CN210894962U - Injection molding shell of projector - Google Patents
Injection molding shell of projector Download PDFInfo
- Publication number
- CN210894962U CN210894962U CN201921287071.9U CN201921287071U CN210894962U CN 210894962 U CN210894962 U CN 210894962U CN 201921287071 U CN201921287071 U CN 201921287071U CN 210894962 U CN210894962 U CN 210894962U
- Authority
- CN
- China
- Prior art keywords
- coverboard
- shell plate
- upper shell
- hole
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Projection Apparatus (AREA)
Abstract
The utility model relates to a casing is moulded plastics to projecting apparatus casing of moulding plastics, including the coverboard, the coverboard includes preceding coverboard, epitheca board and back coverboard, be provided with lens hole and a plurality of louvre on the preceding coverboard, the epitheca board sets up between preceding coverboard and back coverboard, epitheca board and preceding coverboard, back coverboard integrated into one piece, the epitheca board is the arc with preceding coverboard, back coverboard junction, preceding coverboard and back coverboard inboard are provided with the card strip respectively, card strip one side is the inclined plane, the utility model discloses simple structure, easy dismounting satisfies projecting apparatus installation requirement, and one-time injection moulding of it has saved the procedure, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to a projecting apparatus technical field especially relates to a projecting apparatus casing of moulding plastics.
Background
The projector is widely applied to families, offices, schools and entertainment places, and has different types such as CRT, LCD, DLP and the like according to different working modes.
The projector casing is the important component of projecting apparatus, and each spare part inside mainly used protection projecting apparatus and play the supporting role, current projector casing adopts the bolt to link together epitheca and inferior valve more, and the installation is dismantled more troublesome, need with the help of the instrument, and the unable injection moulding of casing, and the bolt hole needs secondary operation, is based on this the utility model provides an injection moulding's projector casing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned weak point, provide a simple structure, an injection moulding rely on the epitheca of the projecting apparatus casing that the buckle is connected.
The utility model relates to a casing is moulded plastics to projecting apparatus casing of moulding plastics, including the coverboard, the coverboard includes preceding coverboard, epitheca board and back coverboard, be provided with lens hole and a plurality of louvre on the preceding coverboard, the epitheca board sets up between preceding coverboard and back coverboard, epitheca board and preceding coverboard, back coverboard integrated into one piece, the epitheca board is the arc with preceding coverboard, back coverboard junction, preceding coverboard and back coverboard inboard are provided with the card strip respectively, card strip one side is the inclined plane.
Furthermore, a lens adjusting hole is formed in the position, close to the lens hole, of the upper shell plate, an indicating lamp hole is further formed in the upper shell plate, a label groove is further formed in the position, parallel to the indicating lamp hole, of the indicating lamp hole and is square, supporting blocks are arranged on two sides of the lens hole in the inner side of the front shell plate, the supporting blocks are multiple, and the supporting blocks are used for supporting lenses.
Furthermore, a plurality of reinforcing ribs are arranged at the chamfers where the front shell plate and the upper shell plate and the rear shell plate and the upper shell plate are connected with each other at the inner sides, and clamping grooves are formed in the lower portions of the two ends of the upper shell plate.
The utility model relates to a casing of moulding plastics of projecting apparatus, simple structure, easy dismounting satisfies projecting apparatus installation requirement, and its one time injection moulding has saved the procedure, has practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1. a front shell plate; 2. a rear shell plate; 3. an upper shell plate; 4. heat dissipation holes; 5. a lens hole; 6. a lens adjusting hole; 7. and a label slot.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to fig. 1 the utility model relates to a casing of moulding plastics of projecting apparatus, including the coverboard, the coverboard includes preceding coverboard 1, goes up coverboard 3 and back coverboard 2, be provided with lens hole 5 and a plurality of louvre 4 on the preceding coverboard 1, it sets up between coverboard 1 and back coverboard 2 in the front to go up coverboard 3, go up coverboard 3 and preceding coverboard 1, back coverboard 2 integrated into one piece, it is the arc with preceding coverboard 1, back coverboard 2 junction to go up coverboard 3, preceding coverboard 1 and back coverboard 2 inboards are provided with the card strip respectively, card strip one side is the inclined plane.
Further, a lens adjusting hole 6 is formed in the position, close to the lens hole 5, of the upper shell plate 3, an indicating lamp hole is further formed in the upper shell plate 3, a label groove 7 is further formed in the position, parallel to the indicating lamp hole, of the label groove 7, the label groove 7 is square, supporting blocks are arranged on two sides of the lens hole 5 in the inner side of the front shell plate 1, the supporting blocks are multiple in number, and the supporting blocks are used for supporting lenses.
Further, a plurality of reinforcing ribs are arranged at the chamfers where the front shell plate 1 and the upper shell plate 3 and the rear shell plate 2 and the upper shell plate 3 are connected with each other at the inner sides, and clamping grooves are arranged at the lower parts of the two ends of the upper shell plate 3.
The projector shell is an upper shell part of the projector, the front shell plate 1, the upper shell plate 3 and the rear shell plate 2 are integrally formed, the external connection chamfers of the three shell plates are arc-shaped, a plurality of reinforcing ribs are arranged at intervals of the internal connection chamfers and used for reinforcing the shell, the lens hole 5 is used for extending out of a projector lens, the lens adjusting hole 6 is used for installing a lens adjusting piece such as a rotating piece for adjusting the distance of the lens, clamping strips at the lower ends of the inner sides of the front shell plate 1 and the rear shell plate 2 are used for being matched with a projector lower shell to be clamped, clamping grooves at the lower parts of the two ends of the upper shell plate 3 are used for accommodating a wall extending upwards of the projector lower shell, and the label groove 7 is a slightly square groove formed by sinking the upper surface of the upper shell plate 3.
The utility model relates to a casing of moulding plastics of projecting apparatus, simple structure, easy dismounting satisfies projecting apparatus installation requirement, and its one time injection moulding has saved the procedure, has practiced thrift manufacturing cost.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model, technical field's ordinary technical personnel do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. A projector injection molding shell is characterized in that: including the coverboard, the coverboard includes preceding coverboard, epitheca board and back coverboard, be provided with lens hole and a plurality of louvre on the preceding coverboard, the epitheca board sets up in the front between coverboard and the back coverboard, epitheca board and preceding coverboard, back coverboard integrated into one piece, the epitheca board is the arc with preceding coverboard, back coverboard junction, preceding coverboard and back coverboard inboard are provided with the card strip respectively, card strip one side is the inclined plane.
2. The projector injection-molded housing according to claim 1, wherein: the lens adjusting device is characterized in that a lens adjusting hole is formed in the position, close to the lens hole, of the upper shell plate, an indicating lamp hole is further formed in the upper shell plate, a label groove is further formed in the position, parallel to the indicating lamp hole, of the upper shell plate and is square, a plurality of supporting blocks are arranged on two sides of the lens hole in the inner side of the front shell plate, and the supporting blocks are used for supporting lenses.
3. The projector injection-molded housing according to claim 1, wherein: the front shell plate and the upper shell plate and the rear shell plate and the upper shell plate are provided with a plurality of reinforcing ribs at chamfers at the inner sides of the front shell plate and the upper shell plate, and clamping grooves are formed in the lower parts of the two ends of the upper shell plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287071.9U CN210894962U (en) | 2019-08-09 | 2019-08-09 | Injection molding shell of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287071.9U CN210894962U (en) | 2019-08-09 | 2019-08-09 | Injection molding shell of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894962U true CN210894962U (en) | 2020-06-30 |
Family
ID=71317895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287071.9U Expired - Fee Related CN210894962U (en) | 2019-08-09 | 2019-08-09 | Injection molding shell of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210894962U (en) |
-
2019
- 2019-08-09 CN CN201921287071.9U patent/CN210894962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |