CN216121684U - Waterproof wire sleeve of LED display screen leasing box body - Google Patents
Waterproof wire sleeve of LED display screen leasing box body Download PDFInfo
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- CN216121684U CN216121684U CN202121025184.9U CN202121025184U CN216121684U CN 216121684 U CN216121684 U CN 216121684U CN 202121025184 U CN202121025184 U CN 202121025184U CN 216121684 U CN216121684 U CN 216121684U
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- inner diameter
- box body
- display screen
- led display
- female head
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Abstract
The utility model discloses a waterproof wire sleeve of an LED display screen leasing box body, which comprises a male head and a female head, wherein the inner diameter of the female head is sequentially divided into a first inner diameter, a second inner diameter and a third inner diameter, the first inner diameter is larger than the second inner diameter and larger than the third inner diameter, a first limiting groove is formed between the second inner diameter and the third inner diameter of the female head, a first sealing ring is arranged in the first limiting groove, the male head comprises a first connecting part and an inserting part, the first connecting part is inserted into a cavity corresponding to the first inner diameter of the female head, the inserting part is inserted into a cavity corresponding to the second inner diameter and the third inner diameter of the female head, and the first sealing ring enables the inserting part and the female head to be in sealing connection. The waterproof wire sleeve is simple in structure and good in waterproof effect, and does not affect the installation and the disassembly of the box body.
Description
Technical Field
The utility model relates to the technical field of LED display screen leasing boxes, in particular to a waterproof wire sleeve of an LED display screen leasing box.
Background
The LED display screen leasing box mainly comprises a display module, a box body frame and a power supply box, wherein one box body is a display screen, a plurality of box bodies can be spliced into a large-scale screen, and the LED display screen leasing box is mainly applied to various fields of stages, meetings and outdoors.
Because box concatenation can not accomplish strict silk seaming in absolute physics meaning, the box is passed through the line hole to the wire when the box splices, therefore water gets into inside the box from the line hole easily, and the method that is more commonly used at present is with raw sticky tape or resin on the thread to reach waterproof requirement, but above mode all has influenced the convenience of installing once more after the dismantlement.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the waterproof wire sleeve of the LED display screen leasing box body, which has the advantages of simple structure and good waterproof effect, and does not influence the installation and the disassembly of the box body.
In order to solve the technical problem, the utility model provides a waterproof wire sleeve of an LED display screen leasing box, which comprises a male head and a female head, wherein the inner diameter of the female head is sequentially divided into a first inner diameter, a second inner diameter and a third inner diameter, the first inner diameter is larger than the second inner diameter and larger than the third inner diameter, a first limiting groove is formed between the second inner diameter and the third inner diameter of the female head, a first sealing ring is arranged in the first limiting groove, the male head comprises a first connecting part and an inserting part, the first connecting part is inserted into a cavity corresponding to the first inner diameter of the female head, the inserting part is inserted into a cavity corresponding to the second inner diameter and the third inner diameter of the female head, and the first sealing ring enables the inserting part and the female head to be in sealing connection.
As an improvement of the above scheme, the male connector further includes a first abutting portion extending outward along the first connecting portion, and the first abutting portion abuts against the first box.
As an improvement of the above scheme, the first abutting portion is provided with a first protrusion, a second limit groove is formed between the first protrusion and the surface of the first abutting portion, and a second seal ring is arranged in the second limit groove.
As an improvement of the above aspect, the female head includes a second connecting portion and a second abutting portion, the second abutting portion extends outward along an end portion of the second connecting portion, and the second abutting portion abuts against the second casing.
As an improvement of the above scheme, the second abutting portion is provided with a second protrusion, a third limiting groove is formed between the second protrusion and the surface of the second abutting portion, and a third sealing ring is arranged in the third limiting groove.
As an improvement of the above scheme, the first connecting portion is provided with an external thread, the second abutting portion is provided with an internal thread, and the second abutting portion is spirally connected to the first connecting portion so that the male head and the female head form connection.
As an improvement of the above scheme, the second connecting portion includes a first connecting section and a second connecting section, a boss is arranged at a joint of a cavity of the first connecting section and a cavity of the second connecting section, and the boss is used for reducing the inner diameter of the first connecting section;
the second inner diameter corresponds to the inner diameter of the boss arranged on the first connecting section, the first inner diameter corresponds to the inner diameter of other parts of the first connecting section, and the third inner diameter corresponds to the inner diameter of the second connecting section.
As an improvement of the scheme, the inner diameter of the insertion part is less than that of the first connecting part, and the size of the third inner diameter of the female head is matched with that of the outer diameter of the insertion part.
As an improvement of the scheme, the inner diameter of the male head is sequentially divided into a fourth inner diameter, a fifth inner diameter and a sixth inner diameter, the fourth inner diameter and the fifth inner diameter correspond to the inner diameter of the first connecting section, the sixth inner diameter corresponds to the inner diameter of the inserting part, the fourth inner diameter is larger than the sixth inner diameter, and the fifth inner diameter is gradually reduced from the fourth inner diameter to the sixth inner diameter.
The implementation of the utility model has the following beneficial effects:
according to the waterproof wire sleeve of the LED display screen leasing box body, the inner diameter of the female head is sequentially divided into the first inner diameter, the second inner diameter and the third inner diameter, the first limiting groove is formed between the second inner diameter and the third inner diameter by setting the size of the inner diameter, the first sealing ring arranged in the first limiting groove is meshed with the inserting part of the male head more and more tightly due to the fact that the male head is screwed in, and therefore water is prevented from entering the box body from the spiral connection position of the male head and the female head.
In addition, the first butt joint portion butt of public head is on first box to make partial first connecting portion stay in first box, and first butt joint portion is equipped with first arch, forms the second spacing groove between its and the first butt joint portion surface, and the second sealing washer that sets up in the second spacing inslot can prevent that water from getting into the box from the spiral connection department of public head and female head.
Secondly, the second butt portion butt of female head is on the second box, just the second butt portion is equipped with the second arch, forms the third spacing groove between its second butt portion surface, and the third sealing washer that sets up in the third spacing inslot can further prevent that water from getting into the box from the spiral connection department of public head and female head.
And finally, the male head and the female head are connected through the screw, the installation and the disassembly are convenient, the sealing ring is sleeved on the male head or the female head, the sealing connection can be realized, the waterproof effect is good, and the disassembly is not influenced.
Drawings
FIG. 1 is an exploded view of the waterproof wire cover of the present invention;
FIG. 2 is a cross-sectional view of the female head of the present invention;
FIG. 3 is a cross-sectional view of the male of the present invention;
fig. 4 is a schematic view showing that the waterproof wire cover of the present invention is mounted on the case.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
Referring to fig. 1 to 4, the waterproof wire sleeve for the LED display screen rental box provided by the utility model comprises a male head 1 and a female head 2, wherein the inner diameter of the female head 2 is sequentially divided into a first inner diameter, a second inner diameter and a third inner diameter, the first inner diameter is larger than the second inner diameter and larger than the third inner diameter, a first limiting groove 214 is formed between the second inner diameter and the third inner diameter of the female head 2, a first sealing ring (not shown in the figure) is arranged in the first limiting groove 214, the male head 1 comprises a first connecting part 11 and an inserting part 12, the first connecting part 11 is inserted into a cavity corresponding to the first inner diameter of the female head 2, the inserting part 12 is inserted into a cavity corresponding to the second inner diameter and the third inner diameter of the female head 2, and the first sealing ring forms a sealed connection between the inserting part 12 and the female head 2.
Specifically, first connecting portion 11 is equipped with the external screw thread, female 2 is equipped with the internal thread, female 2 screwed connection is on first connecting portion 11 to make public first 1 and female 2 formation connect. During the installation, male 1's the portion of inserting 12 passes two adjacent boxes, and the first connecting portion 11 of part of male 1 stays at first box 3, and the second box 4 is inserted to another part, and female 2 cup joints on male 1 in the second box, first sealing washer can be because male 1's screw in and male 1's the portion of inserting 12 interlock is more and more tight to prevent that water from getting into the box from male 1 and female 2's screwed connection department.
Specifically, the male connector 1 further includes a first abutting portion 13, the first abutting portion 13 extends outwards along the first connecting portion 11, and the first abutting portion 13 abuts against the first box body, so that part of the first connecting portion 11 is left in the first box body.
Preferably, the first abutting portion 13 is provided with a first protrusion 131, a second limiting groove 132 is formed between the first protrusion 131 and the surface of the first abutting portion 13, and a second sealing ring (not shown in the figure) is arranged in the second limiting groove 132, so that water can be further prevented from entering the box body from the spiral connection position of the male head 1 and the female head 2.
Specifically, the female head 2 includes a second connecting portion 21 and a second abutting portion 22, the second abutting portion 22 extends outwards along an end portion of the second connecting portion 21, and the second abutting portion 22 abuts against the second box. The second abutting portion is provided with the internal thread and is in threaded connection with the first connecting portion, so that the male head and the female head are connected.
Preferably, the second abutting portion 22 is provided with a second protrusion 221, a third limiting groove 223 is formed between the second protrusion 221 and the surface of the second abutting portion 22, and a third sealing ring (not shown in the figure) is arranged in the third limiting groove 223, so that water can be further prevented from entering the box body from the spiral connection position of the male head 1 and the female head 2.
In order to realize that the first inner diameter > the second inner diameter > the third inner diameter of the female head 2, the second connection portion 21 of the female head 2 includes a first connection section 211 and a second connection section 212, a boss 213 is provided at a cavity junction of the first connection section 211 and the second connection section 212, and the boss 213 is used for reducing the inner diameter of the first connection section 211. The second inner diameter corresponds to the inner diameter of the first connecting section 211 where the boss 213 is disposed, the first inner diameter corresponds to the inner diameter of the other portion of the first connecting section 211, and the third inner diameter corresponds to the inner diameter of the second connecting section 212.
Since the insertion portion 12 is to be inserted into the female portion 2 to form a screw connection between the male portion 1 and the female portion 2, the outer diameter of the insertion portion 12 is smaller than the outer diameter of the first connection portion 11, and preferably, the inner diameter of the insertion portion 12 is smaller than the inner diameter of the first connection portion 11. In order to ensure that the first sealing ring can effectively form a sealing connection between the male head 1 and the female head 2, it is preferable that the third inner diameter of the female head 2 is matched with the outer diameter of the insertion part 12 of the male head 1.
In order to facilitate the lead to pass through the waterproof wire sleeve, the inner diameter of the male head 1 is sequentially divided into a fourth inner diameter, a fifth inner diameter and a sixth inner diameter, the fourth inner diameter and the fifth inner diameter correspond to the inner diameter of the first connecting section, the sixth inner diameter corresponds to the inner diameter of the inserting portion 12, the fourth inner diameter is larger than the sixth inner diameter, the fifth inner diameter is gradually reduced from the fourth inner diameter to the sixth inner diameter, and the lead can be conveniently inserted into the cavity corresponding to the sixth inner diameter from the cavity corresponding to the fourth inner diameter.
During installation, the second sealing ring is sleeved in the second limiting groove 132, the insertion part 12 of the male head 1 penetrates through two adjacent boxes, the first abutting part 13 of the male head 1 abuts against the first box 3, the second sealing ring enables the male head 1 and the third box 3 to form sealing connection, part of the first connecting part 11 is left in the first box 3, the other part of the first connecting part is inserted into the second box 4, the third sealing ring is sleeved in the third limiting groove 222, the female head 2 is spirally connected onto the male head 1 in the second box, so that the second abutting part 22 abuts against the second box 4, the third sealing ring enables the female head 2 and the third box 3 to form sealing connection, wherein the first sealing ring can be screwed into the male head 1 to be meshed with the insertion part 12 of the male head 1 more and more tightly, and therefore water is prevented from entering the boxes from the spiral connecting part of the male head 1 and the female head 2.
While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (9)
1. The utility model provides a waterproof line cover of LED display screen lease box, includes public head and female head, its characterized in that, the internal diameter of female head divide into first internal diameter, second internal diameter and third internal diameter in proper order, wherein, first internal diameter > second internal diameter > third internal diameter, form first spacing groove between female head second internal diameter and the third internal diameter, first spacing inslot is equipped with first sealing washer, public head includes first connecting portion and insertion portion, first connecting portion insert in the cavity that female first internal diameter corresponds, insertion portion inserts in the cavity that female head second internal diameter and third internal diameter correspond, first sealing washer will insert portion and female head formation sealing connection.
2. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 1, wherein the male connector further comprises a first abutting portion, the first abutting portion extends outwards along the first connecting portion, and the first abutting portion abuts against the first box body.
3. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 2, wherein the first abutting part is provided with a first protrusion, a second limit groove is formed between the first protrusion and the surface of the first abutting part, and a second sealing ring is arranged in the second limit groove.
4. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 1, wherein the female head comprises a second connecting part and a second abutting part, the second abutting part extends outwards along the end part of the second connecting part, and the second abutting part abuts against the second box body.
5. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 4, wherein the second abutting part is provided with a second protrusion, a third limiting groove is formed between the second protrusion and the surface of the second abutting part, and a third sealing ring is arranged in the third limiting groove.
6. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 4 or 5, wherein the first connecting part is provided with an external thread, the second abutting part is provided with an internal thread, and the second abutting part is screwed on the first connecting part so as to form a connection between the male head and the female head.
7. The waterproof wire sleeve of the LED display screen leasing box body as recited in claim 4, wherein the second connecting part comprises a first connecting section and a second connecting section, a boss is arranged at the joint of the cavity of the first connecting section and the cavity of the second connecting section, and the boss is used for reducing the inner diameter of the first connecting section;
the second inner diameter corresponds to the inner diameter of the boss arranged on the first connecting section, the first inner diameter corresponds to the inner diameter of other parts of the first connecting section, and the third inner diameter corresponds to the inner diameter of the second connecting section.
8. The waterproof wire sleeve of the LED display screen leasing box body as claimed in claim 1, wherein the inner diameter of the insertion part is less than the inner diameter of the first connecting part, and the size of the third inner diameter of the female head is matched with the size of the outer diameter of the insertion part.
9. The waterproof wire sleeve of the LED display screen leasing box body as claimed in claim 8, wherein the inner diameter of the male head is divided into a fourth inner diameter, a fifth inner diameter and a sixth inner diameter in sequence, the fourth inner diameter and the fifth inner diameter correspond to the inner diameter of the first connecting section, the sixth inner diameter corresponds to the inner diameter of the inserting part, wherein the fourth inner diameter is larger than the sixth inner diameter, and the fifth inner diameter is gradually reduced from the fourth inner diameter to the sixth inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025184.9U CN216121684U (en) | 2021-05-13 | 2021-05-13 | Waterproof wire sleeve of LED display screen leasing box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121025184.9U CN216121684U (en) | 2021-05-13 | 2021-05-13 | Waterproof wire sleeve of LED display screen leasing box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121684U true CN216121684U (en) | 2022-03-22 |
Family
ID=80687393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121025184.9U Active CN216121684U (en) | 2021-05-13 | 2021-05-13 | Waterproof wire sleeve of LED display screen leasing box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121684U (en) |
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2021
- 2021-05-13 CN CN202121025184.9U patent/CN216121684U/en active Active
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