CN219799975U - Visual projector dispels heat - Google Patents

Visual projector dispels heat Download PDF

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Publication number
CN219799975U
CN219799975U CN202321188787.XU CN202321188787U CN219799975U CN 219799975 U CN219799975 U CN 219799975U CN 202321188787 U CN202321188787 U CN 202321188787U CN 219799975 U CN219799975 U CN 219799975U
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CN
China
Prior art keywords
light
guide plate
projector
visualization
light guide
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Active
Application number
CN202321188787.XU
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Chinese (zh)
Inventor
杨海波
詹道聪
俞发兴
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Shenzhen Coocaa Network Technology Co Ltd
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Shenzhen Coocaa Network Technology Co Ltd
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Priority to CN202321188787.XU priority Critical patent/CN219799975U/en
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Abstract

The utility model discloses a heat dissipation visual projector, which comprises: a housing; a wind shield; the radiating pipe assembly is arranged in the shell, and the radiating pipe assembly is arranged in the wind shield; the wind shield is provided with a hollowed-out part, and the hollowed-out part corresponds to the radiating pipe assembly; the light guide plate is arranged on the windshield and covers the hollowed-out part; the light guide plate is a transparent light guide plate; at least one light source arranged on the windshield; the light emitting surface of the light emitting source is arranged opposite to the side surface of the light guide plate; at least the part of the shell corresponding to the hollowed-out part is transparent; the light is conducted to the area where the radiating pipe assembly is located through the light guide plate, the brightness of the area where the radiating pipe assembly is located is improved, the difference between the brightness of the area where the radiating pipe assembly is located and the indoor brightness is weakened, and the purpose of improving the radiating visual effect is achieved.

