Disclosure of Invention
A portable demonstration device for video production comprises a base and a gooseneck, wherein a round cavity is formed in the base, a disc is connected to the inside of the round cavity in an embedded mode, a plurality of supporting springs are arranged at the bottom of the disc, positioning pin shafts are fixedly connected to two sides of the top of the disc, the positioning pin shafts are connected with positioning holes formed in the top of the base in an embedded mode, and a plurality of suckers are fixedly connected to the bottom of the base; the top of the disc is fixedly connected with one end of the gooseneck, and the other end of the gooseneck is fixedly connected with a clamping mechanism.
Furthermore, an open slot is formed in the top of the base, and the open slot is of a disc-shaped structure.
Furthermore, the bottom end of the supporting spring is fixedly connected with the inner wall of the bottom of the base, and the top end of the supporting spring is contacted with the bottom of the disc.
Furthermore, a plurality of concave holes are uniformly formed in the periphery of the disc, the concave holes are connected with balls in an embedded mode, and the balls are in contact with the inner wall of the periphery of the base.
Furthermore, a fixed short pipe and a bent pipe are fixedly sleeved at two ends of the gooseneck respectively, the fixed short pipe is fixedly connected with the middle position of the top of the disc, and the tail end of the bent pipe is fixedly connected with one side of the first L-shaped plate.
Further, fixture comprises first L template, coupling spring and second L template, the guide way has been seted up at the top of first L template, the guide way is connected with the bottom clearance fit of second L template, the inside of guide way is provided with coupling spring, coupling spring's one end and the bottom fixed connection of second L template, coupling spring's the other end and first L template fixed connection.
The beneficial effect of this application is: the application provides a portable presentation device for video production with a position adjustment function.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of a base and a disk according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a first L-shaped plate and a second L-shaped plate according to an embodiment of the present application.
In the figure: 1. the device comprises a base, 2, a disc, 3, a supporting spring, 4, a sucker, 5, a ball, 6, an open slot, 7, a positioning pin shaft, 8, a fixed short pipe, 9, a gooseneck, 10, a bent pipe, 11, a first L-shaped plate, 12, a connecting spring, 13 and a second L-shaped plate.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a portable demonstration device for video production comprises a base 1 and a gooseneck 9, wherein a round cavity is formed in the base 1, a disc 2 is connected to the round cavity in an embedded manner, a plurality of supporting springs 3 are arranged at the bottom of the disc 2, positioning pins 7 are fixedly connected to two sides of the top of the disc 2, the positioning pins 7 are connected with positioning holes formed in the top of the base 1 in an embedded manner, and a plurality of suckers 4 are fixedly connected to the bottom of the base 1;
the top of disc 2 and the one end fixed connection of gooseneck 9, the other end fixed connection of gooseneck 9 has fixture.
An open slot 6 is formed in the top of the base 1, the open slot 6 is of a disc 2-shaped structure, the open slot 6 is used for fixing the short pipe 8 and the gooseneck 9 to penetrate through, and blocking is avoided when the short pipe and the gooseneck rotate; the bottom end of the supporting spring 3 is fixedly connected with the inner wall of the bottom of the base 1, the top end of the supporting spring 3 is contacted with the bottom of the disc 2, the supporting spring 3 provides elastic support for the disc 2, and the supporting spring is not fixedly connected with the disc 2 and is not influenced during rotation; a plurality of concave holes are uniformly formed in the periphery of the disc 2, the concave holes are connected with balls 5 in an embedded mode, the balls 5 are in contact with the inner wall of the periphery of the base 1, rolling friction is performed on the periphery during rotation, friction resistance is small, and rotation is facilitated; the two ends of the gooseneck 9 are respectively fixedly sleeved with a fixed short pipe 8 and a bent pipe 10, the fixed short pipe 8 is fixedly connected with the middle position of the top of the disc 2, and the tail end of the bent pipe 10 is fixedly connected with one side of a first L-shaped plate 11, so that a connecting and mounting position is provided for the end part; fixture comprises first L template 11, coupling spring 12 and second L template 13, the guide way has been seted up at the top of first L template 11, the guide way is connected with the bottom clearance fit of second L template 13, the inside of guide way is provided with coupling spring 12, coupling spring 12's one end and second L template 13's bottom fixed connection, coupling spring 12's the other end and first L template 11 fixed connection, first L template 11 and second L template 13 can carry out the regulation of position, can carry out dull and stereotyped centre gripping, and the centre gripping provides the clamping-force through coupling spring 12.
The using method comprises the following steps: when the device is carried, the gooseneck 9 is gathered and coiled together, and the whole device occupies a small space, so that the device is convenient to carry; when the display is carried out, the base 1 is placed on a desktop and is adsorbed by the sucker 4, the placing stability is improved, the shape of the gooseneck 9 is changed by pulling the gooseneck 9, so that the display position, height and angle are changed, then the flat plate is clamped between the first L-shaped plate 11 and the second L-shaped plate 13 for clamping and installation, the display is realized, and the video production demonstration can be provided for a viewer by manually operating the flat plate;
need carry out the back show, when rotating 180 promptly, through pushing down disc 2, compression supporting spring 3 produces elasticity, and locating pin 7 separates with the locating hole simultaneously, cancels spacingly, rotates disc 2180 to make the flat board also rotate 180, thereby can carry out the show at the back, adjust the back, loosen disc 2, through supporting spring 3's elasticity, for disc 2 provides the promotion, during locating pin 7 inserted the locating hole, realize the location.
The application has the advantages that:
whole portable presentation device passes through fixture and provides the clamping position, can be used to dull and stereotyped or the display screen of centre gripping show, whole device provides through gooseneck 9 and supports fixture, thereby be convenient for show the height, the change of angle or position is adjusted, thereby be convenient for show, simultaneously through disc 2, base 1, supporting spring 3, the mating reaction of locating pin axle 7 and locating hole, the structure that can carry out disc 2 and disc 2 rotates the regulation, specifically rotatable 180, rotate the back, fix a position through locating pin axle 7 and locating hole, it is spacing, can provide the show for the back, whole show, the demonstration is comparatively convenient.
Whole portable presentation device has portable's effect, and it is whole through gooseneck 9 as support piece, and it can batch to accomodate, gathers together to when carrying, reducible space of depositing provides convenient for carrying, and the bottom has sucking disc 4 simultaneously, when placing, adsorbs on the desktop, has improved the stability of placing.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.