CN215814952U - Display screen installation box - Google Patents

Abstract

The utility model discloses a display screen installation box which comprises a box body and an installation mechanism arranged in the box body. The mounting mechanism comprises a first mounting cylinder and a second mounting cylinder, one end of the first mounting cylinder is provided with a mounting port, the second mounting cylinder is inserted into the first mounting cylinder through the mounting port, the side wall of the first mounting cylinder is provided with a first guide groove extending along the axial direction of the first mounting cylinder, a second guide groove arranged in parallel with the first guide groove at an interval, and a third guide groove communicating the first guide groove and the second guide groove, and one end of the second mounting cylinder is provided with a guide part; the guide part sequentially passes through the first guide groove and the third guide groove, is inserted into the second guide groove and abuts against the groove wall of the second guide groove close to the mounting opening; and the guide part can be pulled out from the second guide groove, sequentially passes through the third guide groove and the first guide groove, and leaves the first guide groove from the mounting opening, so that the second mounting cylinder is detached from the first mounting cylinder.

Description

Display screen installation box

Technical Field

The utility model relates to the field of installation of LED display screens, in particular to a display screen installation box.

Background

The LED (light-emitting diode) display screen is mainly formed by combining a plurality of LED display modules fixed on a mounting frame. Specifically, the edges of the LED display modules connected with the mounting frame are connected through screws, so that the LED display screen is complex to install and not easy to detach and maintain. Traditional LED display screen is through setting up the magnetism piece of inhaling on LED display module, adsorbs LED display module and fixes to the mounting bracket on, solves the difficult problem of dismantlement, but this kind of mounting structure is firm inadequately, takes place to drop easily.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an installation box of a display screen, which can solve the problems that the traditional LED display screen is unstable in installation structure and easy to fall off.

A display screen installation box according to some embodiments of the present invention includes: the box body is provided with a mounting side plate and is provided with an opening opposite to the mounting side plate; the mounting mechanism is arranged in the box body and comprises a first mounting cylinder and a second mounting cylinder, the first mounting cylinder is arranged on the mounting side plate, one end, close to the opening, of the first mounting cylinder is provided with a mounting port opposite to the opening, the second mounting cylinder is movably inserted into the first mounting cylinder through the mounting port, the side wall of the first mounting cylinder is provided with a first guide groove extending along the axial direction of the first mounting cylinder, a second guide groove arranged in parallel with the first guide groove at an interval, and a third guide groove communicating the first guide groove and the second guide groove, and the second mounting cylinder is provided with a guide part; the guide part can sequentially pass through the first guide groove and the third guide groove, is inserted into the second guide groove and abuts against the groove wall of the second guide groove close to the mounting opening; and the guide part can also slide out of the second guide groove, sequentially passes through the third guide groove and the first guide groove, and leaves the first guide groove from the mounting opening, so that the second mounting cylinder is detached from the first mounting cylinder.

The display screen installation box provided by the embodiment of the utility model at least has the following technical effects:

when the LED display module is installed on the display screen installation box, the LED display module is firstly fixed on the second installation cylinder, and then the second installation cylinder is gradually pressed and inserted into the first installation cylinder through the installation opening, so that the guide part is inserted into the first guide groove and gradually moves towards the third guide groove along the first guide groove. When the guide part moves to the joint of the second guide groove and the third guide groove, the second mounting cylinder is rotated, so that the guide part can gradually move towards the second guide groove along the third guide groove. When the guide part moves to the joint of the third guide groove and the second guide groove, the second mounting cylinder is pulled, so that the guide part is inserted into the second guide groove and is abutted against the groove wall of the second guide groove close to the mounting opening, and the LED display module is mounted. When the LED display module is disassembled, the LED display module is firstly pressed to enable the guide part to slide out of the second guide groove, then the LED display module is operated to enable the guide part to sequentially pass through the third guide groove and the first guide groove, and then the guide part leaves the first guide groove from the mounting opening, so that the second mounting cylinder and the LED display module are disassembled from the first mounting cylinder together. When the guide part is inserted in the second guide groove, the second mounting cylinder cannot rotate relative to the first mounting cylinder and cannot move along the axial direction of the first mounting cylinder. Therefore, when the LED display module is conveniently disassembled and assembled, the stability of the connection between the LED display module and the display screen installation box can be ensured.

According to some embodiments of the utility model, a first ventilation channel is arranged on the installation side plate, an air inlet hole communicated with the first ventilation channel is arranged on the outer wall of the box body, and a first ventilation hole communicated with the first ventilation channel and the interior of the first installation cylinder is arranged on the inner wall of the installation side plate; one end of the second installation cylinder, which is inserted into the first installation cylinder, is provided with a first vent communicated with the first vent, and the side wall of the second installation cylinder, which is far away from the first vent, is also provided with a second vent hole penetrating through the side wall of the second installation cylinder.

According to some embodiments of the utility model, the air conditioner further comprises a cooling fan, wherein the cooling fan is arranged at the air inlet.

According to some embodiments of the utility model, the side wall of the box body is provided with an exhaust hole.

According to some embodiments of the present invention, the mounting mechanism further includes an elastic member disposed in the first mounting cylinder, and the elastic member is configured to abut against a groove wall of the second guiding groove close to the mounting opening when the guiding portion is inserted into the second guiding groove.

According to some embodiments of the utility model, an installation platform is arranged on one side of the installation side plate close to the opening, an installation hole opposite to the opening is formed in the installation platform, and one end of the first installation cylinder far away from the opening is fixedly inserted in the installation hole.

According to some embodiments of the utility model, one end of the second mounting cylinder, which is far away from the mounting side plate, is provided with a positioning opening for positioning and mounting the LED display module.

According to some embodiments of the present invention, a phase angle difference of projections of the first guide groove and the second guide groove in an axial direction of the first mounting cylinder is 90 °.

According to some embodiments of the present invention, the mounting mechanism is plural, and all of the mounting mechanisms are arranged on a side of the mounting side plate adjacent to the opening.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a display screen mounting box according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a display screen mounting box according to one embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a mounting mechanism in accordance with one embodiment of the present invention.

Reference numerals:

100. a box body; 110. installing a side plate; 111. a first ventilation channel; 112. an air inlet hole; 113. a first vent hole; 120. an opening; 130. an installation table; 131. mounting holes; 140. an exhaust hole; 200. an installation mechanism; 210. a first mounting cylinder; 211. a first guide groove; 212. a second guide groove; 213. a third guide groove; 214. an installation port; 220. a second mounting cylinder; 221. a guide part; 222. a first vent; 223. a second vent hole; 224. positioning the opening; 230. an elastic member; 231. a spring; 232. a baffle plate; 300. an LED display module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting 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", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so 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. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, a display screen installation box according to an embodiment includes a box body 100 and an installation mechanism 200.

The box body 100 is provided with an installation side plate 110, the box body 100 is provided with an opening 120 opposite to the installation side plate 110, the installation mechanism 200 is arranged in the box body 100, the installation mechanism 200 comprises a first installation cylinder 210 and a second installation cylinder 220, the first installation cylinder 210 is arranged on the installation side plate 110, one end of the first installation cylinder 210 close to the opening 120 is provided with an installation port 214 opposite to the opening 120, the second installation cylinder 220 is detachably inserted into the first installation cylinder 210 through the installation port 214, the side wall of the first installation cylinder 210 is provided with a first guide groove 211 extending along the axial direction of the first installation cylinder 210, a second guide groove 212 arranged in parallel with the first guide groove 211 and a third guide groove 213 communicating the first guide groove 211 with the second guide groove 212, and the second installation cylinder 220 is provided with a guide part 221; the guide part 221 can sequentially pass through the first guide groove 211 and the third guide groove 213, is inserted into the second guide groove 212, and abuts against the groove wall of the second guide groove 212 close to the mounting opening 214; the guide part 221 can also slide out of the second guide groove 212, pass through the third guide groove 213 and the first guide groove 211 in sequence, and leave the first guide groove 211 from the mounting opening 214, so that the second mounting cylinder 220 can be detached from the first mounting cylinder 210.

When the LED display module 300 is mounted in the display screen mounting case, the LED display module 300 is first fixed to the second mounting cylinder 220, and then the second mounting cylinder 220 is gradually press-inserted into the first mounting cylinder 210 through the mounting opening 214, so that the guide portion 221 is inserted into the first guide groove 211 and gradually moves toward the third guide groove 213 along the first guide groove 211. When the guide part 221 moves to the intersection of the second guide groove 212 and the third guide groove 213, the second mounting cylinder 220 is rotated, so that the guide part 221 gradually moves toward the second guide groove 212 along the third guide groove 213. When the guiding portion 221 moves to the joint of the third guiding groove 213 and the second guiding groove 212, the second mounting tube 220 is pulled, so that the guiding portion 221 is inserted into the second guiding groove 212 and abuts against the wall of the second guiding groove 212 close to the mounting opening 214, thereby completing the mounting of the LED display module 300.

When the LED display module 300 is detached from the display panel mounting case, the LED display module 300 is firstly pressed to slide the guide part 221 out of the second guide groove 212, then the LED display module 300 is operated to make the guide part 221 pass through the third guide groove 213 and the first guide groove 211 in sequence, and then leave the first guide groove 211 from the mounting opening 214, so that the second mounting cylinder 220 and the LED display module 300 are detached from the first mounting cylinder 210 together.

When the guide portion 221 is inserted into the second guide groove 212, the second mounting cylinder 220 cannot rotate relative to the first mounting cylinder 210 and cannot move in the axial direction of the first mounting cylinder 210. Thus, when the LED display module 300 is conveniently disassembled and assembled, the stability of the connection between the LED display module 300 and the display screen installation box can be ensured.

The first guide groove 211, the second guide groove 212, and the third guide groove 213 all penetrate through the sidewall of the first mounting cylinder 210, and the first guide groove 211 also penetrates through the end surface of the first mounting cylinder 210 where the mounting opening 214 is located. Thus, the insertion of the guide portion 221 into the first guide groove 211 is facilitated.

As shown in fig. 3, in some embodiments, the mounting side plate 110 is provided with a first ventilation channel 111, the outer wall of the box body 100 is provided with an air inlet 112 communicated with the first ventilation channel 111, and the inner wall of the mounting side plate 110 is provided with a first ventilation hole 113 for communicating the first ventilation channel 111 with the inside of the first mounting cylinder 210; one end of the second mounting tube 220 inserted into the first mounting tube 210 is provided with a first vent 222 communicated with the first vent 113, and the side wall of one end of the second mounting tube 220 far away from the second vent 222 is further provided with a second vent 223 penetrating through the side wall of the second mounting tube 220. The air outside the cabinet enters the first ventilation channel 111 through the air inlet hole 112, then passes through the first ventilation hole 113 and the first ventilation opening 222 in sequence, and finally is blown toward the LED display module 300 through the second ventilation hole 223. Thus, the heat dissipation performance of the LED display module 300 is better.

In some embodiments, the display screen mounting box further comprises a refrigerator disposed at the air inlet opening 112. The cool air generated by the refrigerator passes through the first ventilation channel 111, the first ventilation hole 113, and the first ventilation opening 222 in sequence, and is blown to the LED display module 300 through the second ventilation hole 223, thereby taking away the heat generated by the LED display module 300. Thus, the heat dissipation performance of the LED display module 300 is better.

Alternatively, the refrigerator may be, but is not limited to, a compression refrigerator and an absorption refrigerator.

As shown in fig. 1 and 2, in some embodiments, the sidewall of the box 100 is opened with an exhaust hole 140. The cold air blown out of the second vent 223 pushes the hot air in the cabinet 100 to the discharge hole 140 and is discharged from the discharge hole 140. In this manner, air circulation within the case 100 is enhanced.

As shown in fig. 2 and 3, in some embodiments, the mounting mechanism 200 further includes an elastic member 230 disposed in the first mounting cylinder 210, and the elastic member 230 is used for abutting against a wall of the second guiding groove 212 close to the mounting opening 214 when the guiding portion 221 is inserted into the second guiding groove 212. When the second mounting tube 220 is gradually pressed and inserted into the first mounting tube 210 through the mounting opening 214, the elastic member 230 accumulates force, and when the guiding portion 221 is inserted into the second guiding groove 212, the guiding portion 221 is pressed against the groove wall of the second guiding groove 212 close to the mounting opening 214 by the elastic force of the elastic member 230. In this way, the elastic force of the elastic member 230 causes the guiding portion 221 to be tightly inserted into the second guiding groove 212 and tightly abut against the wall of the second guiding groove 212 close to the mounting opening 214, so that the connection between the first mounting cylinder 210 and the second mounting cylinder 220 is more stable.

Specifically, the elastic member 230 includes a blocking plate 232 and a spring 231 disposed on the blocking plate 232, the blocking plate 232 is movably disposed in the first mounting cylinder 210 and disposed opposite to the mounting opening 214, and one end of the first mounting cylinder 210 connected to the mounting side plate 110 is fixedly connected to the spring 231. The original length of the spring 231 is greater than the distance from the wall of the second guide groove 212 adjacent to the mounting opening 214 to the mounting side plate 110. When the second mounting cylinder 220 is rotated, the second mounting cylinder 220 contacts the blocking plate 232 and rotates relative to the blocking plate 232. Thus, when the second mounting cylinder 220 directly contacts the spring 231 for rotation, the torsion generated by the spring 231 can be prevented from affecting the rotation of the second mounting cylinder 220.

As shown in fig. 3, in some embodiments, a mounting table 130 is disposed on a side of the mounting side plate 110 close to the opening 120, a mounting hole 131 opposite to the opening 120 is formed in the mounting table 130, and an end of the first mounting tube 210 away from the opening 120 is fixedly inserted into the mounting hole 131. Specifically, the mounting hole 131 is provided with an internal thread, the first mounting cylinder 210 is provided with an external thread, and the first mounting cylinder 210 is in threaded connection with the mounting table 130. Thus, the first mounting cylinder 210 can be conveniently detached and replaced while the connection between the first mounting cylinder 210 and the mounting table 130 is more stable.

As shown in fig. 2, in some embodiments, an end of the second mounting cylinder 220 away from the mounting side plate 110 is provided with a positioning hole 224 for positioning and mounting the LED display module 300. Specifically, the LED display module 300 is provided with a positioning table, and the positioning table is fitted into the positioning opening 224 when the LED display module 300 is mounted on the second mounting tube 220. In this way, the mounting accuracy of the LED display module 300 on the second mounting tube 220 is improved.

Wherein, the LED display module 300 is screwed with the second mounting cylinder 220. Thus, the LED display module 300 is more stably connected to the second mounting barrel 220.

In some embodiments, the phase angle difference of the projections of the first guide groove 211 and the second guide groove 212 in the axial direction of the first mounting cylinder 210 is 90 °. Specifically, the LED display module 300 has a square shape. Since the square is a rotationally symmetric pattern, when the second mounting barrel 220 is rotated by 90 °, the projection of the LED display module 300 on the opening 120 coincides with the projection of the LED display module 300 on the opening 120 at the original position. In this way, when the second mounting barrel 220 is drawn after the second mounting barrel 220 is pressed and rotated, the LED display module 300 does not interfere with the wall of the opening 120.

Further, as shown in FIG. 1, there are a plurality of mounting mechanisms 200, and all of the mounting mechanisms 200 are arranged on the side of the mounting side plate 110 near the opening 120. A plurality of LED display modules 300 are respectively mounted on the mounting mechanisms 200 to form an LED display screen. For the LED display module 300 to be maintained, the corresponding LED display module 300 can be taken out alone by pressing, rotating and pulling the corresponding LED display module 300, without detaching the whole LED display screen from the mounting mechanism 200.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a display screen install bin, its characterized in that, the display screen install bin includes:

the box body is provided with a mounting side plate and is provided with an opening opposite to the mounting side plate; and

the mounting mechanism is arranged in the box body and comprises a first mounting cylinder and a second mounting cylinder, the first mounting cylinder is arranged on the mounting side plate, one end, close to the opening, of the first mounting cylinder is provided with a mounting port opposite to the opening, the second mounting cylinder is detachably inserted into the first mounting cylinder through the mounting port, the side wall of the first mounting cylinder is provided with a first guide groove extending along the axial direction of the first mounting cylinder, a second guide groove arranged in parallel with the first guide groove at an interval, and a third guide groove communicating the first guide groove and the second guide groove, and the second mounting cylinder is provided with a guide part;

the guide part can sequentially pass through the first guide groove and the third guide groove, is inserted into the second guide groove and abuts against the groove wall of the second guide groove close to the mounting opening; and the guide part can also slide out of the second guide groove, sequentially passes through the third guide groove and the first guide groove, and leaves the first guide groove from the mounting opening, so that the second mounting cylinder is detached from the first mounting cylinder.

2. The display screen installation box of claim 1, wherein a first ventilation channel is arranged on the installation side plate, an air inlet hole communicated with the first ventilation channel is arranged on the outer wall of the box body, and a first ventilation hole used for communicating the first ventilation channel with the interior of the first installation cylinder is arranged on the inner wall of the installation side plate; one end of the second installation cylinder, which is inserted into the first installation cylinder, is provided with a first vent communicated with the first vent, and the side wall of the second installation cylinder, which is far away from the first vent, is also provided with a second vent hole penetrating through the side wall of the second installation cylinder.

3. The display screen installation box of claim 2, further comprising a refrigerator disposed at the air inlet.

4. The display screen installation box of claim 3, wherein the side wall of the box body is provided with an exhaust hole.

5. The display screen installation box of claim 1, wherein the installation mechanism further comprises an elastic member disposed in the first installation cylinder, and the elastic member is used for enabling the guide portion to abut against a groove wall of the second guide groove close to the installation opening when the guide portion is inserted into the second guide groove.

6. The display screen installation box of claim 1, wherein an installation platform is arranged on one side of the installation side plate close to the opening, an installation hole opposite to the opening is formed in the installation platform, and one end, far away from the opening, of the first installation cylinder is fixedly inserted into the installation hole.

7. The display screen installation box of claim 1, wherein one end of the second installation cylinder, which is far away from the installation side plate, is provided with a positioning opening for positioning and installing the LED display module.

8. The display screen mounting case of claim 1, wherein the first guide groove and the second guide groove have a phase angle difference of 90 ° projected in the axial direction of the first mounting cylinder.

9. The display screen mounting cabinet of claim 8, wherein the mounting mechanism is a plurality of mounting mechanisms, all of the mounting mechanisms being arranged on a side of the mounting side plate adjacent to the opening.

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