CN212840351U - Display screen convenient to dismantle - Google Patents

Abstract

The utility model discloses a display screen convenient to disassemble, which comprises a display screen shell, wherein an LED display screen is arranged inside the display screen shell, a plurality of LED lamps are arranged inside the LED display screen, display screen glass is arranged on one side of the LED display screen, the display screen shell comprises a front shell and a rear shell, two sides of the front shell are respectively provided with two first connecting structures, the front shell is fixedly connected with the rear shell through four first connecting structures, the four first connecting structures respectively comprise an L-shaped connecting block, an L-shaped bolt and a sliding block, the middle part of the outer side of the rear shell is movably connected with a universal shaft, the bottom of the universal shaft is clamped and connected with a second connecting structure, the second connecting structure comprises an upper connecting pipe and a lower connecting pipe, the second connecting structure is fixedly connected with a corresponding base through a telescopic rod at the bottom, the utility model is convenient to disassemble by arranging an unique first connecting structure and an unique second connecting structure, no tool is needed and no wire sliding problem exists.

Description

Display screen convenient to dismantle

Technical Field

The utility model relates to a display screen technical field specifically is a display screen convenient to dismantle.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, is used for displaying various information such as characters, images, videos, video signals and the like, has the advantages of high brightness, low working voltage, low power consumption, large scale, long service life, impact resistance, stable performance and the like, belongs to common equipment in our life, and is used in many places.

Among the prior art, when changing the LED display screen, because the LED display screen adopts bolt and frame construction snap-on the device surface more to the processing is dismantled to inconvenient, but when little part is inevitable to damage in the device inside a bit, the repair is dismantled to the device to the widget damage, not only need with the help of the instrument, it is more troublesome. Meanwhile, the bolt structure is also abraded, and the bolt is easy to slip or block for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display screen convenient to dismantle to propose in solving above-mentioned background art and need dismantle with the help of the instrument and adopt bolt structure, the dead problem of easy smooth silk or card has been grown for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display screen convenient to dismantle, includes the display screen casing, the inside of display screen casing is equipped with the LED display screen, the inside of LED display screen is equipped with a plurality of LED lamps, one side of LED display screen is equipped with display screen glass, the display screen casing includes procapsid and back casing, the both sides of procapsid all are equipped with two first connection structure, the procapsid constructs the rear housing of fixed connection through four first connection, the middle part swing joint in the back casing outside has the cardan shaft, the bottom block of cardan shaft is connected with second connection structure.

As a preferred technical scheme of the utility model, four first connection structure all includes L type connecting block, L type bolt and slider, four the both sides of L type connecting block one end all are equipped with the hinge bar, four L type connecting block is all articulated, four with the procapsid through two hinge bars that are equipped with one side of L type connecting block outer wall all has the slider through the recess sliding connection who is equipped with, the recess internal fixation is equipped with the spring, four the slider all is connected, four with back casing block the slot has all been seted up on the L type connecting block, four L type bolt is connected with the L type connecting block that corresponds through four slots respectively.

As an optimal technical scheme of the utility model, four the length of L type bolt all is greater than corresponding slot length, four the procapsid, four are connected to the equal block of L type bolt the other end of L type bolt all is corresponding with the slider position that corresponds.

As a preferred technical scheme of the utility model, second connection structure includes connecting pipe and lower connecting pipe, the top of going up the connecting pipe outer wall is equipped with the spline, go up the connecting pipe under the montant fixed connection that the connecting pipe was equipped with through inside, the outer wall cover of montant is equipped with T type pipe, just the montant rotates with T type pipe to be connected, T type pipe is located between connecting pipe and the lower connecting pipe.

As a preferred technical scheme of the utility model, the bottom of connecting pipe outer wall alternates and is connected with a plurality of telescopic links, and is a plurality of down the inside of telescopic link all is equipped with the spring, and is a plurality of the bottom of connecting pipe inner wall under the stiff end of telescopic link all is through fixed block fixed connection is a plurality of the equal fixedly connected with cable wire of inner wall of the flexible end of telescopic link, the equal fixed connection T type pipe of the other end of cable wire.

As an optimized technical scheme of the utility model, the second connection structure passes through the base that the telescopic link fixed connection of bottom corresponds.

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

1. the utility model discloses set up unique first connection structure, connected procapsid and back casing through L type connecting block, L type bolt and slider, when needing to maintain the LED display screen, only need extract L type bolt, the display screen casing just can be opened to the slider that slides, unusual convenient and fast.

2. The utility model discloses set up unique second connection structure, during the use, only need to rotate the fastening that T type pipe just can realize the base and take off with taking off, the installation is dismantled all very conveniently, uses the cardan shaft in addition, can make the display screen be arbitrary angle, satisfies actual need.

Drawings

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

FIG. 2 is a side sectional view of the present invention;

fig. 3 is a schematic view of a first connection structure of the present invention;

fig. 4 is a cross-sectional view of a first connecting structure of the present invention;

fig. 5 is a sectional view of a second connection structure of the present invention.

In the figure: 1. a display screen housing; 2. an LED display screen; 3. an LED lamp; 4. display screen glass; 5. a front housing; 6. a rear housing; 7. a first connecting structure; 8. a cardan shaft; 9. a second connecting structure; 10. an L-shaped connecting block; 11. an L-shaped bolt; 12. a slider; 13. a hinge rod; 14. a slot; 15. an upper connecting pipe; 16. a lower connecting pipe; 17. a spline; 18. a vertical rod; 19. a T-shaped pipe; 20. a telescopic rod; 21. a base.

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. 1-3, the present invention provides a display screen convenient to disassemble, which comprises a display screen housing 1, wherein an LED display screen 2 is disposed inside the display screen housing 1, a plurality of LED lamps 3 are disposed inside the LED display screen 2, a display screen glass 4 is disposed on one side of the LED display screen 2, the display screen housing 1 comprises a front housing 5 and a rear housing 6, two first connecting structures 7 are disposed on both sides of the front housing 5, the front housing 5 is fixedly connected to the rear housing 6 through four first connecting structures 7, each of the four first connecting structures 7 comprises an L-shaped connecting block 10, an L-shaped bolt 11 and a slider 12, hinge rods 13 are disposed on both sides of one end of each of the four L-shaped connecting blocks 10, the four L-shaped connecting blocks 10 are hinged to the front housing 5 through the two hinge rods 13, and a slider 12 is slidably connected to one side of the outer wall of each of the four L-shaped connecting blocks 10 through grooves, the recess internal fixation is equipped with the spring, and four sliders 12 all are connected with 6 block connections of back casing, have all seted up slot 14 on four L type connecting blocks 10, and four L type bolts 11 are connected through four slot 14 and the 10 block connections of L type connecting block that correspond respectively, and four L type bolts 11's length all is greater than the slot 14 length that corresponds, and procapsid 5 is connected to four equal block connections of L type bolt 11, and four L type bolts 11's the other end all corresponds with corresponding slider 12 position.

Then the middle part of the outer side of the rear shell 6 is movably connected with a universal shaft 8, the bottom of the universal shaft 8 is connected with a second connecting structure 9 in a clamping way, the second connecting structure 9 comprises an upper connecting pipe 15 and a lower connecting pipe 16, the top end of the outer wall of the upper connecting pipe 15 is provided with a spline 17, the upper connecting pipe 15 is fixedly connected with the lower connecting pipe 16 through a vertical rod 18 arranged inside, the outer wall of the vertical rod 18 is sleeved with a T-shaped pipe 19, and montant 18 and T type pipe 19 rotate to be connected, T type pipe 19 is located between connecting pipe 15 and the lower connecting pipe 16, the bottom of the outer wall of lower connecting pipe 16 alternates and is connected with a plurality of telescopic links 20, the inside of a plurality of telescopic links 20 all is equipped with the spring, the stiff end of a plurality of telescopic links 20 is all through the bottom of connecting pipe 16 inner wall under the fixed block fixed connection, the equal fixedly connected with cable wire of inner wall of the flexible end of a plurality of telescopic links 20, the equal fixedly connected with T type pipe 19 of the other end of cable wire.

Finally, the second connecting structure 9 is fixedly connected with a corresponding base 21 through a telescopic rod 20 at the bottom.

When specifically using, the utility model relates to a display screen convenient to dismantle, at first rotatory T type pipe 19, T type pipe 19 passes through the cable wire and drives the shrink of telescopic link 20, thereby pine takes off base 21, extract the 8 bottoms of cardan shaft at the middle part in the 6 outside of back casing with spline 17 on the second connection structure 9 after that, then extract L type bolt 11 on the first connection structure 7, sliding block 12, make slider 12 pine take off from back casing 6, rethread hinge bar 13 rotates L type connecting block 10, make procapsid 5 and back casing 6 separate, just can maintain or change the inside LED display screen 2 of display screen casing 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. The utility model provides a display screen convenient to dismantle, includes display screen casing (1), its characterized in that: the inside of display screen casing (1) is equipped with LED display screen (2), the inside of LED display screen (2) is equipped with a plurality of LED lamps (3), one side of LED display screen (2) is equipped with display screen glass (4), display screen casing (1) includes procapsid (5) and back casing (6), the both sides of procapsid (5) all are equipped with two first connection structure (7), procapsid (5) are through casing (6) behind four first connection structure (7) fixed connection, the middle part swing joint in the back casing (6) outside has cardan shaft (8), the bottom block of cardan shaft (8) is connected with second connection structure (9).

2. A display screen convenient to disassemble according to claim 1, wherein: four first connection structure (7) all include L type connecting block (10), L type bolt (11) and slider (12), four the both sides of L type connecting block (10) one end all are equipped with hinge bar (13), four L type connecting block (10) are all articulated through two hinge bars (13) that are equipped with procapsid (5), four one side of L type connecting block (10) outer wall all has slider (12) through the recess sliding connection that is equipped with, the recess internal fixation is equipped with the spring, four slider (12) all are connected with back casing (6) block, four slot (14), four have all been seted up on L type connecting block (10) L type bolt (11) are connected with L type connecting block (10) block that corresponds through four slot (14) respectively.

3. A display screen convenient to disassemble according to claim 2, wherein: four the length of L type bolt (11) all is greater than corresponding slot (14) length, four the equal block of L type bolt (11) is connected procapsid (5), four the other end of L type bolt (11) all corresponds with slider (12) position that corresponds.

4. A display screen convenient to disassemble according to claim 1, wherein: second connection structure (9) are including connecting pipe (15) and lower connecting pipe (16), the top of going up connecting pipe (15) outer wall is equipped with spline (17), go up connecting pipe (15) connecting pipe (16) under montant (18) fixed connection that is equipped with through inside, the outer wall cover of montant (18) is equipped with T type pipe (19), just montant (18) rotate with T type pipe (19) and are connected, T type pipe (19) are located connecting pipe (15) and connecting pipe (16) down between.

5. A display screen convenient to dismantle according to claim 4, characterized in that: the bottom of connecting pipe (16) outer wall alternates and is connected with a plurality of telescopic links (20) down, and is a plurality of the inside of telescopic link (20) all is equipped with the spring, and is a plurality of the bottom of connecting pipe (16) inner wall under the stiff end of telescopic link (20) all through fixed block fixed connection is a plurality of the equal fixedly connected with cable wire of inner wall of the flexible end of telescopic link (20), the equal fixed connection T type pipe (19) of the other end of cable wire.

6. A display screen convenient to disassemble according to claim 1, wherein: the second connecting structure (9) is fixedly connected with a corresponding base (21) through a telescopic rod (20) at the bottom.

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