CN220286993U - Screen bracket - Google Patents
Screen bracket Download PDFInfo
- Publication number
- CN220286993U CN220286993U CN202321664469.6U CN202321664469U CN220286993U CN 220286993 U CN220286993 U CN 220286993U CN 202321664469 U CN202321664469 U CN 202321664469U CN 220286993 U CN220286993 U CN 220286993U
- Authority
- CN
- China
- Prior art keywords
- motor
- rotary joint
- base
- screen
- distance sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model relates to the field of electronic product accessories, in particular to a screen bracket, which comprises a base: the base is provided with a first motor which is vertically arranged, a first rotary joint is connected to the first motor in a transmission way, a support arm which is horizontally or obliquely arranged is connected to the first rotary joint, a second motor which is vertically arranged is connected to the support arm, and a second rotary joint is connected to the second motor in a transmission way; the second rotary joint is connected with a mounting plate, and the mounting plate is used for mounting an electronic screen; the device also comprises a distance sensor, wherein the distance sensor is relatively fixed with the mounting plate; the base is internally provided with a controller, and the distance sensor, the first motor and the second motor are electrically connected with the controller. Benefits of the screen support include that it has the benefits of energy conservation and high reliability.
Description
Technical Field
The utility model relates to the field of electronic product accessories, in particular to a screen bracket.
Background
People's life and work are more and more away from electronic display screen, and people are in the in-process of using electronic screen, are difficult to avoid completely to the too near condition of electronic screen, have appeared the support that has detection mechanism among the prior art then, detect the distance between people and the electronic screen through detection mechanism, after control center received the distance data that detects, control support or screen itself influences the user and watches the screen to play and remind the user to watch the too near effect of distance.
For example, chinese patent of publication No. CN215060650U discloses myopia-preventing mobile device support and cell phone stand, including the fixed bolster that is the U-shaped, an inclined plane is offered to the upper end opening part of fixed bolster, is provided with the induction system who is used for detecting the people apart from the screen in the inclined plane is inside, and the tip of fixed bolster is provided with the regulation screen that is used for adjusting its transparency according to induction system's detection information and sets up be used for placing mobile device's place space between fixed bolster and the regulation screen, place mobile device in place the space, be transparent state when detection device does not detect the student too near the screen, can normally watch mobile device, detect the student in the detection stroke when detection device for festival screen transparency changes, just can normally watch until the student keeps away from out the detection stroke. The sensing device is an infrared sensor, and the distance between the student and the mobile device is detected through infrared rays. The upper end of the fixed support is also provided with a key for adjusting the sensing distance, and the length of the detection stroke is adjusted through the key, so that the fixed support is applicable to students with different eyesight. The adjusting screen is one of atomized glass and adjusting glass.
In the above patent, after detecting the distance through the infrared sensor, the controller compares the distance value detected by the infrared sensor with the sensing distance value set by the key, and then notifies the transparency of the screen according to the comparison result. The technology of the patent is suitable for students to use in online lessons, but in an office scene, an atomized glass is arranged in front of a screen, so that the design is not simple.
For another example, chinese patent application with publication number CN109681751a discloses an intelligent lazy people support in this piece, which comprises a processor, a base, a plurality of rotating electrical machines, a plurality of montant, infrared camera module and supporting mechanism, a plurality of montant left end fixed connection the base, a plurality of pass through a plurality of between the montant rotating electrical machines rotates the connection each other, supporting mechanism is fixed to be set up in a plurality of the right-hand member of montant, infrared camera module is fixed to be set up on the supporting mechanism, the processor is installed the base montant or on the supporting mechanism, a plurality of are connected to the processor electricity rotating electrical machines with infrared camera module. The processor is an STM32F103C8T6 singlechip. The rotating motor comprises a plurality of axle suspension devices, wherein each rotating motor is provided with an axle suspension device.
In the prior art, the appearance of the bracket is simpler, the distance between people and the screen is detected through the infrared sensor, the processor receives the distance value and then controls the rotary motor to output power according to the size of the distance value, and the included angle between the adjacent vertical rods is changed, so that the position of the screen is changed, and the relative position between the screen and the people is adjusted. The problem that this technique exists is, set up the staple bolt in the junction of adjacent vertical pole, and the staple bolt needs the level to set up, therefore the motor also needs the level to set up, under the static state of screen, the output shaft of every motor all needs to overcome the epaxial component of staple bolt of screen gravity effect, therefore causes the problem that does not save the electric energy, and the motor damages easily moreover.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to: a screen bracket is provided which has the advantages of energy saving and high reliability.
The utility model adopts the technical scheme that: a screen bracket comprising a base:
the base is provided with a first motor which is vertically arranged, a first rotary joint is connected to the first motor in a transmission way, a support arm which is horizontally or obliquely arranged is connected to the first rotary joint, a second motor which is vertically arranged is connected to the support arm, and a second rotary joint is connected to the second motor in a transmission way; the second rotary joint is connected with a mounting plate, and the mounting plate is used for mounting an electronic screen; the device also comprises a distance sensor, wherein the distance sensor is relatively fixed with the mounting plate; the base is internally provided with a controller, and the distance sensor, the first motor and the second motor are electrically connected with the controller.
The working principle of the distance sensor and the controller is the same as that of the background technology, the support arm is driven to rotate around the base through the output shaft of the first motor, the position of the second motor on the support arm can be changed, the second rotary joint is driven to rotate through the second motor, and the angle between the mounting plate and a user can be changed.
As the further improvement of above-mentioned technical scheme the upper portion of second rotary joint articulates there is first bracing, the lower part of second rotary joint articulates there is the second bracing, still includes the connecting axle, first bracing and second bracing all articulate with the connecting axle, rotate on the connecting axle and be connected with the installation axle, the connecting axle with the installation axle can be around the axle relative rotation of vertical setting, mounting panel fixed mounting is in on the installation axle. The second rotary joint, the first diagonal brace, the second diagonal brace and the connecting shaft are enclosed to form a parallelogram, and the parallelogram has the characteristic of being capable of deforming, so that the height of the connecting shaft can be changed by manually pulling the connecting shaft. The angle between the installation shaft and the connecting shaft can be changed by manually stirring the installation shaft.
As a further improvement of the technical scheme, the first diagonal bracing and the second diagonal bracing are connected with pin shafts, the pin shafts are in transition fit with the first diagonal bracing and the second diagonal bracing, and the second rotary joint or the connecting shaft is spliced with the pin shafts. The pin shaft is in transition fit with the first diagonal brace and the second diagonal brace, so that the connecting shaft can hover at each height after the height of the connecting shaft is manually adjusted.
As a further improvement of the technical scheme, the base is provided with a control key, the control key is electrically connected with the controller, and the control key is used for controlling the first motor and the second motor to output rotary power. The first motor and the second motor are controlled by the control key, so that the mounting plate can be quickly moved to a certain preset position.
As a further improvement of the technical scheme, a power supply is arranged in the base, the power supply is electrically connected with the controller, the first motor, the second motor and the distance sensor, a power supply input interface and a power supply output interface are arranged on the base, and the power supply output interface and power supply input electrons are electrically connected with the power supply. The power input interface is used for connecting an input power supply of the peripheral equipment to charge the screen bracket, and the power output interface is used for connecting electronic equipment, such as a mobile phone, of the peripheral equipment, which needs to be charged.
The beneficial effects of the utility model are as follows: because first motor and the vertical setting of second motor, the function of first motor and second motor is rotatory with the second rotary joint of drive support arm respectively, therefore after power take off is accomplished to first motor and second motor, when the screen support was in static, the output shaft of first motor and second motor need not to bear external force, has the benefit of power saving, and the life-span of first motor and second motor is also higher, and this screen support reliability is higher.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is a perspective view of the present utility model;
fig. 2 is an exploded view of the present utility model.
In the figure: the device comprises a base, a 2-control key, a 3-first motor, a 4-first rotary joint, a 5-support arm, a 6-second motor, a 7-second rotary joint, an 8-first diagonal brace, a 9-second diagonal brace, a 10-connecting shaft, an 11-mounting shaft, a 12-mounting plate, a 13-power input interface, a 14-power output interface and a 15-distance sensor.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 2, a specific embodiment of a screen bracket is shown.
The screen bracket comprises a base: the base is provided with a first motor 3 which is vertically arranged, the first motor 3 is in transmission connection with a first rotary joint 4, the first rotary joint 4 is connected with a support arm 5 which is horizontally or obliquely arranged, the support arm 5 is connected with a second motor 6 which is vertically arranged, and the second motor 6 is in transmission connection with a second rotary joint 7; the second rotary joint 7 is connected with a mounting plate 12, and the mounting plate 12 is used for mounting an electronic screen; a distance sensor 15, the distance sensor 15 being fixed relative to the mounting plate 12; a controller is arranged in the base, and the distance sensor 15, the first motor 3 and the second motor 6 are all electrically connected with the controller.
In some embodiments, the upper part of the second rotary joint 7 is hinged with a first diagonal brace 8, the lower part of the second rotary joint 7 is hinged with a second diagonal brace 9, and the device further comprises a connecting shaft 10, the first diagonal brace 8 and the second diagonal brace 9 are both hinged with the connecting shaft 10, the connecting shaft 10 is rotatably connected with a mounting shaft 11, the connecting shaft 10 and the mounting shaft 11 can rotate relatively around a shaft arranged vertically, and the mounting plate 12 is fixedly mounted on the mounting shaft 11.
In some embodiments, the first diagonal brace 8 and the second diagonal brace 9 are both connected with a pin shaft, the pin shaft is in transition fit with the first diagonal brace 8 and the second diagonal brace 9, and the second rotary joint 7 or the connecting shaft 10 is spliced with the pin shaft.
In some embodiments, a control key 2 is provided on the base, the control key 2 is electrically connected with the controller, and the control key 2 is used for controlling the first motor 3 and the second motor 6 to output rotation power.
