CN110322799B

CN110322799B - Combined LED display screen module

Info

Publication number: CN110322799B
Application number: CN201910776220.6A
Authority: CN
Inventors: 郭辉; 其他发明人请求不公开姓名
Original assignee: Jiashi Shandong Electronic Technology Co ltd
Current assignee: Jiashi (Shandong) Electronic Technology Co.,Ltd.
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2021-05-11
Anticipated expiration: 2039-08-22
Also published as: CN110322799A

Abstract

The invention relates to the technical field of LED display equipment and discloses a combined LED display screen module which comprises a display screen, wherein four corners of the right side of the display screen are fixedly provided with fixed cylinders, the inner cavity of each fixed cylinder is movably sleeved with four insertion rods, the other sides of the four insertion rods are fixedly connected through a face shield, and the left side of the display screen is movably clamped with a bottom plate. This combination formula LED display screen module, through setting up the face guard and sealed the pad, utilize the face guard to protect the LED lamp on the display screen, when inserted bar and solid fixed cylinder chucking, and because the elastic action of first spring, be in closely laminating state between sealed pad and the display screen always, even the display screen meets thunderstorm weather in the open air, the inside that the rainwater can not get into the display screen does not corrode the LED lamp on the display screen yet, also can avoid external object to collide the LED lamp by accident to cause the damage of LED lamp simultaneously, improve the life of LED lamp.

Description

Combined LED display screen module

Technical Field

The invention relates to the technical field of LED display equipment, in particular to a combined LED display screen module.

Background

The LED display screen is a flat panel display and is composed of small LED module panels, wherein an LED display screen module is one of main components forming a finished LED display screen and comprises an LED lamp, a PCB circuit board, a resistor, a plastic sleeve and the like.

Present combination formula LED display screen module is when carrying out the installation of LED display screen, there is the clearance between two display screens after connecting, the display screen is at the outwork, if meet thunderstorm weather, the rainwater easily enters the inside of display screen, corrode the inside circuit board of display screen, the device easily takes place to damage, LED lamp on the display screen directly exposes outside in addition, not only easily suffer the corruption of external rainwater, if touch hard object carelessly, also easily take place to damage, the practicality of reduction device.

Disclosure of Invention

The invention provides a combined LED display screen module, which has the advantages of good sealing performance of connection between display screens and the advantage of a protection device with an LED lamp, and solves the problems in the prior art.

The invention provides the following technical scheme: the utility model provides a modular LED display screen module, includes the display screen, the equal fixed mounting in four corners on display screen right side has a fixed section of thick bamboo, the inserted bar has been cup jointed in the inner chamber activity of a fixed section of thick bamboo, the quantity of inserted bar is four, four the opposite side of inserted bar passes through face guard fixed connection, the left side activity joint of display screen has the bottom plate, the middle part on bottom plate inner chamber right side is seted up flutedly, the equal fixed mounting in middle part of four sides of bottom plate has the cotter piece, the bolt hole has been seted up to the inner chamber of cotter piece.

Carefully, a sleeve is fixedly installed on a groove formed in the middle of the right side of the inner cavity of the bottom plate, the sleeve is located at four corners of a rectangular opening formed in the middle of the inner cavity of the groove, and a limiting barrel is fixedly installed at the bottom of the inner cavity of the sleeve.

Carefully, the equal fixed mounting in left four corners of display screen has the connecting rod, the shape of connecting rod and the diameter looks adaptation of sleeve inner chamber, the opposite side fixed mounting of connecting rod has the flexure strip, the equal fixed mounting in lateral surface of both sides has the semicircle piece about the flexure strip, the equal fixed mounting of medial surface of both sides has the push rod about the flexure strip, the equal fixed mounting in both sides of push rod has the second spring, the opposite side fixed mounting of second spring has the fixture block.

Carefully, the inserted bar is the design of round platform shape, and the inserted bar is close to the planar diameter value of display screen one side little and the inserted bar is close to the planar diameter value of face guard one side.

Carefully, the slide has been cup jointed in the left side activity of face guard inner chamber, the left side fixed mounting of slide has sealed the pad, the equal fixed mounting in both ends has first spring about the slide right side, the opposite side of first spring and the inner chamber fixed connection of face guard, the left side fixed mounting of face guard inner chamber has the sealing washer that is located slide outlying.

Carefully, rectangular openings with equal intervals are formed in the right side of the inner cavity of the groove, and the size of each rectangular opening is matched with that of the display screen.

Carefully selecting, the both sides of sleeve inner chamber all set up the semicircle recess with semicircle piece looks adaptation.

And carefully selecting, wherein the inner cavity of the connecting rod is provided with a clamping groove matched with the clamping block.

Carefully selecting, the rectangular channel has all been seted up to the both sides of push rod, the second spring is located the rectangular channel that the push rod both sides were seted up, and the rectangular channel sliding connection that second spring and push rod both sides were seted up.

The invention has the following beneficial effects:

1. this combination formula LED display screen module, through setting up the face guard and sealed the pad, utilize the face guard to protect the LED lamp on the display screen, when inserted bar and solid fixed cylinder chucking, and because the elastic action of first spring, be in closely laminating state between sealed pad and the display screen always, even the display screen meets thunderstorm weather in the open air, the inside that the rainwater can not get into the display screen does not corrode the LED lamp on the display screen yet, also can avoid external object to collide the LED lamp by accident to cause the damage of LED lamp simultaneously, improve the life of LED lamp.

2. This combination formula LED display screen module, through setting up the bottom plate, the rectangle mouth that the interval equals is seted up to the inner chamber of the recess of seting up on the bottom plate, can place the display screen in the rectangle mouth of bottom plate inner chamber recess, guarantees to be in the state of closely laminating between every display screen, avoids external rainwater to get into the inside of the good display screen of connection, extension fixture's life.

3. This combination formula LED display screen module, through setting up the bottom plate, flexure strip and push rod bulldoze the display screen for the first time, utilize fixed mounting's semicircle piece on the flexure strip to fix display screen and bottom plate firmly, when needs pull down the display screen, only need bulldoze the display screen once more, then fixed mounting's fixture block and connecting rod on the push rod are connected the fastening, display screen and bottom plate separation, it is very convenient to utilize this method to install and dismantle the display screen.

Drawings

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

FIG. 2 is a side view of a single base plate of the structure of the present invention;

FIG. 3 is a side view of a structural backing plate of the present invention;

FIG. 4 is a schematic view of a connecting device for a display screen and a base plate according to the present invention;

FIG. 5 is a schematic view of a clamping structure for connecting the display screen and the bottom plate according to the present invention.

In the figure: 1. a display screen; 2. a gasket; 3. a fixed cylinder; 4. inserting a rod; 5. a slide plate; 6. a face mask; 7. a first spring; 8. a base plate; 9. a groove; 10. a sleeve; 11. a limiting cylinder; 12. a latch tab; 13. a connecting rod; 14. an elastic sheet; 15. a semicircular block; 16. a push rod; 17. a clamping block; 18. a second spring; 19. and (5) sealing rings.

