CN215647641U - Display shell connecting structure - Google Patents

Abstract

The utility model discloses a display shell connecting structure, which comprises a front shell and a rear shell arranged on one side of the front shell, wherein the side wall of the rear shell close to the top and the bottom is provided with first slots, each first slot is internally provided with a guide block, one side of each guide block is fixedly connected with a handle, the other side of each guide block is fixedly connected with an insert column, the insert column is rotatably connected with a rotating shaft, the rotating shaft is fixedly sleeved with a lantern ring, and one side of the lantern ring is fixedly connected with a limiting rod. When the display shell needs to be disassembled for maintenance, the front shell and the rear shell can be conveniently disassembled, and the structure and the aesthetic property of the display shell can not be damaged during the splitting, and the practicability of the display shell is improved.

Description

Display shell connecting structure

Technical Field

The utility model relates to the technical field of displays, in particular to a display shell connecting structure.

Background

The LED display integrates the micro-electronic technology, the computer technology and the information processing into a whole, and becomes a new generation of display media with most advantages due to the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The shell of the LED display is formed by injection molding, and the backlight assembly, the display glass assembly and the shell are assembled finally after being assembled.

In the prior art, during assembly, the assembly operation is troublesome, the processing progress is influenced, the use effect is poor, and meanwhile, the disassembly treatment is inconvenient, but when small parts in the device are difficult to avoid and damage, the small parts are damaged, the device needs to be disassembled and repaired, and tools are needed, so that the device is troublesome; meanwhile, the shell for mounting the liquid crystal display rarely carries special heat dissipation equipment, and only a plurality of heat dissipation holes are formed in the back of the shell for heat dissipation, so that the heat dissipation effect is poor, even if a small number of heat dissipation fans are adopted for heat dissipation, certain heat can be generated due to the work of the heat dissipation fans, the heat inside the shell can be increased undoubtedly, and the heat dissipation fans need power supplies in use, so that the electric load is increased. Therefore, it is desirable to provide a display housing connection structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display shell connecting structure which can be fixedly inserted with a front shell and a rear shell through the matching of an inserting column and a locking column, and can conveniently separate the front shell from the rear shell when the display shell needs to be detached for maintenance, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a display shell connecting structure comprises a front shell and a rear shell arranged on one side of the front shell, wherein first slots are respectively formed in the side wall, close to the top and the bottom, of the rear shell, a guide block is arranged in each first slot, a handle is fixedly connected to one side of each guide block, an insertion column is fixedly connected to the other side of each guide block, a rotating shaft is rotatably connected to the insertion column, a sleeve ring is fixedly sleeved on the rotating shaft, a limiting rod is fixedly connected to one side of the sleeve ring, a limiting block is fixedly connected to one end of the limiting rod, a limiting groove is formed in the inner wall of each first slot, a rotating rod is fixedly connected to the top end of each rotating shaft, the rotating rod drives the limiting rod and the limiting block to rotate, and the stopper is pegged graft in the limiting groove when rotating, and the second slot has all been seted up to the top bottom of preceding shell, and the one end of inserting the post is pegged graft in inside the second slot, and the inside sliding connection of every second slot has the locking post, and the bottom of locking post is pegged graft inside the one end of inserting the post.

As a display casing connection structure's preferred scheme, the inside fixedly connected with fixed plate of first slot has cup jointed the spring on inserting the post, and the one end of inserting the post runs through in the fixed plate to the spring is contradicted in one side of fixed plate.

As a preferred scheme of display casing connection structure, the fixed slot has been seted up to the corresponding one end of each second slot, and the corresponding one end fixedly connected with connecting block of each locking post, connecting block joint are inside the fixed slot.

As a preferred scheme of the display shell connecting structure, a rubber plug is inserted into one end corresponding to each first slot.

As an optimal scheme of a display shell connecting structure, a plurality of radiating grooves are formed in the four walls of the rear shell, a heat-conducting copper frame is connected inside each radiating groove, and radiating silica gel columns are distributed on the top and the bottom of the heat-conducting copper frame at equal intervals.

