CN207116660U - Antenna line outlet waterproof sealing structure - Google Patents
Antenna line outlet waterproof sealing structure Download PDFInfo
- Publication number
- CN207116660U CN207116660U CN201720848658.7U CN201720848658U CN207116660U CN 207116660 U CN207116660 U CN 207116660U CN 201720848658 U CN201720848658 U CN 201720848658U CN 207116660 U CN207116660 U CN 207116660U
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- China
- Prior art keywords
- line outlet
- antenna
- sealing structure
- cable
- elastic
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of antenna line outlet waterproof sealing structure, including：Cable, the internal antenna house with line outlet and the elastic sealing element with threading hole；The elastic sealing element is clamped in the line outlet and seals the gap between the elastic sealing element and the line outlet by elastic deformation, the threading hole is identical with the insertion direction of the line outlet, the cable through the threading hole by passing through the line outlet, wherein, the gap between the elastic sealing element and the cable is sealed by the elastic deformation of the seal.By above-mentioned embodiment, its good airproof performance, convenient disassembly, and good endurance.
Description
Technical field
A kind of antenna line outlet waterproof sealing structure of the utility model.
Background technology
Antenna is in outside work, and bad environments, length of service are longer, and it is all that inner antenna is provided with oscillator, feeding network etc.
More equipment, connected by substantial amounts of cable with connector between equipment, when cable needs to connect with connector through antenna house,
Rainwater just probably penetrates into inner antenna by the line outlet of antenna house, is possible to cause electricity under the inducement of external environment condition
Short out road, antenna electric performance is caused to decline even global failure.
In order to ensure the round-the-clock normal work of antenna, therefore it is Antenna Construction Design and dimension that antenna, which goes out linear sealing waterproofing design,
One big emphasis of shield.The mounting portion of the connector of plate antenna is mostly form of flanges at present, can be directly mounted at the end of antenna
Cover, waterproof is realized by the form that fluid sealant is broken in connector position.But when antenna size it is smaller, form of flanges can not be used
During connector mounting, it is necessary to the aperture with cable directly through antenna house, to realize connecting for feeding network and connector, because
And easily there is seepage problem.
Utility model content
The utility model provides a kind of antenna line outlet waterproof sealing structure, its sealing to solve above-mentioned technical problem
It is good, convenient disassembly, and good endurance.
In order to solve the above technical problems, the utility model provides a kind of antenna line outlet waterproof sealing structure, including：Electricity
Cable, the internal antenna house with line outlet and the elastic sealing element with threading hole；The elastic sealing element is clamped in described
Line outlet simultaneously seals the gap between the elastic sealing element and the line outlet by elastic deformation, the threading hole with it is described
The insertion direction of line outlet is identical, the cable by through the threading hole so as to passing through the line outlet, wherein, by institute
State the gap between the elastic deformation sealing elastic sealing element of seal and the cable.
Further, the elastic sealing element includes tubular main part, and the both ends of the main part are radially prolonged respectively
Stretch formed with stage portion, the main part elasticity is clamped in the line outlet inwall, the stage portion elasticity at the main part both ends
The line outlet end walls are clamped to limit the main part relative to the line outlet displacement.
Further, extend from wherein one stage portion along the main part axial direction formed with prismoid section, it is described
The radius of the one end of prismoid section away from the stage portion is less than the radius for being connected to described stage portion one end.
Further, radially extended in the one end of the prismoid section away from the stage portion formed with head, the head
Radius be less than the prismoid section and be connected to the radius of described stage portion one end.
Further, the cable be located at described line outlet one end part be used for and the electrical part inside the antenna house
Part connect, the cable be located at the line outlet other end part be provided with plug connector for it is another outside the antenna house
One cable connector.
Further, the elastic sealing element is silicone-rubber seals or rubber seal.
Further, the antenna line outlet waterproof sealing structure includes cover plate, and the antenna house includes bottom plate and the bottom of by
Plate upwardly extends the side plate to be formed, and the cover plate lid forms sealing structure together on the side plate and then with the antenna house.
Further, the bottom plate is upwardly extended formed with the dividing plate for abutting the cover plate, is offered on the dividing plate
Through hole is using as the line outlet, and correspondingly, on the side plate of the neighbouring dividing plate offering a permission cable extend out to
Through hole outside the antenna house.
Further, it is provided between the cover plate and the dividing plate and seals gap between the cover plate and the dividing plate
Elastic sealing gasket.
Further, the elastic sealing gasket is sheathed on the dividing plate；The elastic sealing gasket is silicagel pad or rubber
Rubber cushion.
Antenna line outlet waterproof sealing structure of the present utility model, has the advantages that：
By setting line outlet inside antenna house, and in the elastic clamping of line outlet position installing and there is threading hole
Elastic sealing element,, can be well by the elastic deformation of elastic sealing element itself by passing through cable in elastic sealing element
The sealing between elastic sealing element and line outlet, between elastic sealing element and cable is realized, so as to good airproof performance.On the other hand,
Elastic sealing element is installed on inside antenna house, can prevent from being exposed to the sun and rain so that durability is good.In addition, its convenient disassembly.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model antenna line outlet waterproof sealing structure.
Fig. 2 is the front view of elastic sealing element in the waterproof sealing structure of antenna line outlet shown in Fig. 1.
Fig. 3 is the longitudinal sectional view of elastic sealing element shown in Fig. 2.
Embodiment
The utility model is described in detail with embodiment below in conjunction with the accompanying drawings.
Being referred to reference to Fig. 1 to Fig. 3, the utility model provides a kind of antenna line outlet waterproof sealing structure, including：Electricity
Cable 1, inside have line outlet（Do not indicate）Antenna house 2 and with threading hole 46 elastic sealing element 4.
Specifically, elastic sealing element 4 is clamped in line outlet and by elastic deformation sealed elastic seal 4 and line outlet
Between gap, threading hole 46 is identical with the insertion direction of line outlet, and cable 1 passes through through threading hole 46 so as to passing through outlet
Mouthful, wherein, by the gap between the elastic deformation sealed elastic seal 4 and cable 1 of seal.That is, elastic sealing element 4 with
Interference fit is realized by the elastic deformation of elastic sealing element 4 itself between line outlet and cable 1, and then realized between any two
Sealing.
Wherein, cable 1 be located at line outlet one end part be used for the electric component such as feeding network inside antenna house 2,
Phase shifter etc. connect, cable 1 be located at the line outlet other end part be provided with plug connector 11 for it is another outside antenna house 2
Cable connector for electric component to provide power supply, driving control signal etc..
In a preferred embodiment, elastic sealing element 4 includes tubular main part 44, the both ends difference footpath of main part 44
To extension formed with stage portion 43,45, the elasticity of main part 44 is clamped in line outlet inwall, the stage portion 43 at the both ends of main part 44,
45 elastic clamping line outlet end walls are to limit main part 44 relative to line outlet displacement, so as to prevent cable 1 by small drawing
Elastic sealing element 4 is driven to depart from from line outlet position during power, so as to influence water resistance.Preferably, the platform away from inner antenna
The radius in rank portion 45 is slightly larger than the radius of the stage portion 43 close to inner antenna, and seal enters day during preventing that transition from pulling
Inside line.
Extend from a wherein stage portion 43 along the axial direction of main part 44 formed with prismoid section 42, prismoid section 42 is away from step
The radius of the one end in portion 43 is less than the radius for being connected to the one end of stage portion 43.Prismoid section 42 can be shown that it is in frustum by its name
Shape, and then certain inclination is formed at the top of the elastic sealing element 4, it is convenient that elastic sealing element 4 is successfully passed through into the modes such as pulling
It is installed in line outlet position.
Radially extended in the one end of prismoid section 42 away from stage portion 43 and be less than frustum formed with head 41, the radius on head 41
Portion 42 is connected to the radius of the one end of stage portion 43.The setting on the head 41 is adapted to clamp the elastic sealing element 4 to day using fixture
Carrying out pulling inside line enables the elastic sealing element 4 to be installed in line outlet position.
In above-mentioned embodiment, elastic sealing element 4 is silicone-rubber seals either rubber seal or other elastomeric materials
Seal is made.
In one embodiment, antenna line outlet waterproof sealing structure includes cover plate 5, and antenna house 2 includes the He of bottom plate 21
The side plate 22 formed is upwardly extended by bottom plate 21, cover plate 5 is covered on side plate 22 and then forms sealing structure with antenna house 2 to hold
Put electric component.Further, bottom plate 21 is upwardly extended formed with the dividing plate 24 for abutting cover plate 5, is offered on dividing plate 24 logical
Hole is using as line outlet, and correspondingly, on the side plate 22 of neighbouring dividing plate 24 offering a permission cable 1 extend out to outside antenna house 2
The through hole 23 in portion.It is arranged on by the structure setting seal inside antenna house 2, prevents from being exposed to the sun and rain, raising makes
Use the life-span.
The dividing plate 24 generally could be arranged to one, and the dividing plate 24 is above-mentioned elastic close to match often with there is certain thickness
The length of main part 44 in sealing 4.Certainly, the dividing plate 24 can also be common by two or more spaced dividing plates 24
Form, the spacing between two dividing plates 24 is also required to match the length of main part 44 in above-mentioned elastic sealing element 4.
Preferably, the elastic sealing gasket 3 in gap between seal cover board 5 and dividing plate 24 is provided between cover plate 5 and dividing plate 24.
For example, elastic sealing gasket 3 is sheathed on dividing plate 24；Elastic sealing gasket 3 is silicagel pad or rubber blanket.
When it is implemented, the size of seal is needed according to the calculating such as antenna size size and the size of cable 1 come really in advance
It is fixed, ensure seal be clamped on line outlet after sealing member material be in regime of elastic deformation, it is durable to improve sealing gasket 3
Property.
Antenna line outlet waterproof sealing structure of the present utility model, has the advantages that：
By setting line outlet inside antenna house 2, and install elastic clamping in line outlet position and there is threading hole 46
Elastic sealing element 4,, can by the elastic deformation of itself of elastic sealing element 4 by passing through cable 1 in the elastic sealing element 4
The sealing between elastic sealing element 4 and line outlet, between elastic sealing element 4 and cable 1 is realized well, so as to good airproof performance.
On the other hand, elastic sealing element 4 is installed on inside antenna house 2, can prevent from being exposed to the sun and rain so that durability is good.In addition,
Its convenient disassembly.
Embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, every profit
The equivalent structure or equivalent flow conversion made with the utility model specification and accompanying drawing content, or directly or indirectly it is used in it
The technical field of his correlation, is similarly included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. antenna line outlet waterproof sealing structure, it is characterised in that including：Cable, the internal antenna house with line outlet and the elastic sealing element with threading hole；The elastic sealing element is clamped in the line outlet and seals the elastic sealing element and the outlet by elastic deformation Gap between mouthful, the threading hole is identical with the insertion direction of the line outlet, and the cable is by through the threading hole So as to pass through the line outlet, wherein, seal the elastic sealing element and the cable by the elastic deformation of the seal Between gap.
- 2. antenna line outlet waterproof sealing structure according to claim 1, it is characterised in that：The elastic sealing element includes tubular main part, and the both ends of the main part radially extend formed with step respectively Portion, the main part elasticity are clamped in the line outlet inwall, outlet described in the stage portion elastic clamping at the main part both ends Mouthful end walls are to limit the main part relative to the line outlet displacement.
- 3. antenna line outlet waterproof sealing structure according to claim 2, it is characterised in that：Extend from wherein one stage portion along the main part axial direction formed with prismoid section, the prismoid section is away from described The radius of one end of stage portion is less than the radius for being connected to described stage portion one end.
- 4. antenna line outlet waterproof sealing structure according to claim 3, it is characterised in that：Radially extended in the one end of the prismoid section away from the stage portion formed with head, the radius on the head is less than described Prismoid section is connected to the radius of described stage portion one end.
- 5. antenna line outlet waterproof sealing structure according to claim 1, it is characterised in that：The part that the cable is located at described line outlet one end is used to be connected with the electric component inside the antenna house, the electricity Cable be located at the line outlet other end part be provided with plug connector be used for and another cable connector outside the antenna house.
- 6. antenna line outlet waterproof sealing structure according to claim 1, it is characterised in that：The elastic sealing element is silicone-rubber seals or rubber seal.
- 7. antenna line outlet waterproof sealing structure according to claim 1, it is characterised in that：The antenna line outlet waterproof sealing structure includes cover plate, and the antenna house includes bottom plate and upwardly extended by bottom plate to be formed Side plate, the cover plate lid together on the side plate so that with the antenna house form sealing structure.
- 8. antenna line outlet waterproof sealing structure according to claim 7, it is characterised in that：The bottom plate is upwardly extended formed with the dividing plate for abutting the cover plate, and through hole is offered on the dividing plate using as described Line outlet, correspondingly, on the side plate of the neighbouring dividing plate offering a permission cable extend out to outside the antenna house Through hole.
- 9. antenna line outlet waterproof sealing structure according to claim 8, it is characterised in that：The elastic sealing gasket for sealing gap between the cover plate and the dividing plate is provided between the cover plate and the dividing plate.
- 10. antenna line outlet waterproof sealing structure according to claim 9, it is characterised in that：The elastic sealing gasket is sheathed on the dividing plate；The elastic sealing gasket is silicagel pad or rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848658.7U CN207116660U (en) | 2017-07-13 | 2017-07-13 | Antenna line outlet waterproof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848658.7U CN207116660U (en) | 2017-07-13 | 2017-07-13 | Antenna line outlet waterproof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207116660U true CN207116660U (en) | 2018-03-16 |
Family
ID=61573088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848658.7U Expired - Fee Related CN207116660U (en) | 2017-07-13 | 2017-07-13 | Antenna line outlet waterproof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207116660U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473214A (en) * | 2018-11-01 | 2019-03-15 | 交通运输部东海航海保障中心上海航标处 | Bunch of cables stop water and installation method |
| CN109870778A (en) * | 2018-12-12 | 2019-06-11 | 金华八达集团有限公司科技信息分公司 | A kind of cable splice closure of band positioning and humidity detecting function |
| CN110311222A (en) * | 2019-04-30 | 2019-10-08 | 深圳市大富科技股份有限公司 | A kind of active antenna element and antenna element for base station |
| CN110323567A (en) * | 2019-04-30 | 2019-10-11 | 深圳市大富科技股份有限公司 | A kind of active antenna element and antenna element for base station |
-
2017
- 2017-07-13 CN CN201720848658.7U patent/CN207116660U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473214A (en) * | 2018-11-01 | 2019-03-15 | 交通运输部东海航海保障中心上海航标处 | Bunch of cables stop water and installation method |
| CN109870778A (en) * | 2018-12-12 | 2019-06-11 | 金华八达集团有限公司科技信息分公司 | A kind of cable splice closure of band positioning and humidity detecting function |
| CN110311222A (en) * | 2019-04-30 | 2019-10-08 | 深圳市大富科技股份有限公司 | A kind of active antenna element and antenna element for base station |
| CN110323567A (en) * | 2019-04-30 | 2019-10-11 | 深圳市大富科技股份有限公司 | A kind of active antenna element and antenna element for base station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |