CN206742554U - A kind of connector sealing structure - Google Patents
A kind of connector sealing structure Download PDFInfo
- Publication number
- CN206742554U CN206742554U CN201720272105.1U CN201720272105U CN206742554U CN 206742554 U CN206742554 U CN 206742554U CN 201720272105 U CN201720272105 U CN 201720272105U CN 206742554 U CN206742554 U CN 206742554U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- guide pad
- interior
- seal
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connector sealing structure, including cap body and sealing cock body, the sealing cock body is provided with interior connecting portion towards one end of cap body, the interior connecting portion inner side is provided with the seal with cavity and can be to the piston boit of the cavity pressurized expansion of seal, the lower section of interior connecting portion be provided with can inwardly the guide pad of connecting portion medial movement and with guide pad linkage, drive piston boit remote or stretch into the sliding block of cavity, elastic component is provided between guide pad and interior connecting portion, the outer connecting portion that may act on guide pad is provided with the cap body, the outer connecting portion and the threaded connection of interior connecting portion.The utility model, which aims to provide, a kind of to be fixed reliable while is easy to the connector sealing structure of repeated disassembled and assembled.
Description
Technical field
The utility model belongs to antenna-feedback system field of connectors, more particularly to a kind of connector sealing structure.
Background technology
In communications industry, in order to ensure the firm connection of cable, it is necessary to use connector.Existing antenna-feedback system connects
The fixed part generally use flower pot type cable clamping structure of device is connect, this structure clamping force is limited, the frictional force with cable appearance
It is small, it can make cable and Joint's falling off due to being acted on by wind-force etc. external force, it is normal to have influence on its in outside work
Service behaviour.
In order to improve the barrier propterty of connector, also there are scheme of the design in connector exterior design protecting box, such as China
Patent announcement number：CN201450094U, a kind of 3G antenna-feedback systems protection of connector box is disclosed, be by upper cartridge body, lower box body, consolidate
Lock button and gel are formed, and one end in upper cartridge body and lower box body is provided with semiarc shape connector mounting groove, upper cartridge body and
Hinge is provided between lower box body to be connected, and the opposite side of upper cartridge body is provided with fixed lock, immobilized gel pressure injection is in protecting box
It is interior.However, due to being fixed between upper and lower box body using immobilized gel pressure injection, therefore when being dismantled, can only be by sudden and violent
The mode that power is removed removes protecting box, protecting box necessarily destroyed and can not Reusability, and disassembly process is more not yet
Just.
The content of the invention
The utility model is to overcome above-mentioned deficiency of the prior art, there is provided one kind is fixed reliable while is easy to anti-
The connector sealing structure dismounted again.
To achieve these goals, the utility model uses following technical scheme：
A kind of connector sealing structure, including cap body and sealing cock body, the sealing cock body are provided with towards one end of cap body
Interior connecting portion, the interior connecting portion inner side are provided with the seal with cavity and can be to the pistons of the cavity pressurized expansion of seal
Post, the lower section of interior connecting portion be provided with can inwardly the guide pad of connecting portion medial movement and with guide pad linkage, drive piston boit
Sliding block that is remote or stretching into cavity, elastic component is provided between guide pad and interior connecting portion, is provided with may act in the cap body and leads
To the outer connecting portion of block, the outer connecting portion and the threaded connection of interior connecting portion.So, cap body and sealing cock body are connected through a screw thread
Fixed with cable, the seal in sealing-plug body in connecting portion carries out sealing cooperation, interior connecting portion and outer connecting portion knot with cable
While conjunction, guide pad will move with movable slider, and piston boit pressurizes to the cavity of seal, and seal will expand, so as to
Improve the sealing effectiveness of seal and cable.
Preferably, described interior connecting portion is provided with the location division extended to the lower section of seal, in described location division
Provided with the chute with the axially in parallel arrangement of interior connecting portion, described sliding block is arranged in chute, and described sliding block, which is provided with, to be tilted
The guide groove of arrangement, described guide pad are provided with the alignment pin coordinated with guide groove.So, the guide effect of guide groove is passed through so that
When guide pad moves inward, the body movement of band movable slider opposing seal, piston boit changes the air pressure of seal cavity, close so as to improve
Seal the sealing effectiveness of body.
Preferably, the seal and cavity are in a ring, cavity is disposed coaxially in seal, outside the seal
End is provided with the through hole connected with cavity, and through hole coordinates with piston column sealing, and one end of the piston boit enters cavity through through hole
Interior, the other end of piston boit is fixedly connected with a slide block.In a ring, after piston boit pressurizes to cavity, pressure energy is sealing cavity
Internal side is uniformly distributed, and ensures that seal is brought into close contact with cable.
Preferably, both ends of the guide pad lateral surface along interior connecting portion axial direction are respectively equipped with guiding surface, the cap
Body is provided with the groove for accommodating guide pad close to the inner side of outer connecting portion.So, interior connecting portion and outer connecting portion are oriented in assembling
Block is moved inward by outer connecting portion pressure, and so as to promote piston boit, away from seal, seal is interior to produce certain vacuum
Spend and shrink, be easy to seal to be set on cable.When interior connecting portion and outer connecting portion complete fixed, guide pad is made in elastomer
With lower outwards ejection, piston boit pressurizes to seal, so as to ensure both sealings.
Preferably, the slide post along interior connecting portion radial arrangement, described alignment pin are provided with the inside of described guide pad
The top of slide post is arranged on, the one end of the guide pad away from interior connecting portion is provided with the lead parallel with slide post, described
Slide post and lead be slidably matched with location division, described elastic component is the spring being arranged on slide post.Pass through cunning
The guide effect of dynamic post and lead, the movement of guide pad are more smoothly so that assembling is more laborsaving.
Preferably, the outer end of the interior connecting portion is provided with some clamping lobes circumferentially, between adjacent clamping lobe
Provided with clamping space.When interior connecting portion connects with outer connecting portion, outer connecting portion acts on clamping lobe, has sky between clamping lobe
When gap, outer connecting portion and interior connecting portion screw thread are tightened, the inside pinch seal pad of clamping lobe will be promoted, ensures the positioning effect of sealing gasket
Fruit.
The beneficial effects of the utility model are：Cap body and sealing cock body be stably connected with cable, while assembly or disassembly compared with
To be laborsaving, it is easy to repeated disassembled and assembled.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is attachment structure schematic diagram of the present utility model.
In figure：Sealing cock body 1, interior connecting portion 1a, chute 1b, location division 1c, external screw thread 101, clamping lobe 2, cap body 3, outside
Connecting portion 3a, groove 3b, internal thread 301, seal 4, cavity 401, guide pad 5, guiding surface 5a, spring 6, lead 7 are sliding
Dynamic post 8, sliding block 9, guide groove 9a, piston boit 10.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of antenna-feedback system connector protective device, including cap body 3 and sealing cock body 1,
Through hole is equipped with cap body and sealing-plug body, can be enclosed on cable.Outer connecting portion 3a is provided with cap body, is provided with outer connecting portion
Internal thread 301.Sealing cock body is provided with interior connecting portion 1a towards one end of cap body, and interior connecting portion is provided with external screw thread 101.Outer connection
The internal thread in portion can be coordinated with the external screw thread on interior connecting portion so that cap body is threadedly coupled with sealing cock body.Interior connecting portion
Outer end be provided with some clamping lobes 2 circumferentially, be provided with space between adjacent clamping lobe.The periphery of cap body is provided with some
Some skid resistance strips are provided between the projection of arrangement, adjacent projection.
With reference to shown in Fig. 2, annular groove is provided with the inside of interior connecting portion, seal 4 is provided with annular groove, cavity is provided with seal
401, in a ring, cavity is disposed coaxially in seal for seal and cavity.Interior connecting portion is provided with to prolonging below seal
The location division 1c stretched, chute 1b, chute and the axially in parallel arrangement of interior connecting portion are provided with location division, is provided with sliding block 9 in chute, cunning
Block can move back and forth along chute opposing seal body, and sliding block is provided with piston boit 10 close to one end of seal, and seal outer end is set
There is the through hole connected with cavity, through hole coordinates with piston column sealing, and one end of piston boit enters in cavity through through hole, piston boit
The other end be fixedly connected with a slide block.When sliding block is close to seal, cavity pressurized expansion of the piston boit to seal is driven,
When sliding block is away from seal, drives piston boit remote or stretch into cavity.
The lower section of interior connecting portion be provided with can inside connecting portion medial movement guide pad 5, provided with along interior company on the inside of guide pad
The slide post 8 of socket part radial arrangement, the top of slide post are provided with alignment pin.Sliding block is provided with the guide groove 9a being in tilted layout, positioning
Pin is slidably matched with guide groove.The one end of guide pad away from interior connecting portion is provided with the lead 7 parallel with slide post, slide post and leads
Xiang Zhujun is slidably matched with location division, and slide post is provided with spring 6, and spring gives guide pad outside active force so that is oriented to
Mobile on the outside of the inside connecting portion of block, cap body is provided with the groove 3b for accommodating guide pad close to the inner side of outer connecting portion.On the outside of guide pad
Both ends of the face along interior connecting portion axial direction are respectively equipped with guiding surface 5a, and outer connecting portion acts on guiding surface, promote guide pad to
Interior movement.
During actual installation, cap body and sealing cock body need to be fixed by screw thread and a cable.Carry out
When fixed, interior connecting portion is acted on by outer connecting portion and moved inward, the side that guide groove is obliquely installed close to outer connecting portion, guide pad
Slided to when make it that guide pad moves inward with movable slider to the direction away from seal, piston boit makes to produce necessarily in cavity
Vacuum, seal produce contraction, are easy to seal to be set on cable.When interior connecting portion and outer connecting portion complete fixed, lead
Outwards ejected under elastomer effect to block, piston boit pressurizes to seal, reliable and stable so as to ensure to connect.
Claims (6)
1. a kind of connector sealing structure, it is characterized in that, including cap body（3）With sealing cock body（1）, the sealing cock body（1）Court
To cap body（3）One end be provided with interior connecting portion（1a）, the interior connecting portion（1a）Inner side is provided with band cavity（401）Seal
（4）And can be to seal（4）Cavity（401）The piston boit of pressurized expansion（10）, interior connecting portion（1a）Lower section be provided with can
Inside connecting portion（1a）The guide pad of medial movement（5）And and guide pad（5）Linkage, drive piston boit（10）It is remote or stretch into
Cavity（401）Sliding block（9）, guide pad（5）With interior connecting portion（1a）Between be provided with elastic component, the cap body（3）Interior be provided with can
Act on guide pad（5）Outer connecting portion（3a）, the outer connecting portion（3a）With interior connecting portion（1a）Threaded connection.
2. a kind of connector sealing structure according to claim 1, it is characterized in that, described interior connecting portion（1a）Provided with to
Seal（4）Lower section extension location division（1c）, described location division（1c）It is interior to be provided with and interior connecting portion（1a）It is axially in parallel
The chute of arrangement（1b）, described sliding block（9）It is arranged at chute（1b）In, described sliding block（9）Led provided with what is be in tilted layout
Groove（9a）, described guide pad（5）It is provided with and guide groove（9a）The alignment pin of cooperation.
3. a kind of connector sealing structure according to claim 1 or 2, it is characterized in that, the seal（4）And cavity
（401）In a ring, cavity（401）It is disposed coaxially on seal（4）It is interior, the seal（4）Outer end is provided with and cavity（401）
The through hole of connection, through hole and piston boit（10）Sealing coordinates, the piston boit（10）One end enter cavity through through hole（401）
It is interior, piston boit（10）The other end and sliding block（9）It is fixedly connected.
4. a kind of connector sealing structure according to claim 1 or 2, it is characterized in that, the guide pad（5）Lateral surface edge
Interior connecting portion（1a）The both ends of axial direction are respectively equipped with guiding surface（5a）, the cap body（3）Close to outer connecting portion（3a）Inner side
Provided with receiving guide pad（5）Groove（3b）.
5. a kind of connector sealing structure according to claim 2, it is characterized in that, described guide pad（5）Inner side is provided with
Along interior connecting portion（1a）The slide post of radial arrangement（8）, described alignment pin is arranged on slide post（8）Top, the guiding
Block（5）Away from interior connecting portion（1a）One end be provided with and slide post（8）Parallel lead（7）, described slide post（8）With lead
Xiang Zhu（7）And location division（1c）It is slidably matched, described elastic component is to be arranged on slide post（8）On spring（6）.
6. a kind of connector sealing structure according to claim 1 or 2, it is characterized in that, the interior connecting portion（1a）It is outer
End is provided with some clamping lobes circumferentially（2）, adjacent clamping lobe（2）Between be provided with clamp space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272105.1U CN206742554U (en) | 2017-03-20 | 2017-03-20 | A kind of connector sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272105.1U CN206742554U (en) | 2017-03-20 | 2017-03-20 | A kind of connector sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742554U true CN206742554U (en) | 2017-12-12 |
Family
ID=60557989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272105.1U Expired - Fee Related CN206742554U (en) | 2017-03-20 | 2017-03-20 | A kind of connector sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725772A (en) * | 2020-07-05 | 2020-09-29 | 陈利 | Anti-oxidation cable |
-
2017
- 2017-03-20 CN CN201720272105.1U patent/CN206742554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725772A (en) * | 2020-07-05 | 2020-09-29 | 陈利 | Anti-oxidation cable |
| CN111725772B (en) * | 2020-07-05 | 2021-12-31 | 广西阳工电线电缆有限公司 | Anti-oxidation cable |
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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: 20171212 Termination date: 20190320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |