CN207037167U

CN207037167U - A kind of cable splice closure with fastener

Info

Publication number: CN207037167U
Application number: CN201720578702.7U
Authority: CN
Inventors: 杨旺
Original assignee: Guizhou Qianxin High Technology Co Ltd
Current assignee: Guizhou Qianxin High Technology Co Ltd
Priority date: 2017-05-23
Filing date: 2017-05-23
Publication date: 2018-02-23
Anticipated expiration: 2027-05-23

Abstract

A kind of cable splice closure with fastener, including the first housing, second housing and fastener, first housing and the second hull shape are matched and are fixedly installed togather, fastener is used to be securedly mounted to the first housing and the second housing together, fastener includes first fastener and second fastener, first fastener includes being arranged on the second connector that the first connector of the first hull outside and the second hull outside correspondence position are set, radial direction both sides extension of first connector along first housing, encircle the first hull outside and the second hull outside, it is fixedly connected with the second connector；Second fastener includes being arranged on the 4th connector that the 3rd connector of the first hull outside and the second hull outside correspondence position are set, axial direction both sides extension of 3rd connector along first housing, encircle the first hull outside and the second hull outside, the 4th connector is fixedly connected with, the 3rd connector is Flexible Connector.

Description

A kind of cable splice closure with fastener

Technical field

Fiber optic cable splice closure technical field is the utility model is related to, more particularly to a kind of optical cable with fastener connects Head cartridge.

Background technology

Cable splice closure be a kind of optical fiber with fiber cable joint used in box, also referred to as optical cable connecting box, optical cable with Continued between optical cable or optical fiber and optical fiber, the position continued is located in the cable splice closure.In order to ensure light Fine unaffected with the function of optical cable, in order to realize the function such as moistureproof, corrosion-resistant, cable splice closure is completing optical fiber, light Continuing for cable is known, it is necessary to be sealed against.

In the prior art, in order to which preferably fixed and sealing cable splice closure, majority can all be set outside cable splice closure Fastener, such as Patent No. 201320329051.X, patent name are a kind of cable splice closure, and this part patent, it is set Fastener is used to fix the cable splice closure, and it is installed by being provided with locking device in the problem periphery of cable splice closure Frame, there is on locking device mounting bracket locating location to reinforce groove, locking device, the locking dress are installed on locking device mounting bracket A bar shaped button is set to, the locking-up end of lock is fixed on locating location and reinforced in groove, and locking device is herein equivalent to fastener.

Such cable splice closure fastener, but the main function of the fastener is fastening despite the provision of, by light The two housing sections that cable fixes sum are fixed together, and ensure that interior cables will not shift, but for actual conditions, it is false If such cable splice closure is buried underground, when rain flood underground when, it is obvious that rainwater very likely enters the optical cable In connector box, it is impossible to play the effect of protection against the tide, it is that the bigger effect of fastener is to fasten to trace it to its cause, but seal degree It is low, moreover, the fastener of such cable splice closure is typically all around the cable splice closure, that is, say that optical cable connects Head cartridge wound form fastens, but without the fastener for the fastener vertical direction with winding cable splice closure, to institute The tightness for stating cable splice closure is low.

Utility model content

The utility model is directed to the weak point that cable splice closure seal degree of the prior art is low, tightness is low, Propose a kind of cable splice closure with fastener.

A kind of cable splice closure with fastener, including the first housing, the second housing and fastener, the first housing Match and be fixedly installed togather with the second hull shape, the fastener be used to being securedly mounted to the first housing together and Second housing, first housing and the second housing bottom are provided with some Cable entries and cable exit, the fastener bag First fastener and second fastener are included, the first fastener includes being arranged on the first of first hull outside The second connector that connector and the second hull outside correspondence position are set, footpath of first connector along first housing Extend to direction both sides, encircle first hull outside and the second hull outside, be fixedly connected with second connector；It is described Second fastener includes being arranged on the 3rd connector of first hull outside and the second hull outside correspondence position is set The 4th connector, the 3rd connector along first housing axial direction both sides extension, encircle first housing Outside and the second hull outside, are fixedly connected with the 4th connector, and the 3rd connector is Flexible Connector.

Preferably, first connector includes first support arm and second support arm, and first support arm end is provided with external screw thread, the Two leg extremities are provided with recess, are provided with the internal thread matched with external screw thread in recess, notch depth is more than externally threaded height.

In any of the above-described preferable technical scheme, loop connecting is respectively equipped with the first support arm or second support arm Part and hook, the hook can catch on the cyclic adapting piece.

In any of the above-described preferable technical scheme, first connector includes first support arm and second support arm, described The end of first support arm and second support arm is provided with external screw thread, and second connector is provided with two first through hole, and first The internal thread matched with external screw thread is provided with through hole.

In any of the above-described preferable technical scheme, second connector direction vertical with through hole axial direction is set Limited location fastener hole and spacing fastener, the spacing fastener hole is interior to be provided with screw thread, and screw thread also is provided with outside the spacing fastener.

In any of the above-described preferable technical scheme, the 3rd connector using elastic emulsion either elastic caoutchouc or Both synthesis.

In any of the above-described preferable technical scheme, the 3rd connector is in closed annular.

In any of the above-described preferable technical scheme, the 4th connector is hinged annular element, including the One semi-ring and the second semi-ring, first semi-ring one end are provided with threaded post and nut, and second semi-ring one end correspondence position is provided with screw thread Hole.

In any of the above-described preferable technical scheme, first housing and the second housing are in semi-cylindrical.

It is solid in the rectangular edges of the first housing contact second housing of connection in any of the above-described preferable technical scheme Surely it is provided with elastic sealing gasket.

The cable splice closure with fastener is because employ double fastener described in the technical program so that first Housing and second shell physical efficiency preferably fasten installation, and can realize the functions such as more preferable protection against the tide.

Brief description of the drawings

The structural representation of Fig. 1 cable splice closures described in the utility model；

Fig. 2 is the structural representation of the first connector according to the utility model preferred embodiment.

Embodiment

It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, below in conjunction with the accompanying drawings to this The specific embodiment of utility model is described in detail.

The utility model proposes a kind of cable splice closure with fastener.

Referring to Fig. 1, a kind of cable splice closure with fastener, including first shell 1, the second housing 2 and fastener, First housing 1 and the form fit of the second housing 2 and it is fixedly installed togather, the fastener is used to be securedly mounted to together First housing 1 and the second housing 2, the bottom of 1 and second housing of the first housing 2 are provided with some Cable entries 3 and cable exit 4, the fastener includes first fastener and second fastener, and the first fastener includes being arranged on described the The second connector 6 that first connector 5 and the outside correspondence position of the second housing 2 in the outside of one housing 1 are set, first connection Radial direction both sides extension of the part 5 along first housing 1, the outside of the first housing 1 and the outside of the second housing 2 are encircled, Gu Surely second connector 6 is connected；The second fastener includes being arranged on the 3rd connector in the outside of the first housing 1 7 and the 4th connector 8 that sets of the outside correspondence position of the second housing 2, axle of the 3rd connector 7 along first housing 1 Extend to direction both sides, encircle the outside of the first housing 1 and the outside of the second housing 2, be fixedly connected with the 4th connector 8, 3rd connector 7 is Flexible Connector.

More specifically, first support arm 51 and second support arm 52, first support arm are included referring to Fig. 2, first connector 5 51 ends are provided with external screw thread, and the end of second support arm 52 is provided with recess, the internal thread matched with external screw thread is provided with recess, and recess is deep Degree is more than externally threaded height；And the first support arm 51 is provided with cyclic adapting piece, is provided with the second support arm 52 Hook, the hook can catch on the cyclic adapting piece.

The recess, which is exactly one, has bottom surface and side but without the receiving space of top surface, can also be by the recess It is arranged in the first support arm, accordingly, the external screw thread is arranged in the second support arm.

In other embodiments, hook is provided with the first support arm, loop connecting is provided with the second support arm Part.

The benefit so set is, in cable splice closure operating process, first can catch on hook and cyclic adapting piece, It is convenient to screw on first support arm and second support arm for pre-determined bit, convenient operation.

In other embodiments, first connector includes first support arm and second support arm, the first support arm and The end of two support arms is provided with external screw thread, and second connector is provided with two first through hole, be provided with first through hole with External screw thread matching internal thread, also, second connector it is vertical with through hole direction direction setting limited location fastener hole and Spacing fastener, the spacing fastener hole is interior to be provided with screw thread, and screw thread also is provided with outside the spacing fastener.So, when by described in , can also be by past by spacing fastener after the first support arm and second support arm of first connector are twisted in such as described first through hole In twist or loose outward, and control both connection tightness.

3rd connector 7 is synthesized using elastic emulsion or elastic caoutchouc or both.In the present embodiment, use Elastic caoutchouc or latex synthetic material are made, and elasticity is sufficiently large, also, the 3rd connector is in closed annular.

In other embodiments, the 3rd connector can also include first support arm and second support arm, and its both ends can be with It is fixed together by manually knotting.

4th connector 8 is hinged annular element, including the first semi-ring and the second semi-ring, the first semi-ring one End is provided with threaded post and nut, and second semi-ring one end correspondence position is provided with screwed hole, and so, the 3rd connector 7 passes through 4th connector 8 because in fact flexible, can be improved by the compression of the 4th connector 8 connection reliability and Tightness.

In the present embodiment, the housing 2 of the first housing 1 and second is in semi-cylindrical, in other embodiments, also may be used To be other shapes.

Also, for more preferable waterproof effect, in the present embodiment, the contact of the first housing 1 second housing 2 of connection Elastic sealing gasket is fixedly installed in rectangular edges.

Cable splice closure described in the utility model with fastener is because employ double fastener so that first Housing and second shell physical efficiency preferably fasten installation, and can realize the functions such as more preferable protection against the tide.

Although the utility model discloses as above, the utility model is not limited to this.Any those skilled in the art, Do not depart from spirit and scope of the present utility model, can make various changes or modifications, therefore the scope of protection of the utility model It should be defined by claim limited range.

Claims

1. a kind of cable splice closure with fastener, including the first housing, the second housing and fastener, the first housing and Second hull shape is matched and is fixedly installed togather, and the fastener is used to being securedly mounted to the first housing together and the Two housings, first housing and the second housing bottom are provided with some Cable entries and cable exit, it is characterised in that described tight It is fixedly mounted with and puts including first fastener and second fastener, the first fastener is external including being arranged on the first shell The second connector that first connector of side and the second hull outside correspondence position are set, first connector is along described first The radial direction both sides extension of housing, encircles first hull outside and the second hull outside, is fixedly connected with described second and connects Fitting；The second fastener includes being arranged on the 3rd connector of first hull outside and the second hull outside is corresponding The 4th connector that position is set, axial direction both sides extension of the 3rd connector along first housing, is encircled described First hull outside and the second hull outside, are fixedly connected with the 4th connector, and the 3rd connector is Flexible Connector.

2. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that first connector includes First support arm and second support arm, first support arm end are provided with external screw thread, and second support arm end is provided with recess, be provided with recess with it is outer The internal thread of screw thread matching, notch depth are more than externally threaded height.

3. there is the cable splice closure of fastener as claimed in claim 2, it is characterised in that the first support arm or the Cyclic adapting piece and hook are respectively equipped with two support arms, the hook can catch on the cyclic adapting piece.

4. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that first connector includes First support arm and second support arm, the end of the first support arm and second support arm are provided with external screw thread, second connector Two first through hole are provided with, the internal thread matched with external screw thread is provided with first through hole.

5. there is the cable splice closure of fastener as claimed in claim 4, it is characterised in that second connector is with leading to Axial direction vertical direction in hole sets limited location fastener hole and spacing fastener, and screw thread, institute are provided with the spacing fastener hole State and also be provided with screw thread outside spacing fastener.

6. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that the 3rd connector uses Elastic emulsion or elastic caoutchouc or both synthesize.

7. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that the 3rd connector is in close Cyclization shape.

8. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that the 4th connector is hinge The annular element being connected together, including the first semi-ring and the second semi-ring, first semi-ring one end are provided with threaded post and nut, the second semi-ring One end correspondence position is provided with screwed hole.

9. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that first housing and second Housing is in semi-cylindrical.

10. there is the cable splice closure of fastener as claimed in claim 1, it is characterised in that state the contact of the first housing and connect Connect and be fixedly installed elastic sealing gasket in the rectangular edges of the second housing.