CN111128037A - Magnetic safety lock for front maintenance module of LED display screen - Google Patents
Magnetic safety lock for front maintenance module of LED display screen Download PDFInfo
- Publication number
- CN111128037A CN111128037A CN201911291778.1A CN201911291778A CN111128037A CN 111128037 A CN111128037 A CN 111128037A CN 201911291778 A CN201911291778 A CN 201911291778A CN 111128037 A CN111128037 A CN 111128037A
- Authority
- CN
- China
- Prior art keywords
- front maintenance
- lock
- movable
- lug
- magnetic suction
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 65
- 230000000694 effects Effects 0.000 claims description 11
- 241001125879 Gobio Species 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a magnetic suction safety lock of a front maintenance module of an LED display screen, which comprises a front maintenance lock body, a movable inner core of the front maintenance lock and a movable elastic screw, wherein the movable inner core of the front maintenance lock body is provided with a magnetic suction hole; the invention has reasonable structural design, convenient and fast use and high practicability, when in work, the front maintenance lock magnetic suction piece can be conveniently fixed through the M fastening screw, the magnetic suction type installation connection can be carried out through the front maintenance lock magnetic suction piece, the left direction locking movable swinging lug and the right direction locking movable swinging lug can be driven to pop out through the movable elastic screw, thereby carrying out firm locking and fixing, after the movable elastic screw is taken away, the left direction locking movable swinging lug and the right direction locking movable swinging lug are driven to retract under the action of the left direction locking swinging lug torsion spring and the right direction locking swinging lug torsion spring, and external materials are conveniently taken and placed.
Description
Technical Field
The invention relates to the technical field of magnetic safety locks, in particular to a magnetic safety lock for a front maintenance module of an LED display screen.
Background
The application field of the LED display screen is more extensive nowadays, and when the application field and the installation environment are different, the installation mode of the LED display screen is also different; mainly comprises the modes of wall hanging, embedding, seat mounting, single and double upright columns, hoisting and the like. At present, the current LED display screen mounting mode generally needs complicated loaded down with trivial details installation process, gets to put and overhauls also comparatively loaded down with trivial details, and especially to the LED display screen of great equipment such as sales field, the dismouting is very consuming time, when removing after the activity, personnel intensity of labour is great. Therefore, a person skilled in the art provides a magnetic safety lock for a front maintenance module of an LED display screen to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a magnetic safety lock of a front maintenance module of an LED display screen, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a safety lock is inhaled to LED display screen front maintenance module magnetism, includes front maintenance lock main part, front maintenance lock activity inner core and activity elastic screw, the inside upside of front maintenance lock main part is provided with front maintenance lock activity inner core, logical groove has all been seted up to front maintenance lock main part middle part left end and right-hand member, the logical inslot rotation of front maintenance lock main part middle part left end is connected with left direction kayser pendulum gudgeon, the logical inslot rotation of front maintenance lock main part middle part right-hand member is connected with right direction kayser pendulum gudgeon, front maintenance lock main part lower extreme middle part is provided with activity elastic screw, activity elastic screw middle part cover is equipped with.
As a further scheme of the invention: the upper end of the movable inner core of the front maintenance lock is connected with a magnetic attraction piece of the front maintenance lock through an M fastening screw.
As a still further scheme of the invention: the left locking swing lug is sleeved on the left locking swing lug shaft, and a left locking swing lug torsion spring is arranged on the left locking swing lug shaft and is positioned inside the left locking swing lug.
As a still further scheme of the invention: the right locking swing lug is sleeved on the right locking swing trunnion, and a right locking swing lug torsion spring is arranged on the right locking swing trunnion and inside the right locking swing lug.
As a still further scheme of the invention: and a directional limiting screw is arranged at the front side of the lower end of the front maintenance lock body.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable structural design, convenient and fast use and high practicability, when in work, the front maintenance lock magnetic suction piece can be conveniently fixed through the M fastening screw, the magnetic suction type installation connection can be carried out through the front maintenance lock magnetic suction piece, the left direction locking movable swinging lug and the right direction locking movable swinging lug can be driven to pop out through the movable elastic screw, thereby carrying out firm locking and fixing, after the movable elastic screw is taken away, the left direction locking movable swinging lug and the right direction locking movable swinging lug are driven to retract under the action of the left direction locking swinging lug torsion spring and the right direction locking swinging lug torsion spring, and external materials are conveniently taken and placed.
Drawings
FIG. 1 is an exploded view of a magnetic attraction safety lock of a front maintenance module of an LED display screen.
FIG. 2 is a non-locking state diagram of a magnetic suction safety lock of a front maintenance module of an LED display screen.
FIG. 3 is a diagram illustrating an effective locking state of a magnetically attracted safety lock of a front maintenance module of an LED display screen.
In the figure: the front maintenance lock comprises a front maintenance lock body 1, a front maintenance lock movable inner core 2, a front maintenance lock magnetic suction sheet 3, an M3 fastening screw 4, a movable elastic screw 5, a movable elastic pressure spring 6, a directional limit screw 7, a left clamping and locking movable swing lug 8, a right clamping and locking movable swing lug 9, a left clamping and locking swing lug torsion spring 10, a right clamping and locking swing lug torsion spring 11, a right clamping and locking swing lug 12 and a left clamping and locking swing lug 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a magnetic suction safety lock for a front maintenance module of an LED display screen includes a front maintenance lock main body 1, a front maintenance lock movable inner core 2 and a movable elastic screw 5, the front maintenance lock movable inner core 2 is arranged on the upper side inside the front maintenance lock main body 1, through grooves are respectively formed at the left end and the right end of the middle part of the front maintenance lock main body 1, a left latch swing trunnion 13 is rotatably connected to the through groove at the left end of the middle part of the front maintenance lock main body 1, a right latch swing trunnion 12 is rotatably connected to the through groove at the right end of the middle part of the front maintenance lock main body 1, the movable elastic screw 5 is arranged in the middle of the lower end of the front maintenance lock main body 1.
The upper end of the movable inner core 2 of the front maintenance lock is connected with a magnetic attraction piece 3 of the front maintenance lock through an M3 fastening screw 4.
The left locking swing lug is characterized in that a left locking movable swing lug 8 is sleeved on the left locking swing trunnion 13, and a left locking swing lug torsion spring 10 is arranged on the left locking swing trunnion 13 and is positioned inside the left locking movable swing lug 8.
The right locking swing trunnion 12 is sleeved with a right locking movable swing ear 9, and a right locking swing ear torsion spring 11 is arranged on the right locking swing trunnion 12 and inside the right locking movable swing ear 9.
And a directional limiting screw 7 is arranged at the front side of the lower end of the front maintenance locking body 1.
The working principle of the invention is as follows:
the invention relates to a magnetic suction safety lock for a front maintenance module of an LED display screen, which is characterized in that when the magnetic suction safety lock works, a front maintenance lock magnetic suction sheet 3 can be conveniently fixed through an M3 fastening screw 4, magnetic suction type installation connection can be carried out through the front maintenance lock magnetic suction sheet 3, a left clamping lock movable swinging lug 8 and a right clamping lock movable swinging lug 9 can be driven to pop out through a movable elastic screw 5, so that firm locking and fixing are carried out, after the movable elastic screw 5 is taken away, the left clamping lock movable swinging lug 8 and the right clamping lock movable swinging lug 9 are driven to retract under the action of a left clamping lock swinging lug torsion spring 10 and a right clamping lock swinging lug torsion spring 11, and external materials are conveniently taken and placed.
The invention has reasonable structural design, convenient and fast use and high practicability, when in work, the front maintenance lock magnetic suction piece can be conveniently fixed through the M fastening screw, the magnetic suction type installation connection can be carried out through the front maintenance lock magnetic suction piece, the left direction locking movable swinging lug and the right direction locking movable swinging lug can be driven to pop out through the movable elastic screw, thereby carrying out firm locking and fixing, after the movable elastic screw is taken away, the left direction locking movable swinging lug and the right direction locking movable swinging lug are driven to retract under the action of the left direction locking swinging lug torsion spring and the right direction locking swinging lug torsion spring, and external materials are conveniently taken and placed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a safety lock is inhaled to LED display screen front maintenance module magnetism, includes front maintenance lock main part (1), front maintenance lock activity inner core (2) and activity elastic screw (5), its characterized in that, the inside upside of front maintenance lock main part (1) is provided with front maintenance lock activity inner core (2), logical groove has all been seted up to front maintenance lock main part (1) middle part left end and right-hand member, the logical inslot internal rotation of front maintenance lock main part (1) middle part left end is connected with left direction kayser pendulum gudgeon (13), the logical inslot internal rotation of front maintenance lock main part (1) middle part right-hand member is connected with right direction kayser pendulum gudgeon (12), front maintenance lock main part (1) lower extreme middle part is provided with activity elastic screw (5), activity elastic screw (5) middle part cover is equipped.
2. The magnetic suction safety lock of the LED display screen front maintenance module according to claim 1, wherein the upper end of the movable inner core (2) of the front maintenance lock is connected with a magnetic suction sheet (3) of the front maintenance lock through an M (3) fastening screw (4).
3. The magnetic suction safety lock for the LED display screen front maintenance module according to claim 1, wherein a leftward locking movable swing lug (8) is sleeved on the leftward locking swing trunnion (13), and a leftward locking swing lug torsion spring (10) is arranged on the leftward locking swing trunnion (13) and located inside the leftward locking movable swing lug (8).
4. The magnetic suction safety lock for the LED display screen front maintenance module according to claim 1, wherein a right locking movable swing lug (9) is sleeved on the right locking swing trunnion (12), and a right locking swing lug torsion spring (11) is arranged on the right locking swing trunnion (12) and is positioned inside the right locking movable swing lug (9).
5. The magnetic suction safety lock for the LED display screen front maintenance module according to claim 1, wherein a directional limit screw (7) is arranged on the front side of the lower end of the front maintenance lock body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291778.1A CN111128037B (en) | 2019-12-16 | 2019-12-16 | Magnetic attraction safety lock for front maintenance module of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291778.1A CN111128037B (en) | 2019-12-16 | 2019-12-16 | Magnetic attraction safety lock for front maintenance module of LED display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111128037A true CN111128037A (en) | 2020-05-08 |
| CN111128037B CN111128037B (en) | 2024-06-14 |
Family
ID=70499111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911291778.1A Active CN111128037B (en) | 2019-12-16 | 2019-12-16 | Magnetic attraction safety lock for front maintenance module of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111128037B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023137902A1 (en) * | 2022-01-24 | 2023-07-27 | 深圳市联建光电有限公司 | Front maintenance magnetic attraction anti-falling mechanism of led display screen |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060325A1 (en) * | 2008-11-28 | 2010-06-03 | Wang Kueisheng | Magnetic lock catch |
| CN203721139U (en) * | 2014-03-19 | 2014-07-16 | 惠州市兆光光电科技有限公司 | LED module magnetic attracting structure |
| CN207489372U (en) * | 2017-10-11 | 2018-06-12 | 深圳市迈锐光电有限公司 | A kind of completely preceding maintained LED display screen structure |
| CN108492729A (en) * | 2018-05-28 | 2018-09-04 | 利亚德光电股份有限公司 | LED display |
| CN208154397U (en) * | 2018-05-22 | 2018-11-27 | 杭州海康威视数字技术股份有限公司 | Maintenance device before a kind of lamp plate |
| CN209418071U (en) * | 2019-01-30 | 2019-09-20 | 广州市高博林电子有限公司 | A kind of fast disassembly type LED display unit plate |
-
2019
- 2019-12-16 CN CN201911291778.1A patent/CN111128037B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010060325A1 (en) * | 2008-11-28 | 2010-06-03 | Wang Kueisheng | Magnetic lock catch |
| CN203721139U (en) * | 2014-03-19 | 2014-07-16 | 惠州市兆光光电科技有限公司 | LED module magnetic attracting structure |
| CN207489372U (en) * | 2017-10-11 | 2018-06-12 | 深圳市迈锐光电有限公司 | A kind of completely preceding maintained LED display screen structure |
| CN208154397U (en) * | 2018-05-22 | 2018-11-27 | 杭州海康威视数字技术股份有限公司 | Maintenance device before a kind of lamp plate |
| CN108492729A (en) * | 2018-05-28 | 2018-09-04 | 利亚德光电股份有限公司 | LED display |
| CN209418071U (en) * | 2019-01-30 | 2019-09-20 | 广州市高博林电子有限公司 | A kind of fast disassembly type LED display unit plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023137902A1 (en) * | 2022-01-24 | 2023-07-27 | 深圳市联建光电有限公司 | Front maintenance magnetic attraction anti-falling mechanism of led display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111128037B (en) | 2024-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206741851U (en) | Grill display screen | |
| CN203813831U (en) | Magnetic cellphone protective shell | |
| CN111128037A (en) | Magnetic safety lock for front maintenance module of LED display screen | |
| CN201377202Y (en) | Door lock handle, door lock panel, reset component, door lock handle assembly and door lock | |
| CN206427907U (en) | A kind of special hand lever telescopic permanent magnetic lifter of lifting | |
| CN209860392U (en) | Outdoor power distribution cabinet for power engineering | |
| CN203081957U (en) | Bolt | |
| CN204333642U (en) | With the switch cubicle of novel protected function | |
| CN208796882U (en) | Metal industry button switch | |
| CN203383616U (en) | Mobile terminal lock and mobile terminal anti-theft system | |
| CN203117553U (en) | Portable presbyopic glasses | |
| CN213990677U (en) | Fixed radio monitoring control machine case device | |
| CN201995235U (en) | Electronic device | |
| CN210714134U (en) | Lock shell of mortise lock with improved structure | |
| CN219933451U (en) | Industrial display with reversible screen | |
| CN221032239U (en) | Sliding door structure | |
| CN206903989U (en) | Luminescent characters mounting structure | |
| CN206245876U (en) | Handle lock sub-assembly | |
| CN214835438U (en) | Double-lock fixed door handle device | |
| CN217037173U (en) | Building wireless intercom | |
| CN212953755U (en) | Waterproof dustproof hidden lock device | |
| CN220337501U (en) | Valve plate assembly | |
| CN214923989U (en) | Device for dismounting disc spring pull rod of main shaft | |
| CN223665263U (en) | Ring magnet structure | |
| CN210515971U (en) | Advertisement machine convenient to dimension is protected |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |