CN214041988U

CN214041988U - Filtering detection type heat dissipation projector

Info

Publication number: CN214041988U
Application number: CN202120114562.4U
Authority: CN
Inventors: 刘砚
Original assignee: Shenzhen Youni Film Technology Co ltd
Current assignee: Shenzhen Youni Film Technology Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-08-24
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses a filtering detection type heat dissipation projector, which comprises a projector main body, a first support column, a second support column, a connecting rod, a cross rod, a fan, a limiting block, a lantern ring, a first vertical cylinder, a straight rod, a turning block, a second vertical cylinder, a circular block, a projection lens, a protection component, a magnetic plate, a baffle, a groove, a chute, a reinforcing rod and a handle, wherein the bottom of the projector main body is hinged with two first support columns and one first vertical cylinder, the two first support columns are both fixedly connected with the connecting rod, and the two connecting rods are fixedly provided with the second support column, the filtering detection type heat dissipation projector can dissipate heat of the projector, and the heat dissipation part is arranged outside, so that the heat dissipation effect is better, the service life can be prolonged, the angle of the projection lens can be conveniently adjusted, the projection lens can be prevented from dust, and the dust is prevented from adhering to the lens to affect the projection effect, the lens can be protected to prevent damage when not in use.

Description

Filtering detection type heat dissipation projector

Technical Field

The utility model belongs to the technical field of the projecting apparatus, specifically be a filtering detects formula heat dissipation projecting apparatus.

Background

The projector is a device which can project images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and has the basic principle that the appearance and the contour of a workpiece are enlarged by using an optical element and then projected onto the screen. The filtering detection type projector can dissipate heat to a certain degree, but the angle adjustment of projection is not very convenient, and the projection lens cannot be prevented from dust and protected, so that the projection effect is poor, and therefore, the filtering detection type heat dissipation projector is very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtering detects formula heat dissipation projecting apparatus can dispel the heat to the projecting apparatus, and radiating part is outside for the radiating effect is better, can increase of service life, can also be comparatively convenient carry out the regulation of projecting lens angle, can also prevent dust to projecting lens, prevents that the dust from adhering to and influencing the projection effect on the camera lens, and can protect the camera lens, prevents to cause the damage when not using.

The purpose of the utility model can be realized by the following technical scheme:

a filtering detection type heat dissipation projector comprises a projector main body, wherein the bottom of the projector main body is hinged with two first supporting columns and a first vertical cylinder, the two first supporting columns are fixedly connected with connecting rods, the two connecting rods are fixedly provided with second supporting columns, a cross rod is fixedly arranged between the two connecting rods, the cross rod is fixedly provided with two limiting blocks, a lantern ring is arranged between the two limiting blocks, the lantern ring is sleeved on the cross rod, the side surface of the lantern ring is fixedly provided with a second vertical cylinder, a rotating block is arranged between the second vertical cylinder and the first vertical cylinder, the two sides of the rotating block are fixedly provided with straight rods, the two straight rods are respectively inserted into the first vertical cylinder and the second vertical cylinder, the straight rods are fixedly provided with circular blocks, and the two circular blocks are respectively fixedly connected with the inner walls of the first vertical cylinder and the second vertical cylinder through threads, and the threads on the two circular blocks are opposite, one side of the projector main body is provided with a projection lens and a protection assembly, and the projection lens and the protection assembly are matched components.

As a further aspect of the present invention: the protection subassembly includes the recess, the top and the bottom of recess all are provided with the spout, slidable mounting has the baffle between the spout, baffle one side with the equal fixed mounting in recess one side has the magnetic sheet, fixed mounting has the handle on the baffle, can be right projection lens protects.

As a further aspect of the present invention: two the top of second support column is provided with the cushion, just the bottom of second support column is provided with the support base, can stabilize whole, still can be right projection lens protects.

As a further aspect of the present invention: two be provided with the stiffener between the first support column, just the bottom of first support column also is provided with the support base makes overall structure stable.

As a further aspect of the present invention: the bottom of projecting apparatus main part is provided with the louvre, two fixed mounting has the fan between the connecting rod, can dispel the heat to whole.

As a further aspect of the present invention: the turning block is in a regular hexagonal prism shape, so that the turning block is convenient to rotate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this filtering detection formula heat dissipation projecting apparatus can dispel the heat to the projecting apparatus, and radiating part is outside for the radiating effect is better, can increase of service life, conveniently adjusts the projecting lens angle, can prevent dust to the projecting lens, prevents that the dust from adhering to and influencing the projection effect on the camera lens, can protect the camera lens, prevents to cause the damage when not using.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 and fig. 2 are overall perspective views of the present invention;

fig. 3 is a schematic view of the connection between the first vertical tube and the second vertical tube according to the present invention.

In the figure: 1. a projector main body; 2. a first support column; 3. a second support column; 4. a connecting rod; 5. a cross bar; 6. a fan; 7. a limiting block; 8. a collar; 9. a first vertical cylinder; 10. a straight rod; 11. rotating the block; 12. a second vertical tube; 13. a circular block; 14. a projection lens; 15. a protection component; 16. a magnetic plate; 17. a baffle plate; 18. a groove; 19. a chute; 20. a reinforcing bar; 21. a handle.

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

Referring to fig. 1-3, the present invention provides a technical solution: a filtering detection type heat dissipation projector comprises a projector main body 1, wherein two first supporting columns 2 and a first vertical cylinder 9 are hinged to the bottom of the projector main body 1, connecting rods 4 are fixedly connected to the two first supporting columns 2, second supporting columns 3 are fixedly mounted on the two connecting rods 4, a cross rod 5 is fixedly mounted between the two connecting rods 4, two limiting blocks 7 are fixedly mounted on the cross rod 5, a sleeve ring 8 is arranged between the two limiting blocks 7, the sleeve ring 8 is sleeved on the cross rod 5, a second vertical cylinder 12 is fixedly mounted on the side surface of the sleeve ring 8, a rotating block 11 is arranged between the second vertical cylinder 12 and the first vertical cylinder 9, straight rods 10 are fixedly mounted on two sides of the rotating block 11, the two straight rods 10 are respectively inserted into the first vertical cylinder 9 and the second vertical cylinder 12, circular blocks 13 are fixedly mounted on the straight rods 10, and the two circular blocks 13 are respectively fixedly connected with the inner walls of the first vertical cylinder 9 and the second vertical cylinder 12 through threads, the threads on the two circular blocks 13 are opposite, one side of the projector main body 1 is provided with a projection lens 14 and a protection component 15, the projection lens 14 and the protection component 15 are matched members, the tops of the two second support columns 3 are provided with soft pads, the bottom of the second support columns 3 is provided with a support base which can stabilize the whole body and can protect the projection lens 14, a reinforcing rod 20 is arranged between the two first support columns 2, the bottom of the first support columns 2 is also provided with a support base which enables the whole structure to be stable, the bottom of the projector main body 1 is provided with a radiating hole, a fan 6 is fixedly arranged between the two connecting rods 4 and can radiate the whole body, the rotating block 11 is in a regular hexagonal prism shape and is convenient to rotate the rotating block 11, the protection component 15 comprises a groove 18, the top and the bottom of the groove 18 are both provided with sliding grooves 19, and a baffle 17 is slidably arranged between the sliding grooves 19, the magnetic plate 16 is fixedly arranged on one side of the baffle 17 and one side of the groove 18, and the handle 21 is fixedly arranged on the baffle 17 and can protect the projection lens 14.

The utility model discloses a theory of operation: the utility model discloses a during the use, rotatable turning block 11 drives circular block 13 on two straight-bars 10 and rotates, because the screw thread on two circular blocks 13 is opposite, can realize the change of height between projecting apparatus main part 1 and the horizontal pole 5, thereby adjust projecting lens 14's angle, it is better to make the projection effect, fan 6 can dispel the heat to projecting apparatus main part 1, but movable baffle 17 keeps off projecting lens 14, prevent to adhere to the dust, can also protect, prevent to receive the injury, be connected through magnetic sheet 16 between baffle 17 and the recess 18 and cover projecting lens 14, make the position at projecting lens 14 place airtight and safety more.

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.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a filtering detection formula heat dissipation projecting apparatus, includes projecting apparatus main part (1), its characterized in that, the bottom of projecting apparatus main part (1) articulates there are two first support columns (2) and a first riser (9), two equal fixedly connected with connecting rod (4) of first support column (2), two fixed mounting has second support column (3) on connecting rod (4), two fixed mounting has horizontal pole (5) between connecting rod (4), fixed mounting has two stopper (7) on horizontal pole (5), two be provided with lantern ring (8) between stopper (7), lantern ring (8) cover is established on horizontal pole (5), the side fixed mounting of lantern ring (8) has second riser (12), be provided with turning block (11) between second riser (12) and first riser (9), the projector is characterized in that straight rods (10) are fixedly mounted on two sides of the rotating block (11), the two straight rods (10) are respectively inserted into the first vertical cylinder (9) and the second vertical cylinder (12), circular blocks (13) are fixedly mounted on the straight rods (10), the circular blocks (13) are respectively fixedly connected with the inner walls of the first vertical cylinder (9) and the second vertical cylinder (12) through threads, the threads on the circular blocks (13) are opposite, a projection lens (14) and a protection assembly (15) are arranged on one side of the projector main body (1), and the projection lens (14) and the protection assembly (15) are matched components.

2. The filtering detection type heat dissipation projector according to claim 1, wherein the protection assembly (15) comprises a groove (18), sliding grooves (19) are formed in the top and the bottom of the groove (18), a baffle (17) is slidably mounted between the sliding grooves (19), magnetic plates (16) are fixedly mounted on one side of the baffle (17) and one side of the groove (18), and a handle (21) is fixedly mounted on the baffle (17).

3. The filter detection type heat dissipation projector according to claim 1, wherein a soft cushion is provided on the top of the two second supporting columns (3), and a supporting base is provided on the bottom of the second supporting columns (3).

4. A filter-detection heat-dissipation projector according to claim 3, wherein a reinforcing rod (20) is disposed between the two first supporting columns (2), and the supporting base is disposed at the bottom of the first supporting column (2).

5. The filter detection type heat dissipation projector according to claim 1, wherein a heat dissipation hole is formed at the bottom of the projector main body (1), and a fan (6) is fixedly installed between the two connecting rods (4).

6. A filter-detection heat-dissipation projector as claimed in claim 1, wherein the rotating block (11) is in the shape of a regular hexagonal prism.