CN109129305B - Air suction device for LED display screen - Google Patents
Air suction device for LED display screen Download PDFInfo
- Publication number
- CN109129305B CN109129305B CN201811338208.9A CN201811338208A CN109129305B CN 109129305 B CN109129305 B CN 109129305B CN 201811338208 A CN201811338208 A CN 201811338208A CN 109129305 B CN109129305 B CN 109129305B
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- led display
- display screen
- air suction
- air inlet
- main body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an air suction device for an LED display screen, which is characterized by comprising a sucker main body, an air suction mechanism hermetically connected with the sucker main body, a handheld part arranged between the sucker main body and the air suction mechanism and convenient to hold by hands, and a power supply module arranged in the handheld part and used for supplying power to the air suction mechanism, wherein a switch button and a charging interface are arranged on the handheld part, the air suction mechanism, the power supply module, the switch button and the charging interface are directly and electrically connected, and an adjusting device used for adjusting the air inlet quantity is arranged on the sucker main body. In practical application, the adjusting baffle plate is adjusted to change the air inlet amount of the air inlet hole so as to generate suction of different degrees to adapt to different LED display screens.
Description
Technical Field
The invention relates to the field of air suction devices, in particular to an air suction device for an LED display screen.
Background
LED advertising panels are typically modular, i.e., a plurality of LED modules are mounted on a frame, wherein the LED modules are generally distributed in a matrix on a plane. When the LED module is installed, the LED module must be stably positioned, the LED module is locked on the frame after the flatness of the LED module is ensured, and in order to improve the installation efficiency and ensure that electronic elements of the LED module cannot be damaged in the installation process, workers generally use auxiliary tools to perform auxiliary installation.
The LED module is attracted through magnetism or the air suction instrument to appurtenance commonly used among the prior art, and traditional magnetism is inhaled the instrument and is operated inconveniently and heavy, and the air suction instrument can't carry out appropriate regulation to suction. Therefore, the present invention has been developed in view of such a background.
Disclosure of Invention
The invention aims to solve the technical problems that a traditional magnetic suction tool is inconvenient and heavy to operate and cannot properly adjust suction force in the prior art, and provides an air suction device for an LED display screen.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an air suction device for an LED display screen, which comprises a sucker main body, an air suction mechanism hermetically connected with the sucker main body, a handheld part and a power supply module, wherein the handheld part is arranged between the sucker main body and the air suction mechanism and is convenient for being held by hands, the power supply module is arranged in the handheld part and is used for supplying power to the air suction mechanism, the handheld part is provided with a switch button and a charging interface, the air suction mechanism, the power supply module, the switch button and the charging interface are directly and electrically connected, and the sucker main body is provided with an adjusting device for adjusting the air inlet quantity.
The adjusting device comprises an air inlet hole and an adjusting baffle sheet which is matched with the air inlet hole and can change the air inlet volume of the air inlet hole.
The middle of the sucker main body is provided with a concave cavity, the side wall surfaces formed on the periphery of the concave cavity are positioned on the same plane, and when an LED display screen module on the box body is dismounted, the side wall surfaces and the surface of the LED display screen module are completely attached to form a closed cavity with the concave cavity.
The sucker main body is made of soft elastic materials, or at least a soft elastic material layer is formed on the surface of the side wall, and a composite structure layer is formed by the soft elastic material layer and the plastic layer in the side wall.
And a soft rubber pad is fixed on the periphery of the port of the sucker main body.
The soft rubber pad is a silica gel pad or a rubber pad.
The handheld part is provided with a wind power adjusting key.
An indicator light is arranged on the handheld portion.
In conclusion, the beneficial effects of the invention are as follows:
in practical application, the adjusting baffle plate is adjusted to change the air inlet amount of the air inlet hole so as to generate suction of different degrees to adapt to different LED display screens.
Drawings
The invention is further described below with reference to the accompanying drawings.
Figure 1 is a schematic diagram of an exploded structure of the air suction device of the present invention.
Fig. 2 is a front view showing a state where the ventilating holes for the air suction device of the present invention are completely opened.
Fig. 3 is a front view showing a state where the ventilating holes for the air suction device of the present invention are half-closed.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
Referring to fig. 1-3, the invention provides an air suction device for an LED display screen, which includes a suction cup main body 3, an air draft mechanism 1 hermetically connected to the suction cup main body 3, a handheld portion 8 installed between the suction cup main body 3 and the air draft mechanism 1 for being held by a hand, and a power supply module (not shown) disposed in the handheld portion 8 for supplying power to the air draft mechanism 1, wherein the handheld portion 8 is provided with a switch button 6 and a charging interface 7, the air draft mechanism 1, the power supply module, the switch button 6 and the charging interface 7 are directly electrically connected, and the suction cup main body 3 is provided with an adjusting device for adjusting the amount of air intake.
The adjusting device comprises an air inlet hole 5 and an adjusting baffle plate 2 which is matched with the air inlet hole 5 and can change the air inlet quantity of the air inlet hole 5. As a specific implementation manner, the adjusting baffle plate 2 is fixedly connected with the air inlet hole 5 through a rotating shaft or is in sliding connection through a sliding chute, as long as the adjusting baffle plate 2 and the air inlet hole 5 can generate relative motion to change the air inlet volume of the air inlet hole 5, so that different degrees of suction force can be generated to adapt to different LED display screens; when the air draft mechanism 1 stops working, the adjusting separation blade 2 is adjusted to enable more air to pass through the air inlet hole 5, so that the LED display screen can be separated from the sucker main body 3 quickly.
The middle of the sucker main body 3 is provided with a concave cavity, the side wall surface formed on the periphery of the concave cavity is positioned on the same plane, and when an LED display screen module on the box body is dismounted, the side wall surface and the surface of the LED display screen module are completely attached to form a closed cavity with the concave cavity.
In a specific embodiment, the sucker body 3 is made of a soft elastic material, or a soft elastic material layer is formed on at least the surface of the side wall, and a composite structure layer is formed by the soft elastic material layer and a plastic layer inside the side wall. Specifically, the soft elastic material may be a sponge or a foam material with a higher density, and has a certain deformation resilience function.
As another specific embodiment, a soft rubber pad 4 is fixed on the periphery of the port of the suction cup main body 3.
Further, the soft rubber pad is a silica gel pad or a rubber pad, and may be EVA (ethylene vinyl acetate copolymer) sponge, as long as the soft elastic material can make the surface of the suction cup main body 3 and the surface of the LED display screen module completely fit to form a closed cavity.
Furthermore, a wind power adjusting button is arranged on the handheld part 8, and of course, an indicator lamp can be arranged on the handheld part 8, and when the air draft mechanism 1 starts to work, the indicator lamp is turned on; when the ventilation mechanism 1 stops working, the indicator light is turned off.
In a preferred embodiment, the switch button 6 is arranged at the position of an index finger of the hand 8, which is contacted with the hand, when the hand is held, the air draft mechanism 1 is started when the switch button 6 is pressed inwards by the index finger, and the air draft mechanism 1 is stopped when the switch button 6 is released.
The charging interface 7 can be connected with a charging wire to charge a power supply module (not shown) and supply power to the ventilation mechanism 1 from an external power supply.
As a preferred embodiment, the hand-held part 8 is connected with a base 9 which can be used for the air suction device to stand vertically, so that the use and the placement are convenient.
In conclusion, when the air suction device works, an operator holds the holding part 8 of the air suction device, the soft elastic material on the sucker main body 3 or the soft rubber pad 4 fixed on the periphery of the port of the sucker main body 3 is in contact with the LED display screen module, presses the switch button 6, starts the air suction mechanism 1, performs air suction treatment on the sucker main body 3 through the air suction mechanism 1, adjusts the adjusting catch 2 to change the air inlet amount of the air inlet hole 5, so as to generate suction force with different degrees to adapt to different LED display screens, the applicability of the air suction device is improved, the operation is convenient, and the working efficiency is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.
