus 1 to rise and get into in top frame 2, and make elasticity rope 3 be in lax state, torsional spring 12 release pressure makes base rod 11 drive closing plate 4 reversal reset, the thermovent to its projecting apparatus 1 both ends is sealed, finally projecting apparatus 1 gets into in top frame 2 completely, avoid external dust to adhere to the outside or get into inside and influence the normal use of projecting apparatus 1, and when dismantling projecting apparatus 1, the column that rotates elasticity rope 3 tip is separated with 4, and stir and drive base and rotate the contact point 1 and get into the normal use of projecting apparatus 1 and influence projecting apparatus 1, make the separation of the card 1 to the vertical card 5, make the vertical separation of card 1 to the card 5, the card dismantlement both, the card is to the vertical card is accomplished.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. An elevator multimedia information projection device, comprising a projector (1), characterized in that: the top of projecting apparatus (1) is equipped with top frame (2), the inner wall top of top frame (2) is equipped with electric putter (7), the top of projecting apparatus (1) is equipped with cup joints with an electric putter (7) output end outer wall to a section of thick bamboo (5), the both ends of projecting apparatus (1) are equipped with closing plate (4), the top of closing plate (4) is equipped with and prolongs to establish to the inside base rod (11) of projecting apparatus (1), the outer wall of closing plate (4) is equipped with and pushes up fixed elastic rope (3) of frame (2) inner wall.

2. The elevator multimedia information projection device of claim 1, wherein: the projector is characterized in that a base hole is formed in the contact position of the projector (1) and the base rod (11), and a torsion spring (12) extending to the inside of the projector (1) is arranged on the outer wall of the base rod (11).

3. The elevator multimedia information projection device of claim 1, wherein: electric putter (7) output is fixed with butt joint dish (8), the bottom of butt joint dish (8) is equipped with and extends to butt joint post (9) inside a section of thick bamboo (5), the outer wall of butt joint post (9) is equipped with and extends to the inside card (10) of a butt joint section of thick bamboo (5), draw-in groove (6) have been seted up to butt joint section of thick bamboo (5) inner wall and card (10) contact position department.

4. The elevator multimedia information projection device of claim 1, wherein: butt joint section of thick bamboo (5) bottom extends to having to the inside base of projecting apparatus (1), and the outer wall of base cup joints the powerful torsional spring that extends to projecting apparatus (1) inside.

5. The elevator multimedia information projection device of claim 1, wherein: four groups of fixing pieces are fixed on the outer wall of the top frame (2), and the fixing pieces are fixed with an external connecting plate through bolts.

6. The elevator multimedia information projection device of claim 1, wherein: the inner wall of the top frame (2) is provided with a containing groove, and the size of the containing groove is larger than the diameter of the elastic rope (3).