CN212319349U - Novel garage projection advertisement machine - Google Patents

Abstract

The utility model discloses a novel garage projection advertisement machine, include: the projector comprises a fixed seat, a telescopic rod, an installation platform, a translation guide rail, an adjusting seat and a projector, wherein the upper end of the telescopic rod is connected with the lower surface of the fixed seat, the lower end of the telescopic rod is connected with the upper surface of the installation platform, the translation guide rail is arranged on the lower surface of the installation platform, and the upper end of the adjusting seat is connected with the translation guide rail in a sliding manner; the projector is arranged on the adjusting seat. Compared with a liquid crystal screen and a lamp box, the utility model is simpler to install, the size and the display area of the projection display picture can be adjusted according to the field environment through the telescopic rod and the translation slide rail, and the angle of the projector can also be adjusted through the adjusting seat; because the wall surface in the garage has more white areas, the projection advertising machine is very suitable for serving as an advertising display media terminal of a large commercial parking garage, and the brought large-screen high-definition advertising pictures can attract the eyes of people in vehicles to get in and out constantly.

Description

Novel garage projection advertisement machine

Technical Field

The utility model relates to a projector technical field, more specifically say, the utility model relates to a novel garage projection advertisement machine.

Background

Along with the continuous development of city construction, the automobile ownership is continuously increased, parking spaces and parking garages in each city are more and more along with the pulling of high-rise buildings, and other commercial values of large commercial parking garages except parking at present are not completely developed at home, wherein the garage advertisement can invisibly unify advertisement information and consumers in an independent closed space, no outdoor advertisement is intensively placed and interferes with each other, so that advertisement audiences are forced to receive, and the target audience of the garage advertisement is an elite group facing a city with a vehicle family and is the audience group with the most advertisement value. At present, large-scale commercial parking garage advertisement often only has large-size screen liquid crystal and lamp house, on the one hand be used for large-size screen liquid crystal advertisement machine cost high, the installation is complicated, the reason such as maintenance cost height makes difficult reuse in the garage advertisement, on the other hand the lamp house is used for the garage to do the advertisement also there is the drawback, the installation is complicated, it is difficult to change, and a large-size screen lamp house advertisement generally will invite the long-term advertisement to put in the customer, the resource is restricted, and use the projector to do the garage advertisement media terminal just can solve the drawback in these two respects, because it compares in liquid crystal screen and lamp house simpler and easy installation, and projection display picture size can carry out self-defined timely adjustment according to the site environment, therefore, it is necessary to propose a novel garage projection advertisement machine.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

For at least partly solving above-mentioned problem, the utility model provides a novel garage projection advertisement machine, include: the projector comprises a fixed seat, a telescopic rod, an installation platform, a translation guide rail, an adjusting seat and a projector, wherein the upper end of the telescopic rod is connected with the lower surface of the fixed seat, the lower end of the telescopic rod is connected with the upper surface of the installation platform, the translation guide rail is arranged on the lower surface of the installation platform, and the upper end of the adjusting seat is connected with the translation guide rail in a sliding manner; the projector is arranged on the adjusting seat, and the adjusting seat is used for adjusting the angle of the projector.

Preferably, the adjusting seat comprises two connecting arms, two fixed sleeves, two screws, two connecting shafts and an installation groove body, a sliding block in sliding connection with the translation guide rail is arranged at the upper end of each connecting arm, an inner cavity is arranged at the lower end of each connecting arm, and first round holes are formed in the left wall and the right wall of each inner cavity; the lower end of the fixed sleeve is fixedly connected to the bottom surface of the inner cavity, a second round hole is formed in the fixed sleeve, the axis of the second round hole is perpendicular to the axis of the first round hole, the second round hole is matched with the connecting shaft, the left wall and the right wall of the fixed sleeve are both arc-shaped and share the same circle center with the second round hole, a left boss and a right boss are respectively arranged at the upper ends of the left wall and the right wall, a third round hole corresponding to the first round hole is formed in the left boss, and a threaded hole corresponding to the third round hole is formed in the right boss; a knob is arranged at one end of the screw rod, and external threads matched with the threaded hole are arranged on the screw rod; the mounting groove body is a rectangular groove body, and the left side plate and the right side plate of the mounting groove body are respectively provided with the connecting shaft.

Preferably, the telescopic rod comprises a fixed cylinder, an inner cylinder, a fixed gasket, a locking sleeve, a gear shaft and a rotary handle, the upper end of the fixed cylinder is fixedly connected with the lower surface of the fixed seat, the inner cylinder is arranged in the fixed cylinder, the lower end of the inner cylinder is fixedly connected with the upper surface of the mounting platform, the fixed gasket is arranged between the outer wall of the inner cylinder and the inner wall of the fixed cylinder, and the locking sleeve is arranged at the lower end of the fixed cylinder; the gear shaft is arranged in the fixed cylinder, a plurality of grooves matched with the gears on the gear shaft are uniformly distributed on one side of the inner cylinder along the axial direction of the inner cylinder, one end of the gear shaft is fixedly connected with the rotating handle, and the other end of the gear shaft is connected with the fixed cylinder; the rotating handle is positioned on the outer side of the fixed barrel.

Preferably, a position, close to the lower end, of the inner wall of the fixed cylinder is provided with a limiting ring, and the outer wall of the lower end of the fixed cylinder is provided with external threads.

Preferably, the upper end of the locking sleeve is provided with an internal thread matched with the external thread of the fixed cylinder, and the diameter of the opening at the lower end of the locking sleeve is matched with the diameter of the inner cylinder.

Preferably, the fixed gasket is cylindrical, the inner diameter of the fixed gasket is equal to the outer diameter of the inner cylinder, the outer diameter of the fixed gasket is larger than the inner diameter of the limiting ring, and the lower end of the fixed gasket is located outside the fixed cylinder.

Preferably, the inner sides of the left wall and the right wall are both provided with rubber sheets.

Preferably, the fixing gasket is made of hard rubber.

Preferably, the bottom plate of the installation groove body is provided with an anti-skid layer.

Preferably, the projection display device further comprises a projection film unit, and the projection film unit is arranged in the projection display area on the wall.

Compared with the prior art, the utility model discloses at least, including following beneficial effect:

1. compared with a liquid crystal screen and a lamp box, the novel garage projection advertising machine is simpler and easier to install, the size and the display area of a projection display picture can be adjusted according to the field environment through the telescopic rod and the translation slide rail, and the angle of the projector can be adjusted through the adjusting seat, so that the picture is more stable; because the wall surface in the garage has more white areas, the projection advertising machine is very suitable for serving as an advertising display media terminal of a large commercial parking garage, and the brought large-screen high-definition advertising pictures can attract the eyes of people in vehicles to get in and out constantly.

A novel garage projection advertisement machine, other advantages, targets and characteristics of the utility model will be embodied in part through the following description, and the part will still be through right the utility model discloses a research and practice are that technical personnel in this field understand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the overall structure schematic diagram of a novel garage projection advertisement machine.

Fig. 2 is a schematic view of an overall structure of an adjusting seat of a novel garage projection advertisement machine.

Fig. 3 is an explosion diagram of an adjusting seat of the novel garage projection advertisement machine.

Fig. 4 is a side view schematic diagram of a novel garage projection advertisement machine adjusting seat.

Fig. 5 is a schematic view of a connection arm and a fixing sleeve mounting structure of a novel garage projection advertisement machine.

Fig. 6 is a schematic view of a novel fixed sleeve structure of a garage projection advertisement machine.

Fig. 7 is the whole explosion schematic diagram of the telescopic link of a novel garage projection advertisement machine.

Fig. 8 is a schematic view of the overall structure of the telescopic rod of the novel garage projection advertising machine.

Fig. 9 is a schematic sectional view of a fixed cylinder of a novel garage projection advertisement machine.

Fig. 10 is a schematic diagram of a projector structure of a novel garage projection advertisement machine.

1 is a fixed seat, 2 is a telescopic rod, 2-1 is a fixed cylinder, 2-1-1 is a limit ring, 2-2 is an inner cylinder, 2-2-1 is a groove, 2-3 is a fixed gasket, 2-4 is a locking sleeve, 2-5 is a gear shaft, 2-6 is a rotary handle, 3 is an installation platform, 4 is a translation guide rail, 5 is an adjusting seat, 5-1 is a connecting arm, 5-1-1 is a sliding block, 5-1-2 is an inner cavity, 5-1-3 is a first round hole, 5-2 is a fixed sleeve, 5-2-1 is a second round hole, 5-2-2 is a left wall, 5-2-3 right wall, 5-2-4 left boss, 5-2-5 is a right boss, 5-2-6 is a third round hole, 5-2-7 is a threaded hole, 5-2-8 is a rubber sheet, 5-3 is a screw, 5-3-1 is a knob, 5-4 is a connecting shaft, 5-5 is an installation groove body, 5-5-1 is an anti-skid layer, and 6 is a projector.

Detailed Description

The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-10, the utility model provides a novel garage projection advertisement machine, include: the projector comprises a fixed seat 1, an expansion link 2, a mounting platform 3, a translation guide rail 4, an adjusting seat 5 and a projector 6, wherein the upper end of the expansion link 2 is connected with the lower surface of the fixed seat 1, the lower end of the expansion link 2 is connected with the upper surface of the mounting platform 3, the translation guide rail 4 is arranged on the lower surface of the mounting platform 3, and the upper end of the adjusting seat 5 is slidably connected with the translation guide rail 4; the projector 6 is arranged on the adjusting seat 5, and the adjusting seat 5 is used for adjusting the angle of the projector 6.

The working principle of the technical scheme is as follows: the fixed seat 1 is fixedly connected with a ceiling of a garage, and the telescopic rod 2 is used for adjusting the height of the projector 6 so as to adjust the vertical height of a display picture of the projector 6; the translation guide rail 4 arranged below the mounting platform 3 is used for adjusting the horizontal displacement of the projector 6, so as to adjust the horizontal position of a display picture of the projector 6; the adjusting base 5 is used for installing the projector 6 and can adjust the angle of the projector 6 in the vertical direction.

The projector 6 comprises a front camera, a system processing circuit module, a projection optical machine, an optical machine control circuit module and an advertisement publishing system equipment end, wherein the system processing circuit module is respectively connected with the front camera, the optical machine control circuit module and the advertisement publishing system equipment end, and the optical machine control circuit module is also connected with the projection optical machine.

The projection display imaging principle is that the projection optical machine can project, display and image the LED fixed light source, the optical machine control circuit module can control and adjust the brightness, the contrast, the trapezoid, the focal length, the light source switch and the like of a projection display picture, the LED fixed light source supports high-definition decoding, an advertisement picture is clearer, the operation power consumption is lower, and the heat dissipation system is arranged in the projector 6 and can support long-time putting;

the system processing circuit module comprises a system control end, a system equipment end and a system server end, wherein the system control end consists of a projection advertisement publishing system mobile end APP and computer client software, can perform multifunctional application control operation on the garage projection advertisement machine, edit and publish advertisement pictures, videos or character contents and the like, can customize the functions of starting and stopping advertisement playing time, loading and unloading periodicals at regular time and the like, and can directly connect equipment to publish and manage advertisement contents in an off-line transfer mode under the condition that network signals in some garages are not good by the system mobile end APP; the system equipment end projection operation display content is pushed, played and managed by the system control end; the system server is responsible for transferring the information of the system control end to the system equipment end, establishing a data channel for interconnection and intercommunication of the three parties and ensuring the synchronous update of the information to be effective;

the projection operation detection can detect the actual effect of the delivered picture and the temperature alarm protection detection, wherein the actual effect detection of the delivered picture captures and records the actual picture delivered to the projection film unit by the current equipment in the garage environment through the front-facing camera, and then the recorded picture is returned to the background of the equipment end of the advertisement release system through the system processing circuit module for calling and checking during operation monitoring;

after the projector 6 is connected to the internet, synchronous updating of information can be guaranteed, the actual effect after the advertisement is put can be monitored in real time through the front-facing camera, when the device runs for a long time or the heat dissipation system is affected by dust in the field environment, the temperature alarm protection detection can possibly cause the internal temperature to be too high, and if the temperature exceeds a safety threshold, the protection mechanism can automatically restart the projection optical machine to avoid the phenomena of burning out the device due to the too high temperature, color temperature deviation and the like.

The beneficial effects of the above technical scheme are that: compared with a liquid crystal screen and a lamp box, the installation is simpler, the size and the display area of a projection display picture can be adjusted according to the field environment through the telescopic rod 2 and the translation sliding rail, and the angle of the projector 6 can be adjusted through the adjusting seat 5, so that the picture is more stable; because the wall surface in the garage has more white areas, the projection advertising machine is very suitable for serving as an advertising display media terminal of a large commercial parking garage, and the brought large-screen high-definition advertising pictures can attract the eyes of people in vehicles to get in and out constantly.

In one embodiment, the adjusting seat 5 comprises two connecting arms 5-1, two fixing sleeves 5-2, two screws 5-3, two connecting shafts 5-4 and an installation groove body 5-5, the upper end of each connecting arm 5-1 is provided with a sliding block 5-1-1 in sliding connection with the corresponding translation guide rail 4, the lower end of each connecting arm 5-1 is provided with an inner cavity 5-1-2, and the left side and the right side of each inner cavity 5-1-2 are provided with first round holes 5-1-3; the lower end of the fixed sleeve 5-2 is fixedly connected to the bottom surface of the inner cavity 5-1-2, a second round hole 5-2-1 is formed in the fixed sleeve 5-2, the axis of the second round hole 5-2-1 is perpendicular to the axis of the first round hole 5-1-3, the second round hole 5-2-1 is matched with the connecting shaft 5-4, the left wall 5-2-2 and the right wall 5-2-3 of the fixed sleeve 5-2 are both arc-shaped and are concentric with the second round hole 5-2-1, the upper ends of the left wall 5-2-2 and the right wall 5-2-3 are respectively provided with a left boss 5-2-4 and a right boss 5-2-5, the left boss 5-2-4 is provided with a second boss corresponding to the first round hole 5-1-3 The right boss 5-2-5 is provided with a threaded hole 5-2-7 corresponding to the third round hole 5-2-6; one end of the screw rod 5-3 is provided with a knob 5-3-1, and the screw rod 5-3 is provided with an external thread matched with the threaded hole 5-2-7; the mounting groove body 5-5 is a rectangular groove body, and the left side plate and the right side plate are respectively provided with the connecting shaft 5-4.

The working principle of the technical scheme is as follows: the connecting shaft 5-4 on the mounting groove body 5-5 is inserted into the fixing sleeve 5-2 in the connecting arm 5-1, the screw 5-3 is firstly inserted into the third round hole 5-2-6 on the left boss 5-2-4 of the fixing sleeve 5-2 through the first round hole 5-1-3 and then is in threaded connection with the threaded hole 5-2-7 on the right boss 5-2-5, at the moment, the mounting groove body 5-5 can be rotated to adjust the angle of the projector 6, then the knob 5-3-1 of the screw 5-3 is rotated through external force, the knob 5-3-1 drives the screw 5-3 body to rotate, the threaded hole 5-2-7 of the right boss 5-2-5 is equivalent to a nut, the screw 5-3 can be rotated to lock the connecting shaft 5-4 in the fixing sleeve 5-2 through the threaded hole 5-2-7, thereby fixedly installing the tank body 5-5.

It should be noted that the sliding block 5-1-1 just forms a T-shaped structure at the upper end of the connecting arm 5-1, so the translation guide rail 4 is a T-shaped groove correspondingly, so that the sliding block 5-1-1 slides in the T-shaped groove.

The beneficial effects of the above technical scheme are that: the connecting shaft 5-4 can be fixed through the screw rod 5-3 and the fixing sleeve 5-2, so that the groove body 5-5 is fixedly installed, the fixing is firm, the looseness is not prone to occurring, the structure is simple, the operation is easy, and the angle of the adjusting seat 5 can be easily adjusted through external force without the help of tools.

In one embodiment, the telescopic rod 2 comprises a fixed cylinder 2-1, an inner cylinder 2-2, a fixed gasket 2-3, a locking sleeve 2-4, a gear shaft 2-5 and a rotary handle 2-6, wherein the upper end of the fixed cylinder 2-1 is fixedly connected with the lower surface of the fixed seat 1, the inner cylinder 2-2 is arranged inside the fixed cylinder 2-1, the lower end of the inner cylinder 2-2 is fixedly connected with the upper surface of the mounting platform 3, the fixed gasket 2-3 is arranged between the outer wall of the inner cylinder 2-2 and the inner wall of the fixed cylinder 2-1, and the locking sleeve 2-4 is arranged at the lower end of the fixed cylinder 2-1; the gear shaft 2-5 is arranged inside the fixed cylinder 2-1, a plurality of grooves 2-2-1 matched with the gears on the gear shaft 2-5 are uniformly distributed on one side of the inner cylinder 2-2 along the axial direction, one end of the gear shaft 2-5 is fixedly connected with the rotating handle 2-6, and the other end of the gear shaft 2-5 is connected with the fixed cylinder 2-1; the rotating handle 2-6 is positioned at the outer side of the fixed cylinder 2-1.

The working principle of the technical scheme is as follows: when the height is adjusted, the locking sleeve 2-4 is firstly unscrewed, then the gear shaft 2-5 is rotated by external force, the groove 2-2-1 on the inner cylinder 2-2 is a gear moving track on the gear shaft 2-5, so that the inner cylinder 2-2 is driven to move up and down in the fixed cylinder 2-1 along the axial direction, after the height is adjusted, the locking sleeve 2-4 is connected with the fixed cylinder 2-1 through threads, the fixed gasket 2-3 is locked between the fixed cylinder 2-1 and the inner cylinder 2-2, and the inner cylinder 2-2 can be prevented from moving downwards under the influence of gravity continuously through larger friction force.

The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, can not adopt any instrument just can adjust the length of telescopic link 2, utilize the meshing of gear just can directly adjust through external force, very simple easy operation, the gasket 2-3 plays the effect of antiskid increase friction power, and rethread locking of lock sleeve 2-4 increases the friction power between inner tube 2-2 and the fixed cylinder 2-1, and is fixed firm.

In one embodiment, a position, close to the lower end, of the inner wall of the fixed cylinder 2-1 is provided with a limiting ring 2-1-1, and the outer wall of the lower end of the fixed cylinder 2-1 is provided with external threads.

The working principle of the technical scheme is as follows: the limiting ring 2-1-1 is used for limiting the axial movement of the fixed gasket 2-3, when the locking sleeve 2-4 is locked, the lower end of the locking sleeve 2-4 applies an upward force to the fixed gasket 2-3, at the moment, the limiting ring 2-1-1 is needed to clamp the fixed gasket 2-3, so that the fixed gasket 2-3 does not move upwards any more, the fixed gasket 2-3 is fixed, and the friction force between the inner cylinder 2-2 and the fixed cylinder 2-1 is increased.

The beneficial effects of the above technical scheme are that: through simple structural design, the axial movement of the fixed gaskets 2-3 can be effectively limited, thereby playing the effect of increasing the friction force.

In one embodiment, the upper end of the locking sleeve 2-4 is provided with an internal thread matched with the external thread of the fixed cylinder 2-1, and the diameter of the opening at the lower end of the locking sleeve 2-4 is matched with the diameter of the inner cylinder 2-2.

The working principle of the technical scheme is as follows: the internal thread at the upper end of the locking sleeve 2-4 is used for being in threaded connection with the fixed cylinder 2-1, and the opening at the lower end of the locking sleeve 2-4 just enables the inner cylinder 2-2 to pass through.

The beneficial effects of the above technical scheme are that: the locking sleeve 2-4 does not need to be completely screwed off when in use, can be adjusted in tightness through thread matching, and is convenient and easy to operate.

In one embodiment, the fixed gasket 2-3 is cylindrical, the inner diameter of the fixed gasket 2-3 is equal to the outer diameter of the inner cylinder 2-2, the outer diameter of the fixed gasket 2-3 is larger than the inner diameter of the limiting ring 2-1-1, and the lower end of the fixed gasket 2-3 is located outside the fixed cylinder 2-1.

The working principle of the technical scheme is as follows: the fixed gasket 2-3 is in interference fit with the inner cylinder 2-2 and has certain elasticity, a rectangular opening can be formed in the side face of the fixed gasket 2-3, the fixed gasket can be better attached to the outer surface of the inner cylinder 2-2, the position of the fixed gasket on the inner cylinder 2-2 can be changed through external force, the outer diameter of the fixed gasket 2-3 is larger than the inner diameter of the limiting ring 2-1-1, the upper end of the fixed gasket 2-3 can be conveniently clamped by the limiting ring 2-1-1 to limit axial movement of the fixed gasket 2-3, the lower end of the fixed gasket 2-3 is located outside the fixed cylinder 2-1, and when the locking sleeve 2-4 is locked, the lower end of the locking sleeve 2-4 can clamp the lower end of the fixed gasket 2-3.

The beneficial effects of the above technical scheme are that: through the design of the structure, when the locking sleeve 2-4 is locked, the upper end and the lower end of the fixed gasket 2-3 are clamped through the limiting ring 2-1-1 and the locking sleeve 2-4, the radial displacement of the fixed gasket 2-3 is limited through the fixed cylinder 2-1 and the inner cylinder 2-2, the larger function of the fixed gasket 2-3 can be further exerted, the friction force between the fixed cylinder 2-1 and the inner cylinder 2-2 is increased, and the telescopic rod 2 is firmly fixed.

In one embodiment, the inner sides of the left wall 5-2-2 and the right wall 5-2-3 are provided with rubber sheets 5-2-8.

The working principle of the technical scheme is as follows: the rubber sheets 5-2-8 are made of rubber materials and have larger friction force, and the rubber sheets 5-2-8 arranged on the inner sides of the left wall 5-2-2 and the right wall 5-2-3 can increase the contact friction force between the connecting shaft 5-4 and the fixing sleeve 5-2 because the fixing sleeve 5-2 is used for fixing the connecting shaft 5-4 to prevent the connecting shaft 5-4 from rotating.

The beneficial effects of the above technical scheme are that: the rubber sheets 5-2-8 can increase the friction force of the contact surface, so that the fixation is firmer and the rotation of the connecting shaft 5-4 is prevented.

In one embodiment, the fixing pad 2-3 is made of hard rubber.

The working principle of the technical scheme is as follows: the rubber material has larger friction force, and the fixed gasket 2-3 has the function of increasing the friction force between the inner cylinder 2-2 and the fixed cylinder 2-1, so that the hard rubber material is adopted, has certain elasticity and better friction effect, has small deformation degree and does not influence the use.

The beneficial effects of the above technical scheme are that: increase frictional force, the difficult not hard up of the flexible part of better prevention telescopic link 2.

In one embodiment, the bottom plate of the installation groove body 5-5 is provided with an anti-slip layer 5-5-1.

The working principle of the technical scheme is as follows: the installation groove body 5-5 is used for installing the projector 6, installation holes can be formed in the installation groove body, and the anti-skid layer 5-5-1 on the bottom plate can play a role in skid resistance when the inclination angle of the projector 6 is adjusted.

The beneficial effects of the above technical scheme are that: the projector 6 is prevented from sliding out of the installation groove body 5-5 when the projector is inclined at an angle, and the protection effect is achieved.

In one embodiment, the projection film unit is disposed within a wall projection display area.

The working principle of the technical scheme is as follows: the projection film unit is pasted in the actual projection display area of the projector 6, and the size of the projection film unit can be flexibly cut according to the area of the projection display area.

The beneficial effects of the above technical scheme are that: the projection film unit can reduce or avoid the influence of a complex environment in the garage on the projection effect, and the size of the projection film unit can be flexibly cut according to the area of a projected display area.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a novel garage projection advertisement machine which characterized in that includes: the projector comprises a fixed seat (1), a telescopic rod (2), a mounting platform (3), a translation guide rail (4), an adjusting seat (5) and a projector (6), wherein the upper end of the telescopic rod (2) is connected with the lower surface of the fixed seat (1), the lower end of the telescopic rod (2) is connected with the upper surface of the mounting platform (3), the translation guide rail (4) is arranged on the lower surface of the mounting platform (3), and the upper end of the adjusting seat (5) is connected with the translation guide rail (4) in a sliding manner; the projector (6) is arranged on the adjusting seat (5), and the adjusting seat (5) is used for adjusting the angle of the projector (6).

2. The novel garage projection advertising machine as claimed in claim 1, wherein the adjusting seat (5) comprises two connecting arms (5-1), two fixing sleeves (5-2), two screws (5-3), two connecting shafts (5-4) and an installation groove body (5-5), the upper end of each connecting arm (5-1) is provided with a sliding block (5-1-1) which is slidably connected with the corresponding translation guide rail (4), the lower end of each connecting arm (5-1) is provided with an inner cavity (5-1-2), and the left side and the right side of each inner cavity (5-1-2) are provided with first round holes (5-1-3); the lower end of the fixed sleeve (5-2) is fixedly connected to the bottom surface of the inner cavity (5-1-2), a second round hole (5-2-1) is formed in the fixed sleeve (5-2), the axis of the second round hole (5-2-1) is perpendicular to the axis of the first round hole (5-1-3), the second round hole (5-2-1) is matched with the connecting shaft (5-4), the left wall (5-2-2) and the right wall (5-2-3) of the fixed sleeve (5-2) are both arc-shaped and are concentric with the second round hole (5-2-1), the upper ends of the left wall (5-2-2) and the right wall (5-2-3) are respectively provided with a left boss (5-2-4) and a right boss (5-2-5), a third round hole (5-2-6) corresponding to the first round hole (5-1-3) is arranged on the left boss (5-2-4), and a threaded hole (5-2-7) corresponding to the third round hole (5-2-6) is arranged on the right boss (5-2-5); one end of the screw rod (5-3) is provided with a knob (5-3-1), and the screw rod (5-3) is provided with an external thread matched with the threaded hole (5-2-7); the mounting groove body (5-5) is a rectangular groove body, and the left side plate and the right side plate of the mounting groove body are respectively provided with the connecting shafts (5-4).

3. The novel garage projection advertising machine as claimed in claim 1, wherein the telescopic rod (2) comprises a fixed cylinder (2-1), an inner cylinder (2-2), a fixed gasket (2-3), a locking sleeve (2-4), a gear shaft (2-5) and a rotary handle (2-6), the upper end of the fixed cylinder (2-1) is fixedly connected with the lower surface of the fixed seat (1), the inner cylinder (2-2) is arranged in the fixed cylinder (2-1), the lower end of the inner cylinder (2-2) is fixedly connected with the upper surface of the mounting platform (3), the fixed gasket (2-3) is arranged between the outer wall of the inner cylinder (2-2) and the inner wall of the fixed cylinder (2-1), and the locking sleeve (2-4) is arranged at the lower end of the fixed cylinder (2-1); the gear shaft (2-5) is arranged inside the fixed cylinder (2-1), a plurality of grooves (2-2-1) matched with gears on the gear shaft (2-5) are uniformly distributed on one side of the inner cylinder (2-2) along the axial direction of the inner cylinder, one end of the gear shaft (2-5) is fixedly connected with the rotating handle (2-6), and the other end of the gear shaft is connected with the fixed cylinder (2-1); the rotating handle (2-6) is positioned at the outer side of the fixed cylinder (2-1).

4. The novel garage projection advertising machine as claimed in claim 3, wherein a limiting ring (2-1-1) is arranged on the inner wall of the fixed cylinder (2-1) near the lower end, and an external thread is arranged on the outer wall of the lower end of the fixed cylinder (2-1).

5. The novel garage projection advertising machine as claimed in claim 3, wherein the upper end of the locking sleeve (2-4) is provided with an internal thread matched with the external thread of the fixed cylinder (2-1), and the diameter of the opening at the lower end of the locking sleeve (2-4) is matched with the diameter of the inner cylinder (2-2).

6. The novel garage projection advertising machine as claimed in claim 4, wherein the fixed gasket (2-3) is cylindrical, the inner diameter of the fixed gasket (2-3) is equal to the outer diameter of the inner cylinder (2-2), the outer diameter of the fixed gasket (2-3) is larger than the inner diameter of the limiting ring (2-1-1), and the lower end of the fixed gasket (2-3) is located outside the fixed cylinder (2-1).

7. The novel garage projection advertising machine of claim 2, wherein the inner sides of the left wall (5-2-2) and the right wall (5-2-3) are provided with rubber sheets (5-2-8).

8. The novel garage projection advertising machine of claim 6, wherein the fixing gasket (2-3) is made of hard rubber.

9. The novel garage projection advertising machine as claimed in claim 2, wherein the bottom plate of the installation trough body (5-5) is provided with an anti-slip layer (5-5-1).

10. The novel garage projection advertising machine of claim 1, further comprising a projection film unit, wherein the projection film unit is disposed within a wall projection display area.

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