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. 1-5, a combined LED display module comprises a display screen 1, a fixing cylinder 3 is fixedly mounted at four corners of the right side of the display screen 1, an insertion rod 4 is movably sleeved in an inner cavity of the fixing cylinder 3, wherein the insertion rod 4 is in a circular truncated cone shape, a diameter value of a plane of the insertion rod 4 close to one side of the display screen 1 is smaller than a diameter value of a plane of the insertion rod 4 close to one side of a face shield 6, the insertion rod 4 is designed to be in a shape which is convenient for the insertion rod 4 to be sleeved with the fixing cylinder 3 and ensures that the insertion rod 4 is connected and fastened with the fixing cylinder 3, the number of the insertion rods 4 is four, the other sides of the four insertion rods 4 are fixedly connected through the face shield 6, wherein a sliding plate 5 is movably sleeved at the left side of the inner cavity of the face shield 6, a sealing gasket 2 is fixedly mounted at the left side of the sliding plate 5, first springs 7 are fixedly mounted at upper and, the left side of the inner cavity of the face shield 6 is fixedly provided with a sealing ring 19 positioned at the periphery of the sliding plate 5, the face shield 6 is utilized to protect the LED lamp on the display screen 1, when the inserted bar 4 is tightly clamped with the fixed cylinder 3, and due to the elastic action of the first spring 7, the sealing gasket 2 and the display screen 1 are always in a tight fit state, even if the display screen 1 meets thunderstorm weather outdoors, rainwater cannot enter the inside of the display screen 1 to corrode the LED lamp on the display screen 1, meanwhile, the damage of the LED lamp caused by the fact that an external object accidentally collides with the LED lamp can be avoided, the service life of the LED lamp is prolonged, the left side of the display screen 1 is movably clamped with the bottom plate 8, the inner cavity of the groove formed in the bottom plate 8 is provided with rectangular openings with equal intervals, the display screen 1 can be placed in the rectangular opening of the groove formed in the inner cavity of the bottom plate 8, the tight fit state between each display, the service life of the device is prolonged, a sleeve 10 is fixedly arranged on a groove 9 arranged in the middle of the right side of an inner cavity of a bottom plate 8, two sides of the inner cavity of the sleeve 10 are respectively provided with a semicircular groove matched with a semicircular block 15, the sleeve 10 is positioned at four corners of a rectangular opening arranged in the middle of the inner cavity of the groove 9, the bottom of the inner cavity of the sleeve 10 is fixedly provided with a limiting cylinder 11, the middle of the right side of the inner cavity of the bottom plate 8 is provided with a groove 9, the right side of the inner cavity of the groove 9 is provided with rectangular openings with equal intervals, the size of the rectangular openings is matched with the size of a display screen 1, the middle parts of four sides of the bottom plate 8 are respectively and fixedly provided with a bolt sheet 12, the inner cavity of the bolt sheet 12 is provided with a bolt hole, wherein four corners of the left side of the display screen 1 are respectively and fixedly provided with connecting rods 13, the, the inner side surfaces of the upper side and the lower side of the elastic sheet 14 are fixedly provided with push rods 16, two sides of each push rod 16 are provided with rectangular grooves, the second springs 18 are positioned in the rectangular grooves arranged on the two sides of the push rods 16 and limit the second springs 18, so that the second springs are prevented from deflecting in the compression and relaxation processes, the practicability of the device is improved, the second springs 18 are slidably connected with the rectangular grooves arranged on the two sides of the push rods 16, the second springs 18 are fixedly arranged on the two sides of the push rods 16, the other sides of the second springs 18 are fixedly provided with clamping blocks 17, the inner cavity of the connecting rod 13 is provided with clamping grooves matched with the clamping blocks 17, the display screen 1 is pushed and pressed for the first time by arranging the bottom plate 8, the elastic sheet 14 and the push rods 16, the display screen 1 is fixedly and firmly fixed with the bottom plate 8 by utilizing the semicircular blocks 15 fixedly arranged on the elastic sheet 14, when the display screen 1 needs to be detached, the display screen, then fixed mounting's fixture block 17 is connected the fastening with connecting rod 13 on the push rod 16, and display screen 1 and bottom plate 8 separation only need bulldoze display screen 1 at every turn and can realize that the installation and the dismantlement of display screen 1 are very convenient.

The working principle is as follows: when the LED lamp is used, firstly, a bottom plate 8 with a proper rectangular opening is selected, the bottom plate 8 is fixed on a wall by using bolts, the display screen 1 is opposite to the bottom plate 8, the display screen 1 is horizontally pushed towards the direction of the bottom plate 8, when the front side of the display screen 1 is superposed with the plane of the front side of the bottom plate 8, the display screen 1 stops being pushed, the semicircular block 15 fixedly arranged on the elastic sheet 14 is clamped into the semicircular groove arranged in the inner cavity of the sleeve 10, the display screen 1 is completely fixed on the bottom plate 8 by using the same method, the fixed display screen 1 is tightly attached without a gap, then the face mask 6 is horizontally pushed towards the direction of the display screen 1, after the inserted rod 4 is clamped with the fixed cylinder 3 fixedly arranged on the display screen 1, the sealing gasket 2 and the display screen 1 are in a tightly attached state due to the elastic action of the first spring 7, even if the device meets thunderstorm weather, external rainwater cannot enter the inside of the face mask 6 to corrode the LED lamp, improve the life of device, when the device finishes using, when needing to pull down display screen 1, directly inwards press display screen 1, then spacing section of thick bamboo 11 extrudes flexure strip 14, and the fixture block 17 card of push rod 16 both sides is advanced the draw-in groove that the connecting rod 13 inner chamber was seted up, then the semicircular groove separation that semicircle piece 15 and sleeve 10 inner chamber were seted up, directly take out display screen 1 can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also 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 equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

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 a modular LED display screen module, includes display screen (1), its characterized in that: four corners on the right side of the display screen (1) are fixedly provided with fixed cylinders (3), the inner cavity of each fixed cylinder (3) is movably sleeved with an inserted bar (4), the number of the inserted bars (4) is four, the other sides of the four inserted bars (4) are fixedly connected through a face mask (6), the left side of the display screen (1) is movably clamped with a bottom plate (8), the middle part on the right side of the inner cavity of the bottom plate (8) is provided with a groove (9), the middle parts on the four sides of the bottom plate (8) are fixedly provided with inserted pin sheets (12), the inner cavity of each inserted pin sheet (12) is provided with a bolt hole, the inserted bars (4) are designed in a circular truncated cone shape, the diameter value of the plane of one side, close to the display screen (1), of each inserted bar (4) is smaller than the diameter value of the plane of one side, close to the face mask (6), the left side of the, the utility model discloses a novel high-pressure gas seal device, including slide (5), the equal fixed mounting in both ends has first spring (7) about the left side fixed mounting of slide (5), the opposite side of first spring (7) and the inner chamber fixed connection of face guard (6), the left side fixed mounting of face guard (6) inner chamber has and is located slide (5) outlying sealing washer (19), the rectangle mouth that the interval equals is seted up on the right side of recess (9) inner chamber, and the size of rectangle mouth and the big or small looks adaptation of display screen (1).

2. The combined LED display screen module of claim 1, wherein: the bottom plate is characterized in that a sleeve (10) is fixedly mounted on a groove (9) formed in the middle of the right side of an inner cavity of the bottom plate (8), the sleeve (10) is located at four corners of a rectangular opening formed in the middle of the inner cavity of the groove (9), and a limiting barrel (11) is fixedly mounted at the bottom of the inner cavity of the sleeve (10).

3. The combined LED display screen module of claim 1, wherein: the equal fixed mounting in left four corners of display screen (1) has connecting rod (13), the shape of connecting rod (13) and the diameter looks adaptation of sleeve (10) inner chamber, the opposite side fixed mounting of connecting rod (13) has flexure strip (14), the equal fixed mounting of lateral surface of both sides has semicircle piece (15) about flexure strip (14), the equal fixed mounting of medial surface of both sides has push rod (16) about flexure strip (14), the equal fixed mounting in both sides of push rod (16) has second spring (18), the opposite side fixed mounting of second spring (18) has fixture block (17).

4. The combined LED display screen module of claim 2, wherein: the two sides of the inner cavity of the sleeve (10) are provided with semicircular grooves matched with the semicircular blocks (15).

5. The combined LED display screen module of claim 3, wherein: and a clamping groove matched with the clamping block (17) is formed in the inner cavity of the connecting rod (13).

6. The combined LED display screen module of claim 3, wherein: rectangular grooves are formed in the two sides of the push rod (16), the second spring (18) is located in the rectangular grooves formed in the two sides of the push rod (16), and the second spring (18) is connected with the rectangular grooves formed in the two sides of the push rod (16) in a sliding mode.