CN201965261U - Air-tight cable joint - Google Patents
Air-tight cable joint Download PDFInfo
- Publication number
- CN201965261U CN201965261U CN2010206511633U CN201020651163U CN201965261U CN 201965261 U CN201965261 U CN 201965261U CN 2010206511633 U CN2010206511633 U CN 2010206511633U CN 201020651163 U CN201020651163 U CN 201020651163U CN 201965261 U CN201965261 U CN 201965261U
- Authority
- CN
- China
- Prior art keywords
- cable connector
- set collar
- ring
- airproof
- fixture splice
- 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
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model relates to the field of cable connection, and particularly discloses an air-tight cable joint, which comprises a fixing joint, a waterproof ring, a fixing ring, a clamp ring and a tail fixing ring, wherein the waterproof ring is fixedly clamped in the fixing joint through the clamp ring, the fixing ring is arranged in the fixing joint, the tail fixing ring clamps the clamp ring and is embedded in the fixing joint. The air-tight cable joint provided by the utility model greatly improves the airtightness of the cable joint, thereby achieving excellent waterproof and sandproof effects.
Description
Technical field
The utility model relates to the cable connection area, relates to a kind of airproof cable connector especially.
Background technology
In the construction of line of radio and television and communication network, usually need to use the cable connector that is used to connect master, dried optical link and photoreceiver, it is mainly used in the dust storm that prevents under the inclement weather environment and the rainwater interface by photoreceiver and cable wire body and enters photoreceiver inside, thereby cause the photoreceiver can't operate as normal, be usually expressed as the high loss of signal and the short circuit or even the damage of equipment.
At present, cable connector is made of the several sections series connection on the market, the line body of cable and joint adopt reel to fix, the external water proof rubber circle in each several part junction, in use, after the joint each several part was tightened, extruding waterproof rubber band made the slit of its bonding part fill for the waterproof rubber band, thereby reaches waterproof effect.
Because the multi-segment structure of existing cable connector makes it need the position of waterproof that three places are arranged, not only will be in the afterbody waterproof, also will be in the joint waterproof at each position.In the process that reality is used, push rubber band to realize the feature of waterproof effect by the nut of tightening each position joint, make it to workmen's technical requirement height, must hold the extruding degree of rubber band accurately, rubber band is squeezed and can occurs fracture when excessive or turn up, then can't fully fill the slit of bonding part when pressurized is too small, these all can have a strong impact on the leakproofness of cable waterproof.In addition, the existing external feature of cable connector waterproof rubber band makes rubber band in physical environment work, can't directly be subjected to the erosion of dust storm, rainwater, sunlight with avoiding, accelerate the aging speed of waterproof rubber band, shortened its serviceable life, increased the work of maintenance personnel amount.
The utility model content
The purpose of this utility model provides a kind of airproof cable connector, increases the leakproofness of cable connector greatly, reaches the anti-dust storm effect of good waterproof.
To achieve these goals, the technical solution of the utility model is:
A kind of airproof cable connector, comprise: fixture splice, water proof ring, set collar, snap ring and afterbody set collar, described water proof ring is fixed in described fixture splice by described snap ring, described set collar is arranged in the described fixture splice, and described afterbody set collar compresses described snap ring and is intercalated in the described fixture splice.
Alternatively, described fixture splice is copper fixture splice.
Alternatively, described water proof ring comprises silica gel circle and plastics waterproofing circle.
Preferably, described silica gel circle is spill.
Preferably, described set collar is a helical teeth shape set collar.
Therefore, compared with prior art, use the technical scheme of the utility model embodiment, following beneficial effect is arranged:
The utility model airproof cable connector comprises fixture splice, water proof ring, set collar, snap ring and afterbody set collar, water proof ring is fixed in fixture splice by snap ring, set collar is arranged in the fixture splice, the afterbody set collar compresses snap ring and is intercalated in the fixture splice, adopt incorporate like this design, solved the seepy question that too much cause junction that the multi-segment structure of existing cable connector causes, making needs the position of waterproof only to be afterbody one place, and, increased the leakproofness of cable connector greatly because of the composition structure uniqueness of each several part.
Fixture splice adopts copper fixture splice, can not get rusty, heat-resisting durable, practical;
Water proof ring comprises silica gel circle and plastics waterproofing circle, is pressed abd fixed in the fixture splice by snap ring, and the silica gel circle has excellent thermotolerance, low temperature elasticity and the excellent especially resistance to oxidation and the performance of ozone, has highly-breathable and to the selectivity of gas permeation.The surface energy of silica gel circle is lower, and is water-fast, has hydroscopicity, can play buffer action; The silica gel circle in conjunction with the plastics waterproofing circle to increase water proofing property; In addition, the sunlight direct irradiation has been avoided in the built-in design of water proof ring, makes promote greatly the serviceable life of airproof cable connector; The silica gel circle is done concavity, and when being subjected to the air pressure extruding, its concave structure can make its natural extension, makes air to discharge, and realizes complete sealing state;
Set collar is made helical teeth shape set collar, when cable enters joint, because the helical teeth shape inclined design of set collar, can not bring resistance to hinder its operate as normal to cable, but when cable need fixedly be subjected to backward pulling force, the line body of the stressed interlock cable of helical teeth shape set collar makes it reach the effect of static line cable body.
Simultaneously, the length of this airproof cable connector and materials only are 1/3rd of the length of existing cable connector and materials, reduced production cost, its incorporate structural design has also significantly reduced the step of installing, and only needs joint and use equipment tightened to get final product.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, does not constitute to improper qualification of the present utility model, in the accompanying drawings:
The one-piece construction synoptic diagram of a kind of airproof cable connector that Fig. 1 provides for the utility model embodiment;
The cut-open view of a kind of airproof cable connector that Fig. 2 provides for the utility model embodiment;
The structural representation of the silica gel circle of a kind of airproof cable connector that Fig. 3 provides for the utility model embodiment;
A-A view among Fig. 3 that Fig. 4 provides for the utility model embodiment.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to qualification of the present utility model.
Embodiment:
Be the embodiment of a kind of airproof cable connector described in the utility model as shown in Figures 1 to 4, comprise fixture splice 100, water proof ring 200, set collar 300, snap ring 400 and afterbody set collar 500, water proof ring 200 is fixed in fixture splice 100 by snap ring 400, set collar 300 is arranged in the fixture splice 100, and afterbody set collar 500 compresses snap ring 400 and is intercalated in the fixture splice 100.
The airproof cable connector of present embodiment is used for cable is inserted photoreceiver inside.
Photoreceiver can produce a large amount of heats in the middle of practical work process, make the air expanded by heating in the cabinet, make air pressure in the cabinet greater than the outer air pressure of cabinet, this moment, air pressure will be pushed silica gel circle 201, silica gel circle 201 is done concavity, and when being subjected to the air pressure extruding, its concave structure can make its natural extension, make air to discharge, realize complete sealing state.When photoreceiver quit work for some reason, silica gel circle 201 also can play and the same waterproof effect of common rubber water proof ring.
The utility model embodiment adopts incorporate design, solved the seepy question that too much cause junction that the multi-segment structure of existing cable connector causes, making needs the position of waterproof only to be afterbody one place, and, increased the leakproofness of cable connector greatly because of the composition structure uniqueness of each several part.
The surface energy of silica gel circle 201 is lower, and is water-fast, has hydroscopicity, can play buffer action; Silica gel circle 201 in conjunction with plastics waterproofing circle 202 to increase water proofing property; In addition, the sunlight direct irradiation has been avoided in the built-in design of water proof ring 200, makes promote greatly the serviceable life of airproof cable connector; Set collar 300 is made helical teeth shape set collar, when cable enters joint, because the helical teeth shape inclined design of set collar 300, can not bring resistance to hinder its operate as normal to cable, but when cable need fixedly be subjected to backward pulling force, the line body of the stressed interlock cable of helical teeth shape set collar makes it reach the effect of static line cable body.
