CN213018467U

CN213018467U - Projector plastic fixing seat

Info

Publication number: CN213018467U
Application number: CN202021469696.XU
Authority: CN
Inventors: 周振; 钱东; 曹燕星
Original assignee: Kunshan Tongda Hardware Plastic Co ltd
Current assignee: Kunshan Tongda Hardware Plastic Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-20
Anticipated expiration: 2030-07-23

Abstract

The utility model is suitable for a projector technical field provides a projector plastic fixing base, including the base, the both sides of base inside have all seted up the thread groove, the internal thread of thread groove is connected with the threaded rod, the bottom of threaded rod extends to the outside of base, the surface welding of threaded rod has the knob, the bottom welding of threaded rod has the base, the both sides at base top all are bolted connection with the riser; the utility model discloses a base, thread groove, threaded rod, knob, base, riser, carriage release lever, fixed plate, spring, limiting plate, louvre and heat radiation structure's setting makes projecting apparatus plastic fixing base have and to fix the projecting apparatus, and can carry out the advantage of adjusting to the projection angle of projecting apparatus, has solved current projecting apparatus fixing base and has only placed the projecting apparatus, can't fix it, and because desktop or projecting apparatus bottom probably are uneven, lead to the problem of projection effect variation.

Description

Projector plastic fixing seat

Technical Field

The utility model belongs to the technical field of the projecting apparatus, especially, relate to a projecting apparatus plastic fixing base.

Background

A projector, also called a projector, 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, etc. through different interfaces to play corresponding video signals. Projectors are widely used in homes, offices, schools and entertainment places, and have different types such as CRT, LCD and DLP according to different working modes.

The projecting apparatus is when using, can hang the use, also can carry out the desktop and place, carry out the projection, when the projecting apparatus is placed and is used on the desktop, it is fixed to it to need the fixing base, its single structure of current projecting apparatus fixing base, only place the projecting apparatus, can't fix it, and because desktop or projecting apparatus bottom probably are not flat, lead to the projection effect variation, for this reason, we have provided one kind and can be fixed the projecting apparatus, and can carry out the projecting apparatus plastic fixing base that adjusts to the projection angle of projecting apparatus, solve the problem that above-mentioned content exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a projector plastic fixing base aims at solving the problem that exists among the above-mentioned background art.

The utility model discloses a realize like this, a projecting apparatus plastic fixing base, which comprises a base, the thread groove has all been seted up to the inside both sides of base, the inside threaded connection of thread groove has the threaded rod, the bottom of threaded rod extends to the outside of base, the skin weld of threaded rod has the knob, the bottom welding of threaded rod has the base, the both sides at base top all are bolted to have the riser, the equal sliding connection in both sides of riser inside has the carriage release lever, the one end welding of carriage release lever has the fixed plate, the surface of carriage release lever just is located and overlaps between riser and the fixed plate and is equipped with the spring, the other end welding of carriage release lever has the limiting plate, the louvre has all been seted up to the top and the bottom of base, the internally mounted of.

Preferably, the heat radiation structure includes the standing groove, the standing groove is seted up in the inside of base, the backup pad is all installed to the inside both sides of standing groove, the bottom bolt of backup pad has the motor, the output shaft of motor runs through the backup pad bolt and has the flabellum.

Preferably, the heat dissipation holes are communicated with the placing groove, and the number of the heat dissipation holes is multiple.

Preferably, the bottom of the base is integrally formed with a plurality of projections, and the base is arc-shaped.

Preferably, the anti-slip pads are bonded on the opposite sides of the limiting plates, and the anti-slip pads are made of rubber.

Preferably, the side of the knob is provided with anti-slip lines, and the width of the knob is larger than that of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a base, thread groove, threaded rod, knob, base, riser, carriage release lever, fixed plate, spring, limiting plate, louvre and heat radiation structure's setting makes projecting apparatus plastic fixing base have and to fix the projecting apparatus, and can carry out the advantage of adjusting to the projection angle of projecting apparatus, has solved current projecting apparatus fixing base and has only placed the projecting apparatus, can't fix it, and because desktop or projecting apparatus bottom probably are uneven, lead to the problem of projection effect variation.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a perspective view of the structure of the present invention;

in the figure: 1. a base; 2. a thread groove; 3. a threaded rod; 4. a knob; 5. a base; 6. a vertical plate; 7. a travel bar; 8. a fixing plate; 9. a spring; 10. a limiting plate; 11. heat dissipation holes; 12. a heat dissipation structure; 121. a placement groove; 122. a support plate; 123. a motor; 124. a fan blade; 13. a bump; 14. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a projecting apparatus plastic fixing base, which comprises a base 1, thread groove 2 has all been seted up to 1 inside both sides of base, the inside threaded connection of thread groove 2 has threaded rod 3, the bottom of threaded rod 3 extends to 1 outside of base, the skin weld of threaded rod 3 has knob 4, the bottom welding of threaded rod 3 has base 5, the equal bolt in both sides at 1 top of base has riser 6, the equal sliding connection in both sides of riser 6 inside has carriage release lever 7, the one end welding of carriage release lever 7 has fixed plate 8, the surface of carriage release lever 7 just is located and overlaps between riser 6 and the fixed plate 8 and is equipped with spring 9, the other end welding of carriage release lever 7 has limiting plate 10, louvre 11 has all been seted up to 1 top of base and bottom, the internally mounted of base.

