CN211454207U

CN211454207U - Paster heat dissipation mechanism and projector thereof

Info

Publication number: CN211454207U
Application number: CN202020424502.8U
Authority: CN
Inventors: 曹建磊; 吕部
Original assignee: Bengbu College
Current assignee: Bengbu College
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-08
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a paster heat dissipation mechanism and projecting apparatus thereof, the heating panel, the fin, a column, the slider, spring I, the connecting plate, the locating plate, locating lever and spring II, the fin cooperation is installed in the heating panel, two sides of heating panel respectively are equipped with two piece at least stands, movable mounting has the slider and be equipped with spring I between the two in the stand, the connecting plate passes through the bolt and installs on the slider, in the guide slot of locating plate movable mounting on the connecting plate, two piece at least locating levers are installed in the mounting hole on the locating plate, and be equipped with spring II between locating lever and the locating plate. Through the fin at the heating panel internal motion, and then realized carrying out the shutoff to the radiating groove on the heating panel and open, and then carry out the shutoff to its louvre when the projecting apparatus does not use for a long time, inside the entering projecting apparatus of avoiding the dust, through the slider along the stand motion, and then the distance of the relative heating panel of locating lever can be adjusted, so be convenient for the heating panel to install on the projecting apparatus of not unidimensional.

Description

Paster heat dissipation mechanism and projector thereof

Technical Field

The utility model relates to a radiator unit technical field specifically is a paster heat dissipation mechanism and projecting apparatus thereof.

Background

The utility model provides a projector's fin that publication number is CN207867202U, through changing into the mode that a plurality of fins inlayed and adorn, the radiating efficiency that enables the fin is higher, two fixed mouths of loading below the paster version, can make things convenient for operating personnel's installation, can be equipped with a plurality of louvres on the shell of projector, so can dispel the heat when normal use, and it is inside that the dust can get into the projector through the louvre on the shell to not use for a long time, and then influence normal use, and the fin can certainly be equipped with the radiating groove when the projector shell is directly laminated to the fin, consequently traditional heat dissipation paster can not carry out the shutoff with the louvre on the projector shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paster heat dissipation mechanism and projecting apparatus thereof to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a paster heat dissipation mechanism, includes heating panel, fin, stand, slider, spring I, connecting plate, locating lever and spring II, wherein:

the cooling fin cooperation is installed in the inside mounting groove of heating panel, wherein all is equipped with the radiating groove on heating panel and the cooling fin, and two sides of heating panel respectively are equipped with two at least stand, movable mounting have the slider in the stand, and are equipped with spring I between stand and the slider, the connecting plate passes through the bolt and installs on the slider, locating plate movable mounting is in the guide slot on the connecting plate, two at least the locating lever is installed in the mounting hole on the locating plate, and is equipped with spring II between locating lever and the locating plate.

Preferably, the distance between two adjacent heat dissipation grooves on the heat dissipation plate is the same as the distance between two adjacent heat dissipation grooves on the heat dissipation plate.

Preferably, a fastening bolt is arranged in the threaded hole in the positioning plate, and the end part of the fastening bolt is in contact with the connecting plate.

Preferably, the two ends of the spring I are fixedly connected with the stand column and the sliding block respectively, and the two ends of the spring II are fixedly connected with the positioning plate and the positioning rod respectively.

Preferably, a handle is arranged on the side surface of the radiating fin.

A projector comprises the patch heat dissipation mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fin is at the heating panel internal motion, and then has realized carrying out the shutoff to the radiating groove on the heating panel and open, and then carries out the shutoff to its louvre when the projecting apparatus does not use for a long time, avoids inside the entering projecting apparatus of dust, can move along the stand through the slider, and then the distance of the relative heating panel of locating lever can be adjusted, so be convenient for the heating panel to install on the projecting apparatus of unidimensional not so.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the overall structure of the present invention;

fig. 2 is a three-dimensional schematic view of the middle column and the assembled components on the column.

In the figure: 1 heating panel, 2 fin, 3 stands, 4 sliders, 5 spring I, 6 connecting plates, 7 locating plates, 8 locating rods, 9 spring II, 11 radiating grooves, 21 handles, 71 fastening bolts.

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.

