CN202034750U - Cable joint box assembly - Google Patents
Cable joint box assembly Download PDFInfo
- Publication number
- CN202034750U CN202034750U CN2010205437271U CN201020543727U CN202034750U CN 202034750 U CN202034750 U CN 202034750U CN 2010205437271 U CN2010205437271 U CN 2010205437271U CN 201020543727 U CN201020543727 U CN 201020543727U CN 202034750 U CN202034750 U CN 202034750U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide groove
- width
- housing
- guide
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
- H02G15/113—Boxes split longitudinally in main cable direction
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model provides a cable joint box assembly, comprising a first housing and a second housing, each of which includes a first side and a second side extending along longitudinal direction of the cable joint box assembly. The first sides are pivotally connected together, the second sides are contacted with each other for forming a cable accommodating space extending along the longitudinal direction between the first casing and the second casing, each of the second side is provided with a guide rail extending along longitudinal direction and a clamping member with a guide groove, the guide groove is suitable for being plugged on the guide rail so as to clamp the second sides mutually contacted, the width of at least one portion of at least one guide rail and the width of the corresponding portion of the guide groove increase gradually, and the increased width of the guide rail is the same with that of the corresponding portion of the guide groove. The utility model provides able joint box assembly, which is simple in structure and realizes self-clamping, thus avoiding the disadvantage existed in the prior art that the clamping member is difficult to be cooperated on the guide rail.
Description
Technical field
The utility model relates to a kind of cable connector case assembly, especially utilizes the clamped cable connector case assembly of clamping element that is slidingly matched.
Background technology
As shown in fig. 1, cable connector case assembly 100 of the prior art comprises the upper and lower casing that is combined together up and down 20 that is used for clamping cable 10, and cable 10 passes the inner space that upper and lower casing 20 forms; Side at housing is provided with guide rail 30, utilizes the clamping element 40 with the guide groove that closely is slidingly matched with guide rail 30, thereby the clamped upper and lower casing of guide rail 30 20 is clamped.
But, utilizing cable connector case assembly 100 as shown in fig. 1 to clamp in the process of cable 10, at first need to defeat tight upper and lower casing 20 so that realize being slidingly matched between clamping element 40 and the guide rail 30 with bigger, like this, operation is relatively more difficult when beginning to assemble; Secondly, be assembled to final stage on the guide rail 30, should be noted that the mode that promotes clamping element 40 and need to use bigger power at clamping element 40.
The utility model content
For improving the operability of cable connector case assembly in the prior art, the utility model is proposed.
According to an aspect of the present utility model, a kind of cable connector case assembly has been proposed, it comprises: first housing and second housing, described first housing and second housing include first side and second side of extending along its longitudinal direction, described first side pivots and links together, described second side can contact with each other with the spatial accommodation of formation between first housing and second housing along the cable of described longitudinal direction extension, and described second side is provided with the guide rail that extends along described longitudinal direction; With clamping element with guide groove, described guide groove is suitable for being plugged on second side that thereby clamping contacts with each other on the described guide rail, wherein: the width of the width of at least a portion of at least one guide rail and the counterpart of guide groove increases on the grafting direction of guide groove gradually, and the width that wherein said guide rail increased is identical with the respective width that the respective guide slots part is increased.
Alternatively, the corresponding width of whole width of described at least one guide rail and guide groove increases on described grafting direction gradually.
Alternatively, the width of a guide rail remains unchanged on the grafting direction, and the width of another guide rail increases on described grafting direction gradually, and described guide groove has the right-angled trapezium cross sectional shape in the cross section of the Width that is parallel to described guide groove simultaneously.
Alternatively, the width of two guide rails increases on described grafting direction symmetrically gradually, and described guide groove has the isosceles trapezoid cross sectional shape in the cross section of the Width that is parallel to described guide groove simultaneously.
Described cable connector case assembly can also comprise that the locking guide groove is engaged in the locking piece of the position on the guide rail.Further, described locking piece comprise the recess on that is arranged in guide groove and the guide rail and be arranged on guide groove and guide rail in another on protuberance, described protuberance cooperates with described recess.
Do not have the scheme that changes compared to the width of prior art middle guide, realize having avoided in the prior art clamping element being coupled to the shortcoming of operating difficulties on the guide rail with simple structure from the cable connector case assembly that clamps according to the technical solution of the utility model.
By the description of hereinafter with reference to accompanying drawing the utility model being done, other purpose of the present utility model and advantage will be apparent, and can help that the utility model is had comprehensive understanding.
