CN217506349U - Projector shell with fan quick-release structure - Google Patents
Projector shell with fan quick-release structure Download PDFInfo
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- CN217506349U CN217506349U CN202221517955.0U CN202221517955U CN217506349U CN 217506349 U CN217506349 U CN 217506349U CN 202221517955 U CN202221517955 U CN 202221517955U CN 217506349 U CN217506349 U CN 217506349U
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- fan
- image display
- display module
- chamber
- guide groove
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Abstract
The utility model provides a projector shell with fan quick detach structure, including the projector shell, the projector shell sets up to be formed by at least two parts of shells combination, the inside of projector shell from top to bottom is equipped with first chamber, lens module installation cavity, image display module installation cavity and second chamber in proper order, one side of first chamber is equipped with the camera lens installing port, be equipped with lens module installing port on one side of lens module installation cavity, be provided with the image display module installing port on one side of image display module installation cavity, the one end opening of second chamber sets up, the inside detachable of second chamber is provided with the fan that is used for the heat dissipation; the lens module, the display module and the fan can be replaced quickly in a slot mode, the lens and the fan can be conveniently disassembled and maintained in a module mode, the lens and the fan are not required to be disassembled from the overall structure of the projector, and the maintenance efficiency of the whole projector is greatly improved.
Description
Technical Field
The utility model relates to a relevant technical field of projecting apparatus specifically is a projecting apparatus casing with fan rapid disassembly structure.
Background
Along with electronic equipment's popularization, the masses field of vision is walked into gradually to the projecting apparatus, the projecting apparatus has small in size, the display surface is big, advantages such as convenient removal, it is multi-purpose in conferences, teaching, occasion such as show, begin to walk into gradually during the family simultaneously, more and more people intend to replace the audio-visual equipment of TV as the family with the projecting apparatus, current trade generally adopts dispersion stick assembly process, production assembly maintenance efficiency is low, need single part installation, if when bad phenomenon appears needing to maintain, need tear whole optical system apart and carry out maintenance operation again, therefore the utility model discloses the main problem of solving is through carrying out modular design to the part of the different functions of projecting apparatus to improve the convenience of later maintenance.
SUMMERY OF THE UTILITY MODEL
The above-mentioned problem to prior art exists, the utility model provides a projecting apparatus casing with fan rapid disassembly structure for overcome the above-mentioned defect among the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a projecting apparatus casing with fan quick detach structure, includes the projecting apparatus casing, the projecting apparatus casing sets up to be formed by at least two parts casing combination, the inside from the top down of projecting apparatus casing is equipped with first chamber, lens module installation cavity, image display module installation cavity and second chamber in proper order, one side in first chamber is equipped with the camera lens installing port, be equipped with lens module installing port on one side of lens module installation cavity, be provided with image display module installing port on one side of image display module installation cavity, the one end opening of second chamber sets up, the inside detachable of second chamber is provided with and is used for radiating fan.
In one embodiment, the fan comprises a fan body and a fan connecting seat, one end of the fan body is connected with one end of the fan connecting seat, threaded holes are respectively formed in two opposite side walls of the fan connecting seat, fixing holes are respectively formed in the side wall, opposite to the threaded holes in the fan connecting seat, of the second cavity, and the fixing holes are connected with the threaded holes through screws.
In one embodiment, two opposite side walls of the fan body connecting seat are respectively provided with a boss, the end surfaces of the bosses are respectively provided with the threaded holes, the side walls of the second cavity opposite to the bosses on the fan body connecting seat are respectively provided with a guide groove, the bosses on the fan body connecting seat are correspondingly clamped in the guide grooves on the inner wall of the second cavity, and one end of each guide groove penetrates through the outer edge of the second cavity and the end part of the other end of each guide groove, which is correspondingly arranged with the fixing hole.
In one embodiment, the boss is cylindrical.
In one embodiment, a counter bore is arranged at one end, close to the boss, of the fixing hole, the counter bore is arranged in line with the center point of the fixing hole, and the diameter of the counter bore is larger than or equal to that of the outer end face of the boss.
In one embodiment, the distance between the outer end faces of the two bosses is smaller than the distance between the bottom walls of the two counterbores and larger than the distance between the bottom walls of the two guide grooves.
In one embodiment, the width of the guide groove is greater than or equal to the diameter of the outer end face of the boss, and the width of one end of the guide groove, which is far away from the fixing hole, is greater than that of the other end of the guide groove.
In one embodiment, an upper edge of an end of the guide groove remote from the fixing hole is upwardly offset by a certain distance.
In one embodiment, the image display module mounting cavity further comprises an image display module mounting opening cover plate, and two ends of the image display module mounting opening cover plate are respectively connected with the side wall of the image display module mounting cavity through screws so as to seal the image display module mounting opening.
In one embodiment, the projector further comprises a heat sink connected with the projector housing through screws to seal the lens module mounting opening and the opening of the second cavity.
Compared with the prior art, the utility model provides a pair of projector shell with fan rapid disassembly structure, including the projector shell, the projector shell sets up to be formed by at least two parts casing combination, the inside from the top down of projector shell is equipped with first chamber, lens module installation cavity, image display module installation cavity and second chamber in proper order, one side in first chamber is equipped with the camera lens installing port so that install the camera lens of projector, be equipped with lens module installing port on one side in lens module installation cavity so that take the installation lens module of cartridge formula, be provided with image display module installing port on one side in image display module installation cavity so that take the display module of cartridge formula, the one end opening setting of second chamber, the inside detachable of second chamber is provided with and is used for radiating fan, compare in current projector, accomplish lens module through the mode of slot, The quick replacement of the display module and the fan facilitates the disassembly and assembly maintenance of the lens, the lens and the fan in a module mode, and the disassembly and assembly of the lens, the lens and the fan does not need to disassemble the integral structure of the projector, so that the maintenance efficiency of the whole projector is greatly improved.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic view of a first internal partial structure of the present invention;
FIG. 3 is a schematic view of a second internal partial structure of the present invention;
fig. 4 is a schematic view of the structure of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like are used in the indicated orientations and positional relationships, based on the orientations and positional relationships illustrated in the drawings, for the purposes of describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1-4, for convenience of description, the references of "up", "down", "left", "right", "front" and "rear" directions in the present invention are based on the directions shown in fig. 4;
the utility model provides a projector shell with fan quick detach structure, including projector shell 1, projector shell 1 sets up to being formed by at least two parts casing combination, projector shell 1's inside from the top down is equipped with first chamber 101 in proper order, lens module installation cavity 102, image display module installation cavity 103 and second chamber 104, one side of first chamber 101 is equipped with the camera lens installing port, be used for installing camera lens 5, be equipped with lens module installing port on one side of lens module installation cavity 102, be used for installing lens module 6, be provided with image display module installing port on one side of image display module installation cavity 103, be used for installing image display module 7, the one end opening setting of second chamber 104, the inside detachable of second chamber 104 is provided with and is used for radiating fan 2.
In this embodiment, the fan 2 includes a fan body 201 and a fan connecting seat 202, the upper end of the fan body 201 is connected with one end of the fan connecting seat 202, the front and rear side walls of the fan connecting seat 202 are respectively provided with a threaded hole 2021, the side walls of the second cavity 104 opposite to the threaded hole 2021 of the fan connecting seat 202 are respectively provided with a fixing hole 1041, and the fixing hole 1041 and the threaded hole 2021 are connected through screws to realize connection between the side walls of the fan 2 and the second cavity 104.
Furthermore, two opposite side walls of the blower body connecting seat 202 are respectively provided with a boss 2022, the outer end surface of the boss 2022 is respectively provided with a threaded hole 2021, the side wall of the second cavity 104 opposite to the boss 2022 of the blower body connecting seat 202 is respectively provided with a guide groove 1042, the boss 2022 of the blower body connecting seat 202 is correspondingly clamped in the guide groove 1042 on the inner wall of the second cavity 104, one end of the guide groove 1042 penetrates through the outer edge of the second cavity 104, and the fixing hole 1041 is correspondingly arranged at the other end of the guide groove 1042, so that when the blower 2 is installed, the two bosses 2022 of the blower 2 are respectively correspondingly inserted into the guide groove 1042 from the opening end of the guide groove 1042 on the side wall of the second cavity 104, then the two bosses 2022 are moved to the other end of the guide groove 1042 along the guide groove 1042, and meanwhile, the end of the guide groove 1042 at the inner side is provided with a fixing hole 1041, the threaded hole 2021 on the boss 2022 is aligned with the fixing hole 1041, and then the threaded hole 2021 and the fixing hole 1041 are connected by screws to realize the connection between the fan 2 and the side wall of the second chamber 104; correspondingly, when the fan 2 needs to be detached, the steps are reversed and the reverse operation is performed, and therefore, the description is omitted again.
Preferably, the boss 2022 is designed to be cylindrical, so that the boss 2022 can slide in the guide groove 1042, and the fan 2 can be mounted and dismounted conveniently.
In this embodiment, in order to facilitate installation of the fan and avoid the risk that the fan 2 may slide out of the guide groove 1042 when a screw for connecting the fan 2 and the side wall of the second cavity 104 accidentally falls off, a counter bore 1043 is provided at one end of the fixing hole 1041 close to the boss 2022, the counter bore 1043 is arranged in line with the center point of the fixing hole 1041, the diameter of the counter bore 1043 is greater than or equal to the diameter of the outer end face of the boss 2022,
meanwhile, the distance between the outer end faces of the two bosses 2022 is smaller than the distance between the bottom walls of the two counterbores 1043 and larger than the distance between the bottom walls of the two guide grooves 1042, so even if the screw for connecting the fan 2 and the side wall of the first cavity 104 falls, the two bosses 2022 are clamped inside the two counterbores 1043, and therefore, the whole fan 2 cannot be loosened due to the falling of the screw.
In this embodiment, the width of the guide groove 1042 is greater than or equal to the diameter of the outer end surface of the boss 2022, and the width of one end of the guide groove 1042 away from the fixing hole 1041 is greater than the width of the other end thereof.
Preferably, the upper edge of the end of the guide groove 1042 far away from the fixing hole 1041 is upwardly offset by a certain distance, so that when the boss 2022 needs to be clamped into the guide groove 1042, because the width of the open end of the guide groove 1042 is increased, and meanwhile, the upper edge of the guide groove 1042 is upwardly offset, the shape of the guide groove 1042 designed in this way is just matched with the installation path of the fan 2, therefore, the installation operation of the fan 2 is simpler and easier, and the installation efficiency of the fan 2 is improved.
In this embodiment, it further comprises an image display module mounting opening cover plate 3, two ends of the image display module mounting opening cover plate 3 are respectively connected with the side wall of the image display module mounting cavity 103 through screws to seal the image display module mounting opening 103,
further, still include fin 4, fin 4 is connected with the opening of airtight lens module installation opening 102 and second chamber 104 through screw and projecting apparatus casing 1, just can realize lens module installation cavity 102 through image display module installation opening apron 3 and fin 4, the whole airtight processing of image display module installation cavity 103 and second chamber 104, avoid lens module installation cavity 102, the inside part of image display module installation cavity 103 and second chamber 104 drops, the lens module installation cavity 102 of also being convenient for simultaneously, the change and the installation of the inside part of image display module installation cavity 103 and second chamber 104, make the structure of whole projecting apparatus more compact, the dismouting is more succinct convenient.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a projecting apparatus casing with fan quick detach structure, includes the projecting apparatus casing, the projecting apparatus casing sets up to be formed by at least two parts casing combination, its characterized in that, the inside from the top down of projecting apparatus casing is equipped with first chamber, lens module installation cavity, image display module installation cavity and second chamber in proper order, one side in first chamber is equipped with the camera lens installing port, be equipped with lens module installing port on one side of lens module installation cavity, be provided with image display module installing port on one side of image display module installation cavity, the one end opening of second chamber sets up, the inside detachable of second chamber is provided with and is used for radiating fan.
2. The projector housing with the fan quick-release structure as claimed in claim 1, wherein the fan includes a fan body and a fan connecting seat, one end of the fan body is connected to one end of the fan connecting seat, two opposite side walls of the fan connecting seat are respectively provided with a threaded hole, two opposite side walls of the second cavity opposite to the threaded hole of the fan connecting seat are respectively provided with a fixing hole, and the fixing hole is connected to the threaded hole through a screw.
3. The projector housing with the fan quick-release structure as claimed in claim 2, wherein two opposite side walls of the fan body connecting seat are respectively provided with a boss, end surfaces of the bosses are respectively provided with the threaded holes, the side walls of the second cavity opposite to the bosses on the fan body connecting seat are respectively provided with a guide groove, the bosses on the fan body connecting seat are correspondingly clamped in the guide grooves on the inner wall of the second cavity, and one end of each guide groove penetrates through the outer edge of the second cavity and the end portion of the fixing hole, which is correspondingly arranged at the other end of each guide groove.
4. The projector housing with the fan quick-release structure as claimed in claim 3, wherein the boss is cylindrical.
5. The projector housing with the fan quick-release structure as claimed in claim 4, wherein a counter bore is disposed at an end of the fixing hole close to the boss, the counter bore is collinear with a center point of the fixing hole, and a diameter of the counter bore is greater than or equal to a diameter of an outer end surface of the boss.
6. The projector housing with the fan quick-release structure as claimed in claim 5, wherein the distance between the outer end faces of the two bosses is smaller than the distance between the bottom walls of the two counterbores and larger than the distance between the bottom walls of the two guide grooves.
7. The projector housing with the fan quick-release structure as claimed in claim 6, wherein the width of the guide groove is greater than or equal to the diameter of the outer end surface of the boss, and the width of one end of the guide groove away from the fixing hole is greater than the width of the other end of the guide groove.
8. The projector housing with the quick release mechanism of blower fan as claimed in claim 7, wherein the upper edge of the end of the guiding slot away from the fixing hole is upwardly offset by a certain distance.
9. The projector housing with the fan quick-release structure as claimed in claim 1, further comprising an image display module mounting opening cover plate, wherein two ends of the image display module mounting opening cover plate are respectively connected with the side wall of the image display module mounting cavity through screws so as to seal the image display module mounting opening.
10. The projector housing with the fan quick release structure as claimed in claim 9, further comprising a heat sink, wherein the heat sink is connected to the projector housing by screws to seal the lens module mounting opening and the opening of the second chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221517955.0U CN217506349U (en) | 2022-06-17 | 2022-06-17 | Projector shell with fan quick-release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221517955.0U CN217506349U (en) | 2022-06-17 | 2022-06-17 | Projector shell with fan quick-release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506349U true CN217506349U (en) | 2022-09-27 |
Family
ID=83339298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221517955.0U Active CN217506349U (en) | 2022-06-17 | 2022-06-17 | Projector shell with fan quick-release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506349U (en) |
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2022
- 2022-06-17 CN CN202221517955.0U patent/CN217506349U/en active Active
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