CN211694093U

CN211694093U - Automatic telescopic platform for laser television

Info

Publication number: CN211694093U
Application number: CN202020143733.1U
Authority: CN
Inventors: 汪金文; 王锦; 汪明炉
Original assignee: Guoguo Instrument Technology Shanghai Co ltd
Current assignee: Guoguo Instrument Technology Shanghai Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-16
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a projector place the platform technical field, more specifically involve an automatic flexible platform for laser television. The utility model provides an automatic telescopic platform for laser television, can set up the flexible length of automatic telescopic platform according to the projection size that laser television itself needs, can realize automatic flexible and manual flexible two kinds of modes, place laser television on automatic telescopic platform, the platform roof can drive laser television and slide to corresponding position automatically, the maximum sliding distance of platform roof can reach 20cm, in addition through using slidable fixed bolster, can further increase the moving distance of telescopic platform, can satisfy the requirement of different TV bench widths and laser television projection; and through adding the platform cover plate, and designing the style of platform roof and platform bottom plate, increase the aesthetic property of flexible platform.

Description

Automatic telescopic platform for laser television

Technical Field

The utility model relates to a projector place the platform technical field, more specifically, the utility model relates to an automatic flexible platform for laser television.

Background

LASER television (LASER TV) uses semiconductor pump solid LASER working substance to generate red, green and blue continuous LASER as the light source of color LASER television, and controls tricolor LASER scanning image by television signal. The color gamut coverage can theoretically reach more than 90% of the color gamut range of human eyes. This is a further improvement over the highest 62% gamut coverage of LED televisions. The color gamut coverage rate is improved, the whole television picture can be more real, layered and transparent, and meanwhile, the definition of the picture can be greatly improved along with the improvement of the color saturation. But instead. Laser projection is the projection in fact still, and the size of going out the screen is related to the throw ratio, and the throw ratio is projection distance/picture width, and the picture is big more, requires the host computer to be apart from the wall more far away, and the vast majority of TV bench width is only about 50 centimetres on the market, hardly matches suitable TV bench and uses laser TV.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the first aspect of the present invention provides an automatic telescopic platform for a laser television, the automatic telescopic platform comprises a platform bottom plate, a platform top plate, a lead screw and a sensor guide rail, the lead screw is located in the center of the platform bottom plate, two ends of the lead screw are fixedly connected with the bottom surface of the platform bottom plate through a bearing seat, a lead screw slider is sleeved on the lead screw, and the lead screw slider is fixedly connected with the platform top plate through a screw; one end of the screw rod is connected with a motor through a coupler, a power module, a control main board and a first sensor are arranged on the bottom surface of the platform bottom plate, and a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate; the right flank fixed connection of sensor guide rail support and platform bottom plate is passed through at sensor guide rail both ends, be equipped with the single copper post in the sensor guide rail support, sensor guide rail and lead screw are parallel to each other, the cover has the sensor slider on the sensor guide rail, sensor slider one end is equipped with the pointer, and the other end is equipped with sensor two, the pointer passes the sensor slide of the right flank of platform bottom plate.

As an optimal technical scheme, the bottom surface of platform bottom plate is equipped with guide rail one and guide rail two, guide rail one and guide rail two all are parallel with the lead screw, and the symmetry sets up in the lead screw both sides, the bottom surface at the platform bottom plate is fixed through the guide rail support respectively at guide rail one and two both ends of guide rail, the cover has guide rail slider one and guide rail slider two on guide rail one and the guide rail two respectively, and guide rail slider one and guide rail slider two are respectively through screw and platform roof fixed connection.

As an optimized technical scheme of the utility model, be equipped with bearing one and bearing two on the platform bottom plate, bearing one and bearing two are located the same straight line of guide rail one and guide rail two respectively, and are close to the leading flank of platform bottom plate.

As an optimized technical scheme of the utility model, the right flank of platform bottom plate is equipped with manual button.

As an optimal technical scheme, automatic telescopic platform still includes the platform apron, and is equipped with guide rail slide one, lead screw slide and guide rail slide two on the platform apron, guide rail slide one, lead screw slide and guide rail slide two pass guide rail slide one, lead screw slide and guide rail slide two respectively and the platform roof passes through the screw connection.

As an optimized technical scheme of the utility model, bearing one and bearing two pass the platform apron.

As an optimized technical scheme of the utility model, the side of platform bottom plate is equipped with the USB socket.

As an optimal technical scheme of the utility model, the bottom below of platform bottom plate is equipped with fixed bolster, and platform bottom plate swing joint.

Compared with the prior art, the utility model following beneficial effect has: the utility model provides an automatic telescopic platform for laser television, can set up the flexible length of automatic telescopic platform according to the projection size that laser television itself needs, can realize automatic flexible and manual flexible two kinds of modes, place laser television on automatic telescopic platform, the platform roof can drive laser television and slide to corresponding position automatically, the maximum sliding distance of platform roof can reach 20cm, in addition through using slidable fixed bolster, can further increase the moving distance of telescopic platform, can satisfy the requirement of different TV bench widths and laser television projection; and through adding the platform cover plate, and designing the style of platform roof and platform bottom plate, increase the aesthetic property of flexible platform.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a top view, partially in section, of a telescoping platform.

Fig. 2 is a top view of the telescoping platform floor.

Fig. 3 is a rear view of the telescoping platform.

The system comprises a platform top plate 1, a platform cover plate 2, a platform bottom plate 3, a lead screw 4, a lead screw slider 5, a screw 6, a motor 7, a power module 8, a first sensor 9, a power socket 10, a laser television socket 11, a sensor guide rail 12, a sensor guide rail bracket 13, a sensor slider 14, a pointer 15, a second sensor 16, a first guide rail 17, a second guide rail 18, a guide rail support 19, a first guide rail slider 20, a second guide rail slider 21, a first bearing 22, a second bearing 23, a manual key 24, a first guide rail slideway 25, a lead screw slideway 26, a USB socket 27, a fixed bracket 28, a bearing seat 29, a screw rod bracket 7, a motor 8, a power module 6, a motor, a power socket 19, a guide rail, 30-coupler and 31-control main board.

Detailed Description

The contents of the present invention can be more easily understood by referring to the following detailed description of the preferred embodiments of the present invention and the included examples. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

The singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. "optional" or "any" means that the subsequently described event or events may or may not occur, and that the description includes instances where the event occurs and instances where it does not.

In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

When a component, element, or layer is referred to as being "on," "bonded to," "connected to," or "coupled to" another element or layer, it may be directly on, bonded to, connected to, or coupled to the other element, or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly coupled to," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Although the terms "first," "second," and "third," etc. may be used herein to describe various steps, elements, components, regions, layers and/or sections, these steps, elements, components, regions, layers and/or sections should not be limited by these terms unless otherwise specified. These terms may be only used to distinguish one step, element, component, region, layer or section from another step, element, component, region, layer or section. When terms such as "first" and "second" and other numerical terms are used herein, the terms do not imply a sequence or order unless clearly indicated by the context. Thus, a first step, element, component, region, layer or section discussed below could be termed a second step, element, component, region, layer or section without departing from the teachings of the example embodiments.

Spatially or temporally related terms (e.g., "before … …," "after … …," "interior," "exterior," "below … …," "below … …," "lower," "above … …," "upper," etc.) may be used herein for ease of description to describe a relationship between one element or feature and another element or feature as shown. Spatially and temporally relative terms may also be intended to encompass different orientations of the device or system in use or operation in addition to the orientation depicted in the figures.

Exemplary embodiments will now be described more fully with reference to the accompanying drawings.

In a preferred embodiment, the automatic telescopic platform comprises a platform bottom plate, a platform top plate, a screw rod and a sensor guide rail.

In a preferred embodiment, the screw rod is located at the center of the platform bottom plate, and two ends of the screw rod are fixedly connected with the bottom surface of the platform bottom plate through the bearing seat.

The fixed connection of the utility model refers to the connection without any relative motion after the part or the component is fixed, and can be listed as screw connection, key joint, pin joint, welding, riveting and tenon matching, the utility model does not further limit the concrete mode of the fixed connection; in a preferred embodiment, the fixed connection is a screw connection.

In a preferred embodiment, the screw rod is sleeved with a screw rod sliding block, and the screw rod sliding block is fixedly connected with the platform top plate through a screw.

The applicant fixedly connects the platform top plate and the screw rod sliding block by using the screw, so that the screw rod sliding block drives the platform top plate to move when moving, the laser television is driven to move, and the stretching is realized.

In a preferred embodiment, the bottom surface of the platform bottom plate is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and two ends of the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, the first guide rail and the second guide rail are respectively sleeved with a first guide rail sliding block and a second guide rail sliding block, and the first guide rail sliding block and the second guide rail sliding block are respectively fixedly connected with the platform top plate through screws.

The applicant finds that the two guide rails are symmetrically arranged on the platform bottom plate, the guide rail sliding blocks are arranged on the guide rails and are fixed with the platform top plate through screws, when the platform top plate is driven to move by the screw rod sliding blocks, the two sliding blocks fixedly connected with the platform top plate move on the guide rails along with the screw rod sliding blocks, and the two guide rails and the screw rod are parallel to each other, so that the stability of the moving process is facilitated, and the offset in the sliding process is reduced. However, the applicant finds that friction is easily caused by the movement of the platform top plate driven by the sliding block, so that the sliding is not smooth, and the platform top plate is easy to topple when the sliding distance of the platform top plate is large.

In a preferred embodiment, a first bearing and a second bearing are arranged on the platform bottom plate, and the first bearing and the second bearing are respectively positioned on the same straight line of the first guide rail and the second guide rail and are close to the front side surface of the platform bottom plate; further, bearing I and bearing II are fixed on the platform bottom plate through the pulley support respectively.

The applicant finds that by arranging two pulleys near the front end of the telescopic platform, namely the front side surface of the platform bottom plate, namely one end in the outward sliding direction of the platform top plate, and ensuring that the two pulleys and the two guide rails are on the same straight line, when the platform top plate slides, because the pulleys also rotate along with the pulley, the friction of the platform top plate can be reduced, the stability of the sliding process is improved, and because the pulleys are arranged at the front end in the sliding direction, the overturning risk can be avoided.

In a preferred embodiment, one end of the screw rod is connected with a motor through a coupler, a power module, a control main board and a first sensor are arranged on the bottom surface of the platform bottom plate, and a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate; further, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor bracket; further, the power socket and the laser television socket are embedded on the rear side face of the platform bottom plate.

The applicant finds that by arranging the power socket and the laser television socket on the automatic telescopic platform, the circuit of the automatic telescopic platform and the circuit of the laser television can be connected, when the laser television is opened, the generated induced current is identified by the telescopic platform, so that the motor is started, the lead screw is driven to move, so that the platform top plate and the laser television are driven to slide outwards along with the lead screw sliding block, when the laser television is closed, the generated induced current is identified by the telescopic platform, so that the motor is started, the lead screw is driven to move, so that the platform top plate and the laser television are driven to move back, when the laser television is moved to a certain position, the induced current is identified by the sensor, so that the motor is stopped, so that the platform top plate returns to the initial position, the sliding block is prevented from being excessively.

In a preferred embodiment, the right flank fixed connection of sensor guide rail support and platform bottom plate is passed through at sensor guide rail both ends, be equipped with the single-pass copper post in the sensor guide rail support, sensor guide rail and lead screw are parallel to each other, the cover has the sensor slider on the sensor guide rail, sensor slider one end is equipped with the pointer, and the other end is equipped with sensor two, the pointer passes the sensor slide of the right flank of platform bottom plate.

The applicant sets a sensor guide rail on the right side surface of the platform bottom plate, and installs a sensor slide block with a pointer and a second sensor on the guide rail, the position of the second sensor can be controlled through the movement of the pointer along a sensor slide way on the right side surface of the platform bottom plate, so as to control the sliding distance of the platform top plate. Wherein the maximum sliding distance of the platform top plate is 20 cm.

In a preferred embodiment, a fixed support is arranged below the bottom of the platform bottom plate and movably connected with the platform bottom plate.

The movable connection of the utility model refers to the connection of a part which can keep relative motion. In a preferred embodiment, the fixed bolster is equipped with the support slide, the support slide passes through the bolt and the platform bottom plate is connected.

The applicant can be used for fixing the laser television and the television cabinet by arranging the fixing support at the bottom of the platform bottom plate, and in addition, in order to further increase the distance from the laser television to the projection surface, the fixing support can be movably connected with the platform bottom plate, so that the distance from the laser television to the projection surface can be further increased by moving the platform bottom plate, for example, the sliding distance can be further increased by moving the bolt along with the movement of the platform bottom plate on the bottom plate slideway.

In a preferred embodiment, a manual key is arranged on the right side surface of the platform bottom plate; further, the manual keys include a back key, a mode key, and a forward key.

The applicant can also realize manual adjustment of the sliding distance by arranging the back key, the mode key and the forward key, can adjust to a manual mode through the mode key, and respectively controls the forward and backward of the sliding block through the back key and the forward key, so that the laser television reaches a proper position. The power module, the control mainboard, the motor, the manual key and the like are connected through wires.

In a preferred embodiment, the automatic telescopic platform further comprises a platform cover plate, wherein a first guide rail slideway, a second guide rail slideway and a first screw rod slideway are arranged on the platform cover plate, and the first guide rail sliding block, the second screw rod sliding block and the second guide rail sliding block respectively penetrate through the first guide rail slideway, the second guide rail slideway and the platform top plate and are connected through screws; further, the first bearing and the second bearing penetrate through the platform cover plate.

In order to avoid exposing parts on the platform bottom plate in the sliding process of the platform top plate and influencing the appearance, the applicant arranges a platform cover plate between the platform top plate and the platform bottom plate, reserves a slide way for the top of the sliding block to slide and the position of a pulley, avoids influencing the sliding of the platform top plate and improves the appearance.

In a preferred embodiment, a USB socket is provided on a side surface of the platform base plate; furthermore, three USB sockets are arranged on the left side surface of the platform bottom plate; furthermore, a USB socket is arranged above the laser television socket.

The USB socket is arranged on the side face of the platform bottom plate, so that the charging function of a mobile phone and the like can be realized, and the multifunctional application is realized.

The mechanism is explained as follows: the laser television is placed on the top plate of the platform, after the power socket of the automatic telescopic platform and the laser television socket are connected, when the laser television is turned on, the automatic telescopic platform detects a starting signal, the motor is turned on to drive the screw rod to operate, so that the platform top plate moves outwards along with the screw rod sliding blocks on the screw rods, and the movement of the platform top plate also drives the guide rail sliding blocks I and the guide rail sliding blocks II to move along the guide rails I and the guide rails II, thereby preventing the deviation in the movement process, and in the process, the bearing rotates along with the movement of the platform top plate, reducing the friction on the movement of the platform top plate, realizing the stable movement and preventing the toppling in the movement process, along with the movement of the top plate of the platform along with the sliding block, when the sliding block reaches the position near the second sensor, the motor stops working, the movement of the top plate of the platform stops, and the laser television reaches the position designated by the pointer to meet the requirement of projection size; when the laser television is turned off, the automatic telescopic platform detects the current of the power-off, the motor is started to drive the screw rod to move, so that the screw rod slide block drives the top of the platform to move back, and when the laser television moves to the position of the first sensor, the motor is stopped, so that the laser television is driven to return to the original position, and automatic telescopic is realized; in addition, manual extension and retraction can also be achieved by using a back key, a mode key and a forward key.

Examples

The present invention will be described in detail with reference to the following examples. It is necessary to point out here that the following examples are only used for further illustration of the present invention, and should not be interpreted as limiting the scope of the present invention, and that the skilled person in this field can make some insubstantial modifications and adjustments according to the above-mentioned contents of the present invention, and still fall within the scope of the present invention.