Example (b):

referring to fig. 1 and fig. 2, the present invention provides a technical solution:

the utility model provides a paster heat dissipation mechanism, includes heating panel 1, fin 2, stand 3, slider 4, spring I5, connecting plate 6, locating plate 7, locating lever 8 and spring II 9, wherein:

the radiating fin 2 is arranged in a mounting groove in the radiating fin 1 in a matching manner and can move along the mounting groove, the side surface of the radiating fin 2 is provided with a handle 21, wherein the radiating fins 1 and the radiating fin 2 are both provided with radiating grooves 11, the distance between two adjacent radiating grooves 11 on the radiating fin 1 is the same as the distance between two adjacent radiating grooves 11 on the radiating fin 2, the radiating grooves 11 on the radiating fin 2 can be aligned with the radiating grooves 11 on the radiating fin 1, the solid part between two adjacent radiating grooves 11 on the radiating fin 2 can also be aligned with the radiating grooves 11 on the radiating fin 1, the radiating fin 2 can seal the radiating grooves 11 on the radiating fin 1, two side surfaces of the radiating fin 1 are respectively provided with at least two upright posts 3, the mounting groove in the upright post 3 is movably provided with a sliding block 4, a spring I5 is arranged between the upright post 3 and the sliding block 4, and two ends of the spring I5 are, the connecting plate 6 is installed on the side surface of the sliding block 4 through bolts, the positioning plate 7 is movably installed in a guide groove on the connecting plate 6, a fastening bolt 71 is arranged in a threaded hole on the positioning plate 7, and the end part of the fastening bolt 71 is in contact with the connecting plate 6. Therefore, the positioning plate 7 can be limited by the fastening bolt 71, at least two positioning rods 8 are arranged in the mounting holes on the positioning plate 7, a spring II 9 is arranged between each positioning rod 8 and the corresponding positioning plate 7, and two ends of each spring II 9 are fixedly connected with the corresponding positioning plate 7 and the corresponding positioning rod 8 respectively;

projector comprising the patch heat dissipation mechanism

The utility model discloses an application principle does: when the heat dissipation plate 1 is installed on a projector, firstly, a proper extension length of the positioning plate 7 is selected according to the width of the projector, specifically, the fastening bolt 71 is loosened and the positioning plate 7 is pulled, the fastening bolt 71 is locked when the positioning plate is adjusted to a proper position, then the positioning plate 7 is pulled downwards, the sliding block 4 drives the spring I5 to generate elastic deformation, the positioning rod 8 on the positioning plate 7 is contacted with the bottom surface of the projector shell, and then the elastic deformation spring I5 applies elastic tension to the sliding block 4, so that the effect that the heat dissipation plate 1 is attached to the projector shell is realized, if the contact part of the positioning rod 8 and the projector shell is a non-flat area, the positioning rod 8 extrudes the spring II 9 to generate elastic deformation, so that each positioning rod 8 on the positioning plate 7 can be contacted with the shell, the multi-point fixing effect is achieved, and then the installation of the heat dissipation plate 1 is, the heat dissipation plate 1 is convenient to be fixed on the shell of the projector;

radiating groove 11 on fin 2 can align with radiating groove 11 on the heating panel 1 when normal use, so the heat that the projecting apparatus produced can scatter and disappear along heating panel 1 and radiating groove 11 scatters and disappears, and then the heat dissipation process of speeding up, if the projecting apparatus does not use for a long time, the dust will get into along the louvre on the projecting apparatus shell, so through removing fin 2, make solid portion between two adjacent radiating grooves 11 on the fin 2 align with radiating groove 11 on the heating panel 1, heating panel 1 becomes a closing plate and seals the louvre on the projecting apparatus shell this moment, and then avoid the dust to get into the condition that influences the projecting apparatus use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paster heat dissipation mechanism, includes heating panel (1), fin (2), stand (3), slider (4), spring I (5), connecting plate (6), locating plate (7), locating lever (8) and spring II (9), its characterized in that:

in the inside mounting groove of heating panel (1) was installed in fin (2) cooperation, wherein all be equipped with radiating groove (11) on heating panel (1) and fin (2), two sides of heating panel (1) respectively were equipped with two at least stand (3), movable mounting have slider (4) in stand (3), and be equipped with spring I (5) between stand (3) and slider (4), bolt mounting is passed through on slider (4) in connecting plate (6), in locating plate (7) movable mounting is in the guide slot on connecting plate (6), two at least locating lever (8) are installed in the mounting hole on locating plate (7), and are equipped with spring II (9) between locating lever (8) and locating plate (7).

2. A patch heat dissipating mechanism according to claim 1, wherein: the distance between two adjacent radiating grooves (11) on the radiating plate (1) is the same as the distance between two adjacent radiating grooves (11) on the radiating fin (2).

3. A patch heat dissipating mechanism according to claim 1, wherein: and a fastening bolt (71) is arranged in a threaded hole on the positioning plate (7), and the end part of the fastening bolt (71) is contacted with the connecting plate (6).

4. A patch heat dissipating mechanism according to claim 1, wherein: the two ends of the spring I (5) are fixedly connected with the upright post (3) and the sliding block (4) respectively, and the two ends of the spring II (9) are fixedly connected with the positioning plate (7) and the positioning rod (8) respectively.

5. A patch heat dissipating mechanism according to claim 1, wherein: the side surface of the radiating fin (2) is provided with a handle (21).

6. A projector comprising a patch heat dissipation mechanism as recited in any one of claims 1 to 5.