CN215813707U

CN215813707U - 4K projector engine of high-speed joint signal

Info

Publication number: CN215813707U
Application number: CN202122155610.7U
Authority: CN
Inventors: 郑增刚; 罗宏
Original assignee: Vation China Suzhou Digital Technology Co ltd
Current assignee: Vation China Suzhou Digital Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-11
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a 4K projector engine capable of quickly connecting signals, which comprises a projector body, a projector lens, a loudspeaker and a heat dissipation opening, wherein a sleeve is fixedly installed at the bottom of the projector body, a sliding groove is formed in the inner side of the bottom of the sleeve, a sliding rod is connected below the sleeve, a sucker is fixedly connected to the bottom of the sliding rod, a damping spring is arranged on the sliding rod, a heat dissipation window is arranged at the center of the bottom of the projector body, a heat dissipation fan is arranged inside the heat dissipation window, and a filter screen is arranged at the lower end of the heat dissipation fan. According to the utility model, through the sleeve, the sliding rod and the damping spring, when the projector body receives pressure impact, the sleeve and the sliding rod are in sliding contact with the damping spring, so that the pressure applied to the projector body can be dispersed and buffered through the damping spring, and the damping effect is achieved.

Description

4K projector engine of high-speed joint signal

Technical Field

The utility model relates to the technical field of projector engines, in particular to a 4K projector engine capable of quickly connecting signals.

Background

The projector is a device capable of projecting images or videos onto a curtain, can be connected with devices such as a computer and a game machine through different interfaces to play corresponding video signals, and is widely applied to families, offices, schools and entertainment places at present.

For example, in a miniature projector with an LED lighting device disclosed in application No. CN202022647834.5, the projector generates a certain amount of heat after being used for a long time, and at present, the projector naturally dissipates heat, so that internal parts are easily burned out, and meanwhile, the projector has a poor damping effect, thereby reducing the service life of the projector.

Therefore, it is necessary to invent a 4K projector engine with fast connection signal to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 4K projector engine capable of quickly connecting signals, which aims to solve the problems that the existing 4K projector engine capable of quickly connecting signals generates certain heat after being used for a long time, internal parts are easily burnt out due to natural heat dissipation of the existing 4K projector engine, meanwhile, the projector has poor damping effect, and the service life of the projector is shortened.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a 4K projector engine of high-speed joint signal, includes projector fuselage, projector lens, speaker and thermovent, projector fuselage's bottom fixed mounting has the sleeve, the spout has been seted up to telescopic bottom inboard, telescopic below is connected with the slide bar, the bottom fixedly connected with sucking disc of slide bar, be provided with damping spring on the slide bar, projector fuselage's bottom center department is provided with the heat dissipation window, the inside of heat dissipation window is provided with radiator fan, radiator fan's lower extreme is provided with the filter screen.

Preferably, the speaker is arranged on the front side of the projector body, the center of the front side of the projector body is provided with the projector lens, and the speaker is centrosymmetric with respect to the projector body, so that the projector body can be better projected for use.

Preferably, be sliding connection between sleeve and the slide bar, sleeve and slide bar are provided with 4, the spout has been seted up to the sleeve inside for sleeve and slide bar can slide the pressure that the dispersion projector fuselage received.

Preferably, the spout is provided with 4, the spout is cylindrical structural design with the slide bar and forms, the internal diameter of spout is greater than the external diameter of slide bar, the central line of spout and the central line of slide bar coincide each other for the slide bar can smoothly slide at the inside flexible of spout.

Preferably, damping spring is provided with 4, damping spring inlays the cover in the outside of slide bar, damping spring's length is less than the length of slide bar for damping spring can cushion the shock attenuation to the gravity that the projector fuselage receives.

Preferably, the sucking disc is provided with 4, the sucking disc is round platform shape structural design and forms, the sucking disc is about mutual central symmetry between the projector fuselage for the sucking disc can stabilize the placement with the projector fuselage.

Preferably, the heat dissipation window is designed to be a cylindrical structure, the inside of the heat dissipation window is designed to be a hollow structure, and the inner diameter of the heat dissipation window is larger than the outer diameter of the heat dissipation fan, so that the heat dissipation fan can accelerate the heat dissipation effect of the projector body.

Preferably, the filter screen is the design of disc structure and forms, the external diameter of filter screen equals the internal diameter of heat dissipation window, the central line of heat dissipation window and the central line of filter screen coincide each other for the filter screen can prevent that the dust from getting into the inside of projector fuselage.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the sleeve, the sliding rod and the damping spring, when the projector body receives pressure impact, the sleeve and the sliding rod are in sliding contact with the damping spring, so that the pressure on the projector body can be dispersed and buffered through the damping spring, and the damping effect is achieved;

2. when the projector body is used, a large amount of heat can be generated, the air inside the projector body can be wholly circulated and ventilated through the cooling fan, the heat generated by the working of elements inside the projector body is dissipated, and therefore the heat dissipation effect of the projector body is enhanced.

Drawings

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

FIG. 2 is a schematic bottom perspective view of the projector body according to the present invention;

FIG. 3 is a schematic perspective view of the chuck of the present invention;

fig. 4 is a schematic perspective view of a heat dissipation window according to the present invention.

Description of reference numerals:

1. a projector body; 2. a projector lens; 3. a speaker; 4. a heat dissipation port; 5. a sleeve; 6. a chute; 7. a slide bar; 8. a damping spring; 9. a suction cup; 10. a heat dissipation window; 11. a heat radiation fan; 12. and (4) a filter screen.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a 4K projector engine capable of quickly connecting signals, which comprises a projector body 1, a projector lens 2, a loudspeaker 3 and a heat dissipation port 4, wherein a sleeve 5 is fixedly installed at the bottom of the projector body 1, a sliding groove 6 is formed in the inner side of the bottom of the sleeve 5, a sliding rod 7 is connected below the sleeve 5, a sucking disc 9 is fixedly connected to the bottom of the sliding rod 7, a damping spring 8 is arranged on the sliding rod 7, a heat dissipation window 10 is arranged at the center of the bottom of the projector body 1, a heat dissipation fan 11 is arranged inside the heat dissipation window 10, and a filter screen 12 is arranged at the lower end of the heat dissipation fan 11.

Loudspeaker 3 sets up the front side at projector fuselage 1, the front side center department of projector fuselage 1 is provided with projector lens 2, loudspeaker 3 is about mutual central symmetry between projector fuselage 1, be sliding connection between sleeve 5 and the slide bar 7, sleeve 5 is provided with 4 with slide bar 7, sleeve 5 is inside has seted up spout 6, spout 6 is provided with 4, spout 6 is cylindrical structural design with slide bar 7 and forms, the internal diameter of spout 6 is greater than the external diameter of slide bar 7, the central line of spout 6 and the central line of slide bar 7 coincide each other, damping spring 8 is provided with 4, damping spring 8 inlays the cover in the outside of slide bar 7, damping spring 8's length is less than slide bar 7's length, sucking disc 9 is provided with 4, sucking disc 9 is the design of circular platform shape structure, sucking disc 9 is about mutual central symmetry between projector fuselage 1.

The heat dissipation window 10 is designed in a cylindrical structure, the inside of the heat dissipation window 10 is designed in a hollow structure, the inner diameter of the heat dissipation window 10 is larger than the outer diameter of the heat dissipation fan 11, the filter screen 12 is designed in a disc-shaped structure, the outer diameter of the filter screen 12 is equal to the inner diameter of the heat dissipation window 10, and the central line of the heat dissipation window 10 and the central line of the filter screen 12 are overlapped.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when the device is used, firstly, a projector is placed at a proper position, the projector body 1 can be stably adsorbed and placed on a plane through a sucking disc 9, then a switch button is turned on, and the projection work of the projector can be started after a projector lens 2 irradiates at a proper position angle;

referring to the attached drawings 1-4 of the specification, when the device is used, because the projector body 1 can generate a large amount of heat under long-term operation, the heat radiation fan 11 can be driven to rotate through the small driving device, so that the whole air inside the projector body 1 circulates and ventilates, the heat circulation and heat radiation of the heat inside the projector body 1 can be accelerated, the heat radiation effect inside the projector body 1 is enhanced, and meanwhile, the filter screen 12 can prevent dust from entering the inside of the projector body 1 to cause damage to parts inside the projector body 1.

Claims

1. The utility model provides a 4K projector engine of high-speed joint signal, includes projector fuselage (1), projector camera lens (2), speaker (3) and thermovent (4), its characterized in that: the bottom fixed mounting of projector fuselage (1) has sleeve (5), spout (6) have been seted up to the bottom inboard of sleeve (5), the below of sleeve (5) is connected with slide bar (7), the bottom fixedly connected with sucking disc (9) of slide bar (7), be provided with damping spring (8) on slide bar (7), the bottom center department of projector fuselage (1) is provided with heat dissipation window (10), the inside of heat dissipation window (10) is provided with radiator fan (11), the lower extreme of radiator fan (11) is provided with filter screen (12).

2. A signal quick connect 4K projector engine as defined in claim 1 wherein: the loudspeaker (3) is arranged on the front side of the projector body (1), the center of the front side of the projector body (1) is provided with the projector lens (2), and the loudspeaker (3) is in central symmetry with respect to the projector body (1).

3. A signal quick connect 4K projector engine as defined in claim 1 wherein: the sleeve (5) is in sliding connection with the sliding rod (7), 4 sleeves (5) and 4 sliding rods (7) are arranged, and a sliding groove (6) is formed in each sleeve (5).

4. A signal quick connect 4K projector engine as defined in claim 3 wherein: the utility model discloses a slide bar, including spout (6), spout (6) are provided with 4, spout (6) are cylindrical structural design with slide bar (7) and form, the internal diameter of spout (6) is greater than the external diameter of slide bar (7), the central line of spout (6) and the central line of slide bar (7) coincide each other.

5. A signal quick connect 4K projector engine as defined in claim 1 wherein: the number of the damping springs (8) is 4, the damping springs (8) are inlaid and sleeved on the outer side of the sliding rod (7), and the length of each damping spring (8) is smaller than that of the sliding rod (7).

6. A signal quick connect 4K projector engine as in claim 5 wherein: the novel projector is characterized in that 4 suckers are arranged on each sucker (9), each sucker (9) is designed into a circular truncated cone-shaped structure, and the suckers (9) are in central symmetry with each other about the projector body (1).

7. A signal quick connect 4K projector engine as defined in claim 1 wherein: the heat dissipation window (10) is designed into a cylindrical structure, the interior of the heat dissipation window (10) is designed into a hollow structure, and the inner diameter of the heat dissipation window (10) is larger than the outer diameter of the heat dissipation fan (11).

8. A signal quick connect 4K projector engine as defined in claim 1 wherein: the filter screen (12) are designed in a disc-shaped structure, the outer diameter of the filter screen (12) is equal to the inner diameter of the heat dissipation window (10), and the center line of the heat dissipation window (10) and the center line of the filter screen (12) are overlapped.