CN209859521U

CN209859521U - Die-casting aluminum box body lock catch structure of LED display screen

Info

Publication number: CN209859521U
Application number: CN201920316994.6U
Authority: CN
Inventors: 黄宗院; 杨毅; 贾荣飞
Original assignee: Shenzhen Jiadi Technology Co Ltd
Current assignee: Shenzhen Jiadi Technology Co Ltd
Priority date: 2019-03-13
Filing date: 2019-03-13
Publication date: 2019-12-27
Anticipated expiration: 2029-03-13

Abstract

The utility model discloses a die-cast aluminum box body lock catch structure of LED display screen, including outer box, buckle mechanism, LED display screen, cooling fan and temperature sensing head, the central point of outer box inside puts the department and is equipped with the LED display screen, all installs the mount on the outer internal wall of box of LED display screen both sides, one side of mount all is equipped with equidistant buckle mechanism, and buckle mechanism's one end all with the mutual joint of lateral wall of LED display screen, it has the temperature sensing head to inlay on the outer internal wall of box of LED display screen one side, and the LED display screen turning position department in the temperature sensing head outside all inlays and has cooling fan, the outer box top of LED display screen position department is equipped with logical groove, and one side that leads to the groove top articulates there is the closing plate. The utility model discloses not only improved the stability when LED display screen moves, improved the assembly efficiency of LED display screen, prolonged the life of LED display screen moreover.

Description

Die-casting aluminum box body lock catch structure of LED display screen

Technical Field

The utility model relates to a LED display screen accessory technical field specifically is a die-casting aluminum box body hasp structure of LED display screen.

Background

With the continuous development of the LED display screen technology, the application field thereof is gradually expanded, wherein, aiming at different use environments and manufacturing requirements, higher requirements are also provided for the external box body and the lock catch connection structure thereof.

But the die-casting aluminum box body lock catch structure of the existing LED display screen still has certain problems, and the specific problems are as follows:

1. the die-casting aluminum material has high heat dissipation efficiency, but as the specification of the LED display screen is enlarged, the heat dissipation effect is gradually reduced, the effective heat dissipation requirement is difficult to achieve only by the aluminum box body, and the stability of the LED display screen during operation is influenced;

2. the general LED display screen lock catch connection structure is relatively single, the locking and mounting functions are difficult to realize simultaneously, and large tolerance accumulation often exists, so that the assembly efficiency of the LED display screen is influenced;

3. the existing LED display screen box body is lack of an effective damping and anti-corrosion structure, so that the service life of the LED display screen is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a die-cast aluminium box hasp structure of LED display screen to the heat dissipation that proposes in solving above-mentioned background art leads to the operation unstable, assembly efficiency is lower, life lacks the guarantee problem in the untimely time.

In order to achieve the above object, the utility model provides a following technical scheme: a die-cast aluminum box body lock catch structure of an LED display screen comprises an outer box body, a buckle mechanism, the LED display screen, a heat dissipation fan and a temperature sensing head, an LED display screen is arranged at the center position in the outer box body, fixing frames are arranged on the inner walls of the outer box body at the two sides of the LED display screen, clamping mechanisms with equal intervals are arranged at one side of each fixing frame, one end of the buckle mechanism is mutually clamped with the outer side wall of the LED display screen, a temperature sensing head is embedded on the inner wall of the outer box body at one side of the LED display screen, a heat radiation fan is embedded at the corner position of the LED display screen at the outer side of the temperature sensing head, one side of the heat dissipation fan extends to the outside of the outer box body, one side of the bottom end of the outer box body is provided with a singlechip, and the output end of the singlechip is respectively electrically connected with the LED display screen and the input end of the cooling fan, and the input end of the singlechip is electrically connected with the output end of the temperature sensing head.

Preferably, the corner position department of outer box lateral wall all is fixed with the silica gel cornerite, and the central point department of outer box bottom installs shock mount simultaneously.

Preferably, the inside of outer box is equipped with the aluminum alloy main part, and the inside wall of aluminum alloy main part coats and is stamped the buffering inner liner, and the polymer protective layer has been electroplated on the lateral wall of aluminum alloy main part simultaneously.

Preferably, the inside of buffering inner liner is equipped with equidistant heat conduction groove, and heat conduction groove all passes buffering inner liner and contacts each other with one side of aluminum alloy main part.

Preferably, buckle mechanism from left to right is equipped with preformed hole, spacing spring and cylindric lock in proper order, the inside central point in preformed hole puts the department and is fixed with spacing spring, and the welding of the one end of spacing spring has the cylindric lock, and the one end of cylindric lock extend to the outside of preformed hole and with the mutual joint of lateral wall of LED display screen.

Preferably, the top of the outer box body at the position of the LED display screen is provided with a through groove, one side of the top of the through groove is hinged with a sealing plate, and the other side of the sealing plate is clamped with the top of the outer box body.

Compared with the prior art, the beneficial effects of the utility model are that: the die-cast aluminum box body lock catch structure of the LED display screen not only improves the stability of the LED display screen during operation, improves the assembly efficiency of the LED display screen, but also prolongs the service life of the LED display screen;

1. the temperature sensing head is embedded on the inner side wall of the outer box body, the heat dissipation fan is embedded at the corner position of the LED display screen, and the aluminum alloy main body and the heat conduction groove are arranged in the outer box body, so that the efficient heat dissipation function of the LED display screen box body is realized, and the stability of the LED display screen during operation is improved;

2. the fixing frame is arranged on the inner side wall of the outer box body, the buckle mechanism is arranged on one side of the fixing frame, the reserved hole, the limiting spring and the cylindrical pin are arranged in the buckle mechanism, the through groove is formed in the top of the outer box body, and the sealing plate is hinged to one side of the through groove, so that the functions of locking and mounting the LED display screen lock catch are achieved, and the assembly efficiency of the LED display screen is improved;

3. through fixed silica gel cornerite on the lateral wall of outer box, the bottom installation shock mount of outer box to through establish buffering inner liner, polymer protective layer respectively on the both sides wall at the aluminum alloy main part, realized the multiple shock attenuation of LED display screen box, anticorrosive function, thereby prolonged the life of LED display screen.

Drawings

Fig. 1 is a schematic sectional front view structure diagram of the present invention;

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

FIG. 3 is a schematic view of the cross-sectional structure of the fastening mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the outer case of the present invention;

fig. 5 is a schematic diagram of the system framework structure of the present invention.

In the figure: 1. an outer case; 2. a fixed mount; 3. a buckle mechanism; 301. reserving a hole; 302. a limiting spring; 303. a cylindrical pin; 4. a through groove; 5. a sealing plate; 6. wrapping corners with silica gel; 7. an LED display screen; 8. a single chip microcomputer; 9. a shock-absorbing support; 10. a heat radiation fan; 11. a temperature sensing head; 12. a heat conducting groove; 13. buffering the lining layer; 14. an aluminum alloy body; 15. a polymer protective layer.

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. 1-5, the present invention provides an embodiment: a die-casting aluminum box body lock catch structure of an LED display screen comprises an outer box body 1, a buckle mechanism 3, an LED display screen 7, a heat radiation fan 10 and a temperature sensing head 11, wherein corner positions of the outer side wall of the outer box body 1 are all fixed with silica gel wrap angles 6, meanwhile, a damping support 9 is installed at the central position of the bottom end of the outer box body 1 and is used for external damping, an aluminum alloy main body 14 is arranged inside the outer box body 1, a buffering lining layer 13 covers the inner side wall of the aluminum alloy main body 14, heat conduction grooves 12 with equal intervals are arranged inside the buffering lining layer 13, the heat conduction grooves 12 penetrate through the buffering lining layer 13 and are in contact with one side of the aluminum alloy main body 14, meanwhile, a polymer protective layer 15 is plated on the outer side wall of the aluminum alloy main body 14, the polymer protective layer is used for assisting internal heat radiation, the polymer protective layer is used for external corrosion prevention, an LED display, the top of the outer box body 1 at the position of the LED display screen 7 is provided with a through groove 4, one side of the top of the through groove 4 is hinged with a sealing plate 5, the other side of the sealing plate 5 is mutually clamped with the top of the outer box body 1 and used for placing and sealing the LED display screen 7, fixing frames 2 are arranged on the inner walls of the outer box body 1 at two sides of the LED display screen 7, equidistant buckling mechanisms 3 are arranged at one sides of the fixing frames 2, one ends of the buckling mechanisms 3 are mutually clamped with the outer side wall of the LED display screen 7, the buckling mechanisms 3 are sequentially provided with a reserved hole 301, a limiting spring 302 and a cylindrical pin 303 from left to right, a limiting spring 302 is fixed at the central position inside the reserved hole 301, one end of the limiting spring 302 is welded with the cylindrical pin 303, and one end of the cylindrical pin 303 extends to the outside of the reserved hole 301 and is;

when the LED display screen 7 is installed, the automatic positioning and installing functions of the LED display screen 7 are realized through the clamping relation between the cylindrical pin 303 and the outer side wall of the LED display screen 7, and when external vibration occurs, the LED display screen 7 is extruded towards two sides through the cylindrical pin 303, and in the process, the limiting spring 302 can effectively reduce vibration damage;

inlay on the outer box 1 inner wall of LED display screen 7 one side and have temperature sensing head 11, this temperature sensing head 11's model can be 602F-3500F, LED display screen 7 corner position department in the temperature sensing head 11 outside all inlays and has cooling fan 10, this cooling fan 10's model can be ZK20, and cooling fan 10's one side all extends to outer box 1's outside, singlechip 8 is installed to one side of outer box 1 bottom, this singlechip 8's model can be SH69P25, and singlechip 8's output respectively with LED display screen 7, cooling fan 10's input electric connection, singlechip 8's input and temperature sensing head 11's output electric connection.

