CN215769327U

CN215769327U - External rechargeable projector that practicality is high

Info

Publication number: CN215769327U
Application number: CN202122265792.3U
Authority: CN
Inventors: 李新强
Original assignee: Shenzhen Powerful Photoelectron Co ltd
Current assignee: Shenzhen Powerful Photoelectron Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses the technical field of projectors, in particular to an external rechargeable projector with high practicability, which comprises a projector body, the lower end of the projector body is provided with a bracket component, one side of the bracket component is provided with a driving component, the projector body is internally provided with a dustproof component, the side wall of the front end of the projector body is fixedly provided with a projection head and a heat dissipation port, the heat dissipation port is positioned at one side of the projection head, the upper end of the projector body is fixedly provided with an air inlet and an operation panel, the operation panel is positioned at one side of the air inlet, the charging head is fixedly arranged on the side wall of the rear end of the projector body, the dustproof component comprises a micro blower which is fixedly arranged on the inner wall of the lower end of the projector body, an air outlet pipe is fixedly arranged at the air outlet end of the micro blower, can let external rechargeable projector can automatically regulated projection angle and projection receive not influenced by the dust.

Description

External rechargeable projector that practicality is high

Technical Field

The utility model relates to the field of projectors, in particular to an external rechargeable projector with high practicability.

Background

The projector, also known as a projector, is a device capable of projecting 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 prior art has the following defects: the existing external rechargeable projector does not have a dustproof part, and due to the influence of dust, the imaging projected out by the projector has shadows, so that the viewing experience of audiences is influenced, the projection angle of the external rechargeable projector cannot be automatically adjusted, and the operation of workers is inconvenient.

Therefore, it is necessary to provide an external charging type projector with high practicability.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an external rechargeable projector with high practicability, which solves the problems that the external rechargeable projector can not automatically adjust the projection angle and the projection is influenced by dust by rotatably connecting a bracket part at the lower end of the projector body, installing a driving part between the bracket part and the projector body and installing a dustproof part in the projector body.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an external rechargeable projector that practicality is high, includes the projector body, projector body lower extreme is equipped with the support part, support part one side is equipped with drive assembly, this internal dustproof part that is equipped with of projector, fixed mounting has projection head and thermovent on the lateral wall of projector body front end, the thermovent is located projection head one side, projector body upper end distributes fixed mounting has air intake and operating panel, operating panel is located air intake one side, fixed mounting has the head that charges on the lateral wall of projector body rear end.

Preferably, the dustproof part includes micro-blower, micro-blower fixed mounting is on projector body lower extreme inner wall, micro-blower air-out fixed mounting has a tuber pipe, the one end fixed mounting that micro-blower was kept away from to the tuber pipe has a fan housing, fan housing shape is hourglass hopper-shaped.

Preferably, go out fan housing one side and be equipped with out the tuber plate, it is the ring form to go out the tuber plate shape, evenly seted up the exhaust vent on the tuber plate lateral wall, it is on projector body lateral wall to go out tuber plate fixed mounting.

Preferably, the projection head is located in the middle of the air outlet plate, and the air outlet plate is located right in front of the air outlet cover.

Preferably, the micro blower is located right below the air inlet, and a blocking net is fixedly installed on the air inlet.

Preferably, the support part comprises support rods, the support rods are provided with two groups, shaft pins are fixedly mounted on the inner walls of the upper ends of the support rods, the shaft pins are rotatably connected to the side walls of the left end and the right end of the projector body, bottom rods are fixedly mounted at the lower ends of the support rods, and transverse connecting rods are fixedly mounted between the bottom rods.

Preferably, the driving part comprises a telescopic rod, the telescopic rod is provided with two groups, the telescopic rod is fixedly installed on the side wall of the transverse connecting rod, a sliding groove is formed in the upper portion of the telescopic rod, the sliding groove is arc-shaped, and the sliding groove is formed in the side walls of the left side and the right side of the lower end of the projector body.

Preferably, a sliding block is inserted into the sliding groove, the sliding block is arc-shaped, a rotating groove is formed in the lower end of the sliding block, the output end of the telescopic rod is inserted into the rotating groove, and the rotating groove is rotatably connected with the output end of the telescopic rod through a rivet.

The utility model has the beneficial effects that:

1. by starting the micro blower, wind blows out from the wind holes, so that dust around the projection head is blown away, the dust is prevented from falling to the front of the projection head, and the projection quality is improved;

2. let the projector body rotate between the bracing piece through opening the telescopic link to adjust the projection angle, play automatically regulated projection angle, the staff of being convenient for operates.

Drawings

FIG. 1 is a side view of the overall structure provided by the present invention;

FIG. 2 is a schematic structural diagram of a projector body according to the present invention;

FIG. 3 is a schematic view of an air outlet plate according to the present invention;

FIG. 4 is a rear elevational view of the overall structure provided by the present invention;

FIG. 5 is an enlarged view of the structure of area A in FIG. 4 according to the present invention;

fig. 6 is a side view of a dust-proof member provided by the present invention.

In the figure: the projector comprises a projector body 1, an air inlet 2, a baffle net 3, an operation panel 4, a heat dissipation port 5, an air outlet plate 6, an air outlet 7, a projection head 8, a shaft pin 10, a support rod 11, a bottom rod 12, a telescopic rod 13, a transverse connecting rod 14, a charging head 15, a sliding groove 16, a sliding block 17, a rotating groove 18, a micro air blower 19, an air outlet pipe 20, an air outlet cover 21, a dustproof component 101, a support component 201 and a driving component 301.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-6, the external rechargeable projector with high practicability provided by the utility model comprises a projector body 1;

further, 1 lower extreme of projector body is equipped with support component 201, support component 201 one side is equipped with drive assembly 301, be equipped with dustproof part 101 in the projector body 1, fixed mounting has projection head 8 and thermovent 5 on the lateral wall of 1 front end of projector body, thermovent 5 is located projection head 8 one side, 1 upper end of projector body distributes fixed mounting has air intake 2 and operating panel 4, operating panel 4 is located air intake 2 one side, fixed mounting has charging head 15 on the lateral wall of 1 rear end of projector body, specifically, charging head 15 plays the effect of charging projector body 1, thermovent 5 plays the radiating effect to projector body 1.

Further, dustproof part 101 includes micro-blower 19, micro-blower 19 fixed mounting is on the inner wall of projector body 1 lower extreme, micro-blower 19 air-out fixed mounting has out tuber pipe 20, the one end fixed mounting that goes out tuber pipe 20 and keep away from micro-blower 19 has out fan housing 21, it is hourglass hopper-shaped to go out fan housing 21 shape, it is concrete, the air-blower leans on the eccentric operation of the rotor of biasing in the cylinder, and make the volume change between the blade in the rotor groove with the air suction, compress, spout, micro-blower 19 carries out wind with wind out tuber pipe 20 and play fan housing 21, it increases the air-out area to go out fan housing 21, play the effect to 6 air-outs of air-out board.

Further, go out fan housing 21 one side and be equipped with out aerofoil 6, go out 6 shapes of aerofoil and be the ring form, evenly seted up exhaust vent 7 on the 6 lateral walls of play aerofoil, go out 6 fixed mounting of aerofoil on the 1 lateral wall of projector body, it is concrete, go out fan housing 21 and blow to play aerofoil 6, and wind blows off through exhaust vent 7.

Further, the projecting head 8 is located out 6 middles of tuber plate, and the tuber plate 6 is located out 21 dead ahead, and is concrete, and wind blows off from wind hole 7, plays and blows away the dust around the projecting head 8, prevents that the dust from wafting to projecting head 8 the place ahead, influences projected quality.

Further, the micro blower 19 is located under the air inlet 2, the blocking net 3 is fixedly installed on the air inlet, specifically, the air inlet 2 provides air to the micro blower 19, and the blocking net 3 blocks foreign matters from entering the projector body 1 from the air inlet 2.

Further, support component 201 includes bracing piece 11, and bracing piece 11 is equipped with two sets ofly, and fixed mounting has pivot 10 on the inner wall of bracing piece 11 upper end, and pivot 10 rotates to be connected on both ends lateral wall about projector body 1, and the equal fixed mounting of bracing piece 11 lower extreme has sill bar 12, and fixed mounting has transverse connection pole 14 between two sill bars 12, and is concrete, and bracing piece 11 plays the effect of rotating and connecting projector body 1, and sill bar 12 plays the effect of supporting and playing bracing piece 11.

Further, drive part 301 includes telescopic link 13, telescopic link 13 is equipped with two sets ofly, telescopic link 13 fixed mounting is on 14 lateral walls of transverse connection pole, telescopic link 13 top is equipped with spout 16, spout 16 shape is circular-arcly, spout 16 sets up on the lateral wall of the 1 lower extreme left and right sides of projector body, there is slider 17 in the spout 16 interpolation, slider 17 shape is circular-arcly, slider 17 lower extreme has been seted up and has been rotated groove 18, telescopic link 13 output inserts and rotates in groove 18, it passes through the rivet rotation connection to rotate groove 18 and telescopic link 13 output, it is concrete, telescopic link 13 plays 17 jack-up with slider, and let slider 17 gliding effect in spout 16, thereby jack-up projector body 1, change projecting head 8's projection angle.

The using process of the utility model is as follows: the technical personnel in the field fixedly install a projection head 8 and a heat dissipation port 5 on the side wall of the front end of a projector body 1, an air inlet 2 and an operation panel 4 are distributed and fixedly installed on the upper end of the projector body 1, a charging head 15 is fixedly installed on the side wall of the rear end of the projector body 1, a micro air blower 19 is fixedly installed on the inner wall of the lower end of the projector body 1, an air outlet pipe 20 is fixedly installed on the air outlet end of the micro air blower 19, an air outlet cover 21 is fixedly installed on one end of the air outlet pipe 20 far away from the micro air blower 19, an air outlet plate 6 is arranged on one side of the air outlet cover 21, air outlet holes 7 are uniformly formed on the side wall of the air outlet plate 6, the air outlet plate 6 is fixedly installed on the side wall of the projector body 1, a support rod 11 is rotatably connected on the side wall of the left end and the right end of the projector body 1 through a shaft pin 10, bottom rods 12 are fixedly installed at the lower ends of the support rod 11, and transverse connecting rods 14 are fixedly installed between the bottom rods 12, with telescopic link 13 fixed mounting on the 14 lateral walls of transverse connection pole, set up spout 16 on the lateral wall of the 1 lower extreme left and right sides of projector body, it has slider 17 to insert in spout 16, rotate telescopic link 13 output and slider and connect, through opening micro-blower 19, wind blows out from wind hole 7, play and blow away projection head 8 dust all around, prevent that the dust from wafting 8 the place ahead of projection head, influence the projected quality, let projector body 1 rotate between bracing piece 11 through opening telescopic link 13, thereby adjust the projection angle.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides an external rechargeable projector that practicality is high, includes projector body (1), its characterized in that, projector body (1) lower extreme is equipped with support component (201), support component (201) one side is equipped with drive part (301), be equipped with dustproof part (101) in projector body (1), fixed mounting has projection head (8) and thermovent (5) on projector body (1) front end lateral wall, thermovent (5) are located projection head (8) one side, projector body (1) upper end distributes fixed mounting has air intake (2) and operating panel (4), operating panel (4) are located air intake (2) one side, fixed mounting has charging head (15) on projector body (1) rear end lateral wall.

2. The external charging type projector with high practicability as claimed in claim 1, wherein: dustproof part (101) include micro-blower (19), micro-blower (19) fixed mounting is on projector body (1) lower extreme inner wall, micro-blower (19) air-out fixed mounting has air-out pipe (20), the one end fixed mounting that micro-blower (19) were kept away from to air-out pipe (20) has air-out cover (21), air-out cover (21) shape is hourglass hopper-shaped.

3. The external charging type projector with high practicability as claimed in claim 2, wherein: go out fan housing (21) one side and be equipped with out aerofoil (6), it is the ring form to go out aerofoil (6) shape, exhaust vent (7) have evenly been seted up on play aerofoil (6) lateral wall, it installs on projector body (1) lateral wall to go out aerofoil (6) fixed mounting.

4. The external charging type projector with high practicability as claimed in claim 1, wherein: the projection head (8) is positioned in the middle of the air outlet plate (6), and the air outlet plate (6) is positioned right ahead the air outlet cover (21).

5. The external charging type projector with high practicability as claimed in claim 2, wherein: the micro blower (19) is positioned under the air inlet (2), and the air inlet (2) is fixedly provided with the blocking net (3).

6. The external charging type projector with high practicability as claimed in claim 1, wherein: support components (201) include bracing piece (11), bracing piece (11) are equipped with two sets ofly, fixed mounting has pivot (10) on bracing piece (11) upper end inner wall, pivot (10) rotate to be connected on both ends lateral wall about projector body (1), the equal fixed mounting of bracing piece (11) lower extreme has sill bar (12), two fixed mounting has transverse connection pole (14) between sill bar (12).

7. The external charging type projector with high practicability as claimed in claim 1, wherein: drive part (301) includes telescopic link (13), telescopic link (13) are equipped with two sets ofly, telescopic link (13) fixed mounting is on transverse connection pole (14) lateral wall, telescopic link (13) top is equipped with spout (16), spout (16) shape is circular-arcly, spout (16) are seted up on the lateral wall of the projector body (1) lower extreme left and right sides.

8. The external charging type projector as claimed in claim 7, wherein: the improved telescopic handle is characterized in that a sliding block (17) is inserted into the sliding groove (16), the sliding block (17) is arc-shaped, a rotating groove (18) is formed in the lower end of the sliding block (17), the output end of the telescopic rod (13) is inserted into the rotating groove (18), and the rotating groove (18) is rotatably connected with the output end of the telescopic rod (13) through a rivet.