Example 1

As shown in fig. 1 to 3, the embodiment provides an automatic telescopic platform for a laser television, the automatic telescopic platform includes a platform bottom plate 3, a platform top plate 1, a platform cover plate 2, a lead screw 4 and a sensor guide rail 12, the lead screw 4 is located at the center of the platform bottom plate 3, two ends of the lead screw 4 are connected with a bottom surface screw 6 of the platform bottom plate 3 through a bearing seat 29, a lead screw sliding block 5 is sleeved on the lead screw 4, and the lead screw sliding block 5 is connected with the platform top plate 1 through a screw; the bottom surface of the platform bottom plate 3 is provided with a first guide rail 17 and a second guide rail 18, the first guide rail 17 and the second guide rail 18 are both parallel to the screw rod 4 and are symmetrically arranged on two sides of the screw rod 4, two ends of the first guide rail 17 and the second guide rail 18 are respectively fixed on the bottom surface of the platform bottom plate 3 through guide rail supports 19, a first guide rail slider 20 and a second guide rail slider 21 are respectively sleeved on the first guide rail 17 and the second guide rail 18, and the first guide rail slider 20 and the second guide rail slider 21 are respectively connected with the platform top plate 1 through screws; the platform bottom plate 3 is provided with a first bearing 22 and a second bearing 23, the first bearing 22 and the second bearing 23 are respectively positioned on the same straight line of the first guide rail 17 and the second guide rail 18 and are close to the front side surface of the platform bottom plate 3, and the first bearing 22 and the second bearing 23 are respectively fixed on the platform bottom plate 3 through pulley supports; one end of the screw rod 4 is connected with the motor 7 through a coupler 30, a power module 8, a control mainboard 31 and a first sensor 9 are arranged on the bottom surface of the platform bottom plate 3, a power socket 10 and a laser television socket 11 are arranged on the rear side surface of the platform bottom plate 3, the first sensor 9 is fixed with the bottom surface of the platform bottom plate 3 through a first sensor 9 support, and the power socket 10 and the laser television socket 11 are embedded on the rear side surface of the platform bottom plate 3; the two ends of the sensor guide rail 12 are fixedly connected with the right side face of the platform bottom plate 3 through a sensor guide rail support 13, a single-pass copper column is arranged in the sensor guide rail support 13, the sensor guide rail 12 and the screw rod 4 are parallel to each other, a sensor sliding block 14 is sleeved on the sensor guide rail 12, one end of the sensor sliding block 14 is provided with a pointer 15, the other end of the sensor sliding block is provided with a sensor II 16, and the pointer 15 penetrates through a sensor slideway on the right side face of the platform bottom plate 3; a fixed support 28 is arranged below the bottom of the platform bottom plate 3, the fixed support 28 is provided with a support slideway, and the support slideway is connected with the platform bottom plate 3 through a bolt; a manual key 24 is arranged on the right side surface of the platform bottom plate 3, and the manual key 24 comprises a backward key, a mode key and a forward key; the platform cover plate 2 is provided with a first guide rail slide way 25, a second guide rail slide way 26 and a lead screw slide way, the first guide rail slide way 20, the second guide rail slide way 5 and the second guide rail slide way 21 respectively penetrate through the first guide rail slide way 25, the second guide rail slide way 26 and the platform top plate 1 and are connected through screws, and the first bearing 22 and the second bearing 23 penetrate through the platform cover plate 2; the left side of the platform bottom plate 3 is provided with three USB sockets 27, and the USB socket 27 is arranged above the laser television socket 11.

Example 2

The embodiment provides an automatic telescopic platform for a laser television, which comprises a platform bottom plate, a platform top plate, a screw rod and a sensor guide rail, wherein the screw rod is positioned in the center of the platform bottom plate, two ends of the screw rod are connected with the bottom surface of the platform bottom plate through bearing seats by screws, a screw rod sliding block is sleeved on the screw rod, and the screw rod sliding block is connected with the platform top plate by screws; the bottom surface of the platform bottom plate is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, the first guide rail and the second guide rail are respectively sleeved with a first guide rail slider and a second guide rail slider, and the first guide rail slider and the second guide rail slider are respectively connected with a platform top plate through screws and bolts; the first bearing and the second bearing are respectively positioned on the same straight line of the first guide rail and the second guide rail and are close to the front side surface of the platform bottom plate, and the first bearing and the second bearing are respectively fixed on the platform bottom plate through pulley supports; one end of the screw rod is connected with a motor through a coupler, a power module, a control mainboard and a first sensor are arranged on the bottom surface of the platform bottom plate, a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor support, and the power socket and the laser television socket are embedded on the rear side surface of the platform bottom plate; the two ends of the sensor guide rail are fixedly connected with the right side face of the platform bottom plate through a sensor guide rail support, a single-pass copper column is arranged in the sensor guide rail support, the sensor guide rail and the lead screw are parallel to each other, a sensor sliding block is sleeved on the sensor guide rail, one end of the sensor sliding block is provided with a pointer, the other end of the sensor sliding block is provided with a sensor II, and the pointer penetrates through a sensor slide way on the right side face of the platform bottom plate; the bottom below of platform bottom plate is equipped with the fixed bolster, the fixed bolster is equipped with the support slide, the support slide passes through the bolt and is connected with the platform bottom plate.

Example 3

The embodiment provides an automatic telescopic platform for a laser television, which comprises a platform bottom plate, a platform top plate, a platform cover plate, a lead screw and a sensor guide rail, wherein the lead screw is positioned in the center of the platform bottom plate, two ends of the lead screw are connected with the bottom surface of the platform bottom plate through a bearing seat by screws, a lead screw sliding block is sleeved on the lead screw, and the lead screw sliding block is connected with the platform top plate by screws; the bottom surface of the platform bottom plate is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, the first guide rail and the second guide rail are respectively sleeved with a first guide rail slider and a second guide rail slider, and the first guide rail slider and the second guide rail slider are respectively connected with a platform top plate through screws and bolts; the first bearing and the second bearing are respectively positioned on the same straight line of the first guide rail and the second guide rail and are close to the front side surface of the platform bottom plate, and the first bearing and the second bearing are respectively fixed on the platform bottom plate through pulley supports; one end of the screw rod is connected with a motor through a coupler, a power module, a control mainboard and a first sensor are arranged on the bottom surface of the platform bottom plate, a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor support, and the power socket and the laser television socket are embedded on the rear side surface of the platform bottom plate; the two ends of the sensor guide rail are fixedly connected with the right side face of the platform bottom plate through a sensor guide rail support, a single-pass copper column is arranged in the sensor guide rail support, the sensor guide rail and the lead screw are parallel to each other, a sensor sliding block is sleeved on the sensor guide rail, one end of the sensor sliding block is provided with a pointer, the other end of the sensor sliding block is provided with a sensor II, and the pointer penetrates through a sensor slide way on the right side face of the platform bottom plate; a fixed support is arranged below the bottom of the platform bottom plate, and is provided with a support slideway which is connected with the platform bottom plate through a bolt; the platform cover plate is provided with a first guide rail slide way, a second guide rail slide way and a lead screw slide way, the first guide rail slide way, the second lead screw slide way and the second guide rail slide way respectively penetrate through the first guide rail slide way, the second lead screw slide way and the platform top plate and are connected through screws, and the first bearing and the second bearing penetrate through the platform cover plate.

Example 4

The embodiment provides an automatic telescopic platform for a laser television, which comprises a platform bottom plate, a platform top plate, a platform cover plate, a lead screw and a sensor guide rail, wherein the lead screw is positioned in the center of the platform bottom plate, two ends of the lead screw are connected with the bottom surface of the platform bottom plate through a bearing seat by screws, a lead screw sliding block is sleeved on the lead screw, and the lead screw sliding block is connected with the platform top plate by screws; the bottom surface of the platform bottom plate is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, the first guide rail and the second guide rail are respectively sleeved with a first guide rail slider and a second guide rail slider, and the first guide rail slider and the second guide rail slider are respectively connected with a platform top plate through screws and bolts; the first bearing and the second bearing are respectively positioned on the same straight line of the first guide rail and the second guide rail and are close to the front side surface of the platform bottom plate, and the first bearing and the second bearing are respectively fixed on the platform bottom plate through pulley supports; one end of the screw rod is connected with a motor through a coupler, a power module, a control mainboard and a first sensor are arranged on the bottom surface of the platform bottom plate, a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor support, and the power socket and the laser television socket are embedded on the rear side surface of the platform bottom plate; the two ends of the sensor guide rail are fixedly connected with the right side face of the platform bottom plate through a sensor guide rail support, a single-pass copper column is arranged in the sensor guide rail support, the sensor guide rail and the lead screw are parallel to each other, a sensor sliding block is sleeved on the sensor guide rail, one end of the sensor sliding block is provided with a pointer, the other end of the sensor sliding block is provided with a sensor II, and the pointer penetrates through a sensor slide way on the right side face of the platform bottom plate; a fixed support is arranged below the bottom of the platform bottom plate, and is provided with a support slideway which is connected with the platform bottom plate through a bolt; the platform cover plate is provided with a first guide rail slide way, a second guide rail slide way and a screw rod slide way, the first guide rail slide way, the second guide rail slide way and the second guide rail slide way respectively penetrate through the first guide rail slide way, the second guide rail slide way and the platform top plate and are connected through screws, and the first bearing and the second bearing penetrate through the platform cover plate; the left side of the platform bottom plate is provided with three USB sockets, and a USB socket is arranged above the laser television socket.

Example 5

The embodiment provides an automatic telescopic platform for a laser television, which comprises a platform bottom plate, a platform top plate, a screw rod and a sensor guide rail, wherein the screw rod is positioned in the center of the platform bottom plate, two ends of the screw rod are connected with the bottom surface of the platform bottom plate through bearing seats by screws, a screw rod sliding block is sleeved on the screw rod, and the screw rod sliding block is connected with the platform top plate by screws; one end of the screw rod is connected with a motor through a coupler, a power module, a control mainboard and a first sensor are arranged on the bottom surface of the platform bottom plate, a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor support, and the power socket and the laser television socket are embedded on the rear side surface of the platform bottom plate; the two ends of the sensor guide rail are fixedly connected with the right side face of the platform bottom plate through a sensor guide rail support, a single-pass copper column is arranged in the sensor guide rail support, the sensor guide rail and the lead screw are parallel to each other, a sensor sliding block is sleeved on the sensor guide rail, one end of the sensor sliding block is provided with a pointer, the other end of the sensor sliding block is provided with a sensor II, and the pointer penetrates through a sensor slide way on the right side face of the platform bottom plate; the bottom below of platform bottom plate is equipped with the fixed bolster, the fixed bolster is equipped with the support slide, the support slide passes through the bolt and is connected with the platform bottom plate.

Example 6

The embodiment provides an automatic telescopic platform for a laser television, which comprises a platform bottom plate, a platform top plate, a screw rod and a sensor guide rail, wherein the screw rod is positioned in the center of the platform bottom plate, two ends of the screw rod are connected with the bottom surface of the platform bottom plate through bearing seats by screws, a screw rod sliding block is sleeved on the screw rod, and the screw rod sliding block is connected with the platform top plate by screws; the bottom surface of the platform bottom plate is provided with a first guide rail and a second guide rail, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, the first guide rail and the second guide rail are respectively sleeved with a first guide rail slider and a second guide rail slider, and the first guide rail slider and the second guide rail slider are respectively connected with a platform top plate through screws and bolts; one end of the screw rod is connected with a motor through a coupler, a power module, a control mainboard and a first sensor are arranged on the bottom surface of the platform bottom plate, a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate, the first sensor is fixed with the bottom surface of the platform bottom plate through a first sensor support, and the power socket and the laser television socket are embedded on the rear side surface of the platform bottom plate; the two ends of the sensor guide rail are fixedly connected with the right side face of the platform bottom plate through a sensor guide rail support, a single-pass copper column is arranged in the sensor guide rail support, the sensor guide rail and the lead screw are parallel to each other, a sensor sliding block is sleeved on the sensor guide rail, one end of the sensor sliding block is provided with a pointer, the other end of the sensor sliding block is provided with a sensor II, and the pointer penetrates through a sensor slide way on the right side face of the platform bottom plate; the bottom below of platform bottom plate is equipped with the fixed bolster, the fixed bolster is equipped with the support slide, the support slide passes through the bolt and is connected with the platform bottom plate.

The foregoing examples are merely illustrative and serve to explain some of the features of the method of the present invention. The appended claims are intended to claim as broad a scope as is contemplated, and the examples presented herein are merely illustrative of selected implementations in accordance with all possible combinations of examples. Accordingly, it is applicants' intention that the appended claims are not to be limited by the choice of examples illustrating features of the invention. Also, where numerical ranges are used in the claims, subranges therein are included, and variations in these ranges are also to be construed as possible being covered by the appended claims.

Claims

1. An automatic telescopic platform for a laser television is characterized by comprising a platform bottom plate, a platform top plate, a screw rod and a sensor guide rail, wherein the screw rod is positioned in the center of the platform bottom plate, two ends of the screw rod are fixedly connected with the bottom surface of the platform bottom plate through bearing seats, a screw rod sliding block is sleeved on the screw rod, and the screw rod sliding block is fixedly connected with the platform top plate through a screw; one end of the screw rod is connected with a motor through a coupler, a power module, a control main board and a first sensor are arranged on the bottom surface of the platform bottom plate, and a power socket and a laser television socket are arranged on the rear side surface of the platform bottom plate; the right flank fixed connection of sensor guide rail support and platform bottom plate is passed through at sensor guide rail both ends, be equipped with the single copper post in the sensor guide rail support, sensor guide rail and lead screw are parallel to each other, the cover has the sensor slider on the sensor guide rail, sensor slider one end is equipped with the pointer, and the other end is equipped with sensor two, the pointer passes the sensor slide of the right flank of platform bottom plate.

2. The automatic telescopic platform for the laser television as claimed in claim 1, wherein a first guide rail and a second guide rail are arranged on the bottom surface of the platform bottom plate, the first guide rail and the second guide rail are both parallel to the screw rod and symmetrically arranged on two sides of the screw rod, two ends of the first guide rail and the second guide rail are respectively fixed on the bottom surface of the platform bottom plate through guide rail supports, a first guide rail sliding block and a second guide rail sliding block are respectively sleeved on the first guide rail and the second guide rail, and the first guide rail sliding block and the second guide rail sliding block are respectively fixedly connected with the platform top plate through screws.

3. The automatic telescopic platform for the laser television as claimed in claim 2, wherein a first bearing and a second bearing are arranged on the platform bottom plate, and the first bearing and the second bearing are respectively positioned on the same straight line of the first guide rail and the second guide rail and are close to the front side surface of the platform bottom plate.

4. The automatic telescopic platform for laser television as claimed in claim 1, wherein the right side of the platform bottom plate is provided with a manual button.

5. The automatic telescopic platform for the laser television as claimed in claim 3, further comprising a platform cover plate, wherein the platform cover plate is provided with a first guide rail slide way, a second guide rail slide way and a first lead screw slide way, and the first guide rail slide way, the second lead screw slide way and the second guide rail slide way respectively penetrate through the first guide rail slide way, the second lead screw slide way and the platform top plate and are connected through screws.

6. The auto-retracting platform for a laser television according to claim 5, wherein the first bearing and the second bearing pass through a platform cover plate.

7. The automatic telescopic platform for the laser television is characterized in that a USB socket is arranged on the side surface of the platform bottom plate.

8. The automatic telescopic platform for the laser television as claimed in any one of claims 1 to 6, wherein a fixed support is arranged below the bottom of the platform bottom plate and movably connected with the platform bottom plate.