CN105449387B - A kind of junction box and wiring box assembly - Google Patents
A kind of junction box and wiring box assembly Download PDFInfo
- Publication number
- CN105449387B CN105449387B CN201510814192.4A CN201510814192A CN105449387B CN 105449387 B CN105449387 B CN 105449387B CN 201510814192 A CN201510814192 A CN 201510814192A CN 105449387 B CN105449387 B CN 105449387B
- Authority
- CN
- China
- Prior art keywords
- connector
- babinet
- spline structure
- junction box
- mounting hole
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
- H01R9/18—Fastening by means of screw or nut
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The present invention provides a kind of junction box and wiring box assemblies, junction box, including babinet, the babinet includes installation panel, the installation plate face is equipped with the mounting hole of front and back perforation, and the internal thread segment for being attached with connector and the babinet spline structure for coordinating with connector rotation stop are equipped with successively in the longitudinal direction on the hole wall of mounting hole.Connector can be directly threaded in by installing panel on junction box in this way, it no longer needs to connect Socket casing on junction box, enormously simplify installation process and mounting structure, it is very convenient to use, babinet spline structure in inner wall of the hole installing can also coordinate with the shell spline structure rotation stop of connector shell front end, ensure that, when connector is mounted on Socket casing by the coupling nut on rotary connector, the cable inside connector will not twist.
Description
Technical field
The present invention relates to a kind of junction box and wiring box assemblies.
Background technology
When existing outdoor connector is connect with junction box, generally requires and fix a Socket casing, socket on babinet
Shell is used for junction chamber outconnector, cable stretched into outdoor connector from the tail portion of outdoor connector and across Socket casing with
Terminals docking in junction box, by connection between outdoor connector and Socket casing realize outsidepiston and junction box it
Between sealed connection.It thus needs that the connection structure for connecting socket is arranged on junction box, and only connects socket
Outdoor connector could be installed after being connected on babinet, increase the working hour of whole installation process, and for seal request, also need
To be respectively set sealing structure between Socket casing and babinet and between Socket casing and connector, complicated integral structure,
Not only cost is higher, and using also has inconvenience.
Invention content
The purpose of the present invention is to provide it is a kind of need not connect socket can installs connector junction box；Meanwhile this
Invention additionally provides a kind of wiring box assembly using the junction box.
In order to solve the above-mentioned technical problem, junction box of the invention adopts the following technical scheme that：A kind of junction box, including case
Body, the babinet include installation panel, the mounting hole of the installation plate face equipped with front and back perforation, preceding on the hole wall of mounting hole
The internal thread segment for being attached with connector shell and the case for coordinating with connector rotation stop are equipped in rear direction successively
Body spline structure.
The babinet spline structure is set on being used for of extending of mounting hole hole wall upper edge mounting hole axis and connector shell
On rotation stop key be oriented to the guide chute that is slidably matched.
The wiring box assembly of the present invention adopts the following technical scheme that：A kind of wiring box assembly, including junction box and be installed on
Connector on junction box, the junction box include babinet, and the babinet includes installation panel, before the installation plate face is equipped with
The mounting hole penetrated through afterwards is equipped with internal thread segment and babinet spline structure on the hole wall of mounting hole successively in the longitudinal direction, described
Connector includes connector shell, and the front end of connector shell is equipped with the shell rotation stop coordinated with babinet spline structure circumferential direction rotation stop
The periphery also turning set of structure, connector shell is equipped with for the coupling nut with internal thread segment screw-thread fit.
The babinet spline structure is the guide chute extended set on mounting hole hole wall upper edge mounting hole axis, the shell
Spline structure is to be oriented to the rotation stop key being slidably matched in the longitudinal direction with guide chute.
The wiring box body of the wiring box assembly of the present invention is equipped with installation panel, and installation panel is equipped with mounting hole, peace
The hole wall for filling hole is equipped with internal thread segment and babinet spline structure, and correspondingly, the front end of connector shell is equipped with shell rotation stop knot
The periphery of structure, connector shell is arranged with coupling nut, and such connector can be directly threaded in by installation panel and be connect
On line case, it is no longer necessary to connect Socket casing on junction box, enormously simplify installation process and mounting structure, use ten
It is convenient to divide, and the babinet spline structure in inner wall of the hole installing can also match with the shell spline structure rotation stop of connector shell front end
It closes, ensures when connector is mounted on Socket casing by the coupling nut on rotary connector, the cable inside connector
It will not twist.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment one of the wiring box assembly of the present invention；
Fig. 2 is the structural schematic diagram of connector in Fig. 1；
Fig. 3 is the enlarged drawing at A in Fig. 1.
Specific implementation mode
The embodiment one of the wiring box assembly of the present invention：As shown in Figs. 1-3, it including junction box 1 and is installed on junction box 1
Connector 2.Junction box 1 includes babinet, and babinet includes installation panel 10, and installation panel 10 is used to pacify equipped with front and back perforation
The mounting hole of add-in connectors 2.For convenience of description, the front end for defining connector is inserted terminal, install panel towards connector
Side be front side.
Connector 2 includes the coupling nut 20 that connector shell 21 and rotation are set in 21 outside of connector shell, even
The front end for connecing device shell 21 is equipped with shell spline structure, and the front end of coupling nut 20 is equipped with external thread section 200.The endoporus of mounting hole
Wall in the longitudinal direction successively be equipped with for 20 screw-thread fit of coupling nut internal thread segment and with connector shell front end
Shell spline structure rotation stop cooperation babinet spline structure.In the present embodiment, the front end of connector shell 21 sets that there are two insert
Tooth section 210, interval is opposite downwards for two gear shaping sections 210, and shell spline structure is the front and back extension of 210 lateral surface of gear shaping section setting
Rotation stop key 211, correspondingly, babinet spline structure is the guide chute of front and back extension in inner wall of the hole installing, gear shaping section
210 lateral surface and the front end inner peripheral surface of mounting hole, which coincide, to be coordinated, real simultaneously also by the cooperation of rotation stop key 211 and guide chute
Existing connector shell 21 and mounting hole circumferential direction rotation stop.Before exceeding coupling nut 20 forward due to the front end of connector shell 21
End, therefore, rotation stop key 211 are set to the rear side of internal thread segment.
Babinet includes the spaced left and right side plate of forward and backward side plate and left and right of time interval setting.In the present embodiment,
The front side board that panel is babinet is installed.In order to meet installation panel in installs connector, length in the longitudinal direction needs,
The thickness of front side board is more than the thickness of left and right side plate and back side panel.
In order to ensure cable stretch into connect with wiring section in junction box when, the sealing between cable and junction box, connection
The front end of nut 20 is equipped with closure gasket groove 201, and sealing ring 3 is equipped in closure gasket groove 201.It is close when coupling nut 20 is tightened
Sealing ring 3 in seal ring slot 201 can realize coupling nut 20 and install the sealing between panel 10.In addition, the tail of connector
Portion also is provided with sealing structure to ensure the sealing effect when cable enters from the tail portion of connector and stretches into junction box.
In order to ensure that cable will not be chronically at bending state in tail portion of connector position, the tail portion of coupling nut 20 is also set
There is connection screw thread, and sealing nut 22 is connected with by the connection screw thread, is folded between sealing nut 22 and coupling nut 20
The spring 23 of front and back extension.In use, cable is threaded through in spring 23 and passes through the entrance junction box of connector shell 21 interior and connect
Line end connects.
The embodiment two of the wiring box assembly of the present invention：The difference is that, installation panel is front side with embodiment one
Border circular areas in the middle part of plate, the thickness of the border circular areas are more than the thickness of forward and backward side plate and left and right side plate.
The embodiment three of the wiring box assembly of the present invention：The difference is that, babinet spline structure is with embodiment one
Polygon inner peripheral surface set on mounting hole rear end, correspondingly, shell spline structure be set on connector shell front end with it is polygon
The polygonal outer periphery face of the identical adaptation of shape inner peripheral surface.
The babinet of the wiring box assembly of the present invention is directly connected to connector by installing panel, need not again be arranged for connecting
The Socket casing of connecting connector, it is easy to use, it is simple in structure, effectively realize the sealing between cable and junction box.
The embodiment of the junction box of the present invention：Its concrete structure is tied with the junction box in the embodiment of above-mentioned wiring box assembly
Structure is identical, and details are not described herein again.
Claims (2)
1. a kind of junction box, including babinet, characterized in that the babinet includes installation panel, before the installation panel is equipped with
The mounting hole penetrated through afterwards is equipped with for the periphery turning set with connector shell successively in the longitudinal direction on the hole wall of mounting hole
If the internal thread segment that is attached of coupling nut and shell spline structure rotation stop for being equipped with connector shell front end match
The babinet spline structure of conjunction；The babinet spline structure be set on mounting hole hole wall upper edge mounting hole axis extends be used for and company
It connects the rotation stop key on device shell and is oriented to the guide chute being slidably matched.
2. a kind of wiring box assembly, including junction box and the connector being installed on junction box, the junction box includes babinet,
It is characterized in, the babinet includes installation panel, the mounting hole of the installation panel equipped with front and back perforation, on the hole wall of mounting hole
It is equipped with internal thread segment and babinet spline structure successively in the longitudinal direction, the connector includes connector shell, connector case
The front end of body is equipped with the shell spline structure coordinated with babinet spline structure circumferential direction rotation stop, the periphery also turning set of connector shell
Equipped with for the coupling nut with internal thread segment screw-thread fit；The babinet spline structure is to be installed set on mounting hole hole wall upper edge
Axially bored line extend guide chute, the shell spline structure be oriented in the longitudinal direction with guide chute be slidably matched stop
Turn key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814192.4A CN105449387B (en) | 2015-11-23 | 2015-11-23 | A kind of junction box and wiring box assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814192.4A CN105449387B (en) | 2015-11-23 | 2015-11-23 | A kind of junction box and wiring box assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449387A CN105449387A (en) | 2016-03-30 |
| CN105449387B true CN105449387B (en) | 2018-08-10 |
Family
ID=55559331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814192.4A Active CN105449387B (en) | 2015-11-23 | 2015-11-23 | A kind of junction box and wiring box assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449387B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005347012A (en) * | 2004-06-01 | 2005-12-15 | Yazaki Corp | Assembly structure of panel penetration connector |
| CN202308573U (en) * | 2011-11-11 | 2012-07-04 | 安费诺科耐特(西安)科技有限公司 | Sealing through-wall connector |
| CN204067698U (en) * | 2014-08-08 | 2014-12-31 | 中国航天科技集团公司第四研究院四0一所 | Experimental cabin test cable seals plugboard |
| CN104319555A (en) * | 2014-11-14 | 2015-01-28 | 四川永贵科技有限公司 | High voltage belt shielding power socket |
| CN105006692A (en) * | 2015-05-21 | 2015-10-28 | 中航光电科技股份有限公司 | Floating adjustable sealing mechanism and connector using mechanism |
-
2015
- 2015-11-23 CN CN201510814192.4A patent/CN105449387B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005347012A (en) * | 2004-06-01 | 2005-12-15 | Yazaki Corp | Assembly structure of panel penetration connector |
| CN202308573U (en) * | 2011-11-11 | 2012-07-04 | 安费诺科耐特(西安)科技有限公司 | Sealing through-wall connector |
| CN204067698U (en) * | 2014-08-08 | 2014-12-31 | 中国航天科技集团公司第四研究院四0一所 | Experimental cabin test cable seals plugboard |
| CN104319555A (en) * | 2014-11-14 | 2015-01-28 | 四川永贵科技有限公司 | High voltage belt shielding power socket |
| CN105006692A (en) * | 2015-05-21 | 2015-10-28 | 中航光电科技股份有限公司 | Floating adjustable sealing mechanism and connector using mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449387A (en) | 2016-03-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |