CN206806972U - A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads - Google Patents
A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads Download PDFInfo
- Publication number
- CN206806972U CN206806972U CN201720646108.7U CN201720646108U CN206806972U CN 206806972 U CN206806972 U CN 206806972U CN 201720646108 U CN201720646108 U CN 201720646108U CN 206806972 U CN206806972 U CN 206806972U
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- China
- Prior art keywords
- shrinkable
- bush
- heat
- feeder
- waterproof tape
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- Expired - Fee Related
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Abstract
The utility model belongs to RRU feeder head waterproof techniques field, refer in particular to a kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads, including radio-frequency module, radio-frequency module is provided with feeder head, feeder line is connected with feeder head, junction between described feeder head and feeder line is set with heat-shrinkable T bush, it is after heat-shrinkable T bush is heated that feeder head and part feeder line is fully wrapped around and be enclosed in heat-shrinkable T bush, the upper and lower side of heat-shrinkable T bush is wound with more than two circles the first adhesive waterproof tape and the second adhesive waterproof tape respectively, first adhesive waterproof tape and the second adhesive waterproof tape shut the upper and lower side of heat-shrinkable T bush respectively, the upper and lower side of first adhesive waterproof tape and the second adhesive waterproof tape is bundled by band, advantage is：It is set to be hedged off from the outer world feeder head parcel by the first adhesive waterproof tape, the second adhesive waterproof tape and heat-shrinkable T bush so that rainwater cannot be introduced into feeder head, substantially reduce TD fault rates.
Description
Technical field
The utility model belongs to RRU feeder head waterproof techniques field, refers in particular to a kind of thermal shrinkable sleeve of outdoor RRU feeder heads
Pipe waterproof construction.
Background technology
At present, traditional outdoor RRU feeder heads typically carry out waterproof using compartment, but plum rain season or
During summer rainwater season occurred frequently, over time after compartment content be also easy to produce ponding, after compartment internal water accumulation, ponding is just
It can leak into joint, cause standing wave to alert, and then cause outdoor RRU TD failures occur.
The content of the invention
The purpose of this utility model is to provide a kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads.
What the purpose of this utility model was realized in：
A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads, including radio-frequency module, radio-frequency module are provided with feeder line
Joint, feeder line is connected with feeder head, the junction between described feeder head and feeder line is set with heat-shrinkable T bush, pyrocondensation
It is after sleeve pipe is heated that feeder head and part feeder line is fully wrapped around and be enclosed in heat-shrinkable T bush, the upper and lower side point of heat-shrinkable T bush
The first adhesive waterproof tape and the second adhesive waterproof tape not being wound with more than two circles, the first adhesive waterproof tape and the second adhesive waterproof tape seal respectively
The upper and lower side of the upper and lower side of dead heat-shrinkable T bush, the first adhesive waterproof tape and the second adhesive waterproof tape is bundled by band.
In the above-mentioned technical solutions, it is set with outside the first described adhesive waterproof tape, the second adhesive waterproof tape and heat-shrinkable T bush
Compartment, compartment include the upper cartridge body and lower box body being connected with each other, and the bottom surface of lower box body is provided with leaking hole.
In the above-mentioned technical solutions, the bottom of described lower box body is pyramidal structure, and leaking hole is arranged on taper surface.
In the above-mentioned technical solutions, the lower end of described upper cartridge body and the upper end of lower box body are provided with flange, upper box
Body and lower box body are bolted fixation after fastening between the flange of upper cartridge body and the flange of lower box body.
In the above-mentioned technical solutions, it is respectively provided with reinforcement on the outer surface of described upper cartridge body and lower box body.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, the utility model is made feeder head parcel by the first adhesive waterproof tape, the second adhesive waterproof tape and heat-shrinkable T bush
It is hedged off from the outer world so that rainwater cannot be introduced into feeder head, substantially reduce TD fault rates.
2nd, the utility model is by setting compartment to protect the first adhesive waterproof tape, the second adhesive waterproof tape and heat-shrinkable T bush
Get up, compartment forms first of waterproof construction, and the first adhesive waterproof tape, the second adhesive waterproof tape and heat-shrinkable T bush form second
Waterproof construction, dual waterproof construction can realize maximum waterproofing protection to feeder head.
3rd, it is of the present utility model simple in construction, it is easy for construction, and construction cost greatly reduces.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1：
A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads, including radio-frequency module 1, radio-frequency module 1 are provided with feedback
Wire terminal 2, feeder line 3 is connected with feeder head 2, the junction between described feeder head 2 and feeder line 3 is set with thermal shrinkable sleeve
Pipe 4, it is after heat-shrinkable T bush 4 is heated that feeder head 2 and part feeder line 3 is fully wrapped around and be enclosed in heat-shrinkable T bush 4, thermal shrinkable sleeve
The upper and lower side of pipe 4 is wound with more than two circles the first adhesive waterproof tape 5 and the second adhesive waterproof tape 6, the first adhesive waterproof tape 5 and respectively
Two adhesive waterproof tapes 6 shut the upper and lower side of heat-shrinkable T bush 4 respectively, and the upper and lower side of the first adhesive waterproof tape 5 and the second adhesive waterproof tape 6 is logical
To cross band 7 to bundle, feeder head 2 is hedged off from the outer world, rainwater will not be leaked into feeder head 2, substantially reduce TD fault rates,
And this waterproof construction construction is simple, construction cost are low.
Compartment 8, compartment 8 are set with outside above-mentioned the first adhesive waterproof tape 5, the second adhesive waterproof tape 6 and heat-shrinkable T bush 4
Upper cartridge body 8a and lower box body 8b including interconnection, lower box body 8b bottom surface are provided with leaking hole 9, and lower box body 8b bottom is
Pyramidal structure, leaking hole 9 are arranged on taper surface, once rainwater enters compartment 8, rainwater is outwards spilt from leaking hole 9.
Above-mentioned upper cartridge body 8a lower end and lower box body 8b upper end are provided with flange 10,11, upper cartridge body 8a and under
Box body 8b is connected after fastening between upper cartridge body 8a flange 10 and lower box body 8b flange 11 by bolt 12.
It is respectively provided with reinforcement 13 on above-mentioned upper cartridge body 8a and lower box body 8b outer surface, upper cartridge body 8a and lower box body 8b's
Outer surface is uneven, effectively avoids rainwater from entering in compartment 8, adds upper cartridge body 8a and lower box body 8b intensity,
Extend the service life of compartment 8.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (5)
1. a kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads, including radio-frequency module, radio-frequency module connect provided with feeder line
Head, feeder line is connected with feeder head, it is characterised in that：Junction between described feeder head and feeder line is set with pyrocondensation
Sleeve pipe, it is after heat-shrinkable T bush is heated that feeder head and part feeder line is fully wrapped around and be enclosed in heat-shrinkable T bush, heat-shrinkable T bush
Upper and lower side be wound with more than two circles the first adhesive waterproof tape and the second adhesive waterproof tape, the first adhesive waterproof tape and the second waterproof respectively
Adhesive tape shuts the upper and lower side of heat-shrinkable T bush respectively, and the upper and lower side of the first adhesive waterproof tape and the second adhesive waterproof tape is tied by band
Tie up.
A kind of 2. heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads according to claim 1, it is characterised in that：Institute
Compartment is set with outside the first adhesive waterproof tape, the second adhesive waterproof tape and the heat-shrinkable T bush stated, compartment includes what is be connected with each other
Upper cartridge body and lower box body, the bottom surface of lower box body are provided with leaking hole.
A kind of 3. heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads according to claim 2, it is characterised in that：Institute
The bottom for the lower box body stated is pyramidal structure, and leaking hole is arranged on taper surface.
A kind of 4. heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads according to claim 2, it is characterised in that：Institute
The lower end for the upper cartridge body stated and the upper end of lower box body are provided with flange, the flange of upper cartridge body after upper cartridge body and lower box body fasten
Fixation is bolted between the flange of lower box body.
A kind of 5. heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads according to claim 2, it is characterised in that：Institute
The upper cartridge body stated and it is respectively provided with reinforcement on the outer surface of lower box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646108.7U CN206806972U (en) | 2017-05-19 | 2017-05-19 | A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646108.7U CN206806972U (en) | 2017-05-19 | 2017-05-19 | A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806972U true CN206806972U (en) | 2017-12-26 |
Family
ID=60745249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646108.7U Expired - Fee Related CN206806972U (en) | 2017-05-19 | 2017-05-19 | A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206806972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963953A (en) * | 2017-05-19 | 2018-12-07 | 浙江浙天通信工程有限公司 | A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder head |
-
2017
- 2017-05-19 CN CN201720646108.7U patent/CN206806972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963953A (en) * | 2017-05-19 | 2018-12-07 | 浙江浙天通信工程有限公司 | A kind of heat-shrinkable T bush waterproof construction of outdoor RRU feeder head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20210519 |