Waterproof butt joint of ultra-narrow light bar screen

Abstract

The utility model relates to the technical field of ultra-narrow light bar screens, in particular to a waterproof butt joint of an ultra-narrow light bar screen, which comprises an ultra-narrow light bar screen main body, two male joints are fixedly mounted at one end of the back side of the ultra-narrow light bar screen main body, two female joints are fixedly mounted at the other end of the back side of the ultra-narrow light bar screen main body, and each male joint comprises a male joint main body. A threaded rod is rotatably arranged in the male connector body, a rotary knob is arranged on one side of the threaded rod, a sliding column is slidably arranged in the male connector body, and a threaded column is arranged at one end of the sliding column. According to the waterproof butt joint, the first sealing ring is embedded into the first annular groove, the second sealing ring is embedded into the second annular groove, the good waterproof performance of the butt joint after butt joint is guaranteed, the installation gap can be adjusted through sliding of the sliding column in the male joint body, and the waterproof butt joint is convenient to install and use.

Description

TECHNICAL FIELD

[0001] The utility model relates to super narrow lamp strip screen technical field especially relates to a waterproof butt joint of super narrow lamp strip screen. BACKGROUND

[0002] Super narrow lamp strip screen belongs to high-tech electronic product, has the advantages that light, wind load is small, installation is flexible, is widely used in commercial retail place, exhibition and meeting center, public transport facility hotel and entertainment place, stadium and so on various places that need high definition, high brightness and space is limited.

[0003] Super narrow lamp strip screen is widely used in various occasions that need fine display and efficient space utilization because of its high definition, high brightness and compact design, however, the butt joint of the lamp strip screen is difficult to waterproof in outdoor or humid environment, and the joint cannot be well installed due to the installation gap that cannot be adjusted, which is not conducive to use. SUMMARY

[0004] The utility model discloses a waterproof butt joint of super narrow lamp strip screen to solve the shortcoming of prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A waterproof butt joint of super narrow lamp strip screen, including super narrow lamp strip screen main part, two male joints are fixedly installed to super narrow lamp strip screen main part back side one end, two female joints are fixedly installed to super narrow lamp strip screen main part back side the other end, the male joint includes male joint main part, the inside of male joint main part is hollow and is rotatably arranged with threaded rod, the one side of threaded rod is provided with knob, the inside of male joint main part is slidably provided with sliding column, and the one end of sliding column is provided with threaded column, the female joint includes female joint main part, the inside of female joint main part is hollow, and second bearing is embeddedly installed in female joint main part, and threaded sleeve is fixedly installed in second bearing.

[0007] In addition, preferably, one end of the male joint main part is embeddedly installed with a first bearing, and one end of the threaded rod is fixedly passed through the first bearing.

[0008] In addition, preferably, a first sealing ring is fixedly installed on one side of the male joint main part, and four strip-shaped grooves are formed on the inner wall of the male joint main part.

[0009] In addition, preferably, four limiting strips are arranged on the outer wall of the sliding column, the limiting strips are slidably arranged in the strip-shaped grooves, and a second annular groove is formed on one side of the sliding column.

[0010] In addition, preferably, a nut pair is embeddedly installed in the sliding column, and the threaded rod is threadedly inserted into the nut pair.

[0011] In addition, preferably, the threaded sleeve is fixedly installed with an auxiliary column on one side, and a hexagonal body is fixedly sleeved outside the auxiliary column.

[0012] In addition, preferably, the threaded sleeve is fixedly installed with an auxiliary column on one side, and a hexagonal body is fixedly sleeved outside the auxiliary column.

[0013] In addition, preferably, the threaded sleeve is fixedly installed with an auxiliary column on one side, and a hexagonal body is fixedly sleeved outside the auxiliary column.

[0014] The utility model discloses the beneficial effect that:

[0015] In the utility model, through the first sealing ring embedding first annular recess, the second sealing ring embedding second annular recess guarantees the good waterproof property of the butt joint after butt joint, and through the sliding of the sliding column in the male joint body, the installation gap can be adjusted, and the installation and use are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model;

[0017] Figure 2 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model;

[0018] Figure 3 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model;

[0019] Figure 4 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model;

[0020] Figure 5 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model; Figure 1

[0021] Figure 6 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model; Figure 2

[0022] Figure 7 It is the mounting whole structure schematic diagram of waterproof butt joint of super-narrow lamp strip screen of the utility model.

[0023] ​​In the figure: 1 is the main body of the ultra-narrow lamp strip screen, 2 is a male connector, 21 is a male connector main body, 211 is a strip-shaped groove, 3 is a female connector, 31 is a female connector main body, 311 is a first annular groove, 4 is a threaded column, 5 is a first bearing, 6 is a sliding column, 61 is a limiting strip, 62 is a second annular groove, 7 is a threaded rod, 8 is a knob, 9 is a second bearing, 10 is a threaded sleeve, 11 is a first sealing ring, 12 is a second sealing ring, 13 is an auxiliary column, 14 is a hexagonal body, and 15 is a nut pair. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] REFERENCE Figures 1-7 A waterproof butt joint of an ultra-narrow lamp strip screen, comprising an ultra-narrow lamp strip screen main body 1, two male connectors 2 are fixedly installed at one end of the back side of the ultra-narrow lamp strip screen main body 1, two female connectors 3 are fixedly installed at the other end of the back side of the ultra-narrow lamp strip screen main body 1, the male connector 2 comprises a male connector main body 21, the inside of the male connector main body 21 is hollow, and a threaded rod 7 is rotatably arranged in the inside of the male connector main body 21, one side of the threaded rod 7 is provided with a knob 8, a sliding column 6 is slidably arranged in the inside of the male connector main body 21, one end of the sliding column 6 is provided with a threaded column 4, the female connector 3 comprises a female connector main body 31, the inside of the female connector main body 31 is hollow, a second bearing 9 is embeddedly installed in the female connector main body 31, and a threaded sleeve 10 is fixedly installed in the second bearing 9.

[0026] The first bearing 5 is embeddedly installed at one end of the male connector main body 21, one end of the threaded rod 7 is fixedly inserted into the first bearing 5, and when the threaded rod 7 rotates, the male connector main body 21 cannot be synchronously rotated.

[0027] Meanwhile, the first sealing ring 11 is fixedly installed at one side of the male connector main body 21, four strip-shaped grooves 211 are formed in the inner wall of the male connector main body 21, and the strip-shaped grooves 211 provide a good stable guiding effect for the sliding of the sliding column 6.

[0028] In addition, four limiting strips 61 are arranged on the outer wall of the sliding column 6, the limiting strips are slidably arranged in the strip-shaped grooves 211, and a second annular groove 62 is formed at one side of the sliding column 6, so that when the sliding column 6 slides, the limiting strips 61 slide in the strip-shaped grooves 211, thereby improving the stable guiding effect of the sliding of the sliding column 6.

[0029] Meanwhile, the nut pair 15 is embeddedly installed in the sliding column 6, the threaded rod 7 is threadedly inserted into the nut pair 15, and when the threaded rod 7 rotates, the sliding column 6 slides under the action of the nut pair 15.

[0030] Meanwhile, the threaded sleeve 10 is fixedly installed with an auxiliary column 13 on one side, and a hexagonal body 14 is fixedly sleeved outside the auxiliary column 13, when the male joint 2 and the female joint 3 need to be installed, the hexagonal body 14 is driven to rotate by external equipment, so that the threaded sleeve 10 is driven to rotate, and the threaded sleeve 10 is in threaded connection with the threaded column 4.

[0031] The threaded sleeve 10 is fixedly installed with a second sealing ring 12 on one side, and the second sealing ring 12 is embedded in the second annular groove 62 to improve waterproofness.

[0032] The female joint body 31 is provided with a first annular groove 311 on one side, and the first sealing ring 11 is embedded in the first annular groove 31 to improve waterproofness.

[0033] In the embodiment, the hexagonal body 14 is driven to rotate by external wrench, and then the auxiliary column 13 is driven to rotate, and the threaded sleeve 10 is driven to rotate synchronously, so that the threaded column 4 is inserted into the threaded sleeve 10 to be in threaded connection, and after being tightened, the second sealing ring 12 is embedded into the second annular groove 62 to improve waterproofness, when the installation gap needs to be adjusted, the threaded rod 7 is driven to rotate by rotating the knob 8, and then the sliding column 6 is driven to slide in the male joint body 21 under the rotation of the threaded rod 7, so that the limiting strip 61 slides in the strip-shaped groove 211, and then the sliding column 6 stably slides in the male joint body 21, when the gap is closed, the first sealing ring 11 on the male joint 2 is embedded into the first annular groove 311 to improve waterproofness of the butt joint after butt joint.

[0034] In the utility model, the first sealing ring 11 is embedded into the first annular groove 311, and the second sealing ring 12 is embedded into the second annular groove 62 to ensure good waterproofness of the butt joint after butt joint, the installation gap can be adjusted through the sliding of the sliding column 6 in the male joint body 21, and the utility model is convenient to install and use.

[0035] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A waterproof butt joint of an ultra-narrow light bar screen, comprising an ultra-narrow light bar screen main body (1), characterized in that, The back side of the super-narrow lamp strip screen body (1) is fixedly provided with two male connectors (2), and the other end of the back side of the super-narrow lamp strip screen body (1) is fixedly provided with two female connectors (3). The male connector (2) comprises a male connector body (21), the inside of the male connector body (21) is hollow, and a threaded rod (7) is rotatably arranged in the inside of the male connector body (21). One side of the threaded rod (7) is provided with a knob (8). The inside of the male connector body (21) is slidably provided with a sliding column (6). One end of the sliding column (6) is provided with a threaded column (4). The female connector (3) comprises a female connector body (31). The inside of the female connector body (31) is hollow. The female connector body (31) is embeddedly provided with a second bearing (9). The second bearing (9) is fixedly provided with a threaded sleeve (10) inside.

2. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, One end of the male connector body (21) is embeddedly provided with a first bearing (5). One end of the threaded rod (7) is fixedly arranged in the first bearing (5).

3. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, One side of the male connector body (21) is fixedly provided with a first sealing ring (11). Four strip-shaped grooves (211) are arranged on the inner wall of the male connector body (21).

4. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, Four limiting strips (61) are arranged on the outer wall of the sliding column (6). The limiting strips are slidably arranged in the strip-shaped grooves (211). A second annular groove (62) is arranged on one side of the sliding column (6).

5. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, The sliding column (6) is embeddedly provided with a nut pair (15). The threaded rod (7) is threadedly inserted into the nut pair (15).

6. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, An auxiliary column (13) is fixedly arranged on one side of the threaded sleeve (10). The auxiliary column (13) is externally fixedly provided with a hexagonal body (14).

7. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, A second sealing ring (12) is fixedly arranged on one side of the threaded sleeve (10).

8. The waterproof butt joint of the ultra-narrow light bar screen according to claim 1, characterized in that, A first annular groove (311) is arranged on one side of the female connector body (31). The first annular groove (311) is matched with the first sealing ring (11).

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