Description of drawings
Fig. 1 is the schematic diagram of the cable connector case assembly of technology formerly;
Fig. 2 is the structural representation according to the cable connector case assembly of an embodiment of the present utility model, wherein cable is not installed in the cable connector case assembly, and the clamping element of cable connector case assembly also is not slidingly mounted on the guide rail of first housing of cable connector case assembly and second housing;
Fig. 3 is that cable and lead-out wire thereof place a schematic diagram on the housing under first housing and the second housing open mode of the cable connector case assembly among Fig. 2; With
Fig. 4 is the schematic diagram that the cable connector case assembly among Fig. 3 utilizes clamping element clamping cable.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.In specification, same or analogous drawing reference numeral is indicated same or analogous parts.Following explanation to the utility model execution mode is intended to overall utility model design of the present utility model is made an explanation with reference to accompanying drawing, and not should be understood to a kind of restriction of the present utility model.
With reference to accompanying drawing 2-4, cable connector case assembly 1 according to an embodiment of the utility model comprises: first housing 2 and second housing 3, first housing 2 and second housing 3 include first side 4 and second side 5 of extending along its longitudinal direction, first side 4 pivots and links together, second side 5 can contact with each other with the spatial accommodation of formation between first housing 2 and second housing 3 along the cable 6 of described longitudinal direction extension, and second side 5 is provided with the guide rail 7 that extends along described longitudinal direction; With clamping element 8 with guide groove, described guide groove is suitable for being plugged on second side 5 that thereby clamping contacts with each other on the guide rail 7, wherein: the width of the width of at least a portion of at least one guide rail 7 and the counterpart of guide groove increases on the grafting direction of guide groove gradually, and the width that its middle guide 7 is increased is identical with the respective width that the respective guide slots part is increased.
It should be noted that, identical in " respective width that the width that guide rail 7 is increased and respective guide slots part is increased is identical " is not only to represent that both are accurately identical, but can also represent that both are substantially the same, as long as can realize the clamping of guide groove to guide rail.
It is also to be noted that, the grafting direction indication of the guide groove here is plugged into grafting direction on the guide rail gradually with the guide groove of clamping element, for example in accompanying drawing 2, as shown by arrow A, clamping element 1 is plugged on direction on the guide rail 7 on can being expressed as from the left side of housing 1,2 to the direction on right side.
Alternatively, as shown in FIG., the whole width of described at least one guide rail 7 and the corresponding width of guide groove increase on described grafting direction gradually.
Accompanying drawing 2-4 only is that schematically the structure of cable connector case assembly 1 is not limited thereto, for example: can adopt different designs or not use rib at the inside and outside rib of first housing and second housing and by the hole that rib forms; In addition, the pivot of first side 2 connects can use pivot, also can anyly make the side pivot ways of connecting of winning.In addition, the change width of guide rail is not limited to the form shown in the figure.For example, the part in the left side of guide rail 7 in Fig. 2 can keep width smaller constant, then, guide rail 7 can begin that width is increased to maximum gradually on described grafting direction from the constant part of this width, even guide rail 7 can also have at width and is increased to the one section part that keeps this Breadth Maximum after maximum.
Also it is pointed out that the width means of guide rail 7: when guide rail slided in guide groove, guide groove was 7 that applied to guide rail, make guide rail width on the direction of the power that second side 5 compresses toward each other.The Width of guide groove also is that guide groove applies the width on the direction of the power that makes that second side 5 compresses toward each other to guide rail.The width here increases continuously expression and does not exist the step of width to increase basically.
Because the width of guide groove increases on the grafting direction gradually, like this, when guide groove begins to cooperate with guide rail 7, the insertion mouth size of guide groove big (width) and the size of guide rail 7 less (width), so, the incipient stage of pegging graft, guide rail 7 just can be easily inserted into or enter in the guide groove under not needing the situation that makes second side 5 contact basically, in the final stage that guide groove is plugged on the guide rail 7, the its maximum width at of guide groove is fitted to each other with the corresponding its maximum width at of guide rail 7, the minimum widith place of guide groove is fitted to each other with the corresponding minimum widith place of guide rail 7, thereby makes second side contact with each other and clamp.For example, in accompanying drawing 2, the left end (corresponding to the minimum widith place of guide groove) of final guide groove closely cooperates with the left end (corresponding to the minimum widith place of guide rail) of guide rail, the right-hand member (the width maximum corresponding to guide rail closely cooperates) of right-hand member of guide groove (corresponding to the width maximum of guide groove) and guide rail.In addition, in the process that guide groove is advanced on the guide rail 7, guide rail 7 moves in guide groove from start to finish, and the operator needn't note the propulsion mode of guide groove or clamping element 8.Above-mentioned cable connector case assembly 1 has improved operability.
As shown in Fig. 2-3, the width of two guide rails 7 increases on the grafting direction that clamping element 8 is coupled on the guide rail 7 symmetrically gradually, and described guide groove has isosceles-trapezium-shaped roughly in the cross section of the Width that is parallel to described guide groove simultaneously
Wherein trapezoidal goes to the bottom corresponding to the insertion mouth of guide groove.
Certainly, the described cross section of the guide groove of change width can not be an isosceles trapezoid also, as long as guide rail and guide groove slide over each other and cooperate and can apply the power that makes that second side compresses toward each other to guide rail in the process of guide groove slide relative on guide rail.For example, remain unchanged on the grafting direction at the width of a guide rail 7, and the width of another guide rail 7 is under situation about increasing gradually on the grafting direction, described guide groove has the approximate right angle trapezoidal sectional shape in the cross section of the Width that is parallel to described guide groove
(wherein trapezoidal goes to the bottom corresponding to the insertion mouth of guide groove), this right-angled trapezium cross sectional shape
Can apply the power that makes that second side compresses toward each other to guide rail by guide groove equally.
As known to persons of ordinary skill in the art, should exist between second side 5 of guide rail 7 and housing to be parallel to the connecting portion that guide rail extends, clamping element 8 is provided with the slit that passes through for connecting portion accordingly.The guide groove here communicates with slit, but does not comprise slit, and correspondingly, guide rail does not comprise connecting portion yet.As long as guide groove can apply the power that makes that second side 5 clamps toward each other to guide rail, the in-profile of guide groove can be different with the exterior contour of guide rail, but preferably, the in-profile of guide groove can be roughly the same so that guide groove applies clamping force to guide rail better with the exterior contour of guide rail.
Cable connector case assembly 1 can also comprise that the locking guide groove is engaged in the locking piece of the position on the guide rail 7.For example, described locking piece can comprise the recess on that is arranged in guide groove and the guide rail and be arranged on guide groove and guide rail in another on protuberance, described protuberance cooperates with described recess.More specifically, the expression guide groove of correspondence one end and guide rail that described locking piece can comprise an end that is arranged on guide groove and be arranged on guide rail cooperate the embossed card fixing apparatus that puts in place, the embossed card fixing apparatus also can be arranged on other position of guide groove and guide rail, or is arranged on the above-mentioned slit and connecting portion.The embossed card fixing apparatus can be the bulge loop and the scrobicular ring of concavo-convex cooperation, or the salient point of concavo-convex cooperation and concave point.This concavo-convex cooperation can represent that not only the cooperation of guide groove and guide rail puts in place, and can prevent that guide groove or clamping element 8 are not intended to landings from guide rail 7.Except the form of concavo-convex cooperation, locking piece can also be other form, for example be arranged on the special block on the housing, it can enter into clamping element 8 and prevent that on the sliding path of guide rail 7 clamping element 8 from coming off from guide rail 7 after clamping element 8 is slidingly fitted on the guide rail 7.
As shown in Figure 4, first housing 2 and second two ends of housing 3 on described longitudinal direction all are fitted to each other and hold structure 9 to form the cable connector case assembly that cooperates with the exterior contour of cable 6.Equally, the cable connector case assembly is held structure 9 and can be provided with elastic sealant with the position that the exterior contour of cable 6 cooperates.Other position that first housing 2 and second housing 3 contact with each other also can be provided with elastic sealant.First side 4 that pivot links together can prevent that also air or moisture from entering from the diversion section.Like this, utilize first housing 2 of clamping element 8 closures and second housing 3 to constitute seal cavity, and the cable 6 in first housing 2 and second housing 3 is positioned at described seal cavity.
Prevent at needs under the situation of the part contact water of cable 6 and dust, utilize cable connector case assembly 1 clamping cable 6 and this part of cable 6 is remained in the seal cavity, can effectively avoid cable 6 to be subjected to the influence of adverse environment.As shown in Figure 3, the part that cable 6 will be positioned at seal cavity is provided with lead-out wire 6 ', in the case, cable connector case assembly 1 can also comprise the lead-out wire derived type structure that the exterior contour of the lead-out wire 6 ' of drawing with the cable 6 in seal cavity is sealed and matched.The lead-out wire 6 ' here can be a holding wire, also can be earth connection, and the number of lead-out wire 6 ' can be more.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiment.
Claims (6)
1. cable connector case assembly comprises:
First housing and second housing, described first housing and second housing include first side and second side of extending along its longitudinal direction, wherein said first side pivots and links together, described second side can contact with each other with the spatial accommodation of formation between first housing and second housing along the cable of described longitudinal direction extension, and wherein said second side is provided with the guide rail that extends along described longitudinal direction; With
Clamping element with guide groove, thus described guide groove is suitable for being plugged on second side that clamping contacts with each other on the described guide rail,
It is characterized in that:
The width of at least a portion of at least one guide rail increases on the grafting direction of guide groove gradually and the width of the counterpart of guide groove correspondingly increases on described grafting direction gradually, and the width that described guide rail increased is identical with the respective width that respective guide slots is partly increased.
2. cable connector case assembly according to claim 1 is characterized in that:
The whole width of described at least one guide rail and the corresponding width of guide groove increase on described grafting direction gradually.
3. cable connector case assembly according to claim 2 is characterized in that:
The width of a guide rail remains unchanged on described grafting direction, and the width of another guide rail increases on described grafting direction gradually, and described guide groove has the right-angled trapezium cross sectional shape in the cross section of the Width that is parallel to described guide groove.
4. cable connector case assembly according to claim 2 is characterized in that:
The width of two guide rails increases on the grafting direction symmetrically gradually, and described guide groove has the isosceles trapezoid cross sectional shape in the cross section of the Width that is parallel to described guide groove.
5. cable connector case assembly according to claim 1 is characterized in that:
Described cable connector case assembly comprises that also the locking guide groove is engaged in the locking piece of the position on the guide rail.
6. cable connector case assembly according to claim 5 is characterized in that:
Described locking piece comprise the recess on that is arranged in guide groove and the guide rail and be arranged on guide groove and guide rail in another on protuberance, described protuberance cooperates with described recess.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205437271U CN202034750U (en) | 2010-09-20 | 2010-09-20 | Cable joint box assembly |
| PCT/IB2011/053972 WO2012038854A2 (en) | 2010-09-20 | 2011-09-12 | Cable-connector enclosure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205437271U CN202034750U (en) | 2010-09-20 | 2010-09-20 | Cable joint box assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202034750U true CN202034750U (en) | 2011-11-09 |
Family
ID=44759738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205437271U Expired - Fee Related CN202034750U (en) | 2010-09-20 | 2010-09-20 | Cable joint box assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202034750U (en) |
| WO (1) | WO2012038854A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015067024A1 (en) * | 2013-11-11 | 2015-05-14 | 中兴通讯股份有限公司 | Cable joint protection box |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX358577B (en) | 2014-01-22 | 2018-08-27 | 3M Innovative Properties Co | Enclosure for a cable connection. |
| US10259910B2 (en) | 2015-01-08 | 2019-04-16 | 3M Innovative Properties Company | Moisture curable silicone composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1351366A (en) * | 1917-08-09 | 1920-08-31 | American Mine Door Company | Feeder-wire splice |
| DE3717980C2 (en) * | 1987-05-27 | 1996-05-02 | Siemens Ag | Locking system for a longitudinally divided cable sleeve made of plastic |
| GB9314090D0 (en) * | 1993-07-08 | 1993-08-18 | Rose Walter Gmbh & Co Kg | Closure for a cable joint |
| US6283670B1 (en) * | 1999-01-27 | 2001-09-04 | 3M Innovative Properties Company | Splice case having a seam sealed by at least one clamping rail |
-
2010
- 2010-09-20 CN CN2010205437271U patent/CN202034750U/en not_active Expired - Fee Related
-
2011
- 2011-09-12 WO PCT/IB2011/053972 patent/WO2012038854A2/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015067024A1 (en) * | 2013-11-11 | 2015-05-14 | 中兴通讯股份有限公司 | Cable joint protection box |
| US9837807B2 (en) | 2013-11-11 | 2017-12-05 | Xi'an Zhongxing New Software Co. Ltd. | Cable joint protection box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012038854A2 (en) | 2012-03-29 |
| WO2012038854A3 (en) | 2013-05-23 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20170920 |