CN218213743U - Projector convenient to disassemble and assemble - Google Patents
Projector convenient to disassemble and assemble Download PDFInfo
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- CN218213743U CN218213743U CN202121063146.2U CN202121063146U CN218213743U CN 218213743 U CN218213743 U CN 218213743U CN 202121063146 U CN202121063146 U CN 202121063146U CN 218213743 U CN218213743 U CN 218213743U
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Abstract
The utility model discloses a projector convenient to dismouting, projector convenient to dismouting includes: a housing, the heat dissipation wind channel has in the housing: the mounting seat is mounted inside the shell, and a fan mounting position, a radiator support and a sound box support are arranged on the mounting seat; the fan is detachably arranged on the fan mounting position, and the fan mounting position is arranged at the air inlet and/or the air outlet of the heat dissipation air duct; the optical-mechanical assembly is detachably arranged on the radiator bracket and comprises an optical-mechanical radiator, and the optical-mechanical radiator is positioned in the radiating air duct; the loudspeaker box assembly is detachably mounted on the loudspeaker box support, and the loudspeaker box assembly avoids the heat dissipation air duct. The utility model discloses technical scheme improves the convenience of projector dismouting on the whole, does benefit to the maintenance of people to each module of projector inside simultaneously.
Description
Technical Field
The utility model relates to a projection equipment technical field, in particular to projector convenient to dismouting.
Background
Along with the improvement of living standard of people, people use the projector more and more. The projector generally includes a sound box, a light engine, a fan, and other components, and each component is installed inside a housing of the projector. The existing projector is unreasonable in structural design, so that all the parts are connected with each other, the projector cannot be installed inside a shell of the projector independently, the whole projector is low in dismounting convenience and inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a projector convenient to dismouting aims at improving the convenience of projector dismouting on the whole, does benefit to the maintenance of people to each module of projector inside simultaneously.
In order to achieve the above object, the utility model provides a projector convenient to dismouting, include:
the shell is internally provided with a heat dissipation air duct;
the mounting seat is mounted inside the shell, and a fan mounting position, a radiator bracket and a sound box bracket which are parallel to each other are arranged on the mounting seat;
the fan is detachably arranged on the fan mounting position, and the fan mounting position is arranged at the air inlet and/or the air outlet of the heat dissipation air duct;
the optical-mechanical assembly is detachably arranged on the radiator bracket and comprises an optical-mechanical radiator, and the optical-mechanical radiator is positioned in the radiating air duct;
the loudspeaker box assembly is detachably mounted on the loudspeaker box support, and the loudspeaker box assembly avoids the heat dissipation air duct.
Optionally, the heat sink bracket is at least partially located in the heat dissipation air duct, and the sound box bracket is located outside the heat dissipation air duct on the mounting seat.
Optionally, the whole of the sound box assembly is in a long strip shape, and the sound box assembly and the heat dissipation air duct are arranged in parallel.
Optionally, the audio amplifier subassembly includes first audio amplifier loudspeaker, sound cavity portion and second audio amplifier loudspeaker, sound cavity portion one end with first audio amplifier loudspeaker intercommunication, the other end with second audio amplifier loudspeaker intercommunication, first audio amplifier loudspeaker, sound cavity portion and second audio amplifier loudspeaker are followed the extending direction in heat dissipation wind channel arranges in proper order.
Optionally, the sound cavity portion has the dodge groove, the ray apparatus subassembly still includes ray apparatus main part and ray apparatus camera lens, the ray apparatus main part is located in the heat dissipation wind channel, the ray apparatus camera lens wear to locate the dodge groove.
Optionally, the fan is connected with a connecting piece, one end of the connecting piece is fixedly connected with the mounting seat, and the other end of the connecting piece is fixedly connected with the radiator bracket.
Optionally, the mounting base includes a mounting surface, the sound box bracket includes a mounting post, the mounting post is disposed on the mounting surface, a fixing member is disposed on the sound box assembly, the fixing member is fastened to the mounting post, and a shock-proof gap is formed between the sound box assembly and the mounting surface.
Optionally, the projector convenient to disassemble and assemble further comprises a circuit board assembly, a main board installation position is arranged on the radiator support and/or the sound box support, the circuit board assembly is detachably installed on the main board installation position, and the circuit board assembly is integrally located above the optical machine radiator.
Optionally, the housing includes a top shell, and the circuit board assembly is detachably connected to the top shell.
Optionally, the circuit board assembly has an avoiding space, and the optical machine main body of the optical machine assembly is at least partially located in the avoiding space.
The utility model discloses technical scheme has the mount pad through the shell internally mounted at the projector, then set up the fan installation position that parallels each other on the mount pad, radiator support and audio amplifier support, make people when installing projector's built-in components, can assemble the fan earlier in the outside of projector, ray apparatus subassembly and audio amplifier subassembly, install corresponding installation position or the support with their mutual independence again, so, make the equipment work of each subassembly not receive operating space's restriction, thereby the equipment convenience of each subassembly has been improved, thereby the convenience of projector installation has been improved on the whole, the same principle, when dismantling, also can dismantle each subassembly respectively from the mount pad after again in the partial dismouting of projector, the convenience of dismantling each subassembly can be improved equally, during the maintenance, can pull down certain module alone and maintain, convenient maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a projector convenient to mount and dismount according to the present invention;
fig. 2 is a schematic structural diagram of another embodiment of the projector convenient for assembly and disassembly according to the present invention;
FIG. 3 is an exploded view of the inner part of the projector according to the present invention;
FIG. 4 is a schematic view of another perspective view of the projector convenient for assembly and disassembly according to the present invention;
FIG. 5 is the utility model discloses projector convenient to dismouting includes the structure schematic diagram of lamp plate
Fig. 6 is a schematic structural view of the lamp panel in the projector convenient to disassemble and assemble.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
| 12 | Heat |
13 | Air inlet |
| 14 | |
100 | |
| 110 | |
120 | |
| 130 | |
131 | |
| 140 | Mounting surface | 150 | Shock- |
| 160 | |
200 | Fan with |
| 210 | Connecting |
300 | Optical- |
| 310 | |
320 | Optical machine |
| 330 | Optical- |
400 | |
| 410 | First |
420 | Second |
| 430 | |
431 | Dodging |
| 440 | |
500 | |
| 510 | Avoidance space |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
A specific structure of a projector that is easy to mount and dismount will be mainly described below.
Referring to fig. 1 to 6, in an embodiment of the present invention, the projector convenient to mount and dismount includes:
the heat dissipation device comprises a shell 10, wherein a heat dissipation air duct 12 is arranged in the shell 10;
the mounting seat 100 is mounted inside the housing 10, and the mounting seat 100 is provided with a fan mounting position 110, a radiator support 120 and a sound box support 130 which are parallel to each other;
the fan 200 is detachably mounted on the fan mounting position 110, and the fan mounting position 110 is arranged at the air inlet 13 and/or the air outlet 14 of the heat dissipation air duct 12;
the optical-mechanical assembly 300, the optical-mechanical assembly 300 is detachably mounted on the heat sink bracket 120, the optical-mechanical assembly 300 includes an optical-mechanical radiator 310, and the optical-mechanical radiator 310 is located in the heat dissipation air duct 12;
and the sound box assembly 400 is detachably mounted on the sound box support 130, and the sound box assembly 400 avoids the heat dissipation air duct 12.
Specifically, in this embodiment, the housing 10 is a casing of the projector, and an installation space is formed inside the housing, the installation seat 100 is located in the installation space, and the shape of the installation seat 100 is not particularly limited, and can be set according to installation requirements of each module. Regarding the heat dissipation duct 12, it has an inlet 13 and an outlet 14, and the inlet 13 and the outlet 14 can be disposed on opposite sides of the housing 10.
The fan 200 may be detachably mounted in various manners, such as clamping, inserting, using screws for connection, and the like, which are not limited herein, and the fan mounting location 110 is disposed at the heat-dissipating air inlet 13 and/or the heat-dissipating air outlet 14, so that the fan 200 can be disposed at the air outlet and/or the heat-dissipating air outlet 14, thereby facilitating the fan 200 to fully exert the heat-dissipating effect; regarding optical-mechanical assembly 300, optical-mechanical assembly 300's optical-mechanical radiator 310 is located heat dissipation wind channel 12, dispel the heat with abundant optical-mechanical assembly 300, optical-mechanical assembly 300 demountable installation's mode also can have a variety, for example can set up the mount table on the optical-mechanical assembly 300, pass through bolted connection with mount table and radiator support 120, the joint, mode such as grafting is connected, during specific application, radiator support 120's height can refer to the thickness setting of optical-mechanical radiator 310, when making optical-mechanical assembly 300 install on radiator support 120, optical-mechanical radiator 310's bottom just with the bottom butt of mount pad 100, in order to alleviate radiator support 120's burden, and can improve the steadiness of optical-mechanical radiator 310 installation, thereby improve optical-mechanical assembly 300 job stabilization nature.
Regarding the speaker assembly 400, the speaker assembly 400 is disposed away from the heat dissipating air duct 12 to avoid the interference of the heat dissipating air duct 12, and the detachable mounting of the speaker assembly 400 may be performed in many ways, for example, the mounting base 100 includes the mounting surface 140, the speaker bracket 130 includes the mounting post 131, the mounting post 131 is disposed on the mounting surface 140, the fixing member 440 is disposed on the speaker assembly 400, the fixing member 440 is fastened to the mounting post 131, and the speaker assembly 400 and the mounting surface 140 have the anti-vibration gap 150. The fastening connection mode of the fixing member 440 and the mounting post 131 is various, such as threaded connection, plugging, clamping and the like, the mounting surface 140 of the sound box assembly 400 and the mounting base 100 has the setting mode of the shockproof gap 150, so that the sound box assembly 400 is not easy to collide with the mounting surface 140 in work, the sound box assembly 400 can stably work, and the sound quality effect of the sound box assembly 400 is improved.
The embodiment of the utility model provides an in, there is mount pad 100 through shell 10 internally mounted at the projector, then set up fan installation position 110 that parallels each other on mount pad 100, radiator support 120 and audio amplifier support 130, make people when installing projector's built-in components, can assemble fan 200 in the outside of projector earlier, optical engine subassembly 300 and audio amplifier subassembly 400, install corresponding installation position or support with their mutual independence again, so, make the equipment work of each subassembly not receive operation space's restriction, thereby the equipment convenience of each subassembly has been improved, thereby the convenience of projector installation has been improved on the whole, and on the same hand, when dismantling, also can dismantle respectively from mount pad 100 with each subassembly back again at the partial dismouting of projector, equally can improve the convenience that each subassembly was dismantled, during the maintenance, can dismantle certain module alone and maintain, and convenient for maintenance.
In some embodiments, the heat sink bracket 120 is at least partially located in the heat dissipation duct 12, and the speaker bracket 130 is located outside the heat dissipation duct 12 on the mounting base 100. It can be understood that, because the optical-mechanical radiator 310 is located in the radiating air duct 12, and the radiator support 120 is at least partially located in the radiating air duct 12, it is beneficial to shorten the distance between the radiator support 120 and the optical-mechanical radiator 310, so that the structure is more compact, and the compactness of the internal structure of the projector is improved; speaker bracket 130 is directly located the outside of radiating air duct 12 on mount pad 100, can be better make speaker assembly 400 install the back on speaker bracket 130, dodge radiating air duct 12 and set up, for example, the structure size of speaker bracket 130 corresponds the structure size setting of speaker assembly 400, not only can make speaker assembly 400 be located the outside of radiating air duct 12, also can improve the stability of speaker assembly 400 installation, make speaker assembly 400 can stable work, thereby improve the stability of projector work.
In some embodiments, the sound box assembly 400 is elongated, and the sound box assembly 400 is disposed in parallel with the heat dissipation duct 12. With such an arrangement, the sound box assembly 400 can be effectively prevented from being affected by the heat dissipation air duct 12, thereby being beneficial to ensuring the sound quality effect of the sound box assembly 400. Specifically, audio amplifier subassembly 400 includes first audio amplifier loudspeaker 410, sound chamber portion 430 and second audio amplifier loudspeaker 420, sound chamber portion 430 one end with first audio amplifier loudspeaker 410 intercommunication, the other end with second audio amplifier loudspeaker 420 intercommunication, first audio amplifier loudspeaker 410, sound chamber portion 430 and second audio amplifier loudspeaker 420 are followed the extending direction in heat dissipation air duct 12 arranges in proper order. During operation, sound sends through first audio amplifier loudspeaker 410 and second audio amplifier loudspeaker 420 respectively from sound chamber portion 430, during specific application, first audio amplifier loudspeaker 410 and second audio amplifier loudspeaker 420 can be close to the lateral wall setting of shell 10, then the position that corresponds first audio amplifier loudspeaker 410 and second audio amplifier loudspeaker 420 on the lateral wall of shell 10 sets up the sound outlet, make the sound that first audio amplifier loudspeaker 410 and second audio amplifier loudspeaker 420 sent can be fast smooth and easy propagate to the outside of shell 10, improve audio amplifier subassembly 400's result of use.
Further, the sound cavity 430 has an avoiding groove 431, the optical-mechanical assembly 300 further includes an optical-mechanical main body 320 and an optical-mechanical lens 330, the optical-mechanical main body 320 is located in the heat dissipation air duct 12, and the optical-mechanical lens 330 is disposed through the avoiding groove 431. So set up for structure is compacter between each subassembly, has improved the compactedness of projector inner structure, makes the projector smaller and more exquisite, makes things convenient for people to use.
In some embodiments, to increase the stability of the installation of the fan 200, a connector 210 is connected to the fan 200, and one end of the connector 210 is tightly connected to the installation base 100 and the other end is tightly connected to the heat sink bracket 120. It can be understood that the heat sink bracket 120 is mounted on the mounting base 100, and generally the height of the heat sink bracket 120 is not consistent with that of the mounting base 100, and one end of the connecting piece 210 connected with the fan 200 is fastened and connected with the mounting base 100, and the other end is fastened and connected with the heat sink bracket 120, so that the fan 200 can be fixed at different heights, and the mounting stability of the fan 200 is improved; on the other hand, the fan 200 can be close to the optical-mechanical radiator 310 mounted on the radiator support 120, so that the fan 200 can sufficiently radiate the optical-mechanical radiator 310, and the radiation effect of the fan 200 is improved. It should be noted that the fastening connection may be in various manners, such as clamping, screwing, etc., and is not limited herein.
In some embodiments, the projector further includes a circuit board assembly 500, the heat sink bracket 120 and/or the sound box bracket 130 are provided with a main board mounting position 160, the circuit board assembly 500 is detachably mounted on the main board mounting position 160, and the circuit board assembly 500 is entirely located above the optical engine heat sink 310. Specifically, the detachable mounting manner of the circuit board assembly 500 may also be clamping, screw connection, etc., and this time is not particularly limited. In this embodiment, the circuit board assembly 500 is mounted on the heat sink bracket 120 and/or the speaker bracket 130, which is beneficial to improving the compactness of the structure on one hand, and is also convenient for the routing of the speaker assembly 400, the optical-mechanical assembly 300 and the circuit board assembly 500 on the other hand.
In some embodiments, the housing 10 includes a top case 11, and the circuit board assembly 500 is detachably connected to the top case 11. During specific installation, the fan 200, the sound box assembly 400 and the optical mechanical assembly 300 can be installed on the installation base 100, the circuit board assembly 500 is installed on the mainboard installation position 160, and then the circuit board assembly 500 is connected with the top shell 11, so that the installation work of all the assemblies is completed. There are various detachable connection modes of the circuit board assembly 500 and the top case 11, for example, the circuit board assembly and the top case may be connected by providing an elastic member, or may adopt other clamping, screw connection modes, etc.
In order to further improve the compactness of the internal structure of the projector, in some embodiments, the circuit board assembly 500 has an avoiding space 510, and the optical-mechanical main body 320 of the optical-mechanical assembly 300 is at least partially located in the avoiding space 510. Therefore, the compactness of the structure between the optical machine main body 320 and the circuit board is improved, so that the compactness of the internal structure of the projector is improved, the projector is smaller and more exquisite, and the use of people is facilitated.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A projector convenient to disassemble and assemble is characterized by comprising:
the shell is internally provided with a heat dissipation air duct;
the mounting seat is mounted inside the shell, and a fan mounting position, a radiator support and a sound box support which are parallel to each other are arranged on the mounting seat;
the fan is detachably arranged on the fan mounting position, and the fan mounting position is arranged at the air inlet and/or the air outlet of the heat dissipation air duct;
the optical-mechanical assembly is detachably arranged on the radiator bracket and comprises an optical-mechanical radiator, and the optical-mechanical radiator is positioned in the radiating air duct;
the loudspeaker box component is detachably installed on the loudspeaker box support, and the loudspeaker box component avoids the heat dissipation air duct.
2. The projector as claimed in claim 1, wherein the heat sink bracket is at least partially disposed in the heat dissipation duct, and the speaker bracket is disposed outside the heat dissipation duct on the mounting base.
3. The projector according to claim 1, wherein the sound box assembly is elongated and is disposed in parallel with the heat dissipation duct.
4. The projector convenient to disassemble and assemble according to claim 3, wherein the speaker assembly comprises a first speaker, a cavity portion and a second speaker, one end of the cavity portion is communicated with the first speaker, the other end of the cavity portion is communicated with the second speaker, and the first speaker, the cavity portion and the second speaker are sequentially arranged along the extending direction of the heat dissipation air duct.
5. The projector convenient to disassemble and assemble as claimed in claim 4, wherein the sound chamber portion has an avoiding groove, the optical-mechanical assembly further comprises an optical-mechanical body and an optical-mechanical lens, the optical-mechanical body is located in the heat dissipation air duct, and the optical-mechanical lens is disposed through the avoiding groove.
6. The projector convenient for disassembly and assembly of claim 1, wherein the fan is connected with a connecting piece, one end of the connecting piece is tightly connected with the mounting seat, and the other end of the connecting piece is tightly connected with the radiator bracket.
7. The projector as claimed in claim 1, wherein the mounting base includes a mounting surface, the speaker bracket includes a mounting post, the mounting post is disposed on the mounting surface, the speaker assembly is provided with a fixing member, the fixing member is fastened to the mounting post, and the speaker assembly and the mounting surface have a shock-proof gap.
8. The projector convenient to disassemble and assemble as claimed in any one of claims 1 to 7, further comprising a circuit board assembly, wherein the heat sink bracket and/or the sound box bracket is provided with a main board mounting position, the circuit board assembly is detachably mounted on the main board mounting position, and the circuit board assembly is integrally located above the optical engine heat sink.
9. The projector as defined in claim 8 wherein the housing comprises a top shell, the circuit board assembly being removably attached to the top shell.
10. The projector as claimed in claim 8, wherein the circuit board assembly has an avoiding space, and the optical-mechanical main body of the optical-mechanical assembly is at least partially located in the avoiding space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063146.2U CN218213743U (en) | 2021-05-18 | 2021-05-18 | Projector convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063146.2U CN218213743U (en) | 2021-05-18 | 2021-05-18 | Projector convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218213743U true CN218213743U (en) | 2023-01-03 |
Family
ID=84627475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121063146.2U Active CN218213743U (en) | 2021-05-18 | 2021-05-18 | Projector convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218213743U (en) |
-
2021
- 2021-05-18 CN CN202121063146.2U patent/CN218213743U/en active Active
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| GR01 | Patent grant |