Description

Visual projector dispels heat
Technical Field
The utility model relates to the technical field of projectors, in particular to a heat dissipation visual projector.
Background
The prior projector mostly installs the radiating pipe assembly in the wind shield, and assembles the wind shield in the shell, and realizes the heat dissipation of the projection whole machine through the liquid heat dissipation of the radiating pipe assembly; in order to realize the visualization of the radiating pipe assembly, so that a user can observe the actual radiating effect while using the projection complete machine, a casing of the projector is often made of transparent materials in the prior art.
However, because the cooling tube assembly is located the comparatively central region of projection complete machine, structures such as windshield can produce certain shielding effect to the light in the casing, and this just makes when the indoor light that the projector is located is stronger, and the user is difficult for observing the state of the cooling tube that is in the windshield, leads to the heat dissipation visual effect of current projector relatively poor.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a heat dissipation visualization projector aiming at the defects in the prior art and aims to improve the heat dissipation visualization effect.
The technical scheme adopted for solving the technical problems is as follows:
the heat dissipation visualization projector comprises a shell, a wind shield and a heat dissipation pipe assembly, wherein the wind shield is arranged in the shell, the heat dissipation pipe assembly is arranged in the wind shield, a hollowed-out part is arranged on the wind shield, and the hollowed-out part corresponds to the heat dissipation pipe assembly; the heat dissipation visualization projector further includes:
the light guide plate is arranged on the windshield and covers the hollowed-out part; the light guide plate is a transparent light guide plate;
at least one light source arranged on the windshield; the light emitting surface of the light emitting source is arranged opposite to the side surface of the light guide plate;
the casing is transparent at least at the position corresponding to the hollowed-out part.
The heat dissipation visualization projector, further comprising:
the light diffusion particles are arranged in the light guide plate and are uniformly distributed.
The heat dissipation visualization projector, further comprising:
the mounting plate is arranged between the windshield and the luminous light source and is positioned at the side of the light guide plate.
The heat dissipation visualization projector, further comprising:
the reflecting film is arranged on one side, away from the mounting plate, of the luminous light source, and is used for partially shielding the light guide plate and partially shielding the mounting plate.
The heat dissipation visualization projector, further comprising:
the first limiting rib is arranged on the windshield;
the second limiting ribs are arranged on the light guide plate;
the arrangement direction of the first limit ribs and the second limit ribs is parallel to the arrangement direction of a plurality of radiating pipes in the radiating pipe assembly; the reflective film is positioned between the first limiting rib and the second limiting rib and respectively abuts against the first limiting rib and the second limiting rib.
Each radiating tube in the radiating tube assembly corresponds to one luminous light source group, and each luminous light source group comprises at least two luminous light sources; the at least two luminous light sources are sequentially arranged along the arrangement direction of the plurality of radiating pipes in the radiating pipe assembly.
The heat dissipation visualization projector is characterized in that the colors of the luminous light sources in the luminous light source group are the same or not the same.
The heat dissipation visualization projector is characterized in that the light emitting direction of each light emitting source in the light emitting source group is parallel to the inclination direction of the corresponding heat dissipation tube; the light guide plate is provided with a plurality of protruding units at one side corresponding to the luminous light sources, each protruding unit comprises at least two protruding parts, and the protruding parts are in one-to-one correspondence with the luminous light sources; at least one side surface of the protruding part is arranged opposite to the corresponding luminous light source and is perpendicular to the inclination direction of the corresponding radiating pipe.
The heat dissipation visualization projector, the casing includes:
the lower shell is arranged at the periphery of the windshield; a visual window is arranged on the lower shell corresponding to the hollowed-out part; the visible window is covered with a transparent lampshade;
a housing provided at a periphery of the lower case; the shell is a transparent shell.
The heat dissipation visualization projector, further comprising:
the connecting layer is arranged between the transparent lampshade and the lower shell; the melting point of the connecting layer is lower than that of the transparent lampshade and the lower shell.
According to the utility model, the light guide plate and the luminous light source are arranged on the windshield, the luminous light source is used for improving the brightness of the light in the shell, and the light is transmitted to the area where the radiating pipe assembly is located through the light guide plate, so that the brightness of the area where the radiating pipe assembly is located is further improved, and when the indoor light where the radiating visual projector is located is stronger, the difference between the brightness of the area where the radiating pipe assembly is located and the indoor brightness is weakened, so that a user can observe the state of the radiating pipe assembly more easily, and the aim of improving the radiating visual effect is fulfilled.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a heat dissipating visualization projector according to the present utility model;
FIG. 2 is a cross-sectional view of a heat dissipating visualization projector according to the present utility model;
FIG. 3 is a schematic view showing the assembly structure of the windshield, the light guide plate, the mounting plate and the reflective film according to the present utility model;
FIG. 4 is a schematic view of the assembly structure of the windshield, the light guide plate, the mounting plate and the light source according to the present utility model;
fig. 5 is a schematic view showing an assembled structure of the windshield, the mounting plate, and the light emitting source in the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more clear and clear, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The present utility model provides a heat dissipation visualization projector, as shown in fig. 1, 2 and 5, comprising: the device comprises a shell 1, a windshield 2, a radiating pipe assembly 3, a light guide plate 4 and at least one luminous light source 5; as shown in fig. 4, the wind shield 2 is disposed in the casing 1, and the radiating pipe assembly 3 is disposed in the wind shield 2; the windshield 2 is provided with a hollowed-out portion 21, and the hollowed-out portion 21 corresponds to the radiating pipe assembly 3, so that at least one part of the radiating pipe assembly 3 can be displayed outwards through the hollowed-out portion 21.
The luminous light source 5 and the light guide plate 4 are arranged on the windshield 2; specifically, as shown in fig. 5, the light emitting surface of the light emitting source 5 is disposed opposite to the side surface of the light guide plate 4, so as to form side incident light; the light guide plate 4 covers the hollow portion 21, and the light guide plate 4 is a transparent light guide plate 4; at least the part of the casing 1 corresponding to the hollowed-out part 21 is transparent.
When the light source 5 is not turned on and the indoor light of the heat dissipation visualization projector is coordinated with the light brightness inside the casing 1, the user can observe the heat dissipation tube assembly 3 through the transparent part of the casing 1 and the light guide plate 4, so as to realize the heat dissipation visualization of the projector.
When the light-emitting source 5 is turned on, the light emitted by the light-emitting source 5 irradiates the side surface of the light guide plate 4 and is refracted after passing through the light guide plate 4, so that the light is poured into the area where the radiating pipe assembly 3 is positioned, and the brightness of the area where the radiating pipe assembly 3 is positioned is improved; and part of light can be transmitted out through the transparent part of the shell 1, so that a user can observe the actual heat dissipation effect synchronously while watching the projector.
According to the utility model, the light guide plate 4 and the luminous light source 5 are arranged on the windshield 2, the luminous light source 5 is used for improving the brightness of the light in the shell 1, and the light guide plate 4 is used for transmitting the light to the area where the radiating pipe assembly 3 is positioned, so that the brightness of the area where the radiating pipe assembly 3 is positioned is further improved, and when the indoor light of the radiating visual projector is stronger, the difference between the brightness of the area where the radiating pipe assembly 3 is positioned and the indoor brightness is weakened, so that a user can observe the state of the radiating pipe assembly 3 more easily, and the aim of improving the radiating visual effect is fulfilled.
In an embodiment of the utility model, the heat dissipation visualization projector further includes a plurality of light diffusion particles;
the light diffusion particles are disposed in the light guide plate 4 and uniformly distributed.
In this embodiment, the light diffusion particles are uniformly disposed in the light guide plate 4, so that uniformity of light diffusion of the light guide plate 4 is improved, brightness of an area where the radiating tube assembly 3 is located in the windshield 2 is uniform, positions of the radiating tube assembly 3 corresponding to the hollowed-out portions 21 are ensured to be visible, and phenomena of high part visualization degree and low part visualization degree of the radiating tube assembly 3 are reduced or even avoided.
In an embodiment of the present utility model, the light emitting source 5 includes an LED lamp bead.
In an embodiment of the present utility model, as shown in fig. 2-5, the heat dissipation visualization projector further includes a mounting plate 6; the mounting plate 6 is disposed between the windshield 2 and the light-emitting source 5, and is located laterally to the light guide plate 4. Specifically, the mounting plate 6 is disposed on the windshield 2, and the light-emitting source 5 is disposed on the mounting plate 6, so that the light-emitting source 5 is assembled through the mounting plate 6, and the assembly stability of the light-emitting source 5 in the casing 1 is improved.
The mounting plate 6 is connected with the windshield 2 through screws; when the number of the light-emitting sources 5 is large, after all the light-emitting sources 5 are mounted on the mounting plate 6, the mounting plate 6 may be locked to the windshield 2 by a small number of screws. When a plurality of luminous light sources 5 need to be maintained or replaced, the mounting plate 6 can be detached entirely, so that the convenience of maintenance of the luminous light sources 5 is improved; at the same time, damage to the structure of the windshield 2 due to the direct assembly of the plurality of light-emitting sources 5 to the windshield 2 is avoided.
In an embodiment of the present utility model, as shown in fig. 1, 2 and 3, the heat dissipation visualization projector further includes a reflective film 7, as shown in fig. 2, where the reflective film 7 is disposed on a side of the light-emitting source 5 facing away from the mounting board 6, and covers the light-emitting source 5; a part of the reflective film 7 shields the light guide plate 4, and a part shields the mounting plate 6.
Since a part of the light emitted from the light-emitting source 5 enters the light guide plate 4, and a part of the light may be emitted to the area outside the light guide plate 4, in this embodiment, the reflective film 7 is disposed at the junction of the light guide plate 4 and the mounting plate 6 and at the position corresponding to the light-emitting source 5, so as to increase the quantity of light emitted to the light guide plate 4, further improve the brightness of the area where the heat dissipation tube assembly 3 is located, and achieve the purpose of further improving the heat dissipation visualization effect.
In one implementation manner of this embodiment, as shown in fig. 3, fig. 4, and fig. 5, the heat dissipation visualization projector further includes a first limiting rib 8 and a second limiting rib 9; the first limiting ribs 8 are arranged on the windshield 2, and the second limiting ribs 9 are arranged on the light guide plate 4; the arrangement direction of the first spacing rib 8 and the second spacing rib 9 is parallel to the arrangement direction of the plurality of radiating pipes 31 in the radiating pipe assembly 3; the reflective film 7 is arranged between the first limiting rib 8 and the second limiting rib 9, and respectively abuts against the first limiting rib 8 and the second limiting rib 9.
Since the light-emitting source 5 is mounted on the mounting plate 6 and the side surface of the light guide plate 4 needs to correspond to the light-emitting source 5, the surface of the mounting plate 6 is not flush with the surface of the light guide plate 4. In this embodiment, the first spacing rib 8 is disposed on the windshield 2, and the second spacing rib 9 is disposed on the light guide plate 4, so that the first spacing rib 8 and the second spacing rib 9 simultaneously locate the reflective film 7, thereby improving the stability of installation of the reflective film 7.
In one embodiment of the present utility model, the number of the light emitting sources 5 is plural, and the plural light emitting sources 5 respectively form plural light emitting source groups 51; as shown in fig. 4, each radiating pipe 31 in the radiating pipe assembly 3 corresponds to one light-emitting source group 51, and each light-emitting source group 51 includes at least two light-emitting sources 5; the at least two light emitting sources 5 are sequentially arranged along the arrangement direction of the plurality of radiating pipes 31 in the radiating pipe assembly 3.
In this embodiment, each radiating tube 31 of the radiating tube assembly 3 is correspondingly provided with at least two light emitting sources 5, so that on the premise that the installation space of the installation plate 6 is fixed, as many light emitting sources 5 as possible can be correspondingly assembled with the radiating tubes 31, and the light brightness of the corresponding area of the radiating tube assembly 3 is improved, so as to ensure that each radiating tube 31 is visible.
In one implementation manner of this embodiment, the colors of the light emitting sources 5 in the light emitting source group 51 may be the same or not the same; when the colors of the light-emitting sources 5 in the light-emitting source group 51 are the same, the user can view the same color light after the light-emitting sources 5 are turned on; when the colors of the light sources 5 in the light source group 51 are not completely the same, the user can view different colors of light after the light sources 5 are turned on.
In one implementation manner of this embodiment, as shown in fig. 5, a plurality of protruding units 40 are disposed on a side of the light guide plate 4 corresponding to the light emitting sources 5, and each protruding unit 40 includes at least two protruding portions 41, where the protruding portions 41 are in one-to-one correspondence with the light emitting sources 5. Specifically, at least one side surface of the protruding portion 41 is disposed opposite to the corresponding light-emitting source 5, so as to be used as an incident surface for emitting light from the corresponding light-emitting source 5; the side faces are perpendicular to the inclination direction of the corresponding radiating pipe 31, and the light emitting direction of each light emitting source 5 in the light emitting source group 51 is parallel to the inclination direction of the corresponding radiating pipe 31.
The protruding portion 41 is made of the same material as the light guide plate 4, and is configured to receive and transmit the light emitted from the light source 5.
In this embodiment, the protruding portion 41 is disposed on the light guide plate 4, and one side surface of the protruding portion 41 is perpendicular to the light emitting direction of the corresponding light emitting source 5 and the inclination direction of the corresponding heat dissipating tube 31, so that when the light emitting direction of the light emitting source 5 is consistent with the inclination direction of the corresponding heat dissipating tube 31, the corresponding side surface of the protruding portion 41 is perpendicular to the light emitting direction of the corresponding light emitting source 5 to receive the light emitted by the light emitting source 5, so that the part of the heat dissipating tube 31 corresponding to the hollowed portion 21 is integrally illuminated along the extending direction of the heat dissipating tube 31, and the situation that the light emitting direction of the light emitting source 5 is inconsistent with the inclination direction of the corresponding heat dissipating tube 31 is avoided: the radiating pipe 31 has strong light in a part of the area and good visual effect, and has weak light in a part of the area and poor visual effect.
In an embodiment of the present utility model, as shown in fig. 1 and 2, the casing 1 includes a lower casing 101 and an outer casing 102; the lower case 101 is disposed at the periphery of the windshield 2, and the outer case 102 is disposed at the periphery of the lower case 101; the housing 102 is a transparent housing 102.
Since other components are required to be assembled in the lower case 101, in view of the overall material, cost, and stability of assembling other components of the lower case 101, in this embodiment, a visible window 10 (as shown in fig. 1) is only provided on the lower case 101 corresponding to the hollowed-out portion 21, and a transparent lampshade 11 is covered on the visible window 10, so as to achieve the visualization that the radiating tube assembly 3 passes through the outer case 102 and the transparent lampshade 11.
In one implementation of this embodiment, as shown in fig. 1, the heat dissipation visualization projector further includes a connection layer 12; the joining layer 12 is disposed between the transparent lamp cover 11 and the lower case 101, and the melting point of the joining layer 12 is lower than the melting points of the transparent lamp cover 11 and the lower case 101, so that the joining layer 12 serves as a melting layer, and when heated to the melting point of the joining layer 12, the joining layer 12 melts to join the transparent lamp cover 11 and the lower case 101.
In summary, the present utility model provides a heat dissipation visualization projector, in which the light guide plate and the light emitting source are disposed on the windshield, and the light source is used to enhance the brightness of the light in the casing, and meanwhile, the light guide plate is used to transmit the light to the area where the heat dissipation tube assembly is located, so as to further enhance the brightness of the area where the heat dissipation tube assembly is located, and thus, when the indoor light where the heat dissipation visualization projector is located is stronger, the difference between the brightness of the area where the heat dissipation tube assembly is located and the indoor brightness is weakened, so that the user can observe the state of the heat dissipation tube assembly more easily, and the purpose of improving the heat dissipation visualization effect is achieved.
It is to be understood that the utility model is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.

Claims (10)

1. The heat dissipation visual projector comprises a shell, a wind shield and a heat dissipation tube assembly, wherein the wind shield is arranged in the shell, and the heat dissipation tube assembly is arranged in the wind shield; the heat dissipation visualization projector further includes:
the light guide plate is arranged on the windshield and covers the hollowed-out part; the light guide plate is a transparent light guide plate;
at least one light source arranged on the windshield; the light emitting surface of the light emitting source is arranged opposite to the side surface of the light guide plate;
the casing is transparent at least at the position corresponding to the hollowed-out part.
2. The heat sink visualization projector of claim 1, further comprising:
the light diffusion particles are arranged in the light guide plate and are uniformly distributed.
3. The heat sink visualization projector of claim 1, further comprising:
the mounting plate is arranged between the windshield and the luminous light source and is positioned at the side of the light guide plate.
4. The heat sink visualization projector of claim 3, further comprising:
the reflecting film is arranged on one side, away from the mounting plate, of the luminous light source, and is used for partially shielding the light guide plate and partially shielding the mounting plate.
5. The heat sink visualization projector of claim 4, further comprising:
the first limiting rib is arranged on the windshield;
the second limiting ribs are arranged on the light guide plate;
the arrangement direction of the first limit ribs and the second limit ribs is parallel to the arrangement direction of a plurality of radiating pipes in the radiating pipe assembly; the reflective film is positioned between the first limiting rib and the second limiting rib and respectively abuts against the first limiting rib and the second limiting rib.
6. The heat dissipating visualization projector of claim 3, wherein each heat dissipating tube in the heat dissipating tube assembly corresponds to a set of light emitting sources, each set of light emitting sources comprising at least two light emitting sources; the at least two luminous light sources are sequentially arranged along the arrangement direction of the plurality of radiating pipes in the radiating pipe assembly.
7. The heat sink visualization projector of claim 6, wherein the color of the light sources in the set of light sources is the same/not the same.
8. The heat dissipation visualization projector of claim 6, wherein a light emitting direction of each light emitting source in the light emitting source group is parallel to an oblique direction of a corresponding heat dissipation tube; the light guide plate is provided with a plurality of protruding units at one side corresponding to the luminous light sources, each protruding unit comprises at least two protruding parts, and the protruding parts are in one-to-one correspondence with the luminous light sources; at least one side surface of the protruding part is arranged opposite to the corresponding luminous light source and is perpendicular to the inclination direction of the corresponding radiating pipe.
9. The heat sink visualization projector of claim 1, wherein the housing comprises:
the lower shell is arranged at the periphery of the windshield; a visual window is arranged on the lower shell corresponding to the hollowed-out part; the visible window is covered with a transparent lampshade;
a housing provided at a periphery of the lower case; the shell is a transparent shell.
10. The heat sink visualization projector of claim 9, further comprising:
the connecting layer is arranged between the transparent lampshade and the lower shell; the melting point of the connecting layer is lower than that of the transparent lampshade and the lower shell.
CN202321188787.XU 2023-05-17 2023-05-17 Visual projector dispels heat Active CN219799975U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321188787.XU CN219799975U (en) 2023-05-17 2023-05-17 Visual projector dispels heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321188787.XU CN219799975U (en) 2023-05-17 2023-05-17 Visual projector dispels heat

Publications (1)

Publication Number Publication Date
CN219799975U true CN219799975U (en) 2023-10-03

Family

ID=88178444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321188787.XU Active CN219799975U (en) 2023-05-17 2023-05-17 Visual projector dispels heat

Country Status (1)

Country Link
CN (1) CN219799975U (en)

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