CN221569972U - Projector frame convenient for fixing projector - Google Patents

Abstract

The utility model relates to the technical field of projector stands, and specifically provides a projector stand that is convenient for fixing a projector, wherein the utility model comprises a mounting frame, a support plate body is fixedly connected inside the mounting frame, and both sides of the support plate body are slidably connected to the same support plate body through side electric slide rails, a plurality of mounting holes are provided on the top, bottom and side walls of the mounting frame, and a driving linear slide rail and two connecting electric slide rails are fixedly connected to the side walls of the support plate body, the driving linear slide rail and the side walls of the two connecting electric slide rails are driven by the same connecting member, and the driving linear slide rail and the connecting electric slide rail are used to drive the connecting member to move linearly, and the bottom of the connecting member is fixedly connected to the same buffer plate body through two elastic members. The utility model effectively solves the problem that a single mounting structure in the prior art is prone to being unable to adapt during use, and achieves the purpose of improving the adaptability and flexibility of installation and use.

Description

A projector stand for fixing a projector

Technical Field

The utility model relates to the technical field of projector stands, in particular to a projector stand which is convenient for fixing a projector.

Background Art

The projector mainly focuses the light and projects it onto a plane reflector through a condenser and an auxiliary condenser, and then converts the vertical light into horizontal light through the plane reflector, thereby mapping the image or video onto the screen. Therefore, during its use, the projector often needs to be placed on a projector stand for fixing, so that the projector can be installed and used effectively and quickly.

Most of the existing projector stands usually consist of a fixed base and an adjustable height arm. Before using the projector, the base can be directly fixedly connected to an external device, and the projector can be adjusted and used by the arm. For example, the Chinese patent with the publication number CN220082678U and the name: A kind of energy-saving projector, is to place the projector inside the U-shaped mounting frame, and connect the entire projector to the external mounting part through the mounting plate connected to the U-shaped mounting frame, so as to completely install and fix the projector. During actual use, it is often impossible to drill holes at the installation position due to various reasons, and it is impossible to use screws and other parts to connect the mounting plate to the external wall or board body. At this time, the mounting plate will not be able to be used and installed, so that the projector and its bracket cannot be effectively installed, and the projector stand will not be able to be used. Therefore, this application provides a projector stand that is easy to fix the projector to meet the needs.

Utility Model Content

The purpose of the present application is to provide a projector stand that is convenient for fixing a projector, which solves the problem in the prior art that a single mounting structure is prone to being unable to adapt during use, thereby achieving the purpose of improving the adaptability and flexibility of installation and use.

To achieve the above-mentioned objectives, the present application provides the following technical solutions: a projector stand that is convenient for fixing a projector, comprising a mounting frame, the interior of the mounting frame is fixedly connected to a support plate body, and both sides of the support plate body are slidably connected to the same support plate body through side electric slide rails, the side electric slide rails are used to drive the support plate body to perform longitudinal linear movement inside the mounting frame, the top, bottom and side walls of the mounting frame are provided with a plurality of mounting holes, and the side walls of the support plate body are fixedly connected to a driving linear slide rail and two connecting electric slide rails, the driving linear slide rail and the side walls of the two connecting electric slide rails are driven by the same connecting member, and the driving linear slide rail and the connecting electric slide rail are used to drive the connecting member to perform linear movement, the bottom of the connecting member is fixedly connected to the same buffer plate body through two elastic members, and the top of the connecting member is fixedly connected to a magnetic plate, the bottom of the supporting plate body is fixedly connected to a magnetic member, and the magnetic plate and the magnetic member are adapted.

Preferably, two elastic members are fixedly connected to the top of the support plate body, and the tops of the two elastic members are fixedly connected to the same lower pressure plate. The support plate body, the elastic members and the lower pressure plate form a hollow rectangular structure with an open side, and the rectangular structure is used to place the projector body.

Preferably, a mounting opening is provided on the top of the supporting plate body, and a driving member is rotatably connected inside the mounting opening, and the supporting plate body and the driving member are located on the same longitudinal axis.

Preferably, the interior of the support plate body is rotatably connected to a driving gear via a support column, and the top of the driving gear is fixedly connected to the bottom of the driving member via a transmission sleeve, and the interior of the support plate body is rotatably connected to an adjusting gear via an installation shaft, and the adjusting gear and the driving gear are meshingly connected.

Preferably, the side wall of the supporting plate body is fixedly connected with a hollow plate, and the interior of the hollow plate is slidably connected with a limiting member, a limiting hole is opened on the top of the adjusting gear, and the plug-in shaft on the limiting member can be plugged into the interior of the limiting hole.

Preferably, a lower groove is opened at the bottom of the supporting plate body, and the magnetic attraction component is fixedly connected to the inside of the lower groove. The height of the magnetic attraction component is one half of the lower groove, and the magnetic attraction plate can slide into the inside of the lower groove.

Preferably, the driving linear slide, the connecting electric slide and the connecting member are all fixedly connected with a damping connecting shaft seat, and the number of the damping connecting shaft seats on the connecting member is three, and a support plate body is rotatably connected between two of the damping connecting shaft seats, and the support plate body, the support plate body and the supporting plate body will form a triangular support structure.

In summary, the technical effects and advantages of the utility model are:

1. The utility model has a reasonable structure. A connecting piece is provided through a driving linear slide rail and two connecting electric slide rails. Before using it, the installation method can be independently selected according to different usage scenarios. The mounting frame can be directly connected to the external wall or plate body through the mounting holes using bolts, and then it can be directly installed and used quickly. If it is impossible to drill holes for use, the mounting frame can be directly plugged between the external plate bodies so that the external plate body is located between the mounting frame body and the bottom of the supporting plate body. At this time, the driving linear slide rail and the connecting electric slide rail can be directly controlled by an external controller so that the driving linear slide rail and the connecting electric slide rail drive the connecting piece to move longitudinally. When the connecting piece falls, the buffer plate body connected to the connecting piece can directly contact the top of the external plate body mounting frame. At this time, the mounting frame body, the supporting plate body and the magnetic suction plate will effectively form a concave structure, and then clamp the external plate body, thereby completing its installation steps.

2. In the utility model, by providing a magnetic attraction member and a magnetic attraction plate, when there is no need to clamp the external device through the magnetic attraction plate, the connecting member can be directly controlled by an external controller so that the connecting member can move upward, and when the magnetic attraction plate and the magnetic attraction member are close to each other, the two will interact with each other under the action of magnetic attraction, and then the magnetic attraction plate will slide to the inside of the lower groove, and then the position of the connecting member will be limited, and at the same time, the support plate body, the supporting plate body and the supporting plate body can effectively form a triangular support structure, so that the triangular structure will effectively support the supporting plate body, so that it can effectively improve the stability of the supporting plate body during use.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a schematic diagram of a three-dimensional structure of a projector stand for fixing a projector at a first viewing angle;

FIG2 is a schematic diagram of a three-dimensional connection structure of a projector stand for fixing a projector at a second viewing angle;

FIG3 is a schematic diagram of a cutaway three-dimensional structure of a mounting frame in a projector stand for facilitating fixing of a projector;

FIG. 4 is a schematic diagram of a cutaway three-dimensional structure of a supporting plate in a projector stand for facilitating fixing of a projector.

Reference numerals:

1. Mounting frame; 2. Support plate; 3. Side electric slide rail; 4. Support plate; 5. Driving member; 6. Elastic member; 7. Lower pressure plate; 8. Mounting hole; 9. Driving linear slide rail; 10. Connecting electric slide rail; 11. Connecting member; 12. Elastic member; 13. Buffer plate; 14. Magnetic plate; 15. Magnetic member; 16. Damping connecting shaft seat; 17. Support plate; 18. Support column; 19. Driving gear; 20. Transmission sleeve; 21. Mounting shaft; 22. Adjusting gear; 23. Hollow plate; 24. Limiting member; 25. Limiting hole.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

The technical solution of the utility model is described below in conjunction with the embodiments shown in Figures 1-4:

The utility model comprises a mounting frame 1, wherein a support plate body 2 is fixedly connected inside the mounting frame 1, and both sides of the support plate body 2 are slidably connected with the same support plate body 4 through side electric slide rails 3, and the side electric slide rails 3 are used to drive the support plate body 4 to perform longitudinal linear movement inside the mounting frame 1, and a plurality of mounting holes 8 are opened on the top, bottom and side walls of the mounting frame 1, and the side walls of the support plate body 2 are fixedly connected with a driving linear slide rail 9 and two connecting electric slide rails 10, and the side walls of the driving linear slide rail 9 and the two connecting electric slide rails 10 are driven with the same connecting member 11, and the driving linear slide rail 9 and the connecting electric slide rail 10 are used to drive the connecting member 11 to perform linear movement, and the bottom of the connecting member 11 is fixedly connected with the same buffer plate body 13 through two elastic members 12, and the top of the connecting member 11 is fixedly connected with a magnetic plate 14, and the bottom of the support plate body 4 is fixedly connected with a magnetic member 15, and the magnetic plate 14 and the magnetic member 15 are adapted to each other.

Before using it, you can choose the installation method independently according to different usage scenarios. You can directly use bolts to connect the mounting frame 1 to the external wall or plate through the mounting hole 8, and then you can directly install it quickly and use it. If it is not possible to drill holes, you can directly insert the mounting frame 1 between the external plates, so that the external plate is located between the mounting frame 1 and the bottom of the supporting plate 4. At this time, you can directly control the driving linear slide 9 and the connecting electric slide 10 through the external controller, so that the driving linear slide 9 and the connecting electric slide 10 drive the connecting member 11 to move longitudinally. When the connecting member 11 falls, the buffer plate 13 connected to the connecting member 11 can directly contact the top of the external plate mounting frame 1. At this time, the mounting frame 1, the support plate 2 and the magnetic plate 14 will effectively form a concave structure, and then clamp the external plate, thereby completing its installation steps.

After it is installed, the projector body can be directly placed on the top of the supporting plate 4. At this time, the supporting plate 4 will support the projector, and then the side electric slide rail 3 can be directly controlled by the external controller, so that the side electric slide rail 3 drives the supporting plate 4 to move longitudinally, and then effectively adjust the height of the projector body, thereby meeting the use requirements of different occasions and improving its overall stability of use.

Two elastic members 6 are fixedly connected to the top of the supporting plate 4, and the tops of the two elastic members 6 are fixedly connected to the same lower pressure plate 7. The supporting plate 4, the elastic members 6 and the lower pressure plate 7 form a hollow rectangular structure with one side open, and the rectangular structure is used to place the projector body.

During its use, the projector body can be directly pushed, so that the projector body is subjected to force and slides along the rectangular structure under the action of its force. During its sliding, the space occupied by the projector body itself will act on the two elastic members 6 through the lower pressure plate 7, so that the two elastic members 6 are simultaneously subjected to force to produce deformation and elongation, so that the lower pressure plate 7 can move longitudinally under the action of its elongation, thereby increasing the internal space of the rectangular structure, so that projector bodies of different specifications can be effectively placed and used. At the same time, after it is placed, you can let go. At this time, the elastic member 6 will drive the lower pressure plate 7 to reset itself under the action of its own deformation reaction force, so that the lower pressure plate 7 presses down on the projector body, and then limits the position of the projector body to keep it stable during use.

A mounting opening is provided on the top of the supporting plate body 4, and a driving member 5 is rotatably connected inside the mounting opening. The supporting plate body 4 and the driving member 5 are located on the same longitudinal axis.

When the projector body is placed inside the rectangular structure, the bottom of the projector body will contact the top of the driving member 5. Then, during its use, the driving member 5 can be directly rotated, so that the driving member 5 can drive the projector body to rotate with its own longitudinal axis as the center, and then the projection direction of the projector body can be adjusted, thereby achieving a stable adjustment effect.

The interior of the support plate body 4 is rotatably connected to a driving gear 19 via a support column 18, and the top of the driving gear 19 is fixedly connected to the bottom of the driving member 5 via a transmission sleeve 20. The interior of the support plate body 4 is rotatably connected to an adjusting gear 22 via a mounting shaft 21, and the adjusting gear 22 and the driving gear 19 are meshingly connected.

During its use, the adjusting gear 22 can be directly pushed to cause itself to be subjected to force. When the adjusting gear 22 is subjected to force, it can rotate along the mounting shaft 21. At this time, the meshing connection structure of the adjusting gear 22 and the driving gear 19 can transmit the rotational force of the adjusting gear 22 to the driving gear 19, so that the driving gear 19 can rotate synchronously with the adjusting gear 22 in opposite directions. At this time, the rotation structure of the driving gear 19 can be effectively transmitted to the driving member 5 through the transmission sleeve 20, and then the driving member 5 can be better driven to rotate, making the overall adjustment step more convenient.

The side wall of the supporting plate body 4 is fixedly connected with a hollow plate 23 , and the interior of the hollow plate 23 is slidably connected with a limiting member 24 . A limiting hole 25 is provided on the top of the adjusting gear 22 , and the plug-in shaft on the limiting member 24 can be plugged into the interior of the limiting hole 25 .

Before using it, the limiter 24 can be directly pulled so that the limiter 24 will be subjected to force and move under the action of its own silicone material, so that the plug-in shaft connected to it will be separated from the inside of the limit hole 25. At this time, the adjusting gear 22 will be in a free state, and then the adjusting gear 22 can be directly adjusted. When it is adjusted to a suitable position, the limiter 24 can be pulled again so that it can be plugged into the inside of the limit hole 25 again through the plug-in shaft, thereby limiting the position of the adjusting gear 22 again, and then keeping it stable during use.

A lower groove is formed at the bottom of the supporting plate body 4, and the magnetic member 15 is fixedly connected inside the lower groove. The height of the magnetic member 15 is half of the lower groove, and the magnetic plate 14 can slide into the lower groove.

During its use, when there is no need to clamp the external device through the magnetic plate 14, the connecting member 11 can be directly controlled by the external controller so that the connecting member 11 can move upward. When the magnetic plate 14 and the magnetic member 15 are close to each other, the two will interact with each other under the action of the magnetic attraction force, and then the magnetic plate 14 will slide into the inside of the lower groove, and then the position of the connecting member 11 will be limited, so that the connecting member 11 can effectively support the supporting plate body 4.

The driving linear slide 9, the connecting electric slide 10 and the connecting member 11 are all fixedly connected with a damping connecting shaft seat 16, and the number of the damping connecting shaft seats 16 on the connecting member 11 is three, and a support plate body 17 is rotatably connected between two damping connecting shaft seats 16, and the support plate body 2, the support plate body 17 and the supporting plate body 4 will form a triangular support structure.

During its use, when the magnetic plate 14 and the magnetic component 15 are magnetically fixed, the support plate body 2, the supporting plate body 4 and the supporting plate body 17 can effectively form a triangular support structure, so that the triangular structure can effectively support the supporting plate body 4, thereby effectively improving the stability of the supporting plate body 4 during use.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims (7)

1. Projector frame convenient to fixed projecting apparatus, including the mounting bracket body (1), its characterized in that: the inside fixedly connected with backup pad body (2) of mounting bracket body (1), and the both sides of backup pad body (2) all have same carrier plate body (4) through lateral part electronic slide rail (3) sliding connection, lateral part electronic slide rail (3) are used for driving carrier plate body (4) and carry out vertical linear movement in the inside of mounting bracket body (1), a plurality of mounting hole (8) have all been seted up to top, bottom and the lateral wall of mounting bracket body (1), and the lateral wall fixedly connected with drive linear slide rail (9) and two of backup pad body (2) connect electronic slide rail (10), the lateral wall drive of drive linear slide rail (9) and two connection electronic slide rail (10) has same connecting piece (11), and drive linear slide rail (9) and connect electronic slide rail (10) and be used for driving connecting piece (11) and carry out linear movement, the bottom of connecting piece (11) is through two elastic component (12) fixedly connected with same buffer plate body (13), and the top fixedly connected with magnet plate (14) of connecting piece (11), bottom fixedly connected with drive linear slide rail (9) and two connection magnet plate (15) and magnet plate (15).

2. A projector mount for facilitating the fixing of a projector as defined in claim 1, wherein: the top fixedly connected with two elastic pieces (6) of bearing plate body (4), and the top fixedly connected with same holding down plate (7) of two elastic pieces (6), bearing plate body (4), elastic piece (6) and holding down plate (7) form one side open-ended cavity rectangle structure, and rectangle structure is used for placing the projecting apparatus body.

3. A projector mount for facilitating the fixing of a projector as defined in claim 2, wherein: the top of the bearing plate body (4) is provided with a mounting opening, a driving piece (5) is rotatably connected to the inside of the mounting opening, and the bearing plate body (4) and the driving piece (5) are located on the same longitudinal axis.

4. A projector mount for facilitating the fixing of a projector according to claim 3, wherein: the inside of the bearing plate body (4) is rotatably connected with a driving gear (19) through a supporting column (18), the top of the driving gear (19) is fixedly connected with the bottom of the driving piece (5) through a transmission sleeve (20), the inside of the bearing plate body (4) is rotatably connected with an adjusting gear (22) through a mounting shaft (21), and the adjusting gear (22) is in meshed connection with the driving gear (19).

5. A projector mount for facilitating attachment of a projector as defined in claim 4, wherein: the side wall of the bearing plate body (4) is fixedly connected with a hollow plate (23), the inside of the hollow plate (23) is connected with a limiting piece (24) in a sliding mode, a limiting hole (25) is formed in the top of the adjusting gear (22), and a plug-in shaft on the limiting piece (24) can be plugged into the inside of the limiting hole (25).

6. A projector mount for facilitating attachment of a projector as defined in claim 5, wherein: the bottom of the bearing plate body (4) is provided with a lower groove, the magnetic attraction piece (15) is fixedly connected inside the lower groove, the height of the magnetic attraction piece (15) is one half of that of the lower groove, and the magnetic attraction plate (14) can slide to the inside of the lower groove.

7. A projector mount for facilitating the fixing of a projector as defined in claim 6, wherein: the damping connecting shaft seat (16) is fixedly connected to the driving linear sliding rail (9), the connecting electric sliding rail (10) and the connecting piece (11), the number of the damping connecting shaft seats (16) on the connecting piece (11) is three, the two damping connecting shaft seats (16) are rotatably connected with the supporting plate body (17), and the supporting plate body (2), the supporting plate body (17) and the supporting plate body (4) form a triangular supporting structure.