CN208753935U - A kind of waterproof cable armored cassette - Google Patents
A kind of waterproof cable armored cassette Download PDFInfo
- Publication number
- CN208753935U CN208753935U CN201821562784.7U CN201821562784U CN208753935U CN 208753935 U CN208753935 U CN 208753935U CN 201821562784 U CN201821562784 U CN 201821562784U CN 208753935 U CN208753935 U CN 208753935U
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- port
- shell
- cable
- armored cassette
- intermediate joint
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Abstract
The utility model discloses a kind of waterproof cable armored cassettes, it is related to armored cassette field, it includes the shell for placing cable intermediate joint, the shell is assembled by upper housing and lower case, cable intermediate joint is pierced by from the port that shell both ends are arranged in, the cable intermediate joint is provided with sealant along its circumferential direction from the port place of being pierced by, and the cable intermediate joint and port coaxial sleeve, which are equipped with, is coated on sealant interior sealing sleeve pipe.The utility model has not vulnerable to place limitation and advantage easy to operate.
Description
Technical field
The utility model relates to armored cassette field, in particular to a kind of waterproof cable armored cassette.
Background technique
When usually power circuit is too long, all need to be attached using cable intermediate joint to enable electric energy between each section of cable
Reach electricity consumption place.Since the position connected among cable is weaker, mechanical strength declines, after buried cable well among cable
Connector is easily pressed down by gravity, therefore is set in cable explosion-proof box to be protected.Among cable armored cassette have compared with
High mechanical strength and preferable compressive property, makes cable intermediate joint be not easy to be damaged by pressure by external force, and has good insulation
Effect.Cable intermediate joint needs to carry out water-proofing treatment from the cable explosion-proof box both ends place of being pierced by, and moisture is avoided to penetrate into cable explosion-proof
It explodes with being contacted at cable intermediate joint in box.
Cable explosion-proof box waterproof in the prior art generallys use the mode of winding multilayer flashing adhesive tape, straight to avoid moisture
Connect infiltration.When carrying out waterproof work, need to wind adhesive waterproof tape repeatedly, every layer of adhesive waterproof tape is both needed to firmly conform to one layer
Place operates relatively complicated and time-consuming and laborious.Simultaneously at the more narrow place in operating space, with adhesive tape winding form into
Row waterproof is easily limited by cable intermediate joint left and right sides narrow space, so problems demand solves.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of waterproof cable armored cassette,
With not vulnerable to place limitation and advantage easy to operate.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of waterproof cable armored cassette, the shell including placing cable intermediate joint, the shell is by upper housing under
Shell is assembled, and cable intermediate joint is pierced by from the port that shell both ends are arranged in；
The cable intermediate joint is provided with sealant, the cable intermediate joint and end along its circumferential direction from the port place of being pierced by
Mouth coaxial sleeve, which is equipped with, is coated on sealant interior sealing sleeve pipe.
By using above-mentioned technical proposal, sealant fills and leads up the difference in height between cable intermediate joint and port, then leads to
It crosses in cable intermediate joint is pierced by port by sealing sleeve pipe, port and sealant are coated on, sealing sleeve pipe and sealant
It combines closely, good waterproof performance is reached with this.Since sealing sleeve pipe need to only be penetrated from the end of cable intermediate joint,
It avoids and winds adhesive waterproof tape repeatedly, operation is relatively simple, while smaller to the operating area requirement needed for around it, and connects
Place also it is more smooth with it is beautiful.
The utility model is further arranged to: the sealant is lute in, and the sealing sleeve pipe is silica gel cold shrink tube.
By using above-mentioned technical proposal, sealant mud layer will not be cured over time, remain pureed, will
The difference in height of cable intermediate joint and port is filled and led up.Silica gel cold shrink tube can change with cable intermediate joint and the fluctuating of the height of port
Become caliber, be bonded cable intermediate joint and port always, there is good sealing effect.
The utility model is further arranged to: the lower case is extended with lower flange, the upper housing along its edge level
Along its edge, level is extended with top flange, is bolted between the top flange and lower flange by tightening；
Far from being provided with mounting blocks on the end face of top flange, the bolt of tightening includes head and bar portion for the lower flange,
The bar portion extends at mounting blocks and is fixedly connected with V-type elastic slice, and holding tank, the V-type bullet are provided in the mounting blocks
Piece is set in holding tank straight down, and V-type elastic slice both ends are provided with limited post, along its week on the cell wall of the holding tank
To the limited ring groove being provided with for limited post insertion；
Described to tighten bolt and be equipped with drawstring one along its vertical direction, the V-type elastic slice is connected with drawstring two between both ends,
One end of the drawstring one extends in holding tank and is connected with drawstring two, and the other end is pierced by head and is provided with pull ring.
By using above-mentioned technical proposal, top flange and lower flange can be fixed by tightening after bolt screws in mounting blocks, this
When V-type elastic slice limited post screw in limited ring groove, secondary locking can be carried out to the fixed of bolt is tightened, prevented due to tightening
Bolt failure, which falls off, causes shell connection to loosen.
The utility model is further arranged to: the width of the lower flange is greater than the width of top flange, and lower flange is along it
Edge is arranged vertically upwards the positive stop strip being bonded with top flange side.
By using above-mentioned technical proposal, when upper housing and lower case are stitched together, upper casing is convenient in the setting of positive stop strip
Body and lower case are to just, making to be not susceptible to skew when shell assembly.
The utility model is further arranged to: the port includes the upper port being connected with upper housing and is connected with lower case
Lower port, the upper port is towards being provided with wedge-shaped part on the end face of lower port, and the lower port is towards the end face of upper port
On be provided with the wedge groove being adapted to wedge-shaped part.
By using above-mentioned technical proposal, when shell assembly is got up, the wedge-shaped part that upper port both ends are arranged in, which is placed in, to be set
In wedge groove in lower port, the effect quickly positioned is played, and upper port is made to be not susceptible to stitch with the lower port place of docking
Gap is easy to the installment work of subsequent sealant and sealing sleeve pipe.
The utility model is further arranged to: the edge of end face of the port far from shell is arranged in rounded corner.
By using above-mentioned technical proposal, the setting of rounded corner keeps the end face of port more round and smooth, while guaranteeing beautiful
Reduce the deformation that can reduce sealing sleeve pipe again, is not susceptible to damage.
The utility model is further arranged to: filled with anti-at the gap between the enclosure interior and cable intermediate joint
Gelatine layer.
By using above-mentioned technical proposal, Waterproof glue line wraps up cable intermediate joint inside housings, it is made to be not easy to send out
While raw shaking, prevent from directly contacting with cable intermediate joint from upper housing with the moisture that lower case contact position is penetrated into.
The utility model is further arranged to: the end face that the lower flange is contacted with top flange offers filling slot, described
Water-swellable part is provided in filling slot, the water-swellable part is made of high Na-bentonite soil material.
By using above-mentioned technical proposal, when moisture is penetrated into from upper port and lower port contact position, water-swellable part is inhaled
Water expansion, prevents moisture from penetrating into, and high sodium bentonite has very strong expansion character, can play good waterproof effect.
The utility model is further arranged to: the sealing sleeve pipe inner wall and being set between sealing sleeve pipe and sealant
It is equipped with friction protrusion.
By using above-mentioned technical proposal, the setting of friction protrusion can increase the friction between sealant and sealing sleeve pipe
Power makes connection between sealant and sealing sleeve pipe more closely.
In conclusion the utility model has the following beneficial effects:
1. passing through the setting of sealant and sealing sleeve pipe, good sealed waterproof effect is played；
2. passing through the cooperation of limited post and limited ring groove, play to the effect for tightening bolt row secondary locking；
3. the edge of end face of the port far from shell is in the setting of rounded corner setting, play reduce port edge and cable it
Between distance.
Detailed description of the invention
Fig. 1 is in the utility model for embodying whole structural schematic diagram；
Fig. 2 is in the utility model for embodying the connection relationship diagram between sealant and sealing sleeve pipe；
Fig. 3 is the portion A enlarged drawing in Fig. 2；
Fig. 4 is the portion B enlarged drawing in Fig. 3；
Fig. 5 is the portion C enlarged drawing in Fig. 2；
Fig. 6 is in the utility model for embodying the connection relationship diagram between filling slot and water-swellable part.
In figure, 1, shell；11, upper housing；12, lower case；13, port；131, sealant；132, sealing sleeve pipe；1321,
Friction protrusion；133, upper port；1331, wedge-shaped part；134, lower port；1341, wedge groove；14, top flange；15, lower flange；
151, positive stop strip；152, filling slot；1521, water-swellable part；16, bolt is tightened；161, head；162, bar portion；17, marine glue
Layer；2, cable intermediate joint；3, V-type elastic slice；31, limited post；311, limited ring groove；32, drawstring one；321, pull ring；33, drawstring
Two；4, mounting blocks；41, holding tank.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, being a kind of waterproof cable armored cassette disclosed by the utility model, including for placing among cable
The shell 1 of connector 2.Shell 1 includes upper housing 11 and lower case 12 setting up and down, and upper housing 11 is provided with upper limb along its edge
Edge 14, lower case 12 are provided with lower flange 15 along its edge, pass through top flange 14 and bottom wing between upper housing 11 and lower case 12
The docking composition shell 1 of edge 15.
As shown in Fig. 2, the width of lower flange 15 is slightly larger than top flange 14, and set straight up along the periphery of lower flange 15
It is equipped with the positive stop strip 151 of fitting 14 side of top flange, it is fixed by tightening bolt 16 between top flange 14 and lower flange 15.Cable
The both ends of transition joint 2 are pierced by from the both ends port 13 (referring to Fig. 3) for being set to shell 1, the end and end of cable intermediate joint 2
Coaxial sleeve is equipped with sealing sleeve pipe 132 at mouth 13, and the sealing sleeve pipe 132 used in the present embodiment is the abundant day silicon rubber science and technology of Dongguan City
The silica gel cold shrink tube of Co., Ltd's production.
As shown in figure 3, connector 2 is pierced by port 13 and is additionally provided with sealant 131 along its circumferential direction between in the cable, the sealing
Layer 131 is plasticity vacuum sealing clay composition disclosed in Authorization Notice No. CN201310641450.4, sealant 131
Thickness is equal to the difference of the outer diameter of 2 end of 13 outer diameter of port and cable intermediate joint, and sealant 131 is coated on by sealing sleeve pipe 132
It is interior.Since the material of sealant 131 is soft seal clay layer, have the advantages that be not easy to be cured at any time, uniformly by it
The contact position for being located at port 13 Yu cable intermediate joint 2 is applied, the connection waterproof between cable intermediate joint 2 and shell 1 can be reinforced
Performance, while silica gel cold shrink tube also can be tightly attached to the end of cable intermediate joint 2 and the end of shell 1 because of the elasticity of itself strength
At portion.
As shown in figure 3, being provided with several friction protrusions on the inner sidewall that sealing sleeve pipe 132 is contacted with sealant 131
1321, the connection between sealant 131 and sealing sleeve pipe 132 can be made even closer, to further decrease moisture from port 13
Place is penetrated into the possibility in shell 1.It, can be with the difference in height of port 13 and cable 2 since silica gel cold shrink tube has good elasticity
Fluctuating is wrapped, and has good leakproofness.
As shown in figure 3, end face of the port 13 far from shell 1 is arranged in rounded corner, when sealing sleeve pipe 132 is set in above
When, the setting of rounded corner can reduce the thickness of sealant 131, and keep its sealing effect more aesthetically pleasing.
As shown in figure 4, port 13 (referring to Fig. 3) is made of upper port 133 and lower port 134, upper port 133 is arranged upper
11 both ends of shell, lower port 134 are arranged at 12 both ends of lower case.The both ends of upper port 133 are provided with wedge-shaped part 1331, lower port
134 both ends are provided with the wedge groove 1341 being inserted into for wedge-shaped part 1331.When shell 1 is spliced, wedge-shaped part 1331 is embedded in
In wedge groove 1341, convenient for quickly being positioned between upper port 133 and lower port 134, and spelled in upper port 133 and lower port 134
The end face contacted when connecing is not susceptible to gap, only needs lesser thickness that can play good sealing when adding sealant 131
Effect.
As shown in figure 5, being provided with mounting blocks 4 on end face of the lower flange 15 far from top flange 14, it is provided in mounting blocks 4
Holding tank 41, tightening bolt 16 includes head 161 and bar portion 162, and bar portion 162 successively screws in top flange 14 and lower flange 15 and prolongs
In length to holding tank 41, and it is fixedly connected with the V-type elastic slice 3 being arranged along the vertical direction.The compressed width completely of V-type elastic slice 3
Less than the width of bar portion 162, and it is greater than 162 width of bar portion when opening.3 both ends of V-type elastic slice are provided with limited post 31, holding tank 41
Cell wall on along its circumferential direction be provided with limited post 31 cooperate limited ring groove 311, when upper housing 11 and 12 split of lower case are
When shell 1, head 161 is abutted with the surface of top flange 14, and limited post 31 is embedded in limited ring groove 311 at this time, with reduce by
The possibility of the opening of shell 1 is fallen off and caused in tightening bolt 16 and failing.
It is equipped with drawstring 1 along its vertical direction as shown in figure 5, tightening bolt 16, V-type elastic slice is connected between 3 both ends
One end of drawstring 2 33, drawstring 1 is connected with the midpoint of drawstring 2 33, and the other end is pierced by head 161 and is provided with pull ring 321.
When needing to open shell 1, pull ring 321 is pulled, makes drawstring 1 that 2 33 middle part of drawstring be driven to be folded upward at, makes V-type elastic slice 3
Both ends to middle bent, limited post 31 is deviate from out of limited ring groove 311, rotation tighten bolt 16 can by upper housing 111 with
Lower case 121 is dismantled together.
As shown in figure 5, being since the cable intermediate joint 2 being arranged in shell 1 can not will be fully filled with inside shell 1
It prevents it from shaking in shell 1, is also filled with inside shell 1 and is prevented by what the pure and mild MDI material of polyether polyols was mixed
Gelatine layer 17, Waterproof glue line 17 can play while preventing cable intermediate joint 2 from shaking certain prevents moisture from seeping
The effect entered.
As shown in figure 5, filling slot 152 is also provided in the end face that lower flange 15 is contacted with top flange 14, in filling slot 152
It is provided with the water-swellable part 1521 being made of high Na-bentonite soil material.When moisture seeps between top flange 14 and lower flange 15
Fashionable, high sodium bentonite has very strong expansion character, and the gap between top flange 14 and lower flange 15 is filled up, can be played
Good waterproof effect.
The implementation principle of above-described embodiment are as follows: cable intermediate joint 2 is placed in lower case 12, then upper housing 11 is detained
It is located in lower case 12, is bonded top flange 14 with lower flange 15.V-type elastic slice 3 is compressed, bolt 16 will be tightened and successively screw in upper limb
Edge 14 and lower flange 15 complete docking for upper housing 11 and lower case 12 when limited post 31 is embedded in limited ring groove 311, this
When upper port 133 and lower port 134 dock by wedge-shaped part 1331 and wedge groove 1341 and to form port 13.
And then soft seal clay is wrapped in the endface of port 13, then silica gel cold shrink tube is strutted, from cable
Between the end of connector 2 penetrate and wrap soft seal clay.Finally again from the sprue gate on 1 surface of shell by the waterproof of liquid
Glue-line 17 pours into, until Waterproof glue line 17 can after solidifying.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of waterproof cable armored cassette, the shell (1) including placing cable intermediate joint (2), the shell (1) is by upper casing
Body (11) and lower case (12) are assembled, and cable intermediate joint (2) is worn at the port (13) at shell (1) both ends from setting
Out, it is characterised in that: the cable intermediate joint (2) is provided with sealant (131), institute along its circumferential direction from port (13) place of being pierced by
It states cable intermediate joint (2) and port (13) coaxial sleeve is equipped with and sealant (131) is coated on to interior sealing sleeve pipe (132).
2. a kind of waterproof cable armored cassette according to claim 1, it is characterised in that: the sealant (131) is close
Sealing mud, the sealing sleeve pipe (132) are silica gel cold shrink tube.
3. a kind of waterproof cable armored cassette according to claim 2, it is characterised in that: the lower case (12) is along its side
Edge horizontal extension has lower flange (15), and the upper housing (11) is extended with top flange (14), the top flange along its edge level
(14) by tightening bolt (16) connection between lower flange (15)；
Far from being provided with mounting blocks (4) on the end face of top flange (14), the bolt (16) of tightening includes the lower flange (15)
Head (161) and bar portion (162), the bar portion (162) extend at mounting blocks (4) and are fixedly connected with V-type elastic slice (3), institute
It states and is provided with holding tank (41) in mounting blocks (4), the V-type elastic slice (3) is set to straight down in holding tank (41), the V
Type elastic slice (3) both ends are provided with limited post (31), are provided with along its circumferential direction for limited post on the cell wall of the holding tank (41)
(31) limited ring groove (311) being embedded in；
It is described to tighten bolt (16) and be equipped with drawstring one (32) along its vertical direction, it is connected between V-type elastic slice (3) both ends
Drawstring two (33), one end of the drawstring one (32) extend in holding tank (41) and are connected with drawstring two (33), and the other end is worn
Head (161) and it is provided with pull ring (321) out.
4. a kind of waterproof cable armored cassette according to claim 3, it is characterised in that: the width of the lower flange (15)
Greater than the width of top flange (14), and lower flange (15) are arranged vertically upwards along its edge and are bonded with top flange (14) side
Positive stop strip (151).
5. a kind of waterproof cable armored cassette according to claim 1-4, it is characterised in that: the port (13)
Including the upper port (133) being connected with upper housing (11) and the lower port (134) being connected with lower case (12), the upper port
(133) towards being provided with wedge-shaped part (1331) on the end face of lower port (134), the lower port (134) is towards upper port (133)
End face on be provided with the wedge groove (1341) being adapted to wedge-shaped part (1331).
6. a kind of waterproof cable armored cassette according to claim 5, it is characterised in that: the port (13) is far from shell
(1) edge of end face is arranged in rounded corner.
7. a kind of waterproof cable armored cassette according to claim 6, it is characterised in that: the shell (1) is internal and electric
Waterproof glue line (17) are filled at gap between cable transition joint (2).
8. a kind of waterproof cable armored cassette according to claim 3, it is characterised in that: the lower flange (15) and upper limb
The end face of edge (14) contact offers filling slot (152), is provided with water-swellable part (1521), institute in the filling slot (152)
Water-swellable part (1521) is stated to be made of high Na-bentonite soil material.
9. a kind of waterproof cable armored cassette according to claim 8, it is characterised in that: in the sealing sleeve pipe (132)
Wall and with friction protrusion (1321) are provided between sealing sleeve pipe (132) and sealant (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562784.7U CN208753935U (en) | 2018-09-25 | 2018-09-25 | A kind of waterproof cable armored cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562784.7U CN208753935U (en) | 2018-09-25 | 2018-09-25 | A kind of waterproof cable armored cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753935U true CN208753935U (en) | 2019-04-16 |
Family
ID=66085011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562784.7U Active CN208753935U (en) | 2018-09-25 | 2018-09-25 | A kind of waterproof cable armored cassette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753935U (en) |
-
2018
- 2018-09-25 CN CN201821562784.7U patent/CN208753935U/en active Active
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