CN219755893U - Transmission mechanism of monitor - Google Patents
Transmission mechanism of monitor Download PDFInfo
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- CN219755893U CN219755893U CN202320787465.0U CN202320787465U CN219755893U CN 219755893 U CN219755893 U CN 219755893U CN 202320787465 U CN202320787465 U CN 202320787465U CN 219755893 U CN219755893 U CN 219755893U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 43
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 238000012806 monitoring device Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model provides a transmission mechanism of a monitor, comprising: the rotary drum comprises a fixed seat, a movable seat, a first angle rotating mechanism and a second angle rotating mechanism, wherein the fixed seat and the movable seat are rotatably connected with each other, the first angle rotating mechanism is arranged on the movable seat and used for driving the rotary drum to reciprocally rotate in a first direction relative to the movable seat, and further enabling a monitoring equipment mounting seat connected to the rotary drum to reciprocally rotate in the first direction; the second angle rotating mechanism is used for driving the rotating shaft to rotate, so that the movable seat can reciprocally rotate relative to the fixed seat in a second direction; the first motor and the second motor are arranged on the movable seat in parallel, and the first direction and the second direction are mutually orthogonal. The utility model can make the transmission mechanism of the monitor more compact and simple.
Description
Technical Field
The present utility model relates to a transmission mechanism, and more particularly, to a transmission mechanism for a monitor, which can make the overall size of the monitor compact and compact as compared with the conventional similar products, and can drive the monitor to synchronously rotate in a first direction and/or a second direction.
Background
With the advancement of society and the development of technology, monitors have become a part of daily life and are widely installed in various places such as traffic intersections, houses, merchants, offices, factories, etc. to monitor environments and prevent potential accidents.
Because most monitors are arranged outdoors, the monitors are subjected to sun and rain and wind and rain when used outdoors for a long time, the monitors are easy to corrode and damage, and outdoor wind sand, dust or other dirty dirt is easy to accumulate in gaps or lenses, so that the use of the monitors is affected. In high-grade industrial monitors used in severe environments, it is required to have explosion-proof performance so as to prevent the monitor from being damaged when a strong explosion occurs in the field of the industrial environment, thereby protecting the image acquired by the monitor. Therefore, the transmission mechanism of the high-grade industrial monitor is generally to arrange the monitor in a protective shell so as to avoid the monitor from being directly exposed to sun and rain, being damaged by human beings or being influenced by strong explosion of the environment.
In order to monitor the surrounding environment as widely as possible, most monitors have a function of rotating in the horizontal direction and in the vertical direction, that is, the housing is driven to rotate in the horizontal direction and/or the vertical direction by a transmission mechanism disposed inside the housing, however, the conventional monitor transmission mechanism is not compact enough, and the whole mechanism is too large and complex.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, it is an object of the present utility model to provide a transmission mechanism for controlling the rotation of a monitoring device by means of a compact and compact transmission mechanism.
In order to achieve the above object, the present utility model provides the following solutions:
a transmission mechanism for a monitor, comprising:
the fixing seat is provided with lugs on two opposite sides respectively;
the movable seat is provided with a base and side walls formed on two opposite sides of the base, and each side wall is respectively and rotatably connected with the corresponding lug part;
the first angle rotary mechanism sets up movable seat includes:
a drum having an axis thereof vertically and rotatably disposed on the base of the movable seat; and
a first motor connected to the drum through a first gear mechanism to drive the drum to reciprocally rotate in a first direction relative to the movable seat; and
the second angle rotary mechanism sets up movable seat includes:
the opposite ends of the rotating shaft are arranged on the side walls on the two sides of the movable seat; and
the second motor is connected to the rotating shaft through a second gear mechanism so as to drive the rotating shaft to rotate, and further the movable seat can reciprocally rotate relative to the fixed seat in a second direction;
wherein the first motor and the second motor are arranged on the movable seat in parallel with each other, and
wherein the first direction and the second direction are mutually orthogonal.
Preferably, the first direction is a horizontal direction, and the second direction is a vertical direction.
Preferably, the first gear mechanism includes:
a first driving gear disposed on a driving shaft of the first motor;
the first seat body is provided with a first transmission shaft and a second transmission shaft, the first transmission shaft is provided with a first driven gear and a first idler gear, the second transmission shaft is provided with a second idler gear and a first worm, the first driven gear is meshed with the first driving gear, and the first idler gear is meshed with the second idler gear; and
a first worm wheel provided to the drum and engaged to the first worm; and
wherein the second gear mechanism includes:
a second driving gear disposed on the driving shaft of the second motor;
a second driven gear meshed to the second driving gear;
the second base body is provided with a third transmission shaft, the third transmission shaft is provided with a second worm and a third idler gear, and the third idler gear is meshed with the second driven gear; and
the second worm wheel is arranged on the rotating shaft and meshed with the second worm.
By the structure that the first angle rotating mechanism and the second angle rotating mechanism are arranged on the movable seat, more concise configuration can be obtained
Preferably, each lug part of the fixed seat is respectively provided with a bearing, and two ends of the rotating shaft respectively penetrate through two side walls of the movable seat to be matched with each bearing. Based on the technical scheme, the rotating shaft rotates relative to the fixed seat, but rotates together with the movable seat.
According to the specific embodiment provided by the utility model, the utility model discloses the following technical effects:
the utility model provides a transmission mechanism of a monitor, comprising: the fixing seat is provided with lugs on two opposite sides respectively; the movable seat is provided with a base and side walls formed on two opposite sides of the base, and each side wall is respectively and rotatably connected with the corresponding lug part; the first angle rotary mechanism sets up movable seat includes: a drum having an axis thereof vertically and rotatably disposed on the base of the movable seat; and a first motor connected to the drum through a first gear mechanism to drive the drum to reciprocally rotate in a first direction relative to the movable seat; and a second angular rotation mechanism provided in the movable seat, including: the opposite ends of the rotating shaft are arranged on the side walls on the two sides of the movable seat; the second motor is connected to the rotating shaft through a second gear mechanism so as to drive the rotating shaft to rotate, and further the movable seat can reciprocally rotate relative to the fixed seat in a second direction; wherein the first motor and the second motor are arranged on the movable seat in parallel with each other, and the first direction and the second direction are orthogonal to each other. The utility model reduces the whole volume, simplifies the structure, ensures that the whole body has simple and compact effects, and can simultaneously control the monitoring equipment to rotate in the horizontal direction and the vertical direction so as to obtain better and more efficient monitoring effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a transmission mechanism of a monitor according to an embodiment of the present utility model;
fig. 2 is a perspective view of a structure of the fixing base and the movable base of fig. 1 after being moved according to an embodiment of the present utility model;
FIG. 3 is an exploded perspective view of the components of the transmission mechanism of the monitor according to the embodiment of the present utility model;
FIG. 4 is a schematic front view of a transmission mechanism of a monitor according to an embodiment of the present utility model;
FIG. 5 is a schematic rear view of a transmission mechanism of a monitor according to an embodiment of the present utility model;
fig. 6 is a schematic top view of a transmission mechanism structure of a monitor according to an embodiment of the present utility model.
Reference numerals illustrate:
10, fixing base; 101, ear parts; 20, a first angle rotating mechanism; 201, a first motor; 202, a first driving gear; 203 a first driven gear; 204, a first idler gear; 205 a second idler gear; 206, a first base; 2061, a first drive shaft; 2062, a second drive shaft; 207, a rotary drum; 208 a first worm gear; 209 a first worm; 210, a central axis; 30, a second angle rotation mechanism; 301 a second motor; 302 a second drive gear; 303 a second driven gear; 3031, a driven shaft; 304 a third idler gear; 305 a second worm; 3051 a third drive shaft; 306 a second worm gear; 307, a rotating shaft; 308A, 308B, bearings; 309: a second seat body; 40, a movable seat; 401, a base; 402 sidewalls; and 50, monitoring the equipment installation seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model aims to provide a transmission mechanism of a monitor, which can reduce the whole volume, simplify the structure, ensure that the whole display the effects of conciseness and compactness, and simultaneously control the rotation of monitoring equipment in the horizontal direction and the vertical direction so as to obtain better and more efficient monitoring effect.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1 to 6, the transmission mechanism of the monitor of the present utility model includes a fixed base 10 and a movable base 40 rotatably connected to each other, the fixed base 10 is used for being mounted on a structure (such as a ceiling, a pole, a …, etc.), a monitor device mounting base 50 is provided below the movable base 40 for mounting a monitor device (such as a camera), and a first angular rotation mechanism 20 for controlling rotation of the monitor device mounting base 50 and a second angular rotation mechanism 30 for controlling rotation of the movable base 40 are disposed above the movable base 40. Specifically, the fixing base 10 is formed with ears 101 at opposite sides thereof, respectively; the movable base 40 has a base 401 and side walls 402 formed on opposite sides of the base 401, and the two side walls 402 are rotatably connected with the two ears 101 of the fixed base 10, respectively.
As shown in fig. 3, the first angular rotation mechanism 20 and the second angular rotation mechanism 30 are respectively disposed at two sides of the upper surface of the movable seat 40; the first angular rotation mechanism 20 includes a drum 207, a central shaft 210 passing through the drum 207 and having its axis arranged vertically and rotatably on a base 401 of the movable base 40, the central shaft 210 passing through the base 401 at the same time to connect the monitor device mount 50 under the base 401, that is, to make the central shaft 210 and the monitor device mount 50 generate a linkage relationship; the monitor mount 50 is a component for mounting a monitor. The first angular rotation mechanism 20 further comprises a first motor 201, the first motor 201 being connected to the drum 207 by a first gear mechanism to drive the drum 207 to reciprocally rotate in a first direction with respect to the movable seat 40; in the present utility model, the first direction refers to a horizontal direction rotating around the central axis 210.
The second angular rotation mechanism 30 includes: the opposite ends of the rotating shaft 307 penetrate through the side walls 402 at the two sides of the movable seat 40 and then respectively match with the lugs 101 at the two sides of the fixed seat 10 through the bearings 308A and 308B, so that the movable seat 40 can rotate relative to the fixed seat 10; the second motor 301 is connected to the rotating shaft 307 through a second gear mechanism to drive the rotating shaft 307 to rotate, so that the movable seat 40 can reciprocally rotate relative to the fixed seat 10 in a second direction, wherein the second direction is a vertical direction rotating around the rotating shaft 307 as an axis, that is, the first direction and the second direction are mutually orthogonal; the first motor 201 and the second motor 301 are disposed parallel to each other on the base 401 of the movable base 40.
The first gear mechanism includes: a first driving gear 202 provided on a drive shaft of the first motor 201; the first base 206 is provided with a first transmission shaft 2061 and a second transmission shaft 2062, and the first transmission shaft 2061 is coaxially provided with a first driven gear 203 and a first idler gear 204; the second transmission shaft 2062 is coaxially provided with a second idler gear 205 and a first worm 209, the first driven gear 203 engages the first driving gear 202, and the first idler gear 204 engages the second idler gear 205; further, the drum 207 coaxially disposes the first worm wheel 208, and causes the first worm wheel 208 to mesh to the first worm 209. Accordingly, when the first motor 201 is controlled to rotate in the forward or reverse direction, that is, the first driven gear 203, the first idler gear 204 and the second idler gear 205 are driven to rotate by the first driving gear 202, the first worm wheel 208 is driven to rotate in the forward or reverse direction by the first worm 209, the drum 207 connected to the first worm wheel 208 is also rotated in the left or right direction along with the first direction (horizontal direction), and the monitoring device mount 50 is driven to rotate in the first direction (horizontal direction) synchronously by the central shaft 210, so as to control the horizontal angle of the monitoring device mounted on the monitoring device mount 50.