Claims (7)
1. The air suction device for the LED display screen is characterized by comprising a sucker main body, an air draft mechanism, a handheld part and a power supply module, wherein the air draft mechanism is hermetically connected with the sucker main body;
the adjusting device comprises an air inlet hole and an adjusting baffle sheet which is matched with the air inlet hole and can change the air inlet quantity of the air inlet hole; the adjusting baffle plate is fixedly connected with the air inlet hole through a rotating shaft, so that the adjusting baffle plate and the air inlet hole generate relative motion to change the air inlet quantity of the air inlet hole.
2. The air suction device for the LED display screen according to claim 1, wherein: the middle of the sucker main body is provided with a concave cavity, the side wall surfaces formed on the periphery of the concave cavity are positioned on the same plane, and when an LED display screen module on the box body is dismounted, the side wall surfaces and the surface of the LED display screen module are completely attached to form a closed cavity with the concave cavity.
3. The air suction device for the LED display screen according to claim 2, wherein: the sucker main body is made of soft elastic materials, or at least a soft elastic material layer is formed on the surface of the side wall, and a composite structure layer is formed by the soft elastic material layer and the plastic layer in the side wall.
4. The air suction device for the LED display screen according to claim 2, wherein: and a soft rubber pad is fixed on the periphery of the port of the sucker main body.
5. The LED display screen air suction device according to claim 4, characterized in that: the soft rubber pad is a silica gel pad or a rubber pad.
6. The air suction device for the LED display screen according to claim 1, wherein: the handheld part is provided with a wind power adjusting key.
7. The air suction device for the LED display screen according to claim 6, wherein: an indicator light is further arranged on the handheld portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338208.9A CN109129305B (en) | 2018-11-12 | 2018-11-12 | Air suction device for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338208.9A CN109129305B (en) | 2018-11-12 | 2018-11-12 | Air suction device for LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109129305A CN109129305A (en) | 2019-01-04 |
| CN109129305B true CN109129305B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338208.9A Active CN109129305B (en) | 2018-11-12 | 2018-11-12 | Air suction device for LED display screen |
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| Country | Link |
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| CN (1) | CN109129305B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209887495U (en) * | 2019-02-28 | 2020-01-03 | 深圳市艾比森光电股份有限公司 | Front maintenance tool for display screen |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1377558A (en) * | 1920-03-09 | 1921-05-10 | John H Burke | Vacuum-chuck |
| CN2269273Y (en) * | 1996-09-03 | 1997-12-03 | 镇江市丹徒风动工具总厂 | Pneumatic suction loading machine |
| DE19837591C1 (en) * | 1998-08-19 | 2000-04-20 | Continental Ag | Assembly tool |
| CN203371549U (en) * | 2013-07-10 | 2014-01-01 | 佛山市广顺电器有限公司 | Automatic picking device for thin-walled parts |
| CN205310147U (en) * | 2016-01-08 | 2016-06-15 | 北京百华悦邦科技股份有限公司 | Screen opening tool of integration fuselage cell -phone |
| CN105922189A (en) * | 2016-06-17 | 2016-09-07 | 深圳市创显光电有限公司 | Front maintenance air suction tool for LED display screen |
| CN205856693U (en) * | 2016-06-17 | 2017-01-04 | 阜阳恒泰纺织有限公司 | Hopper filter dirt aspiration channel air-flow plate on a kind of carding machine |
| CN206510053U (en) * | 2017-02-20 | 2017-09-22 | 青岛佐藤来拓工业塑料制品有限公司 | A kind of manipulator sucker for changing suction size |
| CN206835218U (en) * | 2017-06-23 | 2018-01-02 | 广州长视科技股份有限公司 | Sucked type multifunctional monitoring video camera |
| CN108311507B (en) * | 2018-01-10 | 2024-05-14 | 莱克电气股份有限公司 | Pneumatic plush trimmer with double-air-duct structure |
| CN208057960U (en) * | 2018-03-23 | 2018-11-06 | 泉州市汉威机械制造有限公司 | A kind of New-type mould wheel air inlet quantity regulating device |
| CN209110902U (en) * | 2018-11-12 | 2019-07-16 | 深圳市乐儿爽科技有限公司 | A kind of LED display soaking gas equipment |
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2018
- 2018-11-12 CN CN201811338208.9A patent/CN109129305B/en active Active
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| CN109129305A (en) | 2019-01-04 |
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