Simultaneously, the length of this airproof cable connector and materials only are 1/3rd of the length of existing cable connector and materials, reduced production cost, its incorporate structural design has also significantly reduced the step of installing, and only needs joint and use equipment tightened to get final product.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. an airproof cable connector is characterized in that, comprising: fixture splice, water proof ring, set collar, snap ring and afterbody set collar,
Described water proof ring is fixed in described fixture splice by described snap ring,
Described set collar is arranged in the described fixture splice,
Described afterbody set collar compresses described snap ring and is intercalated in the described fixture splice.
2. a kind of airproof cable connector according to claim 1 is characterized in that: described fixture splice is copper fixture splice.
3. a kind of airproof cable connector according to claim 1 is characterized in that: described water proof ring comprises silica gel circle and plastics waterproofing circle.
4. a kind of airproof cable connector according to claim 3 is characterized in that: described silica gel circle is spill.
5. a kind of airproof cable connector according to claim 1 is characterized in that: described set collar is a helical teeth shape set collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206511633U CN201965261U (en) | 2010-12-09 | 2010-12-09 | Air-tight cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206511633U CN201965261U (en) | 2010-12-09 | 2010-12-09 | Air-tight cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965261U true CN201965261U (en) | 2011-09-07 |
Family
ID=44527805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206511633U Expired - Fee Related CN201965261U (en) | 2010-12-09 | 2010-12-09 | Air-tight cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152699A1 (en) * | 2016-03-10 | 2017-09-14 | 中兴通讯股份有限公司 | Base station box |
| CN110261970A (en) * | 2019-06-23 | 2019-09-20 | 蚌埠市建金智能科技有限公司 | A kind of medical alarm indexed optical fiber wire and cable connector |
-
2010
- 2010-12-09 CN CN2010206511633U patent/CN201965261U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017152699A1 (en) * | 2016-03-10 | 2017-09-14 | 中兴通讯股份有限公司 | Base station box |
| CN110261970A (en) * | 2019-06-23 | 2019-09-20 | 蚌埠市建金智能科技有限公司 | A kind of medical alarm indexed optical fiber wire and cable connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201965261U (en) | Air-tight cable joint | |
| CN102655296A (en) | Underwater plugging and unplugging connector | |
| CN204597086U (en) | A kind of wire rod | |
| CN202651488U (en) | Underwater connector | |
| CN204905269U (en) | Photovoltaic module bonding sealing device | |
| CN203276929U (en) | Protection sleeve for cable | |
| CN203056117U (en) | Waterproof structure of electric wire connecting pipe | |
| CN202134668U (en) | Novel waterproof tensile connecting device for cables | |
| CN202034748U (en) | Waterproof cold-shrinking sealing cap for sealing power cable | |
| CN202259743U (en) | Framework type grounding clip | |
| CN204284541U (en) | one-way exhaust plug | |
| CN202888780U (en) | Middle joint with enhanced water resistance | |
| CN201112569Y (en) | Sealed binding post for conducting wire | |
| CN202651487U (en) | Underwater plug-pull connector | |
| CN202564565U (en) | Wire insulating sleeve | |
| CN202550464U (en) | Pre-expanded cold-shrinkable cable terminal | |
| CN106992484B (en) | A kind of adjustable power transmission and transformation line gap maintaining device | |
| CN202266568U (en) | Special bolt protection mechanism used in strong corrosive environment | |
| CN201503960U (en) | Press-in type sealing connector | |
| CN206353694U (en) | Cable intermediate joint with high water resistance | |
| CN205355740U (en) | Rainproof net device of joining in marriage | |
| CN208849436U (en) | A kind of tee tube with protective case | |
| CN203251065U (en) | 35kV cable intermediate joint | |
| CN208690883U (en) | A kind of cable connection protective case | |
| CN203367610U (en) | Novel waterproof T-shaped jointing clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |