CN210959166U - LED display screen box body capable of improving mounting precision and waterproof effect - Google Patents
LED display screen box body capable of improving mounting precision and waterproof effect Download PDFInfo
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- CN210959166U CN210959166U CN201922179470.XU CN201922179470U CN210959166U CN 210959166 U CN210959166 U CN 210959166U CN 201922179470 U CN201922179470 U CN 201922179470U CN 210959166 U CN210959166 U CN 210959166U
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Abstract
The utility model discloses a LED display screen box body capable of improving installation accuracy and waterproof effect, which comprises a rear cover and a front installation box, wherein the front installation box is provided with sealing glass, a second installation cavity is arranged in the front installation box, a display screen installation seat is arranged in the second installation cavity, an installation groove is arranged at the upper right side of the front installation box, an upper positioning block is fixedly arranged in the installation groove, a lower positioning block is fixedly arranged at the lower right side of the front installation box, and a sealing gasket is fixedly connected to the front installation box; the rear cover is characterized in that a box body rear door is fixedly mounted on the right side of the rear cover, a mounting hole is formed in the upper end of the rear cover, an upper positioning hole is formed in the upper side of the rear cover, and a lower positioning hole is formed in the lower side of the rear cover. The LED display screen box body capable of improving the mounting precision and the waterproof effect has the advantages that the mounting precision between the rear cover and the front mounting box is improved, and meanwhile, rainwater is prevented from flowing into the box body; the sealing performance of the box body structure is ensured.
Description
Technical Field
The utility model relates to a LED display screen box device field specifically is a can improve LED display screen box of installation accuracy and water-proof effects.
Background
In order to thoroughly solve the problems of installation precision and water resistance of the LED display screen box body, the precision of the display screen box body is generally realized by machining or adopting a high-precision hasp; the waterproof aspect is realized by mainly improving the IP grade, and the methods invisibly increase the cost of the box body; in order to solve the above problems, the prior art discloses (application number: CN200920109904.2) a box body of an LED display screen capable of improving installation accuracy and waterproof effect, wherein "aluminum alloy sections are embedded in the middle of the box body, and the box body is connected together through the aluminum alloy sections; "do not disclose the specific structure of installation between aluminum alloy ex-trusions and the box, can't guarantee the leakproofness between aluminum alloy ex-trusions and the box, can't guarantee the whole leakproofness of box.
In order to solve the defects existing in the current market, the technology for improving the display screen box body is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a can improve installation accuracy and water-proof effects's LED display screen box. The upper positioning block, the lower positioning block, the outer layer louver, the through hole and the inner layer louver improve the mounting accuracy between the rear cover and the front mounting box and ensure that rainwater cannot flow into the box body; the sealing performance of the box body structure is ensured.
In order to achieve the above object, the utility model provides a following technical scheme: a LED display screen box body capable of improving mounting accuracy and waterproof effect comprises a rear cover and a front mounting box, wherein sealing glass is mounted on the front mounting box, a second mounting cavity is formed in the front mounting box, a display screen mounting seat is mounted in the second mounting cavity, a mounting groove is formed in the upper right side of the front mounting box, an upper positioning block is fixedly mounted in the mounting groove, a lower positioning block is fixedly mounted on the lower right side of the front mounting box, and a sealing gasket is fixedly connected to the front mounting box;
rear cover right side fixed mounting has the box back door, and covers the upper end after and seted up the mounting hole, and the back is covered the upside simultaneously and is opened and be equipped with the locating hole to the locating hole has been seted up down to the back lid downside, and the inside first installation cavity of having seted up of back lid, outer louver is installed on box back door right side, and installs inner layer louver in the box back door left side, and the through-hole has been seted up to box back door inside simultaneously.
Preferably, the upper positioning blocks are arranged in two groups at the upper right end of the front mounting box, the lower positioning blocks are arranged in two groups at the lower right end of the front mounting box, and the upper positioning blocks and the lower positioning blocks are identical in structure and size.
Preferably, the upper positioning block is of a cuboid structure made of metal materials, and fixing holes are formed in the upper positioning block and the lower positioning block.
Preferably, the upper positioning block and the lower positioning block are respectively inserted into the upper positioning hole and the lower positioning hole, and the fixing bolt penetrates through the mounting hole and is screwed in the upper positioning block.
Preferably, the through holes are uniformly arranged in the rear door of the box body, and the through holes are inclined by 60 degrees.
Preferably, the inner layer louver is communicated with the outer layer louver through the through hole, and the outer layer louver is provided with an arc-shaped part.
Preferably, the inner layer louver is an L-shaped mechanism made of metal materials, and the number of the inner layer louver is consistent with that of the outer layer louver; the gas outlet of outer louver sets up downwards, when water gets into from the external world, because the through-hole is the slope setting, inside moisture hardly got into the second installation cavity, even inside moisture got into the through-hole to ensure that the rainwater can not flow inside the box.
Preferably, the front installation box and the rear cover are combined together to form a box body structure, and the sealing gasket is fixedly arranged at the joint between the front installation box and the rear cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the inner layer louver is arranged in an L shape, and the through holes are obliquely arranged, so that rainwater is prevented from flowing into the box body;
2. the upper positioning block and the lower positioning block are respectively inserted into the upper positioning hole and the lower positioning hole, so that the mounting accuracy between the rear cover and the front mounting box is improved;
3. the air in the second installation cavity and the first installation cavity is transmitted to the outside through the inner layer louver, the through hole and the outer layer louver, and the heat dissipation work is carried out.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the front mounting box of the present invention;
FIG. 4 is an enlarged schematic view of the structure A of the present invention;
FIG. 5 is a schematic view of the outer layer louver, the through holes and the inner layer louver of the structure of the present invention;
FIG. 6 is a schematic view of the inner layer of the structure of the present invention;
fig. 7 is a schematic view of the distribution of the outer layer louver of the structure of the present invention.
Reference numbers in the figures: 1. a box structure; 2. sealing glass; 3. a display screen mounting base; 4. installing a groove; 5. a gasket; 6. an upper positioning block; 7. mounting holes; 8. an upper positioning hole; 9. a rear door of the box body; 10. outer layer louver; 11. a through hole; 12. inner layer louver; 13. a rear cover; 14. a first mounting cavity; 15. a lower positioning hole; 16. a lower positioning block; 17. a front mounting box; 18. a second mounting cavity; 19. a fixing hole; 20. an arc-shaped portion.
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. 1-7, the present invention provides a technical solution: an LED display screen box body capable of improving mounting accuracy and waterproof effect comprises a rear cover 13 and a front mounting box 17, wherein sealing glass 2 is mounted on the front mounting box 17, a second mounting cavity 18 is formed in the front mounting box 17, a display screen mounting seat 3 is mounted in the second mounting cavity 18, a mounting groove 4 is formed in the upper right side of the front mounting box 17, an upper positioning block 6 is fixedly mounted in the mounting groove 4, a lower positioning block 16 is fixedly mounted on the lower right side of the front mounting box 17, and a sealing gasket 5 is fixedly connected to the front mounting box 17; the upper positioning blocks 6 are arranged in two groups at the upper right end of the front installation box 17, the lower positioning blocks 16 are arranged in two groups at the lower right end of the front installation box 17, and the structures and the sizes of the upper positioning blocks 6 and the lower positioning blocks 16 are consistent; the upper positioning block 6 is a cuboid structure made of metal materials, and fixing holes 19 are formed in the upper positioning block 6 and the lower positioning block 16; the upper positioning block 6 and the lower positioning block 16 are respectively inserted into the upper positioning hole 8 and the lower positioning hole 15, and the fixing bolt penetrates through the mounting hole 7 and is screwed in the upper positioning block 6; a box body rear door 9 is fixedly arranged on the right side of the rear cover 13, a mounting hole 7 is formed in the upper end of the rear cover 13, an upper positioning hole 8 is formed in the upper side of the rear cover 13, a lower positioning hole 15 is formed in the lower side of the rear cover 13, a first mounting cavity 14 is formed in the rear cover 13, an outer layer louver 10 is arranged on the right side of the box body rear door 9, an inner layer louver 12 is arranged on the left side of the box body rear door 9, and a through hole 11 is formed in the box body rear door 9; the through holes 11 are uniformly arranged in the rear door 9 of the box body, and the through holes 11 are inclined by 60 degrees; the inner layer louver 12 is communicated with the outer layer louver 10 through the through hole 11, and the outer layer louver 10 is provided with an arc-shaped part 20; the inner layer louver 12 is an L-shaped mechanism made of metal materials, and the number of the inner layer louver 12 is consistent with that of the outer layer louver 10; the front installation box 17 and the rear cover 13 are combined together to form the box body structure 1, and the sealing gasket 5 is fixedly arranged at the joint between the front installation box 17 and the rear cover 13;
as shown in fig. 1 and 5: the air outlets of the outer layer louvers 10 are arranged downwards, when water enters from the outside, the through holes 11 are arranged obliquely, so that water is difficult to enter the second mounting cavity 18, and even if the water enters the through holes 11, the inner layer louvers 12 are arranged in an L shape, so that rainwater is prevented from flowing into the box body;
as shown in fig. 1 and 4: the upper positioning block 6 and the lower positioning block 16 are respectively inserted into the upper positioning hole 8 and the lower positioning hole 15, and meanwhile, fixing bolts penetrate through the mounting holes 7 and are screwed in fixing holes 19 in the upper positioning hole 8, so that the upper positioning block 6 and the lower positioning block 16 are fixed, and the mounting accuracy between the rear cover 13 and the front mounting box 17 is improved.
When the LED display screen box body capable of improving the installation accuracy and the waterproof effect is used, the upper positioning hole 8 and the lower positioning hole 15 in the rear cover 13 are respectively aligned to the upper positioning block 6 and the lower positioning block 16, the upper positioning block 6 and the lower positioning block 16 are respectively inserted into the upper positioning hole 8 and the lower positioning hole 15, the installation accuracy between the rear cover 13 and the front installation box 17 is improved, meanwhile, a fixing bolt penetrates through the installation hole 7 and is screwed in a fixing hole 19 in the upper positioning hole 8, and the upper positioning block 6 and the lower positioning block 16 are fixed; the air in the first mounting cavity 14 is transmitted to the outside through the inner layer louver 12, the through holes 11 and the outer layer louver 10 to carry out heat dissipation work; the whole working process of the LED display screen box body can improve the installation precision and the waterproof effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can improve LED display screen box of installation accuracy and water-proof effects, includes back lid (13) and preceding install bin (17), its characterized in that: the sealing glass (2) is installed on the front installation box (17), a second installation cavity (18) is formed in the front installation box (17), a display screen installation seat (3) is installed in the second installation cavity (18), an installation groove (4) is formed in the right upper side of the front installation box (17), an upper positioning block (6) is fixedly installed in the installation groove (4), a lower positioning block (16) is fixedly installed on the right lower side of the front installation box (17), and a sealing gasket (5) is fixedly connected to the front installation box (17);
rear cover (13) right side fixed mounting has box back door (9), and rear cover (13) upper end has seted up mounting hole (7), back cover (13) upside has seted up last locating hole (8) simultaneously to locating hole (15) down have been seted up to rear cover (13) downside, first installation cavity (14) have been seted up to back cover (13) inside, outer louver (10) are installed on box back door (9) right side, and install inlayer louver (12) in box back door (9) left side, through-hole (11) have been seted up to box back door (9) inside simultaneously.
2. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the upper positioning blocks (6) are arranged into two groups at the upper right end of the front mounting box (17), the lower positioning blocks (16) are arranged into two groups at the lower right end of the front mounting box (17), and the upper positioning blocks (6) and the lower positioning blocks (16) are identical in structure and size.
3. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the upper positioning block (6) is of a cuboid structure made of metal materials, and fixing holes (19) are formed in the upper positioning block (6) and the lower positioning block (16).
4. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the upper positioning block (6) and the lower positioning block (16) are respectively inserted into the upper positioning hole (8) and the lower positioning hole (15), and the fixing bolt penetrates through the mounting hole (7) and is screwed in the upper positioning block (6).
5. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the through holes (11) are uniformly formed in the rear door (9) of the box body, and the through holes (11) are inclined by 60 degrees.
6. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the inner layer louver (12) is communicated with the outer layer louver (10) through the through hole (11), and the outer layer louver (10) is provided with an arc-shaped part (20).
7. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: the inner layer louver (12) is an L-shaped mechanism made of metal materials, and the number of the inner layer louver (12) is the same as that of the outer layer louver (10).
8. The LED display screen box body capable of improving the installation precision and the waterproof effect according to claim 1, characterized in that: preceding install bin (17) and back lid (13) are combined together and are formed box structure (1), and sealed the fixed junction that sets up between install bin (17) and back lid (13) before sealed (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179470.XU CN210959166U (en) | 2019-12-09 | 2019-12-09 | LED display screen box body capable of improving mounting precision and waterproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922179470.XU CN210959166U (en) | 2019-12-09 | 2019-12-09 | LED display screen box body capable of improving mounting precision and waterproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210959166U true CN210959166U (en) | 2020-07-07 |
Family
ID=71372987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922179470.XU Active CN210959166U (en) | 2019-12-09 | 2019-12-09 | LED display screen box body capable of improving mounting precision and waterproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210959166U (en) |
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2019
- 2019-12-09 CN CN201922179470.XU patent/CN210959166U/en active Active
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