In some embodiments, a power supply is disposed in the base, the power supply is electrically connected with the controller, the first motor 3, the second motor 6 and the distance sensor 15, a power input interface 13 and a power output interface 14 are disposed on the base, and the power output interface 14 and power input electronics are electrically connected with the power supply.
In some embodiments, the distance sensor 15 is mounted directly to the mounting plate 12, and in other embodiments, the distance sensor 15 is mounted to an external electronic screen.
In some embodiments, the distance sensor 15 is an infrared sensor, and in other embodiments, the distance sensor 15 is a laser ranging sensor.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (5)
1. A screen bracket, includes base, its characterized in that:
the base is provided with a first motor (3) which is vertically arranged, the first motor (3) is in transmission connection with a first rotary joint (4), the first rotary joint (4) is connected with a support arm (5) which is transversely or obliquely arranged, the support arm (5) is connected with a second motor (6) which is vertically arranged, and the second motor (6) is in transmission connection with a second rotary joint (7);
the second rotary joint (7) is connected with a mounting plate (12), and the mounting plate (12) is used for mounting an electronic screen;
the device also comprises a distance sensor (15), wherein the distance sensor (15) is relatively fixed with the mounting plate (12);
the base is internally provided with a controller, and the distance sensor (15), the first motor (3) and the second motor (6) are electrically connected with the controller.
2. A screen bracket as recited in claim 1, wherein:
the upper portion of second rotary joint (7) articulates there is first bracing (8), the lower part of second rotary joint (7) articulates there is second bracing (9), still includes connecting axle (10), first bracing (8) and second bracing (9) all articulate with connecting axle (10), rotate on connecting axle (10) and be connected with installation axle (11), connecting axle (10) with installation axle (11) can be around the axle relative rotation of vertical setting, mounting panel (12) fixed mounting is in on installation axle (11).
3. A screen bracket as recited in claim 2, wherein:
the first diagonal brace (8) and the second diagonal brace (9) are both connected with pin shafts, the pin shafts are in transition fit with the first diagonal brace (8) and the second diagonal brace (9), and the second rotary joint (7) or the connecting shaft (10) is in plug-in connection with the pin shafts.
4. A screen bracket as recited in claim 1, wherein:
the base is provided with a control key (2), the control key (2) is electrically connected with the controller, and the control key (2) is used for controlling the first motor (3) and the second motor (6) to output rotary power.
5. A screen bracket as claimed in claim 1 or 2, wherein:
the power supply is arranged in the base and is electrically connected with the controller, the first motor (3), the second motor (6) and the distance sensor (15), a power input interface (13) and a power output interface (14) are arranged on the base, and the power output interface (14) and power input electrons are electrically connected with the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664469.6U CN220286993U (en) | 2023-06-28 | 2023-06-28 | Screen bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321664469.6U CN220286993U (en) | 2023-06-28 | 2023-06-28 | Screen bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220286993U true CN220286993U (en) | 2024-01-02 |
Family
ID=89331354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321664469.6U Active CN220286993U (en) | 2023-06-28 | 2023-06-28 | Screen bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220286993U (en) |
-
2023
- 2023-06-28 CN CN202321664469.6U patent/CN220286993U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214703514U (en) | Multifunctional environment monitoring integrated terminal | |
| CN205900008U (en) | LED display screen for bill -board | |
| CN220286993U (en) | Screen bracket | |
| CN113063065B (en) | Outdoor intelligent terminal display screen based on stable readable technology under sunshine | |
| CN211956304U (en) | Touch query all-in-one machine with adjustable camera angle | |
| CN112283520A (en) | Display support for computer with rotational positioning structure | |
| CN214541381U (en) | Display device for construction cost control | |
| CN216697121U (en) | Touch-sensitive screen all-in-one with protection architecture | |
| CN218419186U (en) | Liftable formula stand | |
| CN215526757U (en) | Gate sentry robot based on Internet of things | |
| CN217463879U (en) | Curved surface LED screen mounting structure | |
| CN220168935U (en) | Intelligent interaction flat plate supporting device | |
| CN220340622U (en) | Protection architecture of teaching meeting all-in-one | |
| CN205354546U (en) | Outdoor advertising device of solar energy power supply | |
| CN110137815A (en) | A kind of electric power cabinet convenient for managing with production safety | |
| CN215416494U (en) | Anti-pinch display device of self-service equipment | |
| CN221196897U (en) | Household environment information display device | |
| CN220232669U (en) | Outdoor high-brightness LCD multifunctional power interactive all-in-one machine | |
| CN219391736U (en) | Mine dust automatic monitoring equipment | |
| CN115111503B (en) | Computer display with protection function | |
| CN218413868U (en) | Digital exhibition hall low-power consumption central control device | |
| CN214410560U (en) | Animation design and three-dimensional presentation device for preparation | |
| CN219328521U (en) | Real-time tracking infrared temperature detector | |
| CN212276702U (en) | Multi-functional building site warning sign | |
| CN215643363U (en) | Interactive topography sand table convenient to adjust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |