CN220566997U

CN220566997U - Mounting structure of projector

Info

Publication number: CN220566997U
Application number: CN202322190073.9U
Authority: CN
Inventors: 蒋芮; 蒋萼; 苏文昌
Original assignee: Enerte Technology Shenzhen Co ltd
Current assignee: Enerte Technology Shenzhen Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-08
Anticipated expiration: 2033-08-15

Abstract

The application provides a mounting structure of a projector, which comprises a sliding rail; the first adjusting piece comprises a sliding block and a first adjusting rod, the sliding block is attached to the outer surface of the sliding rail and used for adjusting the position of the projector in the horizontal direction, the first adjusting rod is in a cylindrical ring shape and is attached to the adjusting block, and the adjusting rod is perpendicular to the sliding rail; the second adjusting piece comprises a second adjusting rod, a spherical adjusting piece and a fixing piece, wherein the second adjusting piece is arranged in a cylindrical shape in the first adjusting rod and attached to the inner surface of the first adjusting rod, the fixing piece is provided with a spherical groove, and the spherical adjusting piece is arranged in the spherical groove and attached to the second adjusting rod. The installation structure of the projector provided by the utility model adopts the combination of the sliding rail and the connecting rod, so that the projector can be freely adjusted in the horizontal and vertical directions, and the spherical adjusting piece has the rotation capability of multiple degrees of freedom, so that the angle adjustment is more flexible.

Description

Mounting structure of projector

Technical Field

The application relates to the field of projector installation, in particular to an installation structure of a projector.

Background

With the development of technology and the continuous expansion of application fields, the projector is used as an important visual display tool and is widely applied to meeting rooms, classrooms, home entertainment and other occasions. The mounting and adjustment of the projector becomes particularly important in order to achieve an optimal projection effect. Conventional projector mounting typically relies on wall mounting brackets or ceiling mounts, but these mounting arrangements have certain limitations. Once installed, adjusting the position and angle of the projector may become difficult, and often only a limited adjustment range may be achieved, failing to meet the multi-angle projection requirements in different scenarios.

In order to overcome the limitations of the conventional projector mounting methods, some projector mounting structures provide a degree of angular adjustment functionality. For example, some mounting brackets have designed adjustable connectors that allow the user to slightly change the angle of the projector in the horizontal direction. In addition, some mounting structures implement a degree of adjustment to the projector by way of a sliding rail or the like. However, these prior art techniques still have some problems. The angular adjustment may not be flexible enough to meet the complex projection angle requirements. At the same time, some designs are difficult to stabilize after adjustment, resulting in an affected projection effect.

Although the prior art attempts to solve the problems of the projector mounting structure to some extent, there are some drawbacks. The traditional installation mode is difficult to realize multi-angle flexible adjustment, and a user may not obtain the optimal projection effect under different scenes. Limiting the applicability of projectors in complex environments. Therefore, it is necessary to provide a new projector mounting structure to improve the ability of flexible adjustment of multiple angles, and to realize wider projection demands.

Disclosure of Invention

In view of the foregoing, there is a need for a mounting structure for a projector with flexible adjustment of multiple angles to solve the above-mentioned problems.

Embodiments of the present application provide a mounting structure of a projector, including:

a slide rail;

the first adjusting piece comprises a sliding block and a first adjusting rod, the sliding block is attached to the outer surface of the sliding rail and used for adjusting the position of the projector in the horizontal direction, and the first adjusting rod is in a cylindrical ring shape and is attached to the sliding block, wherein the adjusting rod is perpendicular to the sliding rail;

the second adjusting piece comprises a second adjusting rod, a spherical adjusting piece and a fixing piece, wherein the second adjusting piece is arranged in a cylindrical shape in the first adjusting rod and attached to the inner surface of the first adjusting rod, the fixing piece is provided with a spherical groove, and the spherical adjusting piece is arranged in the spherical groove and attached to the second adjusting rod.

In at least one embodiment of the present application, the first adjusting rod is provided with a plurality of holes, and a plurality of holes are arranged in a row in a vertical direction.

In at least one embodiment of the present application, the second adjusting rod is provided with a pin, an elastic block is further arranged between the pin and the second adjusting rod, and the elastic block is located at the central axis of the second adjusting rod and is attached to the pin.

In at least one embodiment of the present application, the resilient block is a spring.

In at least one embodiment of the present application, a clamping block is disposed in the spherical groove, and the clamping block is enclosed in the spherical groove.

In at least one embodiment of the present application, the inner diameter of the plurality of gripping blocks is greater than the maximum outer diameter of the spherical adjustment member.

In at least one embodiment of the present application, the gripping block is plastic.

