CN212181857U - Combined liquid crystal spliced screen capable of being freely spliced - Google Patents

Abstract

The utility model relates to the technical field of spliced screens, in particular to a combined liquid crystal spliced screen capable of being freely spliced, which comprises a spliced screen frame body, wherein a connecting frame is arranged inside the spliced screen frame body, the connecting frame is in a cross shape, a plurality of circular clamping grooves are formed in the front side wall of the connecting frame and the front side wall of the spliced screen frame body, a plurality of spliced screens are arranged in front of the spliced screen frame body, and a plurality of circular clamping blocks are bonded on the rear side wall of each spliced screen; the rear of concatenation screen framework is equipped with the cap, the back lateral wall of cap is located both sides department and has all seted up a plurality of heat dissipation through-holes, the position department that the inner wall of cap is located heat dissipation through-hole is equipped with heat radiation structure, heat radiation structure includes the installing frame, there is radiator fan through bolt fixed mounting on the inner wall of installing frame, this can freely splice combination formula liquid crystal concatenation screen, the radiating effect is good, prevent that the concatenation screen from appearing firing phenomenon under the high temperature state for a long time, the service life of extension concatenation screen.

Description

Combined liquid crystal spliced screen capable of being freely spliced

Technical Field

The utility model relates to a concatenation screen technical field, specifically speaking relates to a combination formula liquid crystal concatenation screen can freely splice.

Background

The spliced screen is a complete finished product, namely the spliced screen can be used after being hung, and is installed like building blocks, and single or a plurality of liquid crystal screens are spliced together for use. The spliced screen is currently divided into a curved liquid crystal spliced screen, a plasma spliced screen, a DLP (digital light processing) screen, a transparent screen and the like. However, the existing liquid crystal splicing screen has poor heat dissipation effect, and the splicing screen is easy to burn under the condition of being at high temperature for a long time, so that the splicing screen is damaged, and the service life of the splicing screen is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can freely splice combination formula liquid crystal concatenation screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a combined type liquid crystal spliced screen capable of being freely spliced comprises a spliced screen frame body, wherein a connecting frame is arranged inside the spliced screen frame body, the connecting frame is cross-shaped, a plurality of circular clamping grooves are formed in the front side wall of the connecting frame and the front side wall of the spliced screen frame body, a plurality of spliced screens are arranged in front of the spliced screen frame body, and a plurality of circular clamping blocks are bonded on the rear side wall of each spliced screen; the rear of concatenation screen framework is equipped with the cap, the back lateral wall of cap is located both sides department and has all seted up a plurality of heat dissipation through-holes, the inner wall of cap is located the position department of heat dissipation through-hole is equipped with heat radiation structure, heat radiation structure includes the installing frame, there is radiator fan through bolt fixed mounting on the inner wall of installing frame, the back lateral wall of installing frame has fixed frame through the bolt fastening, both sides punishment do not is equipped with bamboo charcoal board and crosses filter plate around the inner wall of fixed frame is located.

Preferably, the size of the circular clamping block is matched with that of the circular clamping groove, and the circular clamping block and the circular clamping groove are in clamping fit.

Preferably, the connecting frame is fixed on the inner wall of the spliced screen frame body through bolts.

Preferably, the fixing frame is fixed on the shell cover through bolts, and the bamboo charcoal plate and the filter screen plate are both bonded on the inner wall of the fixing frame.

Preferably, a plurality of circular holes are formed in the shell cover, a plurality of threaded holes are formed in the rear side wall of the spliced screen frame body, and locking bolts are connected to the threaded holes in an internal thread mode.

Preferably, the outer wall all around of cap all welds and has the installation piece, the mounting hole has been seted up to the inside of installation piece.

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

according to the freely-spliced combined liquid crystal spliced screen, the heat radiation fan can perform good heat radiation on the spliced screen through the arrangement of the heat radiation structure, so that the phenomenon of firing of the spliced screen in a high-temperature state for a long time is prevented, and the service life of the spliced screen is prolonged; filter screen board can play fine filter effect, prevent that external dust from entering into in the cap to the inside that can prevent the concatenation screen gets into the dust, can dehumidify the air that enters into in the cap through the bamboo charcoal board, avoids the concatenation screen to wet the electric leakage.

Drawings

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

fig. 2 is a front view structural schematic diagram of the splicing screen frame body in the utility model;

fig. 3 is a schematic view of a rear view structure of the middle splicing screen frame body of the utility model;

fig. 4 is a schematic view of a rear view structure of the middle splicing screen of the utility model;

FIG. 5 is a schematic structural view of the housing cover of the present invention;

fig. 6 is an explosion structure diagram of the heat dissipation structure of the present invention.

The meaning of the reference symbols in the figures is: 1. splicing the screen frame body; 10. a connecting frame; 11. a circular slot; 12. a threaded hole; 13. locking the bolt; 2. splicing the screens; 20. a circular fixture block; 3. a shell cover; 30. mounting blocks; 300. mounting holes; 31. a circular hole; 32. a heat dissipating through hole; 4. a heat dissipation structure; 40. installing a frame; 41. a heat radiation fan; 42. a fixing frame; 43. a bamboo charcoal board; 44. a filter screen plate.

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.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a combined type liquid crystal spliced screen capable of being freely spliced comprises a spliced screen frame body 1, wherein a connecting frame 10 is arranged inside the spliced screen frame body 1, the connecting frame 10 is cross-shaped, a plurality of circular clamping grooves 11 are formed in the front side wall of the connecting frame 10 and the front side wall of the spliced screen frame body 1, a plurality of spliced screens 2 are arranged in front of the spliced screen frame body 1, and a plurality of circular clamping blocks 20 are bonded on the rear side wall of each spliced screen 2; the rear of concatenation screen framework 1 is equipped with cap 3, a plurality of heat dissipation through-holes 32 have all been seted up in the back lateral wall of cap 3 position department that is located both sides, the inner wall of cap 3 is located the position department of heat dissipation through-hole 32 and is equipped with heat radiation structure 4, heat radiation structure 4 includes installing frame 40, there is radiator fan 41 through bolt fixed mounting on the inner wall of installing frame 40, the back lateral wall of installing frame 40 has fixed frame 42 through the bolt fastening, both sides punishment do not is equipped with bamboo charcoal board 43 and filter plate 44 around the inner wall of fixed frame 42 is located.

In this embodiment, the size of circular fixture block 20 and the size looks adaptation of circular draw-in groove 11, and the joint cooperation between the two is convenient for fix the stable joint of concatenation screen 2 on concatenation screen framework 1 and link 10.

In this embodiment, the heat dissipation fan 41 is a conventional technology, and is not described herein.

In this embodiment, the connecting frame 10 is fixed on the inner wall of the splicing screen frame 1 by bolts, so that the connecting frame 10 can be firmly fixed on the splicing screen frame 1.

Further, fixed frame 42 passes through the bolt fastening on cap 3, bamboo charcoal board 43 all bonds on fixed frame 42's inner wall with filter plate 44, when radiator fan 41 switch-on external power supply during operation, filter plate 44 can play fine filter effect, prevent that external dust from entering into cap 3 in, thereby can prevent to splice the inside entering dust of screen 2, can dehumidify the air that enters into cap 3 through bamboo charcoal board 43, avoid splicing screen 2 to receive the tide leakage.

In this embodiment, a plurality of circular ports 31 have been seted up to the inside of cap 3, and a plurality of screw holes 12 have been seted up to the rear side wall of concatenation screen framework 1, and screw hole 12 female connection has locking bolt 13, laminates cap 3 in the rear side of concatenation screen framework 1, makes locking bolt 13 insert in circular port 31 and with screw hole 12 threaded connection, can fix cap 3 on concatenation screen framework 1 steadily.

In this embodiment, all weld on the outer wall all around of cap 3 and have installed piece 30, and mounting hole 300 has been seted up to the inside of installing piece 30, is convenient for install fixedly the device.

The combination formula LCD concatenation screen that can freely splice of this embodiment is when using, arrange a plurality of concatenation screens 2 in the place ahead of concatenation screen framework 1 with concatenation screen 2 joint in proper order in concatenation screen framework 1, at concatenation screen 2 during operation, can switch on external power supply with radiator fan and make its work, can carry out effectual heat dissipation to concatenation screen 2, the stable work of concatenation screen 2 of being convenient for, can play fine filter effect through filtering otter board 44, prevent that external dust from entering into in cap 3, thereby can prevent that the inside of concatenation screen 2 from getting into the dust, can dehumidify the air that enters into in cap 3 through bamboo charcoal board 43, avoid concatenation screen 2 to wet the electric leakage, conveniently install fixedly the device through installation piece 30.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a can freely splice combination formula liquid crystal concatenation screen, includes concatenation screen framework (1), its characterized in that: a connecting frame (10) is arranged inside the spliced screen frame body (1), the connecting frame (10) is cross-shaped, a plurality of circular clamping grooves (11) are formed in the front side wall of the connecting frame (10) and the front side wall of the spliced screen frame body (1), a plurality of spliced screens (2) are arranged in front of the spliced screen frame body (1), and a plurality of circular clamping blocks (20) are bonded on the rear side wall of each spliced screen (2); the rear of concatenation screen framework (1) is equipped with cap (3), the rear side wall of cap (3) is located both sides department and has all seted up a plurality of heat dissipation through-holes (32), the inner wall of cap (3) is located the position department of heat dissipation through-hole (32) is equipped with heat radiation structure (4), heat radiation structure (4) include installing frame (40), there are radiator fan (41) through bolt fixed mounting on the inner wall of installing frame (40), the rear side wall of installing frame (40) has fixed frame (42) through the bolt fastening, both sides department is equipped with bamboo charcoal board (43) and filter plate (44) respectively around the inner wall of fixed frame (42) is located.

2. The freely-spliced combined liquid crystal spliced screen as claimed in claim 1, wherein: the size of the circular clamping block (20) is matched with that of the circular clamping groove (11), and the circular clamping block and the circular clamping groove are in clamping fit.

3. The freely-spliced combined liquid crystal spliced screen as claimed in claim 1, wherein: the connecting frame (10) is fixed on the inner wall of the splicing screen frame body (1) through bolts.

4. The freely-spliced combined liquid crystal spliced screen as claimed in claim 1, wherein: the fixing frame (42) is fixed on the shell cover (3) through bolts, and the bamboo charcoal plate (43) and the filter screen plate (44) are both bonded on the inner wall of the fixing frame (42).

5. The freely-spliced combined liquid crystal spliced screen as claimed in claim 1, wherein: a plurality of circular ports (31) are seted up to the inside of cap (3), a plurality of screw holes (12) are seted up to the rear side wall of concatenation screen framework (1), screw hole (12) female connection has locking bolt (13).

6. The freely-spliced combined liquid crystal spliced screen as claimed in claim 1, wherein: all weld on the outer wall all around of cap (3) and have installation piece (30), mounting hole (300) have been seted up to the inside of installation piece (30).

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