The working principle is as follows: when in use, firstly, the sealing plate 5 is opened, the LED display screen 7 is placed in the outer box body 1 through the through groove 4, and under the action of the buckle mechanism 3, is effectively fixed with the fixed frame 2, then, a user can control the singlechip 8 to electrify the LED display screen 7 to operate, meanwhile, the temperature sensing head 11 continuously monitors the temperature change of the LED display screen 7, when the temperature of the LED display screen 7 is higher than the set value, the single chip microcomputer 8 automatically controls the heat radiation fan 10 to start working, and the single chip microcomputer cooperates with the heat conduction groove 12 and the aluminum alloy main body 14, the LED display screen 7 is radiated in all directions, in addition, a buffering lining layer 13 in the outer box body 1 is matched with a silica gel wrap angle 6 and a damping support 9, the LED display screen 7 is subjected to multiple shock absorption protection, and the polymer protective layer 15 can be used for external corrosion prevention, thereby prolong the holistic life of outer box 1, finally accomplish this LED display screen die casting aluminum box hasp structure's whole work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a die-cast aluminum box body lock catch structure of LED display screen, includes outer box (1), buckle mechanism (3), LED display screen (7), cooling fan (10) and temperature sensing head (11), its characterized in that: the LED display screen is characterized in that an LED display screen (7) is arranged at the central position inside the outer box body (1), fixing frames (2) are mounted on the inner walls of the outer box body (1) on the two sides of the LED display screen (7), clamping mechanisms (3) at equal intervals are arranged on one sides of the fixing frames (2), one ends of the clamping mechanisms (3) are clamped with the outer side wall of the LED display screen (7), a temperature sensing head (11) is embedded on the inner wall of the outer box body (1) on one side of the LED display screen (7), a cooling fan (10) is embedded at the corner position of the LED display screen (7) on the outer side of the temperature sensing head (11), one side of the cooling fan (10) extends to the outer portion of the outer box body (1), a single chip microcomputer (8) is mounted on one side of the bottom end of the outer box body (1), and the output end of the single chip microcomputer (8) is electrically connected with the input ends, the input end of the singlechip (8) is electrically connected with the output end of the temperature sensing head (11).

2. The die-cast aluminum box body lock catch structure of the LED display screen as recited in claim 1, characterized in that: the corner position department of outer box (1) lateral wall all is fixed with silica gel cornerite (6), and damping support (9) are installed to the central point department of putting of outer box (1) bottom simultaneously.

3. The die-cast aluminum box body lock catch structure of the LED display screen as recited in claim 1, characterized in that: the inside of outer box (1) is equipped with aluminum alloy main part (14), and the inside wall of aluminum alloy main part (14) coats and is stamped buffering inner liner (13), and the outer wall of aluminum alloy main part (14) is gone up to electroplate polymer protective layer (15) simultaneously.

4. The die-cast aluminum box body lock catch structure of the LED display screen as recited in claim 3, wherein: the inside of buffering inner liner (13) is equipped with equidistant heat conduction groove (12), and heat conduction groove (12) all pass buffering inner liner (13) and contact each other with one side of aluminum alloy main part (14).

5. The die-cast aluminum box body lock catch structure of the LED display screen as recited in claim 1, characterized in that: buckle mechanism (3) from left to right are equipped with preformed hole (301), spacing spring (302) and cylindric lock (303) in proper order, the inside central point department of putting of preformed hole (301) is fixed with spacing spring (302), and the welding of the one end of spacing spring (302) has cylindric lock (303), and the one end of cylindric lock (303) extend to the outside of preformed hole (301) and with the mutual joint of lateral wall of LED display screen (7).

6. The die-cast aluminum box body lock catch structure of the LED display screen as recited in claim 1, characterized in that: the LED display screen is characterized in that a through groove (4) is formed in the top of the outer box body (1) at the position of the LED display screen (7), a sealing plate (5) is hinged to one side of the top of the through groove (4), and the other side of the sealing plate (5) is clamped with the top of the outer box body (1) in a mutual clamping mode.