CN218728564U

CN218728564U - Heat dissipation shell of vertical projector

Info

Publication number: CN218728564U
Application number: CN202223052149.3U
Authority: CN
Inventors: 付辉良; 严奉明; 谢灵
Original assignee: Lida Micro Investment Technology Shenzhen Co ltd
Current assignee: Shenzhen Pandi Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a projecting apparatus technical field specifically is a vertical projecting apparatus's heat dissipation casing, the heat dissipation casing includes: a fixing case for protecting internal components of the vertical projector; the base is arranged at the bottom of the fixed shell and used for supporting the radiating shell; the top plate is fixedly arranged on the fixed shell and used for sealing the heat dissipation shell; and the heat dissipation structure is arranged on the fixed shell and the base and used for dissipating heat of the vertical projector. The utility model discloses heat dissipation casing adopts vertical structural design, and area is little, sets up handle portable and removes, is convenient for change and uses the scene, sets up three lower margin structure, and firm support projector uses, and is provided with a plurality of heat radiation structure, all is provided with heat radiation structure on set casing and the base, carries out abundant heat dissipation to projector inner element, avoids projector element overheated, influences the projection and uses.

Description

Heat dissipation shell of vertical projector

Technical Field

The utility model relates to a projecting apparatus technical field specifically is a vertical projecting apparatus's heat dissipation casing.

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 through different interfaces to play corresponding video signals.

In the prior art, as in application number CN201922182564.2, a projector housing convenient for a projector to be stably placed is disclosed, wherein a flat-type projector is disclosed, a suction cup and a mounting surface are utilized to tightly attach and fix the whole device, the stability of the device is increased, and meanwhile, a shock-absorbing part is provided, so that the damage to the projector is reduced.

However, in the prior art, as the flat type projector is proposed in application number CN201922182564.2, the occupied area is large, and the flat type projector is fixed by adsorption, so that the flat type projector is not easy to detach after being fixed, cannot be stored and portable, the heat dissipation effect of the bottom surface of the flat type projector is poor, the heat dissipation structures on the two sides are not convenient to dissipate heat of the intermediate element, and the heat dissipation requirements of the flat type projector are not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vertical projector's heat dissipation casing to solve the problem among the prior art.

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

a heat-dissipating housing for a vertical projector, the heat-dissipating housing comprising: a fixing case for protecting internal components of the vertical projector;

the base is arranged at the bottom of the fixed shell and used for supporting the heat dissipation shell;

the top plate is fixedly arranged on the fixed shell and used for sealing the heat dissipation shell;

and the heat dissipation structure is arranged on the fixed shell and the base and used for dissipating heat of the vertical projector.

Furthermore, be connected with the handle on the set casing, the handle rotates with the set casing through the fixed button that is located both ends and is connected, and heat radiation structure is including erecting groove, ventilation groove, running through groove and chute.

Further, the front of set casing is equipped with perpendicular groove, erects the groove top and is equipped with the lens barrel groove, and the ventilation groove sets up in the both sides of set casing, forms opposite heat dissipation channel, is provided with the ventilation hole in the ventilation groove, and one side of set casing is equipped with connecting portion, and the opposite side symmetry is equipped with the radiating groove, and the radiating groove is used for supplementary heat dissipation, and the below of connecting portion is equipped with the net twine interface.

Furthermore, a button is arranged on the top plate, a rectangular groove is formed in the top plate, and a conical sleeve is arranged in the rectangular groove.

Further, be equipped with first lower margin and two second lower margins on the base, run through the groove array and set up in one side of first lower margin, first lower margin passes through the connecting rod and is connected with the base, runs through the groove setting between two connecting rods, is provided with the fin on the projection subassembly on the first lower margin.

Further, the chute sets up in the both sides of base for the auxiliary cooling piece dispels the heat, is provided with the mounting groove between two second ground feet for connect the installation light source, the array is provided with the support column on the base, is equipped with the screw hole on the support column, passes projection subassembly and screw hole fastening connection through the bolt, is used for supporting the projection subassembly.

The utility model has the advantages that:

1. the utility model discloses heat dissipation shell adopts vertical structural design, and area is little, sets up the handle and is convenient for carry and move, is convenient for change the use scene, sets up three lower margin structure, and firm support projector uses, and is provided with a plurality of heat radiation structure;

2. the utility model discloses all be provided with heat radiation structure on set casing and the base, carry out abundant heat dissipation to projecting apparatus internal element, avoid the projecting apparatus element overheated, influence the projection and use.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the heat dissipation casing of the present invention;

FIG. 2 is a schematic view of the heat dissipation casing of the present invention;

FIG. 3 is a schematic view of the heat dissipation casing of the present invention;

fig. 4 is a schematic view of a structure of a part of the heat dissipation casing of the present invention.

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

The utility model provides a heat dissipation casing of vertical projector, as shown in figure 1, install the projection subassembly in the heat dissipation casing, the projection subassembly includes the projection piece, the light source, the condensing lens, the reflector, the heat dissipation casing includes set casing 1, be equipped with roof 3 on the set casing 1, the bottom mounting of set casing 1 is equipped with base 2, make the upright putting on the desktop of projecting apparatus through base 2, use, be connected with handle 4 on the set casing 1, the both ends of handle 4 are provided with fixed button 41, rotate with set casing 1 through fixed button 41 and be connected.

As shown in fig. 1 and 2, a vertical groove 12 is formed in the front surface of the fixed shell 1, a lens 13 is mounted on the fixed shell 1, the lens 13 is mounted on the front surface of the projection assembly and is rotatably connected with the projection assembly, the lens 13 is mounted in a lens groove 14 in the front surface of the fixed shell 1, the lens groove 14 is located above the vertical groove 12, and the projection assembly projects a projection image through the lens 13, penetrates the lens groove 14 and then projects the projection image onto a screen.

The both sides of set casing 1 are provided with ventilation groove 11, are provided with ventilation hole 15 in the ventilation groove 11, and one side of set casing 1 is equipped with connecting portion 5, and the opposite side is equipped with symmetric distribution's radiating groove 16, and connecting portion 5 includes switch, output interface, sound interface and USB interface, and the below of connecting portion 5 is equipped with net twine interface 6.

The top plate 3 is provided with a button 31, the top plate 3 is provided with a rectangular groove 32, and a conical sleeve 33 is arranged in the rectangular groove 32.

As shown in fig. 3 and 4, a first anchor 21 and two second anchors 22 are disposed on the base 2, through slots 23 distributed in an array are disposed on one side of the first anchor 21, connecting rods 29 distributed in an array are disposed on the first anchor 21, one through slot 23 is disposed between two adjacent connecting rods 29, and a heat sink on the projection assembly is mounted on the first anchor 21, so that heat can be dissipated conveniently.

One side of first lower margin 21 is provided with the through-hole 24 of array distribution, and the bolt passes through-hole 24 and is connected with the projection subassembly, and fixed projection subassembly is installed the fin firm location on first lower margin 21, and the both sides of base 2 are equipped with chute 25, and chute 25 runs through base 2 for follow the side air inlet and dispel the heat to the part on the base 2.

The mounting groove 27 is arranged between the two second ground feet 22 and used for connecting and mounting the light source, the mounting groove 27 penetrates through the base 2 and used for dissipating heat of the light source, the supporting columns 26 which are distributed in an array mode are fixedly arranged on the base 2 and used for supporting the projection assembly, threaded holes are formed in the supporting columns 26, and the projection assembly is connected with the threaded holes in a fastening mode through bolts in a penetrating mode.

In this embodiment, the working principle of the heat dissipation housing of the vertical projector is as follows:

when the projection lens adjusting device is used, a base 2 plate is punched to form a first ground foot 21 and a second ground foot 22, the fixed shell 1 is installed on the base 2, the projection assembly is installed on the base 2, then the lens 13 is installed, the lens 13 is installed in the lens groove 14, the top plate 3 is installed on the fixed shell 1, then the lens 13 is controlled to rotate through the rectangular groove 32, and the focal length of the lens 13 is adjusted.

Adjust the casing and remove, aim at the screen to camera lens 13, through connecting net twine and data transmission line in connecting portion 5 and net twine interface 6 department, carry out the projection, in using this embodiment, the projecting apparatus in-process, the ventilation groove 11 that is located set casing 1 both sides forms opposite wind channel, carry out the sharing heat dissipation, set casing 1 positive perpendicular groove 12 is supplementary to be dispelled the heat in opposite wind channel, be located through groove 23 and chute 25 on base 2, be used for from the bottom to the interior air feed of set casing 1, promote hot-blast upwards or to both sides discharge, it is effectual to air exhaust, and the radiating effect is good.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A heat dissipation housing for a vertical projector, the heat dissipation housing comprising: a stationary case (1) for protecting the internal components of the vertical projector;

the base (2) is arranged at the bottom of the fixed shell (1) and used for supporting the heat dissipation shell;

the top plate (3) is fixedly arranged on the fixed shell (1) and used for sealing the heat dissipation shell;

and the heat dissipation structure is arranged on the fixed shell (1) and the base (2) and used for dissipating heat of the vertical projector.

2. The heat dissipation casing of the vertical projector as claimed in claim 1, wherein the fixed casing (1) is connected with a handle (4), the handle (4) is rotatably connected with the fixed casing (1) through fixing buttons (41) at two ends, and the heat dissipation structure comprises a vertical groove (12), a ventilation groove (11), a through groove (23) and a chute (25).

3. The heat dissipation casing of the vertical projector as claimed in claim 2, wherein the front surface of the fixing casing (1) is provided with a vertical slot (12), a lens slot (14) is arranged above the vertical slot (12), the ventilation slots (11) are arranged on two sides of the fixing casing (1) to form opposite heat dissipation channels, a ventilation hole (15) is arranged in the ventilation slot (11), one side of the fixing casing (1) is provided with the connecting portion (5), the other side of the fixing casing is symmetrically provided with the heat dissipation slots (16), the heat dissipation slots (16) are used for auxiliary heat dissipation, and the lower part of the connecting portion (5) is provided with the network cable interface (6).

4. The heat dissipation casing of the vertical projector as claimed in claim 1, wherein the top plate (3) is provided with a button (31), the top plate (3) is provided with a rectangular groove (32), and the rectangular groove (32) is internally provided with a conical sleeve (33).

5. A heat-dissipating housing for a vertical projector according to claim 3, wherein the base (2) is provided with a first anchor (21) and two second anchors (22), the through slot (23) is arranged at one side of the first anchor (21) in an array, the first anchor (21) is connected with the base (2) through a connecting rod (29), the through slot (23) is arranged between the two connecting rods (29), and the first anchor (21) is provided with a heat-dissipating fin on the projection assembly.

6. The heat dissipation shell of the vertical projector as claimed in claim 5, wherein the inclined slots (25) are disposed on two sides of the base (2) for assisting heat dissipation of the heat sink, a mounting groove (27) is disposed between the two second feet (22) for connecting and mounting the light source, support pillars (26) are disposed on the base (2) in an array, and threaded holes are disposed on the support pillars (26) and are fastened with the threaded holes through the projection components by bolts for supporting the projection components.