As a preferred scheme of display casing connection structure, the back of backshell equidistance has seted up the heat dissipation strip groove.

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

1. according to the utility model, the guide block, the inserting column, the rotating shaft, the limiting rod, the limiting block, the limiting groove, the rotating rod and the locking column are arranged for matching use, and the inserting column and the locking column can be matched for inserting and fixing with the front shell and the rear shell, so that the front shell and the rear shell can be conveniently detached when the display shell needs to be detached for maintenance, the structure and the attractiveness of the display shell cannot be damaged during detachment, and the practicability of the display shell is improved;

2. through setting up radiating groove, heat conduction copper frame and heat dissipation silica gel column cooperation use, need not special radiator fan and can realize effectively dispelling the heat to display housing internal circuit, improve its radiating efficiency greatly, reduce the electric load simultaneously, the practicality is stronger, simple structure, and it is reasonable to set up, and the cost of manufacture is low.

Drawings

FIG. 1 is a side cross-sectional structural view of the present invention;

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

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

FIG. 4 is a schematic view of a heat sink according to the present invention.

In the figure: 1. a front housing; 2. a rear housing; 3. a first slot; 4. a handle; 5. a guide block; 6. inserting a column; 7. a rotating shaft; 8. a limiting rod; 9. a limiting block; 91. a limiting groove; 10. rotating the rod; 11. a rubber plug; 12. a spring; 13. a fixing plate; 14. a second slot; 15. a locking post; 16. connecting blocks; 17. fixing grooves; 18. a heat sink; 19. a heat-conducting copper frame; 20. and (4) a heat-dissipation silica gel column.

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. 1-4, the present invention provides a technical solution: a display shell connecting structure comprises a front shell 1 and a rear shell 2 arranged on one side of the front shell 1, wherein the side wall of the rear shell 2 close to the top and the bottom is provided with first slots 3, each first slot 3 is internally provided with a guide block 5, one side of each guide block 5 is fixedly connected with a handle 4, the other side of each guide block 5 is fixedly connected with an insert post 6, the insert post 6 is rotatably connected with a rotating shaft 7, the rotating shaft 7 is fixedly sleeved with a lantern ring, one side of the lantern ring is fixedly connected with a limiting rod 8, one end of the limiting rod 8 is fixedly connected with a limiting block 9, the inner wall of the first slot 3 is provided with a limiting groove 91, the top end of the rotating shaft 7 is fixedly connected with a rotating rod 10, and the rotating rod 10 drives the limiting rod 8 and the limiting block 9 to rotate, and the limiting block 9 is inserted into the limiting groove 91 when rotating, and the position of the inserting column 6 is limited by the matching use of the limiting block 9 and the limiting groove 91.

The bottom of the top of the front shell 1 is provided with second slots 14, one end of each insert column 6 is inserted into the second slot 14, each second slot 14 is connected with a locking column 15 in a sliding manner, the bottom end of each locking column 15 is inserted into one end of each insert column 6, one end corresponding to each first slot 3 is inserted with a rubber plug 11, when a display shell needs to be installed, a worker attaches the rear end face of the front shell 1 to the front end face of the rear shell 2 for preliminary positioning, then holds the handle 4 to push the insert column 6 into the second slot 14, then rotates the rotating rod 10 counterclockwise, so that the rotating rod 10 drives the limiting rod 8 and the limiting block 9 to rotate counterclockwise, inserts the limiting block 9 into the limiting groove 91 to limit and fix the insert column 6, then inserts the locking column 15, the locking column 15 plays a fixing role for the insert column 6, and finally fills the rubber plug 11 into the first slot 3, the aim of convenient installation and fixation is achieved, and the practicability of the utility model is improved.