In at least one embodiment of the present application, the sliding block and the first adjusting rod are integrally formed.

In at least one embodiment of the present application, the fixing member is further provided with a fixing plate, and the fixing plate is attached to the bottom surface of the fixing member and is used for fixing the projector.

In at least one embodiment of the present application, the fixing plate is screw-fixed to the projector.

In order to improve the ability of the flexible adjustment of multi-angle, the above-mentioned mounting structure that provides adopts the combination of slide rail and connecting rod for the projecting apparatus can be adjusted freely in horizontal, vertical direction, and spherical regulating part has multi freedom's rotation ability, through this design, the angle of projecting apparatus can be adjusted more nimble to the user, makes the projecting apparatus in horizontal and vertical ascending angular adjustment more nimble provide more convenient projecting apparatus horizontal position adjustment mode for the user.

Drawings

Fig. 1 is a perspective view of a mounting structure of a projector according to an embodiment of the present application.

Fig. 2 is a partially exploded view of a mounting structure of the projector shown in fig. 1.

Fig. 3 is a partially enlarged view of a mounting structure of the projector shown in fig. 1.

Description of the main reference signs

100. A mounting structure of projector; 10. a slide rail; 20. a first adjustment member; 21. a sliding block; 22. a first adjusting lever; 30. a second adjusting member; 31. a second adjusting lever; 311. a pin; 32. a spherical adjustment member; 33. a fixing member; 331. a spherical groove; 332. a fixing plate; 40. and clamping the block.

Detailed Description

Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is apparent that the embodiments described are merely some, but not all embodiments of the present application.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for illustrative purposes only.

a slide rail;

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1-3, an embodiment of the present application provides a mounting structure 100 of a projector, including:

a slide rail 10;

the first adjusting piece 20 comprises a sliding block 21 and a first adjusting rod 22, wherein the sliding block 21 is attached to the outer surface of the sliding rail 10 and is used for adjusting the position of the projector in the horizontal direction, and the first adjusting rod 22 is in a cylindrical ring shape and is attached to the sliding block, and the adjusting rod is perpendicular to the sliding rail 10;

the second adjusting member 30 comprises a second adjusting rod 31, a spherical adjusting member 32 and a fixing member 33, wherein the second adjusting member 30 is arranged in a cylindrical shape in the first adjusting rod 22 and attached to the inner surface of the first adjusting rod 22, the fixing member 33 is provided with a spherical groove 331, and the spherical adjusting member 32 is arranged in the spherical groove 331 and attached to the second adjusting rod 31.

Specifically, the presence of the slide rail 10 allows the projector to slide smoothly in the horizontal direction, thereby achieving horizontal adjustment of the projection position. The design ensures that the position adjustment of the projector is more accurate, can adapt to the requirements of projection pictures with different sizes, and improves the operability and applicability of the projector. The first adjusting member 20 includes a sliding block 21 and a first adjusting lever 22, and is mainly used for adjusting the horizontal position of the projector. The sliding block 21 is attached to the outer surface of the slide rail 10, ensuring smooth sliding of the projector. The first adjusting lever 22 is in a cylindrical ring shape and is attached to the slider.

Further, the second adjusting member 30 is composed of a second adjusting lever 31, a spherical adjusting member 32, and a fixing member 33 for realizing angular adjustment of the projector in a plurality of directions. The second regulating member 30 is provided in a columnar shape in the first regulating lever 22 and is attached thereto, and the height position of the projector can be changed by moving the second regulating lever 31 up and down. The spherical adjusting member 32 is attached to the spherical groove 331 on the fixing member 33, and the position of the spherical adjusting member 32 in the groove is adjusted to realize the multi-degree-of-freedom angle adjustment of the projector.

In summary, the projector mounting structure is suitable for various application scenes, including meeting room demonstration, classroom teaching, home theater and the like. The user can easily adjust the position and the angle of the projector in different environments according to the needs so as to obtain the optimal projection effect. Whether large-scale demonstration or small-size home theater, the technology can meet the fine adjustment requirement of a user on the projection angle, and provides more excellent visual experience.

In a specific embodiment, the first adjusting rod 22 is provided with a plurality of holes, and a plurality of the holes are arranged in a row in the vertical direction.

In particular, the provision of the holes allows the user to fix the first adjustment lever 22 at different height positions, thereby making the vertical adjustment of the projector more precise. The user can select the most suitable position from a series of preset height positions according to actual requirements, and vertical alignment of the projection picture is ensured. The porous arrangement structure enables the projector to adapt to the requirements of different scenes. Under different environments such as meeting rooms, classrooms or home theatres, a user can flexibly select the height of the projector according to the projection distance and the position change of the audience, so as to achieve the optimal visual effect.

Further, the user fixes the first adjustment lever 22 at a desired height position by selecting an appropriate hole site. In the adjustment process, a user only needs to insert the adjusting rod into the corresponding hole and then fix the adjusting rod, so that the adjustment in the vertical direction can be completed. The process is simple and convenient, and the stable projection effect can be maintained.

In a specific embodiment, the second adjusting rod 31 is provided with a pin 311, and an elastic block is further disposed between the pin 311 and the second adjusting rod 31, and the elastic block is located at the central axis of the second adjusting rod 31 and is attached to the pin 311.

Specifically, the stable angle adjustment: the combined design of the pin 311 and the elastic block makes the second adjusting lever 31 more stable in adjusting the angle. The presence of the resilient block reduces looseness and oscillations during adjustment, ensuring that the selected angle is securely maintained. The elastic block is located at the central axis of the second adjusting rod 31, and effectively prevents the second adjusting rod 31 from unnecessarily sliding in the adjusting process by being attached to the pin 311, thereby ensuring the angular stability of the projector.

Further, when the user needs to adjust the angle of the projector, by rotating the second adjustment lever 31, the contact of the pin 311 and the elastic block generates a certain resistance, which makes the adjustment process smoother. Once the desired angle is reached, the elastic block will closely fit the pin 311, preventing the second adjusting lever 31 from inadvertently changing angle during use. This design ensures that the adjusted angle is continuously stable and is not affected by external shock and vibration.

In a specific embodiment, the elastic block is a spring.

Specifically, the spring has a good elastic characteristic as an elastic block, and can provide a uniform supporting force during adjustment, ensuring smooth movement of the second adjusting lever 31. This helps to alleviate the effort required by the user in adjusting the angle, providing a more relaxed operating experience. The rebound ability of the spring enables the adjusted second adjustment lever 31 to quickly return to the selected angle, ensuring that the adjusted angle is continuously stable. This helps to avoid affecting the projection effect of the projector due to looseness or wobble. Further, the spring as an elastic block is subjected to a certain degree of compression and deformation. At this time, the spring generates a reverse elastic force to be balanced with the resistance generated by the pin 311. After the adjustment is stopped, the spring gradually returns to its original state, stabilizing the second adjustment lever 31 at the selected angular position.

In one embodiment, the clamping block 40 is disposed in the spherical recess 331, and is enclosed in the spherical recess 331.

Specifically, the provision of gripping blocks 40 firmly secures spherical adjustment member 32 within spherical recess 331 against loosening or movement during use. This helps to maintain the stability of the projector at the chosen angle, ensuring that the projection effect is not affected. The presence of the gripping block 40 effectively reduces the effect of external vibrations on the spherical adjustment member 32. By fixing the spherical adjustment member 32 in the spherical recess 331, the angle change due to external vibration can be reduced, providing a more stable projection effect.

Further, in adjusting the projector angle, the user can change the projector angle by rotating the spherical adjustment member 32. When the ball adjuster 32 is rotated to a desired angle, the gripping block 40 will be tightly secured within the ball groove 331, preventing further movement of the ball adjuster 32. In this way, the angle of the projector can be kept stable after adjustment and is not affected by external interference.

In one embodiment, the plurality of gripping blocks 40 have an inner diameter that is greater than the maximum outer diameter of the spherical adjustment member 32.

Specifically, since the inner diameter of the clamping block 40 is greater than the maximum outer diameter of the spherical adjustment member 32, the clamping block 40 is firmly secured to the outer surface of the spherical adjustment member 32 after the spherical adjustment member 32 is rotated to a selected angle, preventing it from being disengaged from the spherical recess 331 during adjustment. This maintains the stability and reliability of the projector angle. The design of the gripping block 40 effectively reduces the likelihood of inadvertent movement of the ball adjuster 32 due to mishandling or inadvertent contact. The presence of the gripping block 40 makes a certain force necessary to adjust the angle of the spherical adjustment member 32, thus reducing the risk of accidental adjustment.

Further, in adjusting the projector angle, the user can change the projector angle by rotating the spherical adjustment member 32. When spherical adjustment member 32 is rotated to a desired angle, the inner diameter of gripping block 40 will closely conform to the outer surface of spherical adjustment member 32, securing spherical adjustment member 32 within spherical recess 331. Since the inner diameter of the clamping block 40 is larger than the maximum outer diameter of the ball adjuster 32, the ball adjuster 32 is not disengaged from the ball groove 331 even if a certain pressure is generated during adjustment.

In one embodiment, the gripping block 40 is plastic.

In particular, the plastic material is relatively lightweight, which means that the gripping block 40 does not increase the weight of the projector, thereby maintaining portability and portability of the projector as a whole. The selection of a suitable plastic material provides the gripping block 40 with good durability and wear resistance and is able to withstand prolonged use without being easily damaged or worn. The plastic material is easy to process and mold, which makes it more cost-effective to manufacture the gripping block 40. This also means that different shapes and sizes of gripping blocks 40 can be made according to the design requirements.

Further, when adjusting the projector angle, the user rotates the spherical adjustment member 32 to change the angle of the projector. The gripping block 40 acts as a securing element around the interior of the spherical recess 331 and is in close contact with the surface of the spherical adjustment member 32, preventing its movement. Since the clamping block 40 is made of a plastic material, it has a certain elasticity and plasticity, and can adapt to the shape of the spherical adjusting member 32 during adjustment, ensuring close fitting and providing a stable fixing effect.

In a specific embodiment, the sliding block and the first adjusting rod 22 are integrally formed.

Specifically, by integrally molding the sliding block and the first adjustment lever 22, the number of connection members can be reduced, thereby simplifying the design of the entire projector mounting structure. This contributes to an improvement in production efficiency and assembly speed. The integrally formed design allows no connecting gap between the slider and the first adjustment lever 22, thereby reducing the possibility of loosening or swinging, providing better stability and fixity. Since the slider and the first adjustment lever 22 are manufactured by integral molding, there is no loose connection point therebetween, reducing possible wear or damage. Thereby ensuring smoothness and stability of sliding, which can improve the service life of the projector.

In an embodiment, the fixing member 33 is further provided with a fixing plate 332, and the fixing plate 332 is attached to the bottom surface of the fixing member 33, for fixing the projector.

Specifically, by adding the fixing plate 332 to the bottom surface of the fixing member 33, a larger contact area and contact point can be provided, thereby increasing the contact tightness between the projector and the bracket, providing a more stable fixing effect, and reducing the variation of the projector due to vibration or movement. The attachment of the fixing plate 332 can uniformly distribute the weight of the projector to the fixing member 33, avoiding excessive pressure at a specific position, thereby reducing the risk of deformation and damage of the projector mount. Further, when fixing the projector, the user positions the projector on the fixing plate 332 so that the bottom thereof is closely adhered to the fixing plate 332. Then, the weight of the projector is uniformly distributed on the fixing plate 332, and the projector is firmly fixed on the bracket by the fitting of the fixing plate 332 and the bottom surface of the fixing member 33.

In one embodiment, the fixing plate 332 is screwed to the projector.

In particular, the screw connection can provide greater fixing force and friction, enabling a firm connection between the fixing plate 332 and the projector, preventing the projector from loosening during vibration or movement. Because the threaded connection has a certain adjustability, the user can adjust the position and angle of the projector by rotating the fixing plate 332 to meet different projection demands.

Further, when installing the projector, the user aligns the fixing plate 332 with the bottom of the projector, and rotates the fixing plate 332 so that its threads are engaged with the threads of the projector. By rotating the fixing plate 332, the projector will be gradually fixed to the bracket, and the biting effect of the screw threads will provide sufficient fastening force, ensuring stability and fixability of the projector.

The foregoing is merely exemplary of the present application and it should be noted herein that modifications may be made by those skilled in the art without departing from the inventive concept herein, which fall within the scope of the present application.

Claims

1. A mounting structure of a projector, comprising:

a slide rail;

2. The projector mount structure according to claim 1, wherein the first adjustment lever is provided with a plurality of holes, the plurality of holes being arranged in a row in a vertical direction.

3. The projector mounting structure according to claim 2, wherein the second adjusting lever is provided with a pin, an elastic block is further provided between the pin and the second adjusting lever, and the elastic block is located at the central axis of the second adjusting lever and is attached to the pin.

4. A mounting structure of a projector according to claim 3, wherein the elastic block is a spring.

5. The projector mounting structure of claim 1, wherein a clamping block is disposed in the spherical recess, and the clamping block is enclosed in the spherical recess.

6. The projector mount structure according to claim 5, wherein an inner diameter of the plurality of the chucking blocks is larger than a maximum outer diameter of the spherical adjustment member.

7. The projector mount structure of claim 6, wherein said clip is plastic.

8. The projector mount structure according to claim 1, wherein the slider and the first adjustment lever are integrally formed.

9. The mounting structure of claim 1, wherein the fixing member is further provided with a fixing plate, and the fixing plate is attached to the bottom surface of the fixing member, and is used for fixing the projector.

10. The projector mount structure according to claim 9, wherein the fixing plate is screw-fixed to the projector.