CN114224135A

CN114224135A - Instrument and meter display device with rotating mechanism

Info

Publication number: CN114224135A
Application number: CN202111573061.3A
Authority: CN
Inventors: 蔡圣强; 蔡圣青
Original assignee: Hanshan Ayuilet Instrument Co ltd
Current assignee: Hanshan Ayuilet Instrument Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-03-25

Abstract

The invention discloses an instrument display device with a rotating mechanism, which is provided with telescopic travelling wheels, thereby being convenient to travel and improving the stability in use; the rotating assembly drives the exhibit to rotate, and meanwhile, the output end of the first motor drives the rotating plate to rotate, the clamping assembly and the exhibit to automatically transmit through the rotating shaft and the transmission assembly, so that the exhibit can be comprehensively displayed; the large gears are oval and staggered, so that the display effect can be prevented from being influenced by mutual shielding among the exhibits under the matching of the first spring, and the effect required by display personnel is improved; when the exhibitor needs to observe the exhibit more carefully, the rotating plate and the spline shaft can be taken up to observe the exhibit, so that the exhibition effect is improved; be provided with a plurality of centre gripping subassemblies, can demonstrate a plurality of showpiece simultaneously, the practicality is strong, convenient to use, and the centre gripping is convenient, easy operation, and be applicable to the showpiece of variation in size.

Description

Instrument and meter display device with rotating mechanism

Technical Field

The invention relates to the technical field of instrument display devices, in particular to an instrument display device with a rotating mechanism.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In a broad sense, the instruments can also have functions of automatic control, alarm, signal transmission and data processing, such as pneumatic regulating instruments and electric regulating instruments used in automatic control of industrial production processes, and distributed instrument control systems. The instrumentation can improve, extend or supplement human functionality. People use sense organs to see, listen, taste and touch external things, and instruments and meters such as a microscope, a telescope, a sound level meter, an acidimeter, a pyrometer, a vacuum centrifugal concentrator and the like can improve and expand the functions of people; in addition, some instruments such as magnetometers, ray counters, and the like can sense and measure physical quantities that cannot be sensed by human sense organs, and some instruments can exceed human capabilities to record, calculate, and count, such as high-speed cameras, computers, and the like.

Display device need be used to instrument and meter show in-process, and current instrument and meter display device has following problem when using:

1. most of the display devices can only display one or a few instruments, and the number of the instruments which can be displayed is limited, so that the use requirements cannot be met;

2. when the exhibitor appreciates the displayed instruments and meters, the exhibitor needs to walk around the display device for a circle in order to clearly see the exhibitor, people are easy to touch the exhibitor, most of the existing exhibitors are fixed at the bottom, the exhibitor cannot take up the displayed instruments and meters for careful observation, and the display effect is poor;

3. the display device is inflexible, inconvenient to operate when placing or taking down the exhibit, and inconvenient to move.

To this end, we propose an instrument display with a rotation mechanism.

Disclosure of Invention

In view of the above problems, the present invention provides an instrument display device with a rotation mechanism, which solves the problems in the prior art.

In order to achieve the above object, the present invention adopts the following technical solutions:

an instrument display device with a rotating mechanism comprises a box body, wherein a moving assembly is arranged in an inner cavity of the box body, a rotating assembly and a rotating drum are arranged at the top of the box body, the rotating assembly is matched with the rotating drum, a first motor is connected to an inner cavity of the rotating drum, the output end of the first motor is upwards connected with a rotating shaft, the top of the rotating shaft is connected with the top of the rotating drum, and the side wall of the rotating shaft is connected with a plurality of elliptic large gears; the side wall of the rotary drum and the position corresponding to the big gear are circumferentially connected with a plurality of sleeves, and the inner cavity of each sleeve is connected with an L-shaped moving rod;

a transmission assembly is arranged in the inner cavity of the movable rod and matched with the large gear, a first spring is connected between the sleeve and the side wall of the vertical section of the movable rod, a rotating plate is upwards connected to the other end of the transmission assembly, and a clamping assembly is arranged on the rotating plate; the inner cavity of the box body is provided with a storage battery.

Preferably, the moving assembly comprises a moving plate, the moving plate is connected to the inner cavity of the box body, and the bottom of the moving plate is provided with a traveling wheel; the top of the inner cavity of the box body is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is downwards connected with the top of the movable plate, the left side wall and the right side wall of the movable plate are symmetrically provided with slide holes, the slide blocks respectively extend into the corresponding inner cavities of the slide holes, and the rear side wall of the box body is provided with an access door.

Preferably, the rotating assembly comprises a fixed cylinder, the fixed cylinder is connected to the top of the box body, and the inner side wall of the fixed cylinder is connected with the side wall of the rotating cylinder; the top of the inner cavity of the box body is connected with a second motor, and the output end of the second motor upwards penetrates through the box body and is connected with the bottom of the rotary drum.

Preferably, the transmission assembly comprises a small gear, the small gear is connected to the bottom of the movable rod through a rotating rod, the small gear is meshed with the large gear, the top of the rotating rod upwards extends into the inner cavity of the movable rod and is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a transmission shaft, and the other end of the transmission shaft extends towards the vertical section of the movable rod and is connected with a third bevel gear; the inner cavity of the vertical section of the moving rod is connected with a spline housing, the outer wall of the spline housing is connected with a fourth bevel gear, the fourth bevel gear is meshed with a third bevel gear, the inner cavity of the spline housing is connected with a spline shaft, and the top of the spline shaft upwards extends out of the inner cavity of the vertical section of the moving rod and is connected with a rotating plate.

Preferably, the clamping assembly comprises a first gear, the first gear is connected to the inner cavity of the rotating plate, racks are respectively meshed with two sides of the first gear, and one ends, far away from each other, of the racks are respectively connected with the clamping blocks; the top of the rotating plate is provided with two sliding holes, the top of the clamping block upwards passes through the corresponding sliding holes, and the opposite ends of the clamping block and the clamping block are connected with clamping rods; the slide bars are symmetrically connected to the inner side wall of the rotating plate, the racks and the clamping blocks are connected with the corresponding slide bars respectively, one ends, close to each other, of the racks are connected with second springs respectively, and the other ends of the second springs are connected with corresponding side walls of the rotating plate.

Preferably, anti-slip pads are attached to opposite ends of the clamping bar.

Preferably, the bottom of the spline shaft is conical.

Preferably, the positions of the plurality of gear wheels are staggered.

The invention has the beneficial effects that:

1. when the device needs to be moved, the movable plate and the travelling wheels are driven to move downwards through the telescopic end of the electric telescopic rod, the device can be moved when the travelling wheels are abutted to the ground and the box body is not contacted with the ground, when the device is used for displaying, the bottom of the box body is abutted to the ground and the travelling wheels are not contacted with the ground, the stability of the device can be improved, the device is provided with the telescopic travelling wheels, the travelling is convenient, the stability of the device in use can be improved, and the use is convenient;

2. according to the invention, the output end of the second motor drives the rotary drum to rotate, the rotary drum drives a plurality of exhibits to rotate, so that exhibitors can observe the exhibits more comprehensively, meanwhile, the output end of the first motor drives the rotary plate to rotate through the rotary shaft, the large gears, the small gears, the rotary rod, the first bevel gear, the second bevel gear, the transmission shaft, the third bevel gear, the fourth bevel gear, the spline housing and the spline shaft, the rotary plate drives the exhibits to self-transmit through the clamping component, so that the exhibits can be further displayed comprehensively, meanwhile, the large gears are elliptical, the positions of the large gears are staggered, the exhibits can not reciprocate simultaneously under the action of the elliptical large gears and the first spring, the effects of the exhibits can be prevented from being influenced due to mutual shielding between the exhibits, and the exhibiting effect can be further improved;

3. according to the invention, the rotating plate is connected with the spline housing through the spline shaft, when a exhibitor needs to observe and understand an exhibit more carefully, the rotating plate and the spline shaft can be taken up so as to observe the exhibit, and when the exhibit needs to be put back, the spline shaft only needs to be inserted into the corresponding spline housing inner cavity, so that the exhibitor can observe the exhibit more visually, and the exhibition effect is further improved;

4. the clamping device is provided with the plurality of clamping assemblies, a plurality of instruments and meters can be displayed at the same time, the clamping device is strong in practicability and convenient to use, the clamping rod on one side can be moved to drive the clamping rod on the other side to move at the same time, the clamping device is convenient to clamp and simple to operate, and exhibits can be placed or taken down conveniently and are suitable for exhibits with different sizes.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a top view of the apparatus;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C of FIG. 2;

FIG. 6 is an enlarged view taken at D in FIG. 2;

in the figure: 1-box body, 2-moving component, 21-moving plate, 22-walking wheel, 23-electric telescopic rod, 24-sliding block, 25-sliding hole, 26-access door, 3-rotating component, 31-fixed cylinder, 32-second motor, 4-rotating cylinder, 5-first motor, 6-rotating shaft, 7-big gear, 8-sleeve, 9-moving rod, 10-transmission component, 101-small gear, 102-rotating rod, 103-first bevel gear, 104-second bevel gear, 105-transmission shaft, 106-third bevel gear, 107-spline housing, 108-fourth bevel gear, 109-spline shaft, 11-first spring, 12-rotating plate, 13-clamping component, 131-first gear, 132-rack, 133-clamping block, 134-sliding hole, 135-clamping rod, 136-sliding rod, 137-second spring and 14-storage battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to fig. 1-6, the present invention provides a technical solution, an instrument display device with a rotating mechanism, comprising a box body 1, wherein a moving component 2 is arranged in an inner cavity of the box body 1, a rotating component 3 and a rotating drum 4 are arranged at the top of the box body, the rotating component 3 is matched with the rotating drum 4, a first motor 5 is fixedly connected in an inner cavity of the rotating drum 4, an output end of the first motor 5 is upwardly and fixedly connected with a rotating shaft 6, the top of the rotating shaft 6 is rotatably connected with the top of the rotating drum 4, and a plurality of elliptic large gears 7 are fixedly connected to the side wall of the rotating shaft 6; the side wall of the rotary drum 4 and the corresponding position of the big gear 7 are fixedly communicated with a plurality of sleeves 8 along the circumferential direction, and the inner cavities of the sleeves 8 are connected with L-shaped movable rods 9 in a sliding way;

a transmission assembly 10 is arranged in the inner cavity of the movable rod 9, the transmission assembly 10 is matched with the large gear 7, a first spring 11 is fixedly connected between the sleeve 8 and the side wall of the vertical section of the movable rod 9, the other end of the transmission assembly 10 is fixedly connected with a rotating plate 12 upwards, and the rotating plate 12 is provided with a clamping assembly 13; the inner cavity of the box body 1 is provided with a storage battery 14.

The moving assembly 2 comprises a moving plate 21, the moving plate 21 is connected to the inner cavity of the box body 1 in a sliding mode, and the bottom of the moving plate 21 is provided with a traveling wheel 22; electric telescopic handle 23 is arranged at the top of the inner cavity of the box body 1, the telescopic end of the electric telescopic handle 23 is downwards fixedly connected with the top of the movable plate 21, sliders 24 are symmetrically arranged on the left side wall and the right side wall of the movable plate 21, slide holes 25 are symmetrically arranged on the left side wall and the right side wall of the box body 1, the sliders 24 respectively extend into the inner cavities of the corresponding slide holes 25, and an access door 26 is arranged on the rear side wall of the box body 1.

The rotating assembly 3 comprises a fixed cylinder 31, the fixed cylinder 31 is fixedly connected to the top of the box body 1, and the inner side wall of the fixed cylinder 31 is rotatably connected with the side wall of the rotating cylinder 4; the top of the inner cavity of the box body 1 is fixedly connected with a second motor 32, and the output end of the second motor 32 upwards penetrates through the box body 1 and is fixedly connected with the bottom of the rotary drum 4.

The transmission assembly 10 comprises a small gear 101, the small gear 101 is rotatably connected to the bottom of the movable rod 9 through a rotating rod 102, the small gear 101 is meshed with the large gear 7, the top of the rotating rod 102 extends upwards into an inner cavity of the movable rod 9 and is fixedly connected with a first bevel gear 103, the first bevel gear 103 is meshed with a second bevel gear 104, the second bevel gear 104 is fixedly connected with a transmission shaft 105, and the other end of the transmission shaft 105 extends towards the vertical section of the movable rod 9 and is fixedly connected with a third bevel gear 106; an inner cavity of the vertical section of the movable rod 9 is rotatably connected with a spline housing 107, a fourth bevel gear 108 is fixedly connected to the outer wall of the spline housing 107, the fourth bevel gear 108 is meshed with the third bevel gear 106, a spline shaft 109 is inserted into the inner cavity of the spline housing 107, and the top of the spline shaft 109 extends upwards out of the inner cavity of the vertical section of the movable rod 9 and is fixedly connected with the rotating plate 12.

The clamping assembly 13 includes a first gear 131, the first gear 131 is rotatably connected to the inner cavity of the rotating plate 12, two sides of the first gear 131 are respectively engaged with a rack 132, and one ends of the racks 132, which are far away from each other, are respectively fixedly connected with a clamping block 133; the top of the rotating plate 12 is provided with two sliding holes 134, the top of the clamping block 133 upwards passes through the corresponding sliding holes 134, and the opposite ends of the two are fixedly connected with clamping rods 135; the inner side wall of the rotating plate 12 is symmetrically and fixedly connected with a sliding rod 136, the rack 132 and the clamping block 133 are respectively and slidably connected with the corresponding sliding rod 136, one end of the rack 132 close to each other is respectively and fixedly connected with a second spring 137, and the other end of the second spring 137 is fixedly connected with the corresponding side wall of the rotating plate 12.

The anti-slip pads are bonded to the opposite ends of the clamping rods 134, so that clamping friction is improved, and meanwhile, the clamping rods 134 can be prevented from damaging the exhibit or scraping the exhibit.

The bottom of the spline shaft 109 is conical, so that the spline shaft 109 can be conveniently inserted into the inner cavity of the spline housing 107.

Wherein, the positions of the bull gears 7 are staggered, so that the exhibition articles do not reciprocate at the same time, and the exhibition effect is prevented from being influenced by shielding among the exhibition articles.

One specific application of the invention is:

when the device needs to be moved, the movable plate 21 and the travelling wheels 22 are driven to move downwards through the telescopic ends of the electric telescopic rods 23, when the travelling wheels 22 are abutted to the ground and the box body 1 is not contacted with the ground, the device can be moved, when the device is used for displaying, the bottom of the box body 1 is abutted to the ground and the travelling wheels 22 are not contacted with the ground, and the stability of the device in use can be improved;

then, the clamping rod 135 on one side of the clamping assembly 13 is pulled, the clamping rod 135 drives the rack 132, the clamping block 133 and the clamping rod 135 on the other side to move in the direction away from each other through the clamping block 133, the rack 132 and the gear 131, at the moment, the second spring 137 is stretched, the to-be-displayed article is placed between the two clamping rods 135, then the clamping rod 135 is slowly released, and the two clamping rods 135 clamp the displayed article under the action of the second spring 137;

then the output end of the second motor 32 drives the rotating drum 4 to rotate, the rotating drum 4 drives a plurality of exhibits to rotate, the exhibitor can observe the exhibits more comprehensively, meanwhile, the output end of the first motor 5 drives the exhibits to rotate by a rotating shaft 6, a big gear 7, a small gear 101, a rotating rod 102, a first bevel gear 103, a second bevel gear 104, a transmission shaft 105, a third bevel gear 106, a fourth bevel gear 108, a spline housing 107 and a spline shaft 109, the rotating plate 12 drives the exhibits to transmit by itself by a clamping component 13, the exhibits can be displayed comprehensively, meanwhile, the big gear 7 is elliptic, the positions of the big gears 7 are staggered mutually, the exhibits can not reciprocate simultaneously under the action of the elliptic big gear 7 and the first spring 11, the effects of the exhibits can be prevented from being blocked mutually, and the effects of the exhibits can be further improved;

when the exhibitor needs more careful observation and understanding the showpiece, can take up commentaries on classics board 12 and integral key shaft 109, and then observe the showpiece, when the showpiece is put back to needs, only need insert corresponding spline housing 107 inner chamber with integral key shaft 109 can.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An instrument display device with a rotating mechanism comprises a box body (1) and is characterized in that a moving assembly (2) is arranged in an inner cavity of the box body (1), a rotating assembly (3) and a rotating drum (4) are arranged at the top of the box body, the rotating assembly (3) is matched with the rotating drum (4), a first motor (5) is connected to the inner cavity of the rotating drum (4), an output end of the first motor (5) is upwards connected with a rotating shaft (6), the top of the rotating shaft (6) is connected with the top of the rotating drum (4), and the side wall of the rotating shaft (6) is connected with a plurality of elliptic large gears (7); the side wall of the rotary drum (4) and the position corresponding to the large gear (7) are circumferentially connected with a plurality of sleeves (8), and the inner cavities of the sleeves (8) are connected with L-shaped movable rods (9);

a transmission assembly (10) is arranged in the inner cavity of the movable rod (9), the transmission assembly (10) is matched with the large gear (7), a first spring (11) is connected between the sleeve (8) and the side wall of the vertical section of the movable rod (9), the other end of the transmission assembly (10) is upwards connected with a rotating plate (12), and the rotating plate (12) is provided with a clamping assembly (13); and a storage battery (14) is arranged in the inner cavity of the box body (1).

2. The instrument display device with rotation mechanism of claim 1, wherein: the moving assembly (2) comprises a moving plate (21), the moving plate (21) is connected to the inner cavity of the box body (1), and a traveling wheel (22) is arranged at the bottom of the moving plate (21); the top of the inner cavity of the box body (1) is provided with an electric telescopic rod (23), the telescopic end of the electric telescopic rod (23) is downwards connected with the top of the movable plate (21), the left side wall and the right side wall of the movable plate (21) are symmetrically provided with sliding blocks (24), the left side wall and the right side wall of the box body (1) are symmetrically provided with sliding holes (25), the sliding blocks (24) respectively stretch into the inner cavities of the corresponding sliding holes (25), and the rear side wall of the box body (1) is provided with an access door (26).

3. The instrument display device with rotation mechanism of claim 1, wherein: the rotating assembly (3) comprises a fixed cylinder (31), the fixed cylinder (31) is connected to the top of the box body (1), and the inner side wall of the fixed cylinder (31) is connected with the side wall of the rotating cylinder (4); the top of the inner cavity of the box body (1) is connected with a second motor (32), and the output end of the second motor (32) upwards penetrates through the box body (1) and is connected with the bottom of the rotary drum (4).

4. The instrument display device with rotation mechanism of claim 1, wherein: the transmission assembly (10) comprises a small gear (101), the small gear (101) is connected to the bottom of the moving rod (9) through a rotating rod (102), the small gear (101) is meshed with the large gear (7), the top of the rotating rod (102) upwards extends into an inner cavity of the moving rod (9) and is connected with a first bevel gear (103), the first bevel gear (103) is meshed with a second bevel gear (104), the second bevel gear (104) is connected with a transmission shaft (105), and the other end of the transmission shaft (105) extends towards the vertical section direction of the moving rod (9) and is connected with a third bevel gear (106); the inner cavity of the vertical section of the moving rod (9) is connected with a spline housing (107), the outer wall of the spline housing (107) is connected with a fourth bevel gear (108), the fourth bevel gear (108) is meshed with the third bevel gear (106), the inner cavity of the spline housing (107) is connected with a spline shaft (109), and the top of the spline shaft (109) upwards extends out of the inner cavity of the vertical section of the moving rod (9) to be connected with the rotating plate (12).

5. The instrument display device with rotation mechanism of claim 1, wherein: the clamping assembly (13) comprises a first gear (131), the first gear (131) is connected to the inner cavity of the rotating plate (12), racks (132) are respectively meshed with two sides of the first gear (131), and clamping blocks (133) are respectively connected to the ends, far away from each other, of the racks (132); the top of the rotating plate (12) is provided with two sliding holes (134), the top of the clamping block (133) upwards penetrates through the corresponding sliding holes (134), and the opposite ends of the two clamping blocks are connected with clamping rods (135); the inner side wall of the rotating plate (12) is symmetrically connected with sliding rods (136), a rack (132) and a clamping block (133) are respectively connected with the corresponding sliding rods (136), one end, close to each other, of the rack (132) is respectively connected with a second spring (137), and the other end of the second spring (137) is connected with the corresponding side wall of the rotating plate (12).

6. The instrument display device with rotation mechanism of claim 5, wherein: the opposite ends of the clamping rods (134) are connected with anti-skid pads.

7. The instrument display device with rotation mechanism of claim 4, wherein: the bottom of the spline shaft (109) is conical.

8. The instrument display device with rotation mechanism of claim 1, wherein: the positions of the large gears (7) are staggered.