In this embodiment, through base 1, thread groove 2, threaded rod 3, knob 4, base 5, riser 6, carriage release lever 7, fixed plate 8, spring 9, limiting plate 10, louvre 11 and heat radiation structure 12's setting, make projecting apparatus plastic fixing base have and to fix the projecting apparatus, and can carry out the advantage of adjusting to the projection angle of projecting apparatus, it only places the projecting apparatus to have solved current projecting apparatus fixing base, can't fix it, and because desktop or projecting apparatus bottom probably are not flat, lead to the problem of projection effect variation.

Further, the heat dissipation structure 12 includes a placement groove 121, the placement groove 121 is opened in the base 1, support plates 122 are mounted on two sides of the placement groove 121, a motor 123 is bolted to the bottom of the support plate 122, and an output shaft of the motor 123 penetrates through the support plate 122 and is bolted to fan blades 124.

In this embodiment, the projector can be heat-dissipated by providing the placement groove 121, the support plate 122, the motor 123, and the fan 124.

Further, the heat dissipation holes 11 are communicated with the placement groove 121, and the number of the heat dissipation holes 11 is multiple.

In the present embodiment, the heat dissipation effect of the heat dissipation structure 12 can be improved by such a design.

Furthermore, a plurality of bumps 13 are integrally formed at the bottom of the base 5, and the base 5 is arc-shaped.

In the present embodiment, the use of the bump 13 can increase the friction force at the bottom of the base 5, thereby enhancing the stability of the base 1.

Furthermore, the anti-skid pads 14 are bonded on the opposite sides of the limiting plate 10, and the anti-skid pads 14 are made of rubber.

In the present embodiment, the use of the non-slip mat 14 can increase the friction on the surface of the fixing plate 8 and protect the projector.

Furthermore, the side of the knob 4 is provided with anti-slip lines, and the width of the knob 4 is larger than that of the base 5.

In the present embodiment, the knob 4 can be rotated by the worker conveniently by such a design.

The utility model discloses a theory of operation and use flow: after the projector is installed, the fixing plate 8 is moved, then the fixing plate 8 extrudes the spring 9, a worker places the projector between the fixing plates 8, then the spring 9 pops out, and the fixing plate 8 fixes the projector; if the projecting apparatus is not the horizontality, rotatory knob 4, knob 4 drive threaded rod 3 and rotate to adjust the position of base 5, make the projection angle of projecting apparatus obtain horizontal adjustment, start motor 123 afterwards, motor 123 drives flabellum 124 and rotates, dispels the heat to the projecting apparatus in service.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a projecting apparatus plastic fixing base, includes base (1), its characterized in that: the novel metal base is characterized in that thread grooves (2) are formed in two sides of the interior of the base (1), a threaded rod (3) is connected to the inner threads of the thread grooves (2), the bottom of the threaded rod (3) extends to the exterior of the base (1), a knob (4) is welded on the surface of the threaded rod (3), a base (5) is welded at the bottom of the threaded rod (3), vertical plates (6) are bolted to two sides of the top of the base (1), moving rods (7) are connected to two sides of the interior of the vertical plates (6) in a sliding mode, a fixing plate (8) is welded at one end of each moving rod (7), springs (9) are sleeved on the surface of each moving rod (7) and located between the corresponding vertical plate (6) and the fixing plate (8), limiting plates (10) are welded at the other ends of the moving rods (7) and radiating holes, and limiting, the base (1) is internally provided with a heat dissipation structure (12).

2. The plastic holder for a projector as claimed in claim 1, wherein: the heat dissipation structure (12) comprises a placing groove (121), the placing groove (121) is arranged in the base (1), supporting plates (122) are mounted on two sides of the inside of the placing groove (121), a motor (123) is bolted to the bottom of each supporting plate (122), and fan blades (124) are bolted to an output shaft of each motor (123) through the corresponding supporting plate (122).

3. The plastic holder for projectors of claim 2, wherein: the heat dissipation holes (11) are communicated with the placing groove (121), and the number of the heat dissipation holes (11) is multiple.

4. The plastic holder for a projector as claimed in claim 1, wherein: the bottom of base (5) integrated into one piece has a plurality of lug (13), the shape of base (5) is the arc.

5. The plastic holder for a projector as claimed in claim 1, wherein: and anti-skid pads (14) are bonded on the opposite sides of the limiting plates (10), and the anti-skid pads (14) are made of rubber.

6. The plastic holder for a projector as claimed in claim 1, wherein: the side of the knob (4) is provided with anti-skid grains, and the width of the knob (4) is larger than that of the base (5).