CN213878603U - Outdoor connector with axial floating and outer shell part thereof - Google Patents
Outdoor connector with axial floating and outer shell part thereof Download PDFInfo
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- CN213878603U CN213878603U CN202022824938.9U CN202022824938U CN213878603U CN 213878603 U CN213878603 U CN 213878603U CN 202022824938 U CN202022824938 U CN 202022824938U CN 213878603 U CN213878603 U CN 213878603U
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- rubber ring
- nut
- connector
- cable
- cavity
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Abstract
The utility model relates to an outdoor connector with axial float and its outer casing part, the outdoor connector comprises an outer casing part and a connector inner core component, the connector inner core component comprises a front end plugging part and a rear end cable, and axial float is provided between the front end plugging part and a support sleeve fixed on the cable; the outer shell component comprises a shell, a nut which is fixedly assembled at the tail of the shell and is provided with a cavity for the cable to penetrate out, and a rubber ring which is used for realizing the sealing of the cable and the limit of the rear end of the support sleeve and the axial limit of the front end and the shell; the rear end of the rubber ring is limited by the cavity of the rear end of the nut, and the inner wall of the cavity of the nut extrudes the rubber ring forwards and inwards when the nut moves forwards, so that the rubber ring tightly holds the cable to realize sealing and tensile strength. The utility model discloses outdoor connector not only can adapt to the tolerance accumulation in the unsteady tolerance of axial of module and the connector, can also realize that the pulling force does not produce too much pulling force between connector and the module on the shell body transmits the shell body part through the shell body.
Description
Technical Field
The utility model belongs to the technical field of the connector, concretely relates to outdoor connector and housing part with axial is unsteady.
Background
In order to realize the separation production and field installation of the connector inner core assembly and the outer shell of the outdoor connector, the outer shell is sleeved outside the connector inner core assembly, and the protection and sealing effects are achieved.
The currently applied connector core assembly is matched with an additional protective shell to realize the field installation application scene, which can realize the sealing function but can not provide enough tensile resistance. Such applications put the assembly in a dangerous state, with the risk of signal transmission, since outdoor tensile resistance requirements are higher than indoor.
Disclosure of Invention
The utility model aims at providing a novel outdoor connector that has axial float of structure makes its axial tolerance of floating that realizes the module installation through the solution of the inner core subassembly that has the axial function of floating, solves the tolerance of connector installation and the tensile problem of connector through the setting up of the rubber ring that can hold tightly gradually.
The purpose of the utility model and the technical problem to be solved are realized by adopting the following technical scheme. According to the utility model, the outdoor connector with axial floating comprises an outer shell component and a connector inner core component, wherein the connector inner core component comprises a front end plugging part and a rear end cable, and axial floating is arranged between the front end plugging part and a support sleeve fixedly arranged on the cable; the outer shell component comprises a shell, a nut which is fixedly assembled at the tail of the shell and is provided with a cavity for the cable to penetrate out, and a rubber ring which is used for realizing the sealing of the cable and the limit of the rear end of the support sleeve and the axial limit of the front end and the shell; the rear end of the rubber ring is limited by the cavity of the rear end of the nut, and the inner wall of the cavity of the nut extrudes the rubber ring forwards and inwards when the nut moves forwards, so that the rubber ring tightly holds the cable to realize sealing and tensile strength.
The purpose of the present invention and the technical problem thereof can be further achieved by the following technical measures.
In the above outdoor connector with axial floating, the cavity at the rear end of the nut is gradually contracted from front to back, and the surface of the rubber ring contacting the nut is a slope surface adapted to the contraction surface of the nut.
In the outdoor connector with axial floating, a clamping jaw used for being matched with the inner wall of the cavity of the nut to extrude the rubber ring inwards when the nut moves forwards is arranged between the rubber ring and the nut, and the clamping jaw and the rubber ring are axially limited.
In the above-mentioned outdoor connector with axial floating, the support sleeve is connected with the cable through the fixing sleeve, and the rubber ring is sleeved on the fixing sleeve and the cable.
In the aforementioned outdoor connector with axial floating, a connection sleeve for adapting to the distance between the support sleeve and the rubber ring is further provided between the support sleeve and the rubber ring.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The basis the utility model provides an outdoor connector shell body part, including casing, fixed mounting at the nut of casing afterbody and the spacing rear end of front end and the interior ladder face of casing stopper by the spacing rubber ring that is used for realizing the cable is sealed of nut cavity inner wall, and its cavity inner wall provides axial and radial extrusion force for the rubber ring when the nut antedisplacement for the rubber ring is held tightly on the cable of wearing to establish in it.
The purpose of the present invention and the technical problem thereof can be further achieved by the following technical measures.
In an embodiment of the present invention, the cavity at the rear end of the nut gradually shrinks from front to back, and a surface of the rubber ring contacting the nut is a slope surface adapted to a shrinking surface of the nut.
In the outer housing component of the outdoor connector, a clamping jaw used for being matched with the inner wall of the cavity of the nut to extrude the rubber ring inwards when the nut moves forwards is arranged between the rubber ring and the nut, and the clamping jaw and the rubber ring are axially limited.
In the outdoor connector outer housing component, the rubber ring is provided with a groove for realizing axial limiting by matching with the inner hook at the rear end of the clamping jaw.
In the outdoor connector outer housing part, the clamping jaw is matched with the inner wall of the cavity with the contractive nut at the peripheral slope surface at the rear end thereof to realize the transmission of radial extrusion force.
Compared with the prior art, the utility model obvious advantage and beneficial effect have. Borrow by above-mentioned technical scheme, the utility model discloses can reach considerable technical advancement and practicality to have the wide use value in the industry, it has following advantage at least:
the utility model discloses there is the spring inside anterior connector of connector inner core subassembly to float relatively for supporting the cover, it is fixed through fixed cover to support the cover and pass through with the cable, support cover rear end face and adapter sleeve end face contact, the end face contact of the rubber ring in the opposite side terminal surface of adapter sleeve and the shell body part, not only can adapt to the tolerance accumulation in the unsteady tolerance of axial of module and the connector, can also realize on the pulling force transmits the shell body part through the shell body, do not produce too much pulling force between connector and the module. Meanwhile, the sealing part extrudes the rubber ring through the screwing process of the screw cap in the plug part to realize the holding sealing with the cable. Thus meeting the requirements of sealing and tensile strength at the same time.
Drawings
FIG. 1 is a schematic view showing the construction of an outdoor connector having axial floating according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of an outdoor connector having axial floating according to embodiment 2 of the present invention;
FIG. 3 is a schematic view showing the construction of an outdoor connector having axial floating according to embodiment 3 of the present invention;
fig. 4 is a schematic diagram of the assembly of the connector core assembly according to embodiment 3 of the present invention.
[ description of main element symbols ]
1: outer casing component
10: shell body
11: rubber ring
12: jack catch
13: nut cap
2: connector inner core assembly
21: plug-in part
22: support sleeve
23: fixing sleeve
24: connecting sleeve
25: cable with a flexible connection
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description will be given to the specific embodiments, structures, features and effects of the outdoor connector with axial floating according to the present invention with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 1, which is a schematic structural diagram of an outdoor connector with axial floating according to the present invention, the outdoor connector includes an outer housing member 1 and an inner core assembly 2, wherein the inner core assembly 2 includes a front plugging portion 21, a rear supporting sleeve 22 and a cable 25. Wherein the supporting sleeve 22 is fixedly connected with the cable 25; the inserting part 21 can float back and forth relative to the supporting sleeve 22, in the embodiment of the present invention, a spring for realizing axial floating between the inserting part 21 and the supporting sleeve 22 is provided.
The outer housing component comprises a housing 10, a rubber ring 11 and a screw cap 13. The nut 13 is fixedly assembled at the tail of the shell 10 and is provided with a cavity for the cable to penetrate through, and the rear end of the nut cavity is gradually contracted from the front right to the rear. The rubber ring 11 is sleeved outside the cable, the front end of the rubber ring is stopped and limited with the stepped surface in the shell, the rear end of the rubber ring extends out of the shell 10 and is limited by the nut 13, and when the nut 13 moves forwards, forward and inward extrusion force can be provided for the rubber ring 11, so that the rubber ring tightly holds the cable 25 to realize reliable sealing and tensile resistance.
The front end face of the rubber ring is also stopped and limited against the rear end of the support sleeve 22, namely when the insertion part floats backwards, the spring pushes the support sleeve backwards to enable the support sleeve to be tightly pressed on the front end face of the rubber ring.
The embodiment of the utility model provides an in, be equipped with between rubber ring 11 and the nut 13 and be used for when nut 13 antedisplacement with the inside jack catch that extrudees the rubber ring of nut 13 cavity inner wall cooperation, and this jack catch 12 is spacing with 11 axial of rubber ring. Specifically, this jack catch 12 rear end periphery is equipped with protruding structure, and the outer peripheral face of this protruding structure is domatic with the shrink face adaptation of nut cavity inner wall for when the nut antedisplacement, the shrink face extrusion jack catch is domatic in its cavity, because this extrusion force resolvable is axial force and radial force, and jack catch and rubber ring axial are spacing, therefore the jack catch can inwards extrude the rubber ring, makes it hug closely the cable periphery, realizes sealed and tensile. In this embodiment, the back end face of the rubber ring is axially restrained by the nut contraction surface.
In another embodiment of the present invention, no clamping jaw is provided, and the periphery of the rear end of the rubber ring is provided with a slope surface adapted to the contraction surface of the nut for converting the axial movement of the nut into axial and radial compressive forces.
Please refer to fig. 2, which is a schematic structural diagram of embodiment 2 of the present invention, in this embodiment, the support sleeve 22 is connected to the cable 25 through the fixed sleeve 23 fixed at the tail portion thereof, at this time, the rubber ring 11 is sleeved on the fixed sleeve 23 and the cable 25, and the front end surface of the rubber ring is still stopped and limited with the end surface at the tail portion of the support sleeve.
Please refer to fig. 3 and 4, which are schematic structural diagrams of each portion of embodiment 3 of the present invention, in this embodiment, the supporting sleeve 22 is connected with the cable 25 through the fixed fixing sleeve 23 at the tail portion thereof, and the connecting sleeve 24 is arranged between the supporting sleeve 22 and the rubber ring 11, the setting of the connecting sleeve 24 can satisfy the adjustment of the distance between the rear end face of the supporting sleeve and the rubber ring 11, the present invention discloses an axial limitation of the rubber ring to the supporting sleeve when the supporting sleeve is added and the distance between the supporting sleeve and the rubber ring is satisfied, so as to realize the adaptation to the connector core assembly with different sizes.
In another embodiment of the present invention, the supporting sleeve 22 is connected to the cable through a connecting sleeve or is connected to the cable through a connecting sleeve, and the connecting sleeve is sleeved on the cable at the rear end of the supporting sleeve, and the rear end face of the connecting sleeve 24 is limited by the rubber ring stopper.
The utility model discloses support cover or adapter sleeve with rubber ring end face contact is big-end-back's taper type structure in the front to increase its area of contact with the rubber ring.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention, but all the modifications, changes and modifications of the above embodiments by the technical spirit of the present invention are within the scope of the present invention.
Claims (10)
1. An outdoor connector with axial float, comprising an outer housing component and a connector core assembly, characterized in that: the connector inner core assembly comprises a front end plugging part and a rear end cable, and axial floating is formed between the front end plugging part and a support sleeve fixedly arranged on the cable; the outer shell component comprises a shell, a nut which is fixedly assembled at the tail of the shell and is provided with a cavity for the cable to penetrate out, and a rubber ring which is used for realizing the sealing of the cable and the limit of the rear end of the support sleeve and the axial limit of the front end and the shell; the rear end of the rubber ring is limited by the cavity of the rear end of the nut, and the inner wall of the cavity of the nut extrudes the rubber ring forwards and inwards when the nut moves forwards, so that the rubber ring tightly holds the cable to realize sealing and tensile strength.
2. An outdoor connector with axial float of claim 1, characterized in that: the cavity at the rear end of the nut gradually shrinks from front to back, and the surface of the rubber ring contacting the nut is a slope surface matched with the shrinking surface of the nut.
3. An outdoor connector with axial float of claim 1, characterized in that: and a clamping jaw used for matching with the inner wall of the cavity of the nut to inwards extrude the rubber ring when the nut moves forwards is arranged between the rubber ring and the nut, and the clamping jaw and the rubber ring are axially limited.
4. An outdoor connector with axial float according to claim 1 or 2 or 3, characterized in that: the support sleeve is connected with the cable through the fixing sleeve, and the rubber ring is sleeved on the fixing sleeve and the cable.
5. An outdoor connector with axial float according to claim 1 or 2 or 3, characterized in that: wherein a connecting sleeve for adapting to the distance between the supporting sleeve and the rubber ring is also arranged between the supporting sleeve and the rubber ring.
6. An outdoor connector with axial float according to claim 1 or 2 or 3, characterized in that: wherein the front end insertion part and the support sleeve realize axial floating through a recovery elastic part.
7. The utility model provides an outdoor connector shell body part, its characterized in that, including the casing, the nut of fixed assembly at the casing afterbody and be arranged in realizing the connector inner core subassembly with the axial spacing rubber ring of the support cover that front end grafting portion realized axial float through resumeing the elastomer, this rubber ring front end is spacing with the spacing of the interior ladder face stop of casing, the rear end is spacing by nut cavity inner wall, and its cavity inner wall provides axial and radial extrusion force for the rubber ring when the nut moves forward for the rubber ring is embraced tightly on the cable of wearing to establish in it.
8. The outdoor connector housing component according to claim 7, wherein the cavity at the rear end of the nut is gradually contracted from front to back, and the surface of the rubber ring contacting the nut is a slope surface matched with the contraction surface of the nut.
9. An outdoor connector outer housing part according to claim 7, wherein a claw for pressing the rubber ring inwards in cooperation with the inner wall of the nut cavity when the nut moves forwards is arranged between the rubber ring and the nut, and the claw is axially limited with the rubber ring.
10. An outdoor connector outer housing part according to claim 9, wherein the pawl is adapted to transmit radial compressive forces by engagement of the peripheral ramp at the rear end thereof with the inner wall of the cavity in which the nut is in the form of a constriction.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022824938.9U CN213878603U (en) | 2020-11-27 | 2020-11-27 | Outdoor connector with axial floating and outer shell part thereof |
JP2023513422A JP2023538779A (en) | 2020-11-27 | 2021-11-19 | connector plugs and sockets |
US18/247,545 US20230375790A1 (en) | 2020-11-27 | 2021-11-19 | Plug and socket of connector |
KR1020237011421A KR20230101798A (en) | 2020-11-27 | 2021-11-19 | connector plug and socket |
EP21896890.7A EP4195422A1 (en) | 2020-11-27 | 2021-11-19 | Plug and socket of connector |
PCT/CN2021/131729 WO2022111389A1 (en) | 2020-11-27 | 2021-11-19 | Plug and socket of connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022824938.9U CN213878603U (en) | 2020-11-27 | 2020-11-27 | Outdoor connector with axial floating and outer shell part thereof |
Publications (1)
Publication Number | Publication Date |
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CN213878603U true CN213878603U (en) | 2021-08-03 |
Family
ID=77065145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022824938.9U Active CN213878603U (en) | 2020-11-27 | 2020-11-27 | Outdoor connector with axial floating and outer shell part thereof |
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Country | Link |
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CN (1) | CN213878603U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022111389A1 (en) * | 2020-11-27 | 2022-06-02 | 中航光电科技股份有限公司 | Plug and socket of connector |
-
2020
- 2020-11-27 CN CN202022824938.9U patent/CN213878603U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022111389A1 (en) * | 2020-11-27 | 2022-06-02 | 中航光电科技股份有限公司 | Plug and socket of connector |
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