The inside of the first slot 3 is fixedly connected with a fixed plate 13, the inserting column 6 is sleeved with a spring 12, one end of the inserting column 6 penetrates through the fixed plate 13, the spring 12 is abutted against one side of the fixed plate 13, one end corresponding to each second slot 14 is provided with a fixed groove 17, one end corresponding to each locking column 15 is fixedly connected with a connecting block 16, the connecting block 16 is clamped inside the fixed groove 17, when the disassembling is needed, the connecting block 16 is held, the locking column 15 is lifted upwards, the locking column 15 is not fixed to the inserting column 6, then, the rubber plug 11 is pulled off, the rotating rod 10 is rotated clockwise, the rotating rod 10 drives the limiting rod 8 and the limiting block 9 to rotate clockwise, the limiting block 9 is separated from the limiting groove 91, at the moment, the spring 12 rebounds to apply a leftward force to the inserting column 6, the inserting column 6 moves leftward and slides out from the first slot 3, and the front shell 1 and the rear shell 2 are separated, and the structure and the aesthetic property of the display shell can not be damaged during the splitting, and the practicability of the display shell is improved.

The wall all is equipped with a plurality of radiating groove 18 of backshell 2, each radiating groove 18 internal connection has heat conduction copper frame 19, the equal equidistance of top and bottom distributes in the heat conduction copper frame 19 has heat dissipation silica gel column 20, radiating strip groove has been seted up to the back equidistance of backshell 2, when using the display, with the one end of heat dissipation silica gel column 20 and the inside circuit board contact of display housing, when circuit board during operation, the heat that its produced can be conducted to heat conduction copper frame 19 by heat dissipation silica gel column 20 inner, discharge by radiating groove 18, and simultaneously, radiating strip groove also dispels the heat to it, greatly increased holistic radiating efficiency, reduce electric load simultaneously.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A display casing connection structure, includes preceding shell (1) and installs backshell (2) in preceding shell (1) one side, its characterized in that: the rear shell (2) is provided with first slots (3) on the side wall close to the top and the bottom, each first slot (3) is internally provided with a guide block (5), one side of the guide block (5) is fixedly connected with a handle (4), the other side of the guide block (5) is fixedly connected with an insertion column (6), the insertion column (6) is rotatably connected with a rotating shaft (7), the rotating shaft (7) is fixedly sleeved with a lantern ring, one side of the lantern ring is fixedly connected with a limiting rod (8), one end of the limiting rod (8) is fixedly connected with a limiting block (9), the inner wall of the first slot (3) is provided with a limiting groove (91), the top end of the rotating shaft (7) is fixedly connected with a rotating rod (10), the rotating rod (10) drives the limiting rod (8) and the limiting block (9) to rotate, and the limiting block (9) is inserted into the limiting groove (91) when rotating, second slot (14) have all been seted up to the top bottom of preceding shell (1), the one end of inserting post (6) is pegged graft inside second slot (14), every the inside sliding connection of second slot (14) has locking post (15), the bottom of locking post (15) is pegged graft inside the one end of inserting post (6).

2. A display housing connection structure according to claim 1, wherein: the inside fixedly connected with fixed plate (13) of first slot (3), it has spring (12) to cup joint on post (6) to insert, the one end of inserting post (6) runs through in fixed plate (13) to spring (12) are contradicted in one side of fixed plate (13).

3. A display housing connection structure according to claim 1, wherein: each fixed slot (17) has been seted up to the corresponding one end of second slot (14), each the corresponding one end fixedly connected with connecting block (16) of locking post (15), connecting block (16) joint is inside fixed slot (17).

4. A display housing connection structure according to claim 1, wherein: a rubber plug (11) is inserted into one end of each first slot (3) corresponding to the first slot.

5. A display housing connection structure according to claim 1, wherein: the four walls of backshell (2) all are equipped with a plurality of radiating groove (18), each radiating groove (18) internal connection has heat conduction copper frame (19), the equal equidistance of top and bottom distributes in heat conduction copper frame (19) has heat dissipation silica gel column (20).

6. A display housing connection structure according to claim 1, wherein: the back of the rear shell (2) is equidistantly provided with heat dissipation grooves.

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