CN212647795U

CN212647795U - Die-cast aluminum box body with handle for LED display screen

Info

Publication number: CN212647795U
Application number: CN202021388099.4U
Authority: CN
Inventors: 段纪林; 王萍; 张友劲
Original assignee: Shenzhen Jingyixin Photoelectric Co ltd
Current assignee: Shenzhen Jingyixin Photoelectric Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-02
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a die-casting aluminum box technical field, concretely relates to LED display screen die-casting aluminum box with handle. The method comprises the following steps: the power supply box comprises a power supply box body, a frame, a cross rib, a handle, a lock catch and a buckle, wherein the cross rib is arranged in the frame body of the frame and is fixedly connected with the frame, the power supply box is fixedly installed on the cross rib, the frame is provided with the lock catch and the buckle, the lock catch of one frame is fixedly connected with the buckle of the other frame during assembly, and the handle is installed on the frame. The utility model discloses an adopt the power pack to dismantle through buckle spare and can be convenient for dismantle the maintenance to the power pack, through setting up the heat dissipation muscle on the power pack surface, be convenient for to the heat dissipation of power pack, connect fixedly, simple structure, simple to operate through hasp and buckle to adjacent box.

Description

Die-cast aluminum box body with handle for LED display screen

Technical Field

The utility model relates to a die-casting aluminum box technical field, concretely relates to LED display screen die-casting aluminum box with handle.

Background

In the application field of large-screen LED display screens, the whole large-screen LED screen is usually formed by splicing a plurality of small LED screens, and the small LED screens are usually installed through a box body. The LED display screen direction of use is more, and it adopts the box encapsulation to form by the module, and die-casting aluminum's box is not only protectiveness good, and long service life in addition, among the current die-casting aluminum box, power pack's heat dissipation is not good, and the one side that has power pack when the installation is not the plane, rocks comparatively easily when equipment or keeping flat, topples easily and smashes bad LED display screen, needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough and defect of prior art, provide a LED display screen die-casting aluminum box that has handle convenient to heat dissipation, be difficult for empting.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a LED display screen die casting aluminum box with handle, includes: the power supply box comprises a power supply box body, a frame, a cross rib, a handle, a lock catch and a buckle, wherein the cross rib is arranged in the frame body of the frame and is fixedly connected with the frame, the frame is provided with the lock catch and the buckle on the cross rib for fixing the power supply box, the lock catch of one frame is fixedly connected with the buckle of the other frame during assembly, the handle is arranged on the frame, the power supply box comprises an upper shell, a lower shell and a power supply block, the lower shell is fixedly arranged on the cross rib, the upper shell is connected with the lower shell through the buckle piece in a buckle mode, the power supply block is arranged in the cavity formed by the upper shell and the lower shell, and the upper surface of the upper shell is.

Specifically, be equipped with hollow box body on the frame, hollow box body both ends are equipped with changes the hole, and it has a plurality of locating holes to use to change the hole as centre of a circle circumference array on the hollow box body that the hole was changeed to one end, the handle includes the handle and the fixed installation piece that sets up at the handle both ends, all is provided with on the installation piece at both ends with change hole complex pivot, be equipped with on the installation piece that has locating hole one side with locating hole complex locating pin, the pivot at both ends all stretches into in the hollow box body through changeing the hole, and the pivot end fixing in hollow box body is equipped with the stopper, overlaps in the pivot that has locating hole one end to be equipped with compression spring, compression spring one end supports hollow box body inner wall, the stopper in the pivot is supported to the compression spring other end, and the locating pin is.

Specifically, the handle of the lock catch is L-shaped or knob-shaped.

Specifically, a handle is fixedly mounted on the frame.

Specifically, the surface of one side of the frame is provided with a positioning protrusion, the surface of the opposite side of the frame is provided with a positioning groove, and the positioning protrusion of one frame is matched and positioned with the positioning groove of the other frame during assembly.

Specifically, the frame and the cross ribs are made of die-cast aluminum.

Compared with the prior art, the utility model following advantage and beneficial effect are included:

(1) the utility model discloses an adopt the power pack to dismantle through buckle spare and can be convenient for dismantle the maintenance to the power pack, through setting up the heat dissipation muscle on the power pack surface, be convenient for to the heat dissipation of power pack, connect fixedly, simple structure, simple to operate through hasp and buckle to adjacent box.

(2) The utility model discloses a inject the handle in the different angles of frame for the handle can enough be used as portable, adjusts the angle of handle and frame when the LED display screen die-cast aluminum box that has the handle is put on the ground, and the handle can play the effect that supports the LED display screen die-cast aluminum box that has the handle, makes the LED display screen die-cast aluminum box that has the handle be difficult to empty.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the position relationship between the rotating hole and the positioning hole of the hollow box body of the present invention.

Fig. 3 is a schematic view of the initial state of the handle during angle adjustment.

Fig. 4 is a schematic diagram of a second variation state of the handle during angle adjustment.

Fig. 5 is a schematic diagram of a third variation state when the handle is adjusted in angle.

Fig. 6 is a schematic diagram of a fourth variation state when the handle is adjusted in angle.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The utility model discloses a concrete implementation process as follows:

as shown in fig. 1 to 6, an LED display screen die-cast aluminum box with a handle comprises: the power supply box comprises a power supply box 1, a frame 2, a cross rib 3, a handle 4, a lock catch 5 and a buckle 6, wherein the cross rib 3 is arranged in a frame body of the frame 2, the cross rib 3 is fixedly connected with the frame 2, the power supply box 1 is fixedly arranged on the cross rib 3, the frame 2 is provided with the lock catch 5 and the buckle 6, the lock catch 5 of one frame 2 is fixedly connected with the buckle 6 of the other frame 2 during assembly, in the embodiment, the lock catch 5 is arranged on the upper frame 2 and the left frame 2, the buckle 6 is arranged on the lower frame 2 and the right frame 2, the lock catch 5 of the upper frame 2 is fixedly connected with the buckle 6 of the lower frame 2 of the upper box body, the lock catch 5 of the left frame 2 is fixedly connected with the buckle 6 of the left box body with the frame 2, the handle 4 is arranged on the frame 2, the power supply box 1 comprises an upper shell, a lower shell and a power supply, go up the casing and pass through 6 and be connected with lower casing buckles 6 of buckle, the power module is arranged in last casing and lower casing fashioned cavity, it is equipped with heat dissipation muscle 7 to go up the casing upper surface. Through adopting power pack 1 to dismantle through 6 pieces of buckle and can be convenient for dismantle the maintenance to power pack 1, through set up heat dissipation muscle 7 on power pack 1 surface, be convenient for to the heat dissipation of power pack 1, connect fixedly simple structure, simple to operate through hasp 5 and buckle 6 to adjacent box.

Specifically, a hollow box body 8 is fixedly arranged on the frame 2, rotating holes 81 are arranged at two ends of the hollow box body 8, a plurality of positioning holes 82 are circumferentially arrayed on the hollow box body 8 with the rotating holes 81 at one end, the handle 4 comprises a hand grip 41 and mounting blocks 42 fixedly arranged at two ends of the hand grip 41, rotating shafts 43 matched with the rotating holes 81 are arranged on the mounting blocks 42 at two ends, positioning pins 44 matched with the positioning holes 82 are arranged on the mounting blocks 42 at one side with the positioning holes 82, the rotating shafts 43 at two ends extend into the hollow box body 8 through the rotating holes 81, the rotating shafts 43 are in sliding connection with the rotating holes 81, a limiting block 45 is fixedly arranged at the end part of the rotating shaft 43 in the hollow box body 8, a compression spring 46 is sleeved on the rotating shaft 43 at one end with the positioning holes 82, one end of the compression spring 46 supports against the inner wall of the hollow box body 8, the other end of the compression spring 46 supports against the limiting, referring to fig. 3, the positioning pin 44 is disposed in the positioning hole 82 when the compression spring 46 is in a relaxed state. When the angle between the handle 4 and the frame body needs to be adjusted, please refer to fig. 4, move the handle 41 to the side with the positioning pin 44, move the positioning pin 44 out of the positioning hole 82, at this time, the compression spring 46 is in a compressed state, please refer to fig. 5, adjust the angle of the handle 41, please refer to fig. 6, then move the positioning pin 44 into the corresponding positioning hole 82, open the compression spring 46, and stably place the positioning pin 44 in the corresponding positioning hole 82, thereby completing the adjustment of the angle of the handle 4. Through injecing handle 4 in the different angles of frame 2 for handle 4 can enough be used as portable, adjusts handle 4 and frame 2's angle when the LED display screen die-casting aluminium box that has handle 4 is put on the ground, props ground with handle 4, can play the supporting role, makes the LED display screen die-casting aluminium box that has handle 4 be difficult to empty.

Specifically, the handle of the lock catch 5 is one of an L-shaped handle and a knob-shaped handle.

Specifically, a handle 9 is fixedly mounted on the frame 2.

Specifically, the surface of frame 2 one side is equipped with the location arch, and the relative side surface of frame 2 is equipped with positioning groove, and the location arch of a frame 2 cooperates the location with another frame 2's positioning groove during the equipment. Set up protruding and positioning groove can be more rapid fix a position two boxes.

Specifically, the frame 2 and the cross ribs 3 are made of die-cast aluminum.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a LED display screen die casting aluminum box with handle which characterized in that includes: the power supply box comprises a power supply box body, a frame, a cross rib, a handle, a lock catch and a buckle, wherein the cross rib is arranged in the frame body of the frame and is fixedly connected with the frame, the frame is provided with the lock catch and the buckle on the cross rib for fixing the power supply box, the lock catch of one frame is fixedly connected with the buckle of the other frame during assembly, the handle is arranged on the frame, the power supply box comprises an upper shell, a lower shell and a power supply block, the lower shell is fixedly arranged on the cross rib, the upper shell is connected with the lower shell through the buckle piece in a buckle mode, the power supply block is arranged in the cavity formed by the upper shell and the lower shell, and the upper surface of the upper shell is.

2. The die-cast aluminum box body with the handle for the LED display screen as claimed in claim 1, it is characterized in that the frame is provided with a hollow box body, rotating holes are arranged at two ends of the hollow box body, a plurality of positioning holes are arrayed on the hollow box body with the rotating holes at one end as the circle center, the handle comprises a handle and mounting blocks fixedly arranged at the two ends of the handle, the mounting blocks at the two ends are provided with rotating shafts matched with the rotating holes, the mounting block at one side of the positioning hole is provided with a positioning pin matched with the positioning hole, the rotating shafts at two ends extend into the hollow box body through the rotating holes, a limit block is fixed at the end part of the rotating shaft in the hollow box body, a compression spring is sleeved on the rotating shaft at one end with a positioning hole, one end of the compression spring is propped against the inner wall of the hollow box body, the other end of the compression spring is propped against the limiting block on the rotating shaft, and the positioning pin is arranged in the positioning hole when the compression spring is in a loose state.

3. The die-cast aluminum box body with the handle for the LED display screen is characterized in that the handle of the lock catch is one of an L shape and a knob shape.

4. The die-cast aluminum box body with the handle for the LED display screen as claimed in claim 1, wherein a handle is fixedly mounted on the frame.

5. The die-cast aluminum box body with the handle for the LED display screen as recited in claim 1, wherein a positioning protrusion is arranged on a surface of one side of the frame, a positioning groove is arranged on a surface of the opposite side of the frame, and the positioning protrusion of one frame is matched and positioned with the positioning groove of the other frame during assembly.

6. The die-cast aluminum box body with the handle for the LED display screen as claimed in claim 1, wherein the material of the frame and the cross ribs is die-cast aluminum.