CN214587793U

CN214587793U - Outdoor grid LED display screen of maintaining around compatible

Info

Publication number: CN214587793U
Application number: CN202120569357.7U
Authority: CN
Inventors: 张义波; 丘华龙; 张恭宁
Original assignee: Shenzhen Yiqingde Photoelectric Co ltd
Current assignee: Shenzhen Yiqingde Photoelectric Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-11-02
Anticipated expiration: 2031-03-20

Abstract

The utility model discloses an outdoor grid LED display screen of maintaining around compatible adopts aluminium system material, brand-new labeling lamp pearl LED chip, high definition and high resolution, extensively is used for fields such as finance, sports, meteorology, advertisement, traffic, communication, and the administrator can be at any time change outdoor display screen's advertisement content, easy to operate, outdoor grid LED display screen is energy-concerving and environment-protective not only, and all-weather work more can adapt to outdoor various abominable environment completely, needs to maintain and wash. The utility model discloses a two sets of grid display screens pass through the hinge and box frame one end is articulated, and the latch device joint is passed through to one end, and is compatible to the luminous module of inside LED monomer maintenance and cleaning work around conveniently opening, and structure or after-maintenance formula structure carry out the dismouting and maintain and will make things convenient for many more than current when single front maintenance to a certain extent, have played convenience and commonality, conveniently go up and down through elevation structure, avoid the incident of high worker's maintenance work.

Description

Outdoor grid LED display screen of maintaining around compatible

Technical Field

The utility model relates to a grid LED display screen technical field specifically is an outdoor grid LED display screen of maintaining around compatible.

Background

The outdoor curtain wall LED grid display screen needs to be installed according to local conditions by combining with site environment on the premise of not influencing the appearance of a building, so that the LED grid screen can realize a better display effect.

The existing outdoor LED grid display screen is used in the fields of advertisement, sports, meteorology, highway warning, telecommunication and the like, a single front maintenance type structure or a single rear maintenance type structure is mostly adopted, and then only a front maintenance or rear maintenance mode can be adopted for maintenance, so that the problem of poor universality exists, and workers are required to climb to maintain, repair and clean, the safety of the workers is reduced, and therefore the outdoor grid LED display screen which is compatible with front and rear maintenance is required to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor grid LED display screen of maintaining around compatible, it is articulated through hinge and box frame one end through two sets of grid display screens, the latch device joint is passed through to one end, it maintains and cleans work to compatible luminous module of inside LED monomer around conveniently opening, structure or after-maintenance formula structure carry out dismouting maintenance and will make things convenient for many when maintaining before the single to a certain extent than current, convenience and commonality have been played, through convenient the lift of elevation structure, avoid the incident of high worker's maintenance work, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an outdoor grille LED display screen compatible with front and rear maintenance comprises a box body frame and a base, wherein two sides of the box body frame are hinged with grille display screens through hinges, one sides of two groups of grille display screens are fixedly provided with rain covers which are transparent, one sides of the two groups of grille display screens are fixedly connected with the box body frame through clamping devices, LED light-emitting modules are arranged on the two groups of grille display screens in an equidistant array mode and comprise base plates, pins, lenses and LED chips, the base plates are fixedly connected with the pins, the base plates are connected with the lens glue, the base plates are electrically connected with the LED chips, one sides of the box body frame are fixedly provided with a protective seat, one sides of the protective seat are fixedly connected with a lifting device, the lifting device comprises a support column, a driving motor and a ball screw rod, and the support column is embedded in the upper end of the base, the driving motor is fixedly installed on the supporting column through the stainless steel fixing frame, a groove is formed in one side of the supporting column, the ball screw is fixedly installed inside the groove, and one end of the ball screw is connected with an output shaft of the driving motor.

Preferably, the pins are arranged at the bottom of the substrate, the lens is arranged at the top of the substrate, and the LED chip is arranged in the middle of the substrate.

Preferably, the protective seat is fixedly installed on a screw rod seat of the ball screw through a connecting block, and the driving motor is set to be a forward and reverse rotation stepping driving motor.

Preferably, the clamping device comprises a slot, a spring bead, an insertion block and an annular groove, the slot is arranged on the side wall of the grid display screen, and the spring bead is arranged on the inner wall of the slot.

Preferably, the insert block and the box frame are integrally formed, the insert slot and the insert block are correspondingly arranged, the insert block is inserted into the insert slot and is clamped and fixed through a spring bead, the annular groove is formed in the outer wall of the insert block, and the spring bead is clamped and connected into the annular groove.

Preferably, the spring ball includes steel ball, sliding block, compression spring and baffle, the steel ball laminating is in one side of sliding block, one side fixed connection in compression spring's one end of sliding block, the baffle is provided with two sets ofly, sliding block and compression spring all are located between two sets of baffles.

Preferably, a gasket is fixedly mounted on the inner side wall of the box body frame, and the gasket is a waterproof gasket.

Preferably, the inner bottom of the groove is provided with a sliding groove, one side of the ball screw rod seat is fixedly welded with a damping sliding block, and the damping sliding block is slidably installed inside the sliding groove.

Preferably, a rotating bearing is fixedly installed at the inner bottom of the groove, and one end of the ball screw is fixedly inserted into an inner ring of the rotating bearing.

Preferably, the two groups of grid display screens are arranged in the same way, and the two groups of grid display screens are arranged into square grid display screens.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two sets of grid display screens pass through hinge and box frame one end articulated, and one end passes through the joint device joint, and is convenient to open before and after the compatible maintenance and cleaning work of carrying out to inside LED monomer light-emitting module, and the structure is maintained to a certain extent more convenient than current structure when single front maintenance or after-maintenance formula structure dismouting, has played convenience and commonality;

2. the utility model discloses an elevation structure makes the grid display screen can the oscilaltion, has avoided the staff high altitude to climb the maintenance or clean the working process in and the incident that probably takes place, has improved the security.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembled grille display structure of the present invention;

FIG. 3 is a schematic structural view of the clamping structure of the present invention;

fig. 4 is a schematic structural view of the spring post of the present invention;

fig. 5 is a schematic structural plan view of the grid display screen of the present invention;

fig. 6 is a schematic structural diagram of the LED light emitting module of the present invention;

fig. 7 is a schematic structural view of the grille display and the box frame of the present invention.

In the figure: 1. a box frame; 2. a grid display screen; 3. a rain cover; 4. an LED light emitting module; 5. a protective seat; 6. a lifting device; 7. a base; 8. a lens; 9. an LED chip; 10. a substrate; 11. a pin; 12. a support pillar; 13. a drive motor; 14. a ball screw; 15. a clamping device; 16. an annular groove; 17. a slot; 18. inserting a block; 20. a spring bead; 21. steel balls; 22. a slider; 23. a baffle plate; 24. a compression spring; 25. a gasket; 26. a groove; 27. a chute; 28. a damping slider; 29. and rotating the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an outdoor grille LED display screen compatible with front and rear maintenance comprises a box body frame 1 and a base 7, wherein two sides of the box body frame 1 are hinged with grille display screens 2 through hinges, one sides of two groups of grille display screens 2 are fixedly provided with rain covers 3, the rain covers 3 are transparent waterproof covers, the transparent waterproof covers are arranged outdoors for water prevention, the two groups of grille display screens 2 are arranged in the same mode, the two groups of grille display screens 2 are square grille display screens, the two groups of grille display screens can be opened through the hinges, and front and rear compatible maintenance is facilitated;

the LED light-emitting modules 4 are arranged on the two groups of grid display screens 2 in an equidistant array mode, each LED light-emitting module 4 comprises a substrate 10, pins 11, a lens 8 and an LED chip 9, the substrate 10 is fixedly connected with the pins 11, the substrate 10 is connected with the lens 8 through glue, the substrate 10 is electrically connected with the LED chip 9, the pins 11 are installed at the bottom of the substrate 10, the lens 8 is installed at the top of the substrate 10, the LED chip 9 is arranged at the middle position of the substrate 10, images are displayed through the LED chips in the LED light-emitting modules 4, the single LED light-emitting chip is made of monocrystalline silicon, the single substrate 10 and the pins 11 are used for protection, and when a fault occurs, the single LED chip 9 can be disassembled and maintained;

one side of each of the two groups of grid display screens 2 is fixedly connected with the box body frame 1 through a clamping device 15, each clamping device 15 comprises a slot 17, a spring bead 20, an insert block 18 and an annular groove 16, each slot 17 is arranged on the side wall of each grid display screen 2, each spring bead 20 is arranged on the inner wall of each slot 17, each insert block 18 and each box body frame 1 are integrally formed, the slots 17 and the corresponding insert blocks 18 are correspondingly arranged, each insert block 18 is inserted into each slot 17 and clamped and fixed through the corresponding spring bead 20, each annular groove 16 is arranged on the outer wall of each insert block 18, each spring bead comprises a steel ball 21, a sliding block 22, a compression spring 24 and a baffle 23, each steel ball 21 is attached to one side of each sliding block 22, one side of each sliding block 22 is fixedly connected to one end of each compression spring 24, each baffle 23 is provided with two groups, each sliding block 22 and each compression spring 24 are positioned between the two groups of baffles 23, each spring bead 20 is clamped into each annular groove 16, through the design, the two groups of grid display screens 2 are well clamped in the box body frame 1, the spring beads 20 are good in elasticity, small in contact surface with a base surface and strong in retention effect, and are convenient to open, maintain and repair instead of being disassembled and assembled from a whole block, so that the convenience and convenience are realized to a certain extent;

a protective seat 5 is fixedly installed on one side of the box body frame 1, a lifting device 6 is fixedly connected to one side of the protective seat 5, the lifting device 6 comprises a support column 12, a driving motor 13, a ball screw 14 and a support column 12, the support column 12 is embedded in the upper end of a base 7, the driving motor 13 is fixedly installed on the support column 12 through a stainless steel fixing frame, a groove 26 is formed in one side of the support column 12, the ball screw 14 is fixedly installed inside the groove 26, one end of the ball screw 14 is connected with an output shaft of the driving motor 13, the driving motor 13 drives the ball screw 14 to move up and down, so that the box body frame 1 can be lifted up and down, a worker does not need to use a working ladder to carry out maintenance and cleaning up and down, and possible safety accidents in the process of climbing maintenance or cleaning by the worker are avoided;

the protective seat 5 is fixedly arranged on a screw rod seat of the ball screw 14 through a connecting block, and the driving motor 13 is a forward and reverse rotation stepping driving motor;

a gasket 25 is fixedly arranged on the inner side wall of the box body frame 1, and the gasket 25 is a waterproof gasket for preventing water and avoiding short circuit of the LED light-emitting module caused by rainwater permeating into a screen in rainy days;

a sliding groove 27 is formed in the inner bottom of the groove 26, a damping sliding block 28 is fixedly welded on one side of the screw rod seat of the ball screw 14, and the damping sliding block 28 is slidably mounted inside the sliding groove 27;

the rotating bearing 29 is fixedly installed at the inner bottom of the groove 26, one end of the ball screw 14 is fixedly inserted into the inner ring of the rotating bearing 29, the rotating bearing 29 has high supporting rigidity and rotation precision, and the supporting force of the ball screw 14 is improved.

The working principle is as follows: according to the outdoor grille LED display screen compatible with front and rear maintenance, through the box body frame 1 and the base 7, the two sides of the box body frame 1 are hinged with the grille display screens 2 through hinges, the rain-proof covers 3 are fixedly installed on one sides of the two groups of grille display screens 2, the rain-proof covers 3 are transparent waterproof covers, the transparent waterproof covers are installed outdoors for water prevention, the two groups of grille display screens 2 are arranged in the same mode, the two groups of grille display screens 2 are square grille display screens, the two groups of grille display screens can be opened through the hinges, and front and rear compatible maintenance is facilitated;

the LED light-emitting modules 4 are arranged on the two groups of grid display screens 2 in an equidistant array, images are displayed through the LED chips in the LED light-emitting modules 4, the single LED light-emitting chip is made of monocrystalline silicon, and the single LED light-emitting chip is protected by the pins 11 of the base plate 10, when a fault occurs, the single LED chip 9 can be disassembled, assembled and maintained, the two groups of grid display screens 2 are well clamped in the box body frame 1 through the clamping device, the spring beads 20 are good in elasticity, small in contact surface with a base surface and strong in retention effect, and are also convenient to open, maintain and repair, but not to disassemble and assemble the whole block, the box body frame 1 can be lifted through the lifting device, maintenance and cleaning work are not required to be carried out by workers up and down by using a working ladder, and possible safety accidents in the process of climbing up, maintaining or cleaning work of the workers are avoided, the safety is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outdoor grid LED display screen of maintaining around compatible, includes box frame (1) and base (7), its characterized in that: the two sides of the box body frame (1) are hinged with the grid display screens (2) through hinges, one side of each of the two sets of grid display screens (2) is fixedly provided with a rain cover (3), the rain cover (3) is arranged to be a transparent waterproof cover, one side of each of the two sets of grid display screens (2) is fixedly connected with the box body frame (1) through a clamping device (15), the two sets of grid display screens (2) are provided with LED light-emitting modules (4) in an equidistant array mode, each LED light-emitting module (4) comprises a base plate (10), pins (11), lenses (8) and LED chips (9), the base plate (10) is fixedly connected with the pins (11), the base plate (10) is connected with the lenses (8) in an adhesive mode, the base plate (10) is electrically connected with the LED chips (9), one side of the box body frame (1) is fixedly provided with a protective seat (5), one side fixedly connected with elevating gear (6) of protection seat (5), elevating gear (6) include support column (12), driving motor (13), ball screw (14) support column (12) inlay and adorn in base (7) upper end, driving motor (13) pass through stainless steel mount fixed mounting on support column (12), one side of support column (12) is seted up flutedly (26), ball screw (14) fixed mounting is in the inside of recess (26), the one end of ball screw (14) and the output shaft of driving motor (13).

2. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: the pins (11) are arranged at the bottom of the substrate (10), the lens (8) is arranged at the top of the substrate (10), and the LED chip (9) is arranged in the middle of the substrate (10).

3. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: the protective seat (5) is fixedly arranged on a screw rod seat of the ball screw (14) through a connecting block, and the driving motor (13) is a forward and reverse rotation stepping driving motor.

4. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: clamping device (15) include slot (17), spring pearl (20), inserted block (18) and ring channel (16), slot (17) set up on the lateral wall of grid display screen (2), spring pearl (20) set up on the inner wall of slot (17).

5. The outdoor grille LED display screen compatible with front and back maintenance of claim 4, wherein: the box body frame is characterized in that the inserting block (18) and the box body frame (1) are integrally formed, the inserting groove (17) and the inserting block (18) are correspondingly arranged, the inserting block (18) is inserted into the inserting groove (17) and is clamped and fixed through the spring bead (20), the annular groove (16) is formed in the outer wall of the inserting block (18), and the spring bead (20) is clamped and connected into the annular groove (16).

6. The outdoor grille LED display screen compatible with front and back maintenance of claim 4, wherein: the spring bead comprises a steel ball (21), a sliding block (22), a compression spring (24) and a baffle (23), wherein the steel ball (21) is attached to one side of the sliding block (22), one side of the sliding block (22) is fixedly connected to one end of the compression spring (24), the baffle (23) is provided with two groups, and the sliding block (22) and the compression spring (24) are located between the two groups of baffles (23).

7. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: the box frame (1) inside wall fixed mounting has packing ring (25), packing ring (25) set up to waterproof packing ring.

8. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: the inner bottom of the groove (26) is provided with a sliding groove (27), one side of the screw rod seat of the ball screw (14) is fixedly welded with a damping sliding block (28), and the damping sliding block (28) is slidably mounted inside the sliding groove (27).

9. The outdoor grille LED display screen compatible with front and back maintenance of claim 6, wherein: and a rotating bearing (29) is fixedly installed at the inner bottom of the groove (26), and one end of the ball screw (14) is fixedly inserted into the inner ring of the rotating bearing (29).

10. The outdoor grille LED display screen compatible with front and back maintenance of claim 1, wherein: the two groups of grid display screens (2) are arranged in the same way, and the two groups of grid display screens (2) are arranged into square grid display screens.