CN220172800U - Cable branch box that leakproofness is good - Google Patents
Cable branch box that leakproofness is good Download PDFInfo
- Publication number
- CN220172800U CN220172800U CN202321601763.2U CN202321601763U CN220172800U CN 220172800 U CN220172800 U CN 220172800U CN 202321601763 U CN202321601763 U CN 202321601763U CN 220172800 U CN220172800 U CN 220172800U
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- CN
- China
- Prior art keywords
- box body
- branch box
- branch
- sleeve
- cable
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000004005 microsphere Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- MHWRYTCHHJGQFQ-UHFFFAOYSA-N prop-2-enoic acid hydrate Chemical compound O.OC(=O)C=C MHWRYTCHHJGQFQ-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable branch box with good sealing performance, which belongs to the technical field of power distribution equipment and comprises a branch box body, wherein two sides of the top of the branch box body are hinged with box doors, the bottom end of the branch box body is uniformly provided with a wire inlet, the top of the wire inlet is provided with an installation bin, and the inside of the installation bin is provided with an outer screw pipe in a threaded manner. According to the arrangement of the installation bin in the wire inlet, the outer spiral tube and the air bag ring which are spirally installed in the installation bin are utilized, and the pressing plate is utilized to control the rotation of the outer spiral tube and squeeze the air bag ring, so that after a cable passes through the wire inlet, the air bag ring can be utilized to seal, the sealing effect of the wire inlet is improved, moisture is prevented from entering from the bottom of the branch box body, in addition, the traditional heat dissipation port is replaced by the groove at the outer side of the branch box body, and the sealing effect of the branch box body is ensured while the heat dissipation effect is ensured.
Description
Technical Field
The utility model relates to a cable branch box, in particular to a cable branch box with good sealing performance, and belongs to the technical field of power distribution equipment.
Background
A cable breakout box is a device for cable connection, breakout and protection that can be widely used in various industrial, commercial, residential and public places. The device has compact structure and high reliability, is made of high-quality fireproof materials, can effectively prevent accidents such as electric leakage and short circuit, and can ensure safe and stable operation of an electrical system.
The utility model as in application number 202120942859.X discloses a totally enclosed high voltage cable branch box, through setting up several moisture absorption bags in the branch box, place acrylic acid water absorption microballoon in every moisture absorption bag, absorb water, after the microballoon absorbs water and absorbs water, the quality of moisture absorption bag increases, and moisture absorption bag falls into the branch box bottom, and the branch box bottom is airtight, and the microballoon after placing the moisture absorption evaporates at the inside moisture evaporation of temperature after rising, leads to the moisture aggravation in the branch box, and this device has the advantage that the moisture absorption ability is good.
Similar to the above-mentioned application, there are currently disadvantages:
the wire inlet at the bottom of the box body and the opening at the top cannot be thoroughly sealed, the sealing effect is poor, and although moisture prevention and water absorption can be carried out by utilizing the water absorption microsphere, the water absorption microsphere belongs to a consumable, and the water absorption microsphere needs to be replaced when in use, so that the water absorption microsphere is inconvenient to use;
for this purpose, a cable branch box with good sealing performance is designed to optimize the problems.
Disclosure of Invention
The utility model mainly aims to provide a cable branch box with good sealing performance, the arrangement of a wire inlet internally provided with a bin, the rotation of an outer spiral tube and an air bag ring which are spirally arranged in the installation bin is controlled by utilizing a pressing plate, and the air bag ring is extruded, so that after a cable passes through the wire inlet, the cable can be sealed by utilizing the air bag ring, the sealing effect of the wire inlet is improved, moisture is prevented from entering from the bottom of a branch box body, the traditional heat dissipation port is replaced by a groove at the outer side of the branch box body, the sealing effect of the branch box body is ensured while the heat dissipation effect is ensured, and the sealing effect of the box door and the branch box body is matched with an inflation mechanism consisting of a sleeve, a piston, a push rod, a strip-shaped groove, a sliding block and a connecting rod.
The aim of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a cable feeder pillar that leakproofness is good, includes the feeder pillar body, the both sides at feeder pillar body top all articulate there is the chamber door, the inlet has evenly been seted up to the bottom of feeder pillar body, the installation storehouse has all been seted up at the top of inlet, the inside of installation storehouse is all screw-threaded installs outer screwed pipe, the top of outer screwed pipe all is fixed with the clamp plate, the inside of outer screwed pipe all is provided with the gasbag circle, be provided with O type sealing gasket between the clearance of chamber door side and feeder pillar body, the both sides of feeder pillar body all are provided with inflation mechanism.
Preferably: the outside of branch case body has evenly seted up flutedly, and recess end to end, the inside of recess extends to the inside of branch case body.
Preferably: the shape of the pressing plate is circular, and anti-skid patterns are arranged on the outer side of the pressing plate.
Preferably: the inflation mechanism comprises a sleeve, a strip-shaped groove and a connecting rod, wherein the sleeve is fixed on the outer side of the branch box body, openings of the sleeve face different box doors respectively, the sleeve is communicated with the inside of the O-shaped sealing gasket through an air pipe, a piston is slidably arranged in the sleeve, a push rod is fixed on one side of the piston, and an extrusion mechanism is arranged at the end part of the push rod.
Preferably: the extrusion mechanism comprises a strip-shaped groove, a sliding block and a connecting rod, wherein the strip-shaped groove is formed in two sides of the branch box body, the sliding block is arranged in the strip-shaped groove in a sliding mode, the side edge of the sliding block is connected with the end portion of the push rod, and the connecting rod is hinged between the sliding block and the box door.
Preferably: the O-shaped sealing gasket is rectangular in shape and is fixed at the opening of the side edge of the branch box body.
The beneficial effects of the utility model are as follows:
according to the cable branch box with good sealing performance, the installation bin is arranged in the wire inlet, the outer spiral tube and the air bag ring which are spirally installed in the installation bin are utilized, and the pressing plate is utilized to control the rotation of the outer spiral tube and squeeze the air bag ring, so that after a cable passes through the wire inlet, the air bag ring can be utilized to seal the wire inlet, the sealing effect of the wire inlet is improved, moisture is prevented from entering from the bottom of the branch box body, and in addition, the traditional heat dissipation port is replaced by the groove at the outer side of the branch box body, so that the heat dissipation effect is ensured, and meanwhile, the sealing effect of the branch box body is ensured;
the sealing gasket O-shaped gasket is arranged between the box door and the branch box body, and is matched with an inflation mechanism consisting of the sleeve, the piston, the push rod, the strip-shaped groove, the sliding block and the connecting rod to be used, so that the bulge of the sealing gasket O-shaped gasket can be controlled after the box door is closed, the sealing effect of the sealing gasket O-shaped gasket on the box door gap is improved, and the sealing performance is better.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a front view of the present utility model;
fig. 4 is an interior view of the sleeve of the present utility model.
In the figure: 1. a branch box body; 2. a door; 3. a groove; 4. a wire inlet; 5. a mounting bin; 6. an outer coil; 7. a pressing plate; 8. an air bag ring; 9. an O-shaped sealing gasket; 10. a sleeve; 11. a piston; 12. a push rod; 13. a bar-shaped groove; 14. a slide block; 15. and (5) connecting a rod.
Detailed Description
In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Example 1
As shown in fig. 1-4, this embodiment provides a cable branch box with good tightness, including a branch box body 1, both sides at the top of the branch box body 1 are all hinged with a box door 2, the bottom of the branch box body 1 is evenly provided with a wire inlet 4, the top of the wire inlet 4 is all provided with a mounting bin 5, the inside of the mounting bin 5 is all threaded with an outer coil 6, the top of the outer coil 6 is all fixed with a pressing plate 7, the inside of the outer coil 6 is all provided with an air bag ring 8, an O-shaped sealing gasket 9 is arranged between the side of the box door 2 and the gap of the branch box body 1, both sides of the branch box body 1 are all provided with an inflation mechanism, the outside of the branch box body 1 is evenly provided with a groove 3, the inside of the groove 3 extends to the inside of the branch box body 1, the shape of the pressing plate 7 is circular, and the outside of the pressing plate 7 is provided with anti-skid patterns.
During the use, penetrate the cable from the bottom of inlet wire 4 respectively, the cable passes through inlet wire 4 again from the inside of gasbag circle 8, pass clamp plate 7 simultaneously, after the cable inserts the inside of feeder pillar body 1, rotate clamp plate 7 and screw up outer screwed pipe 6 to the inside of installation storehouse 5, clamp plate 7 oppress gasbag circle 8 simultaneously, gasbag circle 8 inflation laminating seals on the outside of cable and the inner wall of outer screwed pipe 6, in addition after chamber door 2 is closed, utilize inflation mechanism to inflate the inside of O type sealing pad 9 between chamber door 2 and feeder pillar body 1, O type sealing pad 9 inflation seal.
Example two
In this embodiment, as shown in fig. 1-4, the inflation mechanism includes a sleeve 10, a bar-shaped groove 13 and a connecting rod 15, the sleeve 10 is fixed on the outer side of the branch box body 1, the openings of the sleeve 10 face different box doors 2 respectively, the sleeve 10 is communicated with the inside of the O-shaped sealing gasket 9 through an air pipe, a piston 11 is slidably arranged in the sleeve 10, a push rod 12 is fixed on one side of the piston 11, and an extrusion mechanism is arranged at the end of the push rod 12.
When the box is inflated, the extrusion mechanism is used for controlling the sliding of the push rod 12, the push rod 12 is used for controlling the sliding of the piston 11, and the piston 11 extrudes the gas in the sleeve 10 to the inside of the O-shaped sealing gasket 9 so as to ensure the clearance between the box door 2 and the branch box body 1.
In this embodiment, the extrusion mechanism includes a bar slot 13, a sliding block 14 and a connecting rod 15, the bar slot 13 is opened at two sides of the branch box body 1, the sliding block 14 is slidably disposed in the bar slot 13, the side edge of the sliding block 14 is connected with the end of the push rod 12, and the connecting rod 15 is hinged between the sliding block 14 and the box door 2.
When the box door 2 is closed, the connecting rod 15 is used for controlling the sliding block 14 to slide in the strip-shaped groove 13, and the sliding block 14 is used for controlling the movement of the push rod 12, so that when the box door 2 is closed, the O-shaped sealing gasket 9 is actively inflated, and the use is more convenient.
In the present embodiment, the O-ring 9 is rectangular in shape, and the O-ring 9 is fixed to the opening at the side of the trunk body 1.
The rectangular O-ring gasket 9 ensures the sealing effect at the opening of the trunk body 1.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (6)
1. The utility model provides a cable branch case that leakproofness is good which characterized in that: including branch case body (1), both sides at branch case body (1) top all articulate there is chamber door (2), inlet (4) have evenly been seted up to the bottom of branch case body (1), install bin (5) have all been seted up at the top of inlet (4), outside screwed pipe (6) are all installed to the inside of install bin (5), the top of outside screwed pipe (6) all is fixed with clamp plate (7), the inside of outside screwed pipe (6) all is provided with gasbag circle (8), be provided with O type sealing pad (9) between the clearance of chamber door (2) side and branch case body (1), the both sides of branch case body (1) all are provided with inflation mechanism.
2. The cable breakout box with good sealing performance according to claim 1, wherein: the outer side of the branch box body (1) is uniformly provided with grooves (3), the grooves (3) are connected end to end, and the inner side of the grooves (3) extends to the inner side of the branch box body (1).
3. The cable breakout box with good sealing performance according to claim 2, wherein: the shape of the pressing plate (7) is circular, and anti-skidding patterns are arranged on the outer side of the pressing plate (7).
4. A cable breakout box with good tightness according to claim 3, characterized in that: the inflation mechanism comprises a sleeve (10), a strip-shaped groove (13) and a connecting rod (15), wherein the sleeve (10) is fixed on the outer side of the branch box body (1), the opening parts of the sleeve (10) face different box doors (2) respectively, the sleeve (10) is communicated with the inside of the O-shaped sealing gasket (9) through an air pipe, a piston (11) is slidably arranged in the sleeve (10), a push rod (12) is fixed on one side of the piston (11), and an extrusion mechanism is arranged at the end part of the push rod (12).
5. The cable breakout box with good sealing performance according to claim 4, wherein: the extrusion mechanism comprises a strip-shaped groove (13), a sliding block (14) and a connecting rod (15), wherein the strip-shaped groove (13) is formed in two sides of the branch box body (1), the sliding block (14) is arranged in the strip-shaped groove (13) in a sliding mode, the side edge of the sliding block (14) is connected with the end portion of the push rod (12), and the connecting rod (15) is hinged between the sliding block (14) and the box door (2).
6. The cable breakout box with good sealing performance according to claim 5, wherein: the O-shaped sealing gasket (9) is rectangular in shape, and the O-shaped sealing gasket (9) is fixed at an opening at the side edge of the branch box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601763.2U CN220172800U (en) | 2023-06-21 | 2023-06-21 | Cable branch box that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321601763.2U CN220172800U (en) | 2023-06-21 | 2023-06-21 | Cable branch box that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220172800U true CN220172800U (en) | 2023-12-12 |
Family
ID=89064364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321601763.2U Active CN220172800U (en) | 2023-06-21 | 2023-06-21 | Cable branch box that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220172800U (en) |
-
2023
- 2023-06-21 CN CN202321601763.2U patent/CN220172800U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |