CN216622937U

CN216622937U - Projector and heat dissipation mechanism of projector

Info

Publication number: CN216622937U
Application number: CN202122281590.8U
Authority: CN
Inventors: 胡章毅
Original assignee: E Ran Technology Co ltd
Current assignee: E Ran Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-27
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a projector and a heat dissipation mechanism of the projector, and the heat dissipation mechanism comprises a projector main body, wherein the projector main body comprises a projector shell and a projector head, a groove is formed in the projector shell, a barrier strip is fixed in the groove, the barrier strip surrounds the projector shell, a gap exists between the barrier strip and the projector shell, a plurality of protruding parts are arranged on the barrier strip, and the protruding parts are of a floating structure; be provided with the access hole on the projecting apparatus shell, access hole department is provided with the apron, is provided with the extension on the blend stop, and extension and apron are hugged closely. The projector has good self-protection performance, good anti-collision and dustproof effects and is not easy to damage on the surface; good heat dissipation, convenient maintenance and longer service life.

Description

Projector and heat dissipation mechanism of projector

Technical Field

The utility model relates to the field of projectors, in particular to a projector and a heat dissipation mechanism of the projector.

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.

When the existing projector is used, the defects exist, the price is generally higher, but the protection performance is poor and the projector is easy to damage; after the projector is used for a long time, the projector is easy to damage due to untimely heat dissipation.

Disclosure of Invention

The utility model aims to solve the technical problem that the projector capable of solving the problems is not easy to damage and has long service life.

The utility model is realized by the following technical scheme: the utility model provides a projector, including the projector main part, the projector main part is including projecting apparatus shell and projecting head, its characterized in that: the projector shell is provided with a groove, a barrier strip is fixed in the groove and surrounds the projector shell, a gap exists between the barrier strip and the projector shell, the barrier strip is provided with a plurality of protruding parts, and the protruding parts are of a floating structure; be provided with the access hole on the projecting apparatus shell, access hole department is provided with the apron, is provided with the extension on the blend stop, and extension and apron are hugged closely.

As a preferred technical scheme, the barrier strip is made of flexible colloid material, a connecting hole is arranged on the barrier strip, and the projection head is arranged in the connecting hole; a storage cavity is arranged in the barrier strip, and a buffer substance is stored in the storage cavity; the division of inserting that is formed with a plurality of integrations on the blend stop, is provided with a plurality of slots on the projecting apparatus shell, slot and division phase-match, and it has a division of inserting to insert in a slot.

As the preferred technical scheme, be provided with sealed chamber in the bellying, helium is stored with in the sealed chamber.

As preferred technical scheme, the surface of apron is provided with the external screw thread, and the inner wall of access hole is provided with the internal thread, external screw thread and internal thread phase-match, apron setting are provided with the handle through thread engagement in the access hole on the apron.

Preferably, the extension part and the barrier strip are of an integrated structure.

As preferred technical scheme, be provided with heat dissipation mechanism on the projecting apparatus, heat dissipation mechanism is including seting up the louvre on the apron, and the louvre internal fixation has the heat conduction ring, is provided with soft layer in the heat conduction ring, is formed with the opening on the soft layer, and the opening part is fixed with the elastic block, is formed with the multi-disc lug on the elastic block, and lug and extension portion are contradicted, be provided with the gas storage chamber in the elastic block, the gas storage intracavity is stored and is gaseously.

The utility model has the beneficial effects that: the projector has good self-protection performance, good anti-collision and dustproof effects and is not easy to damage on the surface; good heat dissipation, convenient maintenance and longer service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable by other equivalent or alternative features serving a similar purpose. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for convenience of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 2, the projector comprises a projector main body, the projector main body comprises a projector housing 1 and a projector head 2, a groove is arranged on the projector housing 1, a barrier strip 3 is fixed in the groove, the barrier strip 3 surrounds the projector housing 1, a gap exists between the barrier strip 3 and the projector housing 1, a plurality of protruding portions 5 are arranged on the barrier strip 3, and the protruding portions 5 are of a floating structure; be provided with access hole 9 on projector shell 1, access hole 9 department is provided with apron 6, is provided with extension 7 on the blend stop 3, and extension 7 and apron 6 are hugged closely.

The barrier strip 3 is made of flexible colloid material, a connecting hole is formed in the barrier strip 3, and the projection head 2 is arranged in the connecting hole; a storage cavity is arranged in the barrier strip 3, and a buffer substance 8 is stored in the storage cavity; a plurality of integral inserting portions 311 are formed on the barrier strip 3, a plurality of slots are formed in the projector housing 1, the slots are matched with the inserting portions 311, and one inserting portion 311 is inserted into one slot.

Wherein, be provided with sealed chamber 511 in the bellying 5, helium is stored in sealed chamber 511, is convenient for arouse the rocking of bellying.

Wherein, the surface of apron 6 is provided with the external screw thread, and the inner wall of access hole 9 is provided with the internal thread, external screw thread and internal thread phase-match, apron 6 sets up through threaded engagement in access hole 9, is provided with the handle (not shown) on the apron 6. The cover plate can be rotated to be detached and maintained through the access hole. The extension protects the cover plate.

Wherein, extension portion 7 and blend stop 3 are the structure of integral type.

Wherein, be provided with heat dissipation mechanism on the projecting apparatus, heat dissipation mechanism is including offering the louvre 10 on apron 6, and louvre 10 internal fixation has heat conduction ring 11 (can make for heat conduction metal, and is fixed through the super glue), is provided with soft layer 12 in the heat conduction ring 11, is formed with the opening on the soft layer 12, and the opening part is fixed with flexible piece 13, is formed with multi-disc lug 15 on the flexible piece 13, and lug 15 and extension 7 are contradicted, be provided with gas storage chamber 16 in the flexible piece 13, store up gaseously in the gas storage chamber 16. The heat conduction ring is convenient for absorb inside heat, guides the heat to the external environment, and improves the heat dissipation performance to a certain extent.

The elastic block is made of soft colloid material, and the elastic block storing gas is similar to a balloon structure. The soft layer is a soft film made of TPU material, and has high structural strength and air permeability. The soft layer may be secured by a super glue.

When the novel anti-collision projector is used, the barrier strip is fixed through the inserting part, so that the novel anti-collision projector is convenient to install and detach, the projector is protected by the barrier strip, and the anti-collision performance is improved, so that the projector is not easy to damage. When the impact force acts at the groove, buffering can be performed, making it more difficult for the projector to be damaged.

The convex part on the whole barrier strip is convenient for move, and the whole barrier strip is stretched during the movement, so that the surface of the barrier strip is difficult to be adhered with dust, moisture and the like.

When the heat dissipation device is used, the heat dissipation holes are used for dissipating heat, the soft layer is a waterproof breathable film made of a tpu material, the moving speed of internal air is accelerated when the elastic block moves, airflow with heat is discharged outwards through the soft layer, and external dust and the like are difficult to block the heat dissipation holes while the air permeability is improved. The elastic block moves to drive the lug to move, the force of the lug acts on the extension part, deformation vibration of the extension part and the barrier strip is easily caused, and dust is difficult to attach.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a projector, including the projector main part, the projector main part is including projecting apparatus shell (1) and projecting head (2), its characterized in that: the projector shell (1) is provided with a groove, a barrier strip (3) is fixed in the groove, the barrier strip (3) surrounds the projector shell (1), a gap exists between the barrier strip (3) and the projector shell (1), the barrier strip (3) is provided with a plurality of protruding parts (5), and the protruding parts (5) are of a floating structure; an access hole (9) is formed in the projector shell (1), a cover plate (6) is arranged at the access hole (9), an extending portion (7) is arranged on the barrier strip (3), and the extending portion (7) is tightly attached to the cover plate (6).

2. The projector according to claim 1, wherein: the barrier strip (3) is made of flexible colloid material, a connecting hole is arranged on the barrier strip (3), and the projection head (2) is arranged in the connecting hole; a storage cavity is arranged in the barrier strip (3), and a buffer substance (8) is stored in the storage cavity; a plurality of integrated inserting portions (311) are formed on the barrier strip (3), a plurality of slots are formed in the projector shell (1), the slots are matched with the inserting portions (311), and one inserting portion (311) is inserted into one slot.

3. The projector according to claim 1, wherein: a sealing cavity (511) is arranged in the bulge part (5), and helium is stored in the sealing cavity (511).

4. The projector according to claim 1, wherein: the surface of apron (6) is provided with the external screw thread, and the inner wall of access hole (9) is provided with the internal thread, external screw thread and internal thread phase-match, apron (6) set up in access hole (9) through the thread engagement, are provided with the handle on apron (6).

5. The projector according to claim 1, wherein: the extension part (7) and the barrier strip (3) are of an integrated structure.

6. The utility model provides a heat dissipation mechanism of projecting apparatus which characterized in that: the projector as claimed in any one of claims 1 to 5, wherein the projector is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation hole (10) formed in the cover plate (6), a heat conduction ring (11) is fixed in the heat dissipation hole (10), a soft layer (12) is arranged in the heat conduction ring (11), an opening is formed in the soft layer (12), an elastic block (13) is fixed at the opening, a plurality of protruding pieces (15) are formed on the elastic block (13), the protruding pieces (15) are abutted against the extension portion (7), a gas storage cavity (16) is formed in the elastic block (13), and gas is stored in the gas storage cavity (16).