The second gear mechanism includes: a second driving gear 302 provided on a drive shaft of the second motor 301, and meshing the second driving gear 302 to a second driven gear 303 disposed above the second driving gear 302 with a driven shaft 3031; the second base 309 is provided with a third transmission shaft 3051, the third transmission shaft 3051 is coaxially provided with a second worm 305 and a third idler gear 304, and the third idler gear 304 is meshed with the second driven gear 303; and a second worm wheel 306 provided on the rotation shaft 307 and engaged to the second worm 305. Accordingly, when the second motor 301 is controlled to rotate in the forward or reverse direction, the second driving gear 302 drives the second driven gear 303 and the third idler gear 304 to rotate, so that the second worm gear 306 is driven to rotate via the second worm 305, and the rotating shaft 307 connected to the second worm gear 306 also rotates upward or downward along with the second direction (vertical direction), so as to drive the movable base 40 to synchronously rotate and swing up and down in the second direction (vertical direction), so as to control the pitching angle of the monitoring device disposed on the monitoring device mounting base 50.
In summary, the first angular rotation mechanism 20 and the second angular rotation mechanism 30 included in the transmission mechanism are integrated in the movable seat 40, so that the volume of the whole body can be reduced, the structure is simplified, the whole body can be compact, the rotation of the monitoring device in the horizontal direction and the vertical direction can be controlled at the same time, and a better and more efficient monitoring effect can be obtained.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present utility model and the core ideas thereof; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.
Claims (4)
1. A transmission mechanism for a monitor, comprising:
the fixing seat is provided with lugs on two opposite sides respectively;
the movable seat is provided with a base and side walls formed on two opposite sides of the base, and each side wall is respectively and rotatably connected with the corresponding lug part;
the first angle rotary mechanism sets up movable seat includes:
a drum having an axis thereof vertically and rotatably disposed on the base of the movable seat; and
a first motor connected to the drum through a first gear mechanism to drive the drum to reciprocally rotate in a first direction relative to the movable seat; and
the second angle rotary mechanism sets up movable seat includes:
the opposite ends of the rotating shaft are arranged on the side walls on the two sides of the movable seat; and
the second motor is connected to the rotating shaft through a second gear mechanism so as to drive the rotating shaft to rotate, and further the movable seat can reciprocally rotate relative to the fixed seat in a second direction;
wherein the first motor and the second motor are arranged on the movable seat in parallel with each other, and
wherein the first direction and the second direction are mutually orthogonal.
2. The transmission mechanism of a monitor according to claim 1, wherein the first direction is a horizontal direction and the second direction is a vertical direction.
3. The transmission mechanism of the monitor according to claim 2, wherein the first gear mechanism includes:
a first driving gear disposed on a driving shaft of the first motor;
the first seat body is provided with a first transmission shaft and a second transmission shaft, the first transmission shaft is provided with a first driven gear and a first idler gear, the second transmission shaft is provided with a second idler gear and a first worm, the first driven gear is meshed with the first driving gear, and the first idler gear is meshed with the second idler gear; and
a first worm wheel provided to the drum and engaged to the first worm; and
wherein the second gear mechanism includes:
a second driving gear disposed on the driving shaft of the second motor;
a second driven gear meshed to the second driving gear;
the second base body is provided with a third transmission shaft, the third transmission shaft is provided with a second worm and a third idler gear, and the third idler gear is meshed with the second driven gear; and
the second worm wheel is arranged on the rotating shaft and meshed with the second worm.
4. A transmission mechanism of a monitor according to claim 3, wherein each of the ears of the fixed base is provided with a bearing, and both ends of the rotating shaft are fitted to each of the bearings through both of the side walls of the movable base, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787465.0U CN219755893U (en) | 2023-04-11 | 2023-04-11 | Transmission mechanism of monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320787465.0U CN219755893U (en) | 2023-04-11 | 2023-04-11 | Transmission mechanism of monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755893U true CN219755893U (en) | 2023-09-26 |
Family
ID=88076714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320787465.0U Active CN219755893U (en) | 2023-04-11 | 2023-04-11 | Transmission mechanism of monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755893U (en) |
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2023
- 2023-04-11 CN CN202320787465.0U patent/CN219755893U/en active Active
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