CN212322572U

CN212322572U - Stage background LED screen with quick coupling mechanism

Info

Publication number: CN212322572U
Application number: CN202021222202.8U
Authority: CN
Inventors: 李玉兰
Original assignee: Hangzhou Huierpushi Technology Co ltd
Current assignee: Hangzhou Huierpushi Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-01-08
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a stage background LED screen with quick coupling mechanism, including base, LED screen body and machine case body, the lower extreme fixedly connected with truckle of base, the left end fixedly connected with installation piece of LED screen body, the right-hand member fixedly connected with dead lever of LED screen body, the connecting rod is all installed at the upper and lower both ends of LED screen body, the lower extreme fixedly connected with branch of connection handle, the spacing groove has been seted up to the inside of mounting groove, the connector has been seted up to the left end of dead lever, the rear end fixedly connected with protecting box of base, and the inside of protecting box has placed machine case body, the ventilation hole has been seted up to the lateral wall of protecting box, and the articulated sealing door that is connected with of front end of protecting box. This stage background LED screen with quick coupling mechanism is convenient for install LED screen together fast, and is convenient for clear up the dust on the LED screen to be convenient for reduce dust and quick-witted case contact.

Description

Stage background LED screen with quick coupling mechanism

Technical Field

The utility model relates to a relevant technical field of LED screen specifically is a stage background LED screen with quick coupling mechanism.

Background

With the rapid development of science and technology, various electronic devices are also more advanced, and at present, due to the advantages of high brightness, long service life and the like, the LED screen is widely used for various outdoor or indoor large-screen displays of stage backgrounds.

However, general stage background LED screen, be not convenient for fast with the LED screen installation together, and be not convenient for clear up the dust on the LED screen to be not convenient for reduce dust and quick-witted case contact, the utility model aims to provide a stage background LED screen with quick coupling mechanism to solve the problem that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stage background LED screen with quick coupling mechanism to solve most of stage background LED screens that propose among the above-mentioned background, be not convenient for fast with the LED screen installation together, and be not convenient for clear up the dust on the LED screen, and be not convenient for reduce the problem of dust and quick case contact.

In order to achieve the above object, the utility model provides a following technical scheme: a stage background LED screen with a quick connection mechanism comprises a base, an LED screen body and a case body, wherein the lower end of the base is fixedly connected with a fixed caster, the upper end of the base is provided with the LED screen body, the left end of the LED screen body is fixedly connected with a mounting block, the right end of the LED screen body is fixedly connected with a mounting groove, the right end of the LED screen body is fixedly connected with a fixed rod, the outer end of the fixed rod is fixedly connected with a spring, one end of the spring, which is far away from the fixed rod, is fixedly connected with a limiting rod, the upper end and the lower end of the LED screen body are both provided with connecting rods, the connecting rods are connected in a connecting handle in a penetrating way, the lower end of the connecting handle is fixedly connected with a support rod, a cleaning brush is installed on the base in a breaking way, a limiting groove is formed in the, and the machine case body is placed in the protection box, the ventilation hole is formed in the side wall of the protection box, and the front end of the protection box is hinged with the sealing door.

Preferably, the installation blocks are arranged in an up-and-down symmetrical mode about a transverse central axis of the LED screen body, and the installation grooves correspond to the installation blocks in position one to one.

Preferably, the mounting groove is of a hollow structure, the size of the mounting block is equal to that of the inner wall of the mounting groove, and the LED screen body monomers are connected through the mounting block in a clamping mode.

Preferably, the longitudinal section of the limiting rod is T-shaped, the limiting rod and the fixing rod form a telescopic structure, and the limiting rod is connected with the limiting groove in a clamping manner.

Preferably, the connecting rod is arranged up-and-down symmetrically about the transverse central axis of the LED screen body, the connecting handle and the connecting rod form a sliding structure, and the length dimension of the cleaning brush is equal to the width dimension of the LED screen body.

Preferably, the ventilation hole is evenly seted up on the lateral wall of guard box, and the ventilation hole is the slope setting to sealing door and guard box constitute flip structure.

Compared with the prior art, the beneficial effects of the utility model are that: the stage background LED screen with the quick connecting mechanism is convenient for quickly installing the LED screens together, cleaning dust on the LED screens and reducing the contact of the dust and a case;

1. the LED screen is provided with an installation block, an installation groove and a limiting rod, wherein the size of the installation block is equal to that of the inner wall of the installation groove, so that the installation block is clamped in the installation groove, and the limiting rod is connected with the limiting groove in a clamping manner, so that the installation block is prevented from being separated from the installation groove, and the LED screen body is conveniently and quickly installed together;

2. the cleaning brush is provided with a connecting rod, a connecting handle and a support rod, the connecting handle and the connecting rod are structurally designed, so that the connecting handle slides back and forth on the connecting rod, the length size of the cleaning brush is equal to the width size of the LED screen body, and the cleaning brush is used for cleaning dust on the LED screen body;

3. be equipped with protecting box, sealing door and ventilation hole, the structural design of sealing door and protecting box for the sealing door seals the protecting box, and the ventilation hole is the slope setting, prevents that the dust from getting into in the protecting box, and thereby is convenient for reduce the dust and falls on quick-witted case body.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front sectional structure of the connecting structure of the limiting rod and the mounting groove of the present invention;

FIG. 3 is a schematic left side view of the present invention;

fig. 4 is the utility model discloses the ventilation hole is connected the left side with the guard box and is looked section structure schematic diagram.

In the figure: 1. a base; 2. fixing a caster; 3. an LED screen body; 4. mounting blocks; 5. mounting grooves; 6. fixing the rod; 7. a limiting rod; 8. a spring; 9. a connecting rod; 10. a connecting handle; 11. a strut; 12. a limiting groove; 13. a connecting port; 14. cleaning a brush; 15. a protective box; 16. a sealing door; 17. a chassis body; 18. a vent hole.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stage background LED screen with a quick connection mechanism comprises a base 1, fixed casters 2, an LED screen body 3, an installation block 4, an installation groove 5, a fixed rod 6, a limiting rod 7, a spring 8, a connecting rod 9, a connecting handle 10, a supporting rod 11, a limiting groove 12, a connecting port 13, a cleaning brush 14, a protective box 15, a sealing door 16, a case body 17 and a ventilation hole 18, wherein the lower end of the base 1 is fixedly connected with the fixed casters 2, the upper end of the base 1 is provided with the LED screen body 3, the left end of the LED screen body 3 is fixedly connected with the installation block 4, the right end of the LED screen body 3 is fixedly connected with the installation groove 5, the right end of the LED screen body 3 is fixedly connected with the fixed rod 6, the outer end of the fixed rod 6 is fixedly connected with the spring 8, one end of the spring 8 far away from the fixed rod 6 is fixedly connected with the limiting rod, and connecting rod 9 through connection is in the inside of connecting handle 10, the lower extreme fixedly connected with branch 11 of connecting handle 10, and base 1 can absolutely install cleaning brush 14, spacing groove 12 has been seted up to the inside of mounting groove 5, connector 13 has been seted up to the left end of dead lever 6, base 1's rear end fixedly connected with guard box 15, and the inside of guard box 15 has placed quick-witted case body 17, ventilation hole 18 has been seted up to the lateral wall of guard box 15, and the front end of guard box 15 articulates and is connected with sealing door 16.

As shown in fig. 1, the mounting blocks 4 are arranged up and down symmetrically about a transverse central axis of the LED screen body 3, and the mounting grooves 5 correspond to the mounting blocks 4 one by one, so that the single bodies of the LED screen body 3 are stably connected together through the mounting blocks 4 and the mounting grooves 5;

as shown in fig. 1 and 2, the mounting groove 5 is a hollow structure, the size of the mounting block 4 is equal to the size of the inner wall of the mounting groove 5, and the single LED screen bodies 3 are connected with each other by the mounting block 4 in a clamping manner, so that the mounting block 4 is clamped in the hollow structure of the mounting groove 5, and the single LED screen bodies 3 are mounted together, the longitudinal section of the limiting rod 7 is T-shaped, the limiting rod 7 and the fixing rod 6 form a telescopic structure, and the limiting rod 7 is connected with the limiting groove 12 in a clamping manner, so that the outer end of the limiting rod 7 is prevented from penetrating through the fixing rod 6, and the limiting rod 7 is firmly clamped in the limiting groove 12;

as shown in fig. 1 and 3, the connecting rods 9 are arranged up and down symmetrically about the transverse central axis of the LED screen body 3, the connecting handle 10 and the connecting rods 9 form a sliding structure, and the length dimension of the cleaning brush 14 is equal to the width dimension of the LED screen body 3, so that the connecting handle 10 slides on the connecting rods 9 more balanced, and the cleaning brush 14 completely contacts with the LED screen body 3 when sliding;

as shown in fig. 3 and 4, the ventilation holes 18 are uniformly formed in the side wall of the protection box 15, the ventilation holes 18 are obliquely formed, the sealing door 16 and the protection box 15 form a turnover structure, and the ventilation holes 18 ventilate the protection box 15 to prevent dust from entering the interior of the protection box 15 through the ventilation holes 18.

The working principle is as follows: when the stage background LED screen with the quick connection mechanism is used, with reference to fig. 1 and 2, the base 1 and the mounting block 4 are moved to appropriate positions through the fixed caster 2, the LED screen body 3 at the right end is pushed to clamp the mounting block 4 in the mounting groove 5, the limiting rod 7 is clamped in the limiting groove 12, the elastic force of the spring 8 enables the limiting rod 7 to be firmly clamped in the limiting groove 12, and therefore single bodies of the LED screen body 3 are quickly connected together;

with reference to fig. 1 and 3, dust falls on the LED screen body 3, and in order not to affect the viewing effect, a hand is placed on the supporting rod 11, so as to push the connecting handle 10 to slide back and forth on the connecting rod 9, so that the cleaning brush 14 slides left and right to remove the dust on the LED screen body 3;

with reference to fig. 3 and fig. 4, the cabinet body 17 is placed in the protection box 15, the rotary sealing door 16 seals the cabinet body 17, and the ventilation holes 18 are uniformly formed in the side wall of the protection box 15, so the ventilation holes 18 can ventilate and radiate the cabinet body 17, and the ventilation holes 18 are arranged in a downward inclined manner, so that dust is prevented from entering the inside of the protection box 15 through the ventilation holes 18, which is the working principle of the stage background LED screen with the quick connection mechanism.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stage background LED screen with quick coupling mechanism, includes base (1), LED screen body (3) and chassis body (17), its characterized in that: the LED screen is characterized in that the lower end of the base (1) is fixedly connected with a fixed caster (2), the upper end of the base (1) is provided with an LED screen body (3), the left end of the LED screen body (3) is fixedly connected with an installation block (4), the right end of the LED screen body (3) is fixedly connected with an installation groove (5), the right end of the LED screen body (3) is fixedly connected with a fixed rod (6), the outer end of the fixed rod (6) is fixedly connected with a spring (8), one end, far away from the fixed rod (6), of the spring (8) is fixedly connected with a limiting rod (7), the upper end and the lower end of the LED screen body (3) are both provided with connecting rods (9), the connecting rods (9) are connected inside the connecting handle (10) in a penetrating manner, the lower end of the connecting handle (10) is fixedly connected with a supporting rod (11), the base (1) is provided with a cleaning brush, connector (13) have been seted up to the left end of dead lever (6), rear end fixedly connected with protective housing (15) of base (1), and the inside of protective housing (15) has placed quick-witted case body (17), ventilation hole (18) have been seted up to the lateral wall of protective housing (15), and the front end of protective housing (15) is articulated to be connected with sealing door (16).

2. A stage background LED screen with quick-connect mechanism as recited in claim 1, wherein: the installation blocks (4) are arranged in an up-and-down symmetrical mode about a transverse central axis of the LED screen body (3), and the installation grooves (5) are in one-to-one correspondence with the installation blocks (4).

3. A stage background LED screen with quick-connect mechanism as recited in claim 1, wherein: mounting groove (5) are hollow structure, and the inner wall size of the size of installation piece (4) and mounting groove (5) equals to connect through installation piece (4) block between LED screen body (3) monomer.

4. A stage background LED screen with quick-connect mechanism as recited in claim 1, wherein: the longitudinal section of the limiting rod (7) is T-shaped, the limiting rod (7) and the fixing rod (6) form a telescopic structure, and the limiting rod (7) is connected with the limiting groove (12) in a clamping manner.

5. A stage background LED screen with quick-connect mechanism as recited in claim 1, wherein: connecting rod (9) are around the horizontal axis longitudinal symmetry setting of LED screen body (3), and connecting handle (10) and connecting rod (9) constitute sliding construction to the length dimension of cleaning brush (14) is equal with the width dimension of LED screen body (3).

6. A stage background LED screen with quick-connect mechanism as recited in claim 1, wherein: the ventilation holes (18) are uniformly formed in the side wall of the protection box (15), the ventilation holes (18) are obliquely arranged, and the sealing door (16) and the protection box (15) form a turnover structure.