CN213814244U - Projector with a light source - Google Patents
Projector with a light source Download PDFInfo
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- CN213814244U CN213814244U CN202022888603.3U CN202022888603U CN213814244U CN 213814244 U CN213814244 U CN 213814244U CN 202022888603 U CN202022888603 U CN 202022888603U CN 213814244 U CN213814244 U CN 213814244U
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- groove
- fan
- limiting
- projector
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Abstract
The utility model discloses a projector, projector includes: the shell is provided with a buckling piece; the fan comprises a shell and fan blades arranged in the shell, wherein a limiting structure is arranged on the shell, and a limiting groove is formed in the limiting structure; the limiting groove is arranged corresponding to the buckling piece, and the buckling piece can be inserted into the limiting groove, so that the fan is fixed on the shell. The utility model discloses technical scheme is favorable to improving the dismouting convenience of fan.
Description
Technical Field
The utility model relates to an electrical equipment technical field, in particular to projector.
Background
Along with the wide application of projectors, the convenience of projector internal parts dismouting also receives more and more attention from everyone, and the fan is as the radiating part of projector, because long-term work, easily damages, needs often to change, and current projector adopts the screw fixation mode to fix the fan on the casing of projector usually, need use specific instrument to unscrew or screw the screw during dismouting, and the dismouting convenience is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a projecting apparatus aims at improving the dismouting convenience of fan.
In order to achieve the above object, the present invention provides a projector, including:
the shell is provided with a buckling piece;
the fan comprises a shell and fan blades arranged in the shell, wherein a limiting structure is arranged on the shell, and a limiting groove is formed in the limiting structure;
the limiting groove is arranged corresponding to the buckling piece, and the buckling piece can be inserted into the limiting groove, so that the fan is fixed on the shell.
Optionally, an installation groove is formed in the inner side wall of the housing, and the bottom of the fan is installed in the installation groove.
Optionally, the fastener is disposed on the top of the inner side wall of the mounting groove, and the inner side wall of the mounting groove is attached to the outer side wall of the fan.
Optionally, the fastening piece comprises a connecting portion and a fastening arm, the connecting portion is connected with the top of the groove edge of the mounting groove, one end of the fastening arm is connected with the connecting portion, and the other end of the fastening arm obliquely extends to the limiting groove of the fan from top to bottom.
Optionally, the limit structure includes:
the groove is formed in the shell of the fan;
the limiting plate is arranged in the groove and is encircled with the side wall of the groove to form the limiting groove;
the part of the buckling arm inserted into the limiting groove is abutted with the side wall of the groove and/or the limiting plate.
Optionally, the number of the grooves is multiple, the grooves are uniformly distributed along the circumferential direction of the shell, and the grooves are separated by the limiting plate to form two limiting grooves which are symmetrical relative to the limiting plate.
Optionally, the number of the fastening pieces is two, and the two fastening pieces are respectively arranged on two opposite groove walls of the mounting groove;
the limiting grooves are arranged on the outer side wall of the shell in pairs, and the two buckling arms are respectively inserted into the corresponding limiting grooves.
Optionally, the groove bottom surface of the groove is a convex arc surface.
Optionally, the shell is provided with a demolding hole at a position corresponding to the fastening piece;
and a label mounting position is arranged on the outer side wall of the shell for mounting a label structure, and the label structure corresponds to the demoulding hole so as to shield the demoulding hole.
Optionally, a containing groove is formed in the side wall of the housing, where the demolding hole is formed, and the label structure is installed in the containing groove.
The utility model discloses technical scheme is through setting up the buckling piece on the projector shell, and correspond on the casing of fan and be formed with the spacing groove, when needs install the fan on the projector, press down the buckling piece and make it insert the spacing inslot, make the fan fix in the projector shell, when needs are dismantled the fan from the projector shell, press down the buckling piece again and shift out outside the spacing groove with it, then take out the fan again, so, do not need other assembly and disassembly tools can install the fan or dismantle in the projector, the dismouting convenience is high, and because do not use other parts for the installation, be favorable to practicing thrift the cost, improve the suitability of projector.
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 perspective view of a projector according to the present invention;
fig. 2 is a schematic structural view of a housing in the projector of the present invention;
fig. 3 is a schematic structural diagram of a fan in the projector according to the present invention;
fig. 4 is another schematic structural diagram of the projector housing of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | Fastening |
| 111 | Connecting |
112 | |
| 120 | |
130 | |
| 140 | Containing |
200 | Fan with |
| 210 | |
211 | |
| 212 | |
213 | Limiting groove |
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 embodiment 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.
The specific structure of the projector will be mainly described below.
Referring to fig. 1 to 4, in an embodiment of the present invention, the projector includes:
the shell is provided with a buckling piece;
the fan comprises a shell and fan blades arranged in the shell, wherein a limiting structure is arranged on the shell, and a limiting groove is formed in the limiting structure;
the limiting groove is arranged corresponding to the buckling piece, and the buckling piece can be inserted into the limiting groove, so that the fan is fixed on the shell.
Specifically, in this embodiment, the housing is a housing of the projector, and has an appearance surface and a mounting surface facing away from each other, the mounting surface can be used for mounting internal components of the projector, and the fastener is disposed on the mounting surface of the housing.
Regarding the fan, the fan includes the casing and sets up the flabellum in the casing, and the casing is formed with the spacing groove corresponding with the buckling piece, and the size and the degree of depth of spacing groove can be according to the corresponding setting of size and length of buckling piece for when the buckling piece inserts the spacing inslot, the buckling piece card is difficult for removing at the spacing inslot, so that the fan is fixed on the projecting apparatus shell.
In this embodiment, through set up the buckling piece on the projector shell, and correspond on the casing of fan and form the spacing groove, when needs install the fan on the projector, press the buckling piece and make it insert the spacing inslot, make the fan fix in the projector shell, when needs are dismantled the fan from the projector shell, press the buckling piece again and shift out outside the spacing groove with it, then take out the fan again, so, do not need other assembly and disassembly tools can install the fan or dismantle in the projector, the dismouting convenience is high, and because do not use other parts for the installation, be favorable to practicing thrift the cost, improve the suitability of projector.
In some embodiments, in order to improve the stability of the installation of the fan, an installation groove is formed on the inner side wall of the housing, and the bottom of the fan is installed in the installation groove. Install the bottom of fan in the mounting groove for the difficult left and right sides of fan rocks, and the steadiness is high, is favorable to the stable work of fan, with the holistic stability of improvement projecting apparatus.
In some embodiments, in order to further improve the stability of the fan installation, the fastener is disposed on the top of the inner side wall of the installation groove, and the inner side wall of the installation groove is attached to the outer side wall of the fan. So set up, on the one hand, combine together buckle and mounting groove are ingenious to the fixed action of fan separately, be favorable to guaranteeing firm the installing on the mounting groove of fan, on the other hand, because the buckle sets up in the mounting groove, compare and set up in other positions, more be favorable to improving the compactedness of projecting apparatus inner structure, thereby space utilization in the projecting apparatus casing has been improved, and simultaneously, also make the connection structure of fan and shell more regular, be difficult for and the projecting apparatus in other spare parts interact, the stability of projecting apparatus has been improved.
In some embodiments, to further improve the convenience of detaching the fan, the fastener includes a connecting portion and a fastening arm, the connecting portion is connected to the top of the groove edge of the mounting groove, one end of the fastening arm is connected to the connecting portion, and the other end of the fastening arm extends to the limiting groove of the fan in an inclined manner from top to bottom. When the fan is disassembled, the connecting part of the groove edge of the mounting groove and the buckling piece can be held by a palm, then the buckling arm of the buckling piece is pressed by fingers extending into the mounting groove, the buckling arm moves out of the limiting groove of the fan and leans against the groove wall of the mounting groove, and then the fan is taken out. It can be understood that, the top on the groove edge of mounting groove usually with external connection, in this embodiment, with the top on the groove edge of buckling piece setting at the mounting groove, provide bigger operating space for the operator can be more convenient light press the lock arm of buckling piece make its spacing groove that shifts out the fan, improved the convenience that the fan was dismantled.
The stopper groove may be formed in various ways, and the following description will be given by way of example.
The limit structure comprises: the fan comprises a shell, a groove, a limiting plate and a fan cover, wherein the groove is formed in the shell of the fan, and the limiting plate is arranged in the groove and forms a limiting groove with the side wall of the groove in an enclosing manner; the part of the buckling arm inserted into the limiting groove is abutted with the side wall of the groove and/or the limiting plate. When the fan is installed, the buckling arm of the buckling piece is pressed from top to bottom by using the limiting plate on the fan shell to enable the buckling arm to be attached to the inner side wall of the installation groove, the limiting plate stops continuously pressing the buckling arm after moving downwards to the position below the buckling arm under the action of pressing force, so that the buckling arm is clamped into the limiting groove in the process of returning to the original position and is abutted against the side wall of the groove and/or the limiting plate, and the fan is fixed on the shell of the projector; when the fan needs to be disassembled, the buckling arm is pressed by hands to be attached to the inner side wall of the mounting groove, so that the fan is moved out of the limiting groove and then taken out. The limiting groove in the embodiment has a simple structure, so that the fan can be disassembled and assembled simply and quickly, and the limiting groove is easy to machine and suitable for wide use.
Furthermore, the quantity of recess is a plurality of, and is a plurality of the recess is even along the circumference of casing is arranged, the limiting plate will the recess is separated and is formed two spacing grooves about the limiting plate symmetry. Due to the arrangement, on one hand, the fan can be inserted by the fasteners through different limiting grooves, so that an operator can install the fan in the projector at different angles when installing the fan, inconvenience caused by searching for an installation position and an installation angle is avoided as much as possible, and convenience in fan installation is improved; on the other hand, the plurality of grooves are arranged, so that the overall thickness of the fan shell is reduced, the heat dissipation inside the fan is facilitated, materials can be saved, and the manufacturing cost of the fan is reduced.
Furthermore, the number of the buckling pieces is two, and the buckling pieces are respectively arranged on two opposite groove walls of the mounting groove; the limiting grooves are arranged on the outer side wall of the shell in pairs, and the two buckling arms are respectively inserted into the corresponding limiting grooves. So, carry on spacingly from two relative positions to the fan, make it be difficult for taking place the displacement, great improvement the steadiness of fan installation.
In some embodiments, the bottom surface of the groove is a convex arc surface. When detaining the spacing groove of the inserting fan of position arm top-down slope, detain the lateral wall and/or the limiting plate butt of position arm and recess, form the space between part and the spacing groove, the operator can stretch into and press down in this space and detain the dismantlement of position arm in order to realize the fan, in this embodiment, the tank bottom of recess is personally submitted the cambered surface setting, compare and be the plane setting, the existing contact range who is favorable to the increase to detain position arm and recess and/or limiting plate is in order to improve the steadiness of fan installation, can guarantee again to detain position arm and spacing groove and form relatively big space confession dismantlement fan and use, the suitability of spacing groove has been improved.
In some embodiments, the shell is provided with a demolding hole at a position corresponding to the fastening piece; and a label mounting position is arranged on the outer side wall of the shell for mounting a label structure, and the label structure corresponds to the demoulding hole so as to shield the demoulding hole. It is worth mentioning that the tag installation position can provide a position for installing the tag structure, and does not represent that the tag structure is required to be installed, so that people can select the tag structure according to their own needs. It can be understood that when the label structure is installed, on one hand, the dust and other foreign matters are prevented from entering the projector through the demolding hole and corroding the internal parts of the projector; on the other hand, because the projecting apparatus contains a plurality of fans usually, also have a plurality of demoulding holes correspondingly, be difficult to avoid influencing the whole outward appearance of projecting apparatus, and label structure shelters from the mode that sets up of demoulding hole, nimble label nature of having utilized label structure has avoided demoulding hole to give the influence that the projecting apparatus outward appearance caused to reach pleasing to the eye effect.
Furthermore, a containing groove is formed in the side wall of the shell, which is provided with the demolding hole, and the label structure is installed in the containing groove. In this embodiment, through setting up the storage tank, will state the label structure and install in the storage tank, not only pleasing to the eye but also make label structure location more accurate.
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, characterized by comprising:
the shell is provided with a buckling piece;
the fan comprises a shell and fan blades arranged in the shell, wherein a limiting structure is arranged on the shell, and a limiting groove is formed in the limiting structure;
the limiting groove is arranged corresponding to the buckling piece, and the buckling piece can be inserted into the limiting groove, so that the fan is fixed on the shell.
2. The projector as claimed in claim 1, wherein an installation groove is provided on an inner sidewall of the housing, and a bottom of the fan is installed in the installation groove.
3. The projector as claimed in claim 2, wherein the fastener is disposed on a top of an inner sidewall of the mounting groove, and the inner sidewall of the mounting groove is attached to an outer sidewall of the fan.
4. The projector as claimed in claim 2, wherein the fastening member includes a connecting portion and a fastening arm, the connecting portion is connected to a top of the groove edge of the mounting groove, one end of the fastening arm is connected to the connecting portion, and the other end of the fastening arm extends to the limiting groove of the fan in an inclined manner from top to bottom.
5. The projector as defined in claim 4, wherein the limiting structure comprises:
the groove is formed in the shell of the fan;
the limiting plate is arranged in the groove and is encircled with the side wall of the groove to form the limiting groove;
the part of the buckling arm inserted into the limiting groove is abutted with the side wall of the groove and/or the limiting plate.
6. The projector according to claim 5, wherein the number of the grooves is plural, the plural grooves are uniformly arranged along the circumferential direction of the housing, and the limiting plate divides the grooves to form two limiting grooves symmetrical about the limiting plate.
7. The projector as claimed in claim 6, wherein the number of the fasteners is two, and the fasteners are respectively disposed on two opposite walls of the mounting groove;
the limiting grooves are arranged on the outer side wall of the shell in pairs, and the two buckling arms are respectively inserted into the corresponding limiting grooves.
8. The projector as claimed in claim 5, wherein the groove bottom surface of the groove is formed in a convex arc surface.
9. The projector according to any of claims 1 to 8, wherein a release hole is formed in the housing at a position corresponding to the fastener;
and a label mounting position is arranged on the outer side wall of the shell for mounting a label structure, and the label structure corresponds to the demoulding hole so as to shield the demoulding hole.
10. The projector as claimed in claim 9, wherein a receiving groove is formed on a sidewall of the housing having the release hole, and the label structure is mounted in the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888603.3U CN213814244U (en) | 2020-12-03 | 2020-12-03 | Projector with a light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022888603.3U CN213814244U (en) | 2020-12-03 | 2020-12-03 | Projector with a light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213814244U true CN213814244U (en) | 2021-07-27 |
Family
ID=76945363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022888603.3U Active CN213814244U (en) | 2020-12-03 | 2020-12-03 | Projector with a light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213814244U (en) |
-
2020
- 2020-12-03 CN CN202022888603.3U patent/CN213814244U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |