CN208337073U - A kind of cable that shape is variable - Google Patents
A kind of cable that shape is variable Download PDFInfo
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- CN208337073U CN208337073U CN201820596157.9U CN201820596157U CN208337073U CN 208337073 U CN208337073 U CN 208337073U CN 201820596157 U CN201820596157 U CN 201820596157U CN 208337073 U CN208337073 U CN 208337073U
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Abstract
A kind of cable that shape is variable, it is related to transmission field, including cable and cable joint-box, the cable joint-box includes supporting shell, shell is shared to be connected portion with conversion, the supporting shell includes bottom surface, straight sided, oblique sliding surface and support face, it is described that share shell be cross-sectional area is right angled triangle, the triangular prism extended in the horizontal direction, the inclined surface for sharing shell is affixed with the oblique sliding surface and contacts, the portion of being connected that converts includes telescopic chute, support rotating plate and guide rod portion, the lower edge of the support rotating plate is located in the guide rod portion, the upside of the support rotating plate is connect by articulated section with the lower end for sharing shell, the utility model can change voltage endurance capability according to different compression situations, to adapt to the extraneous extruding force changed at any time or external disturbance, the working environment of internal wire is protected to stablize, securely.
Description
Technical field
The utility model relates to transmission fields, and in particular to a kind of cable that shape is variable.
Background technique
Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one
Place is transferred to the conducting wire at another place.The use of cable is seen everywhere in actual life, as large as the electric power sum number between heavy-duty machinery
According to transmission, the small interconnection as between laptop computer, mobile phone, the use of cable even can use field point according to different
In different spaces, some are installed on outdoor or ceiling hanging and set cloth, some be placed in floor surface and
In wall, and the cable being placed in floor surface or wall requirement with higher for structural strength, avoid pedestrian
It walks up and down, trample and the outer surface (or shell) of extruded cable or wall internal stress and pressure extrusion cable, to cause electricity
The damage of cable, so needing to be promoted the voltage endurance capability of this kind of cable.
Utility model content
The utility model provides a kind of cable that shape is variable, can change voltage endurance capability according to different compression situations,
To adapt to the extraneous extruding force changed at any time or external disturbance, while the Lifting Scheme stability after changing shape, protection is internal
The working environment of electric wire is stable, secured.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of electricity that shape is variable
Cable, wherein including cable and cable joint-box, the cable joint-box includes supporting shell, shares shell and be connected portion with conversion, the supporting shell
Including bottom surface, straight sided, oblique sliding surface and face is supported, the bottom surface is horizontal-extending plane, and the straight sided is from the bottom
The plane that the side in face is extended straight up, the oblique sliding surface are upward from the upper end of the straight sided of two sides and move closer to
The clinoplain of extension, the face that supports is the horizontal plane for connecting the upper end of the oblique sliding surface of two sides, and the shell of sharing is cross
The triangular prism that sectional area is right angled triangle, extends in the horizontal direction, the inclined surface for sharing shell and the oblique sliding surface phase
Amplexiform touching, the portion of being connected that converts includes telescopic chute, support rotating plate and guide rod portion, the telescopic chute for from the straight sided close to institute
The groove to extend internally at bottom surface is stated, for guiding the support rotating plate into the telescopic chute, the support turns in the guide rod portion
Plate is vertical bar shaped plate, and the lower edge of the support rotating plate is located in the guide rod portion, and the upside of the support rotating plate passes through hinged
Portion is connect with the lower end for sharing shell, further includes sliding stability portion, and the sliding stability portion includes phase catching groove and fastening rod,
The phase catching groove includes bar row slot and bar caulking groove, and the bar row slot shares the square that the inclined surface of shell is recessed inwardly to be vertically described
Shape bar groove, the bar caulking groove are the rectangle bar groove that the upside side top of the vertical bar row slot is recessed inwardly, the fastening rod
Including inverted draw cut bar and caulking groove bar, the inverted draw cut bar is the vertical oblique outwardly extending straight-bar of sliding surface, and the caulking groove bar is vertical
The inclination straight-bar that the upper side end of the inverted draw cut bar upwardly extends.
The cable is placed in the cable joint-box, and specifically, the cable is located at the inside of the supporting shell, by
The supporting shell package protection.The profile of the cable joint-box under normal circumstances is rectangle, i.e., the described of two sides shares inclining for shell
Inclined-plane is affixed with the oblique sliding surface, and the upper surface for sharing shell of two sides is in the same plane, and the described of two sides shares shell
Outside side surface be located on same vertical guide with the straight sided of two sides respectively so that the cable joint-box is in usual feelings
The cross section on vertical direction under condition is rectangle, wherein the upside of the support rotating plate passes through articulated section and the shell of sharing
Lower end connection, the articulated sections of two sides can generate a kind of opposite rotation to sharing shell described in two sides when initial
Power shares shell and is located at a high position, at this moment, the following table of the supporting shell that is, in the case where not by excessive pressure described in maintenance
Face can paste on the ground, and the upper surface for sharing shell is the upper surface of cable, for bearing pressure, when pressure is larger
When, the shell of sharing can be sloped downwardly sliding to two respectively along the oblique sliding surface, and at this moment, the support rotating plate is in the guide rod
Enter in the telescopic chute under the guidance in portion, to share moving down for shell described in cooperation, until upper surface and the institute for sharing shell
When stating the face of supporting and being located at same level, no longer moves, can artificially set the supporting shell and the height for sharing shell
Count into it is consistent, in this way, when the upper surface for sharing shell and the supporting shell are when supporting face and being located at same level, described point
Lower end, the support rotating plate, the bottom surface of load shell are homogeneously affixed on bottom surface, so that compression area becomes larger, promote the resistance to of cable
Pressure property, it is described to share shell and mutually ramped up again under the action of articulated section until excessive pressure is eliminated, become original shape,
When the shell of sharing is when being moved downwardly to bottom, the fastening rod is moved to the bar row slot from the lower end of the bar row slot
Upper end, the caulking groove bar can be inserted in the bar caulking groove, mutually fasten realize structure stabilization, that is, be not easy by external force influence and
It rotates, because movable member generally has certain unstability to realize mobility in movable structure, such as when
People pressed in walking step on it is described share shell and the supporting shell upper surface when, also have the power in a horizontal direction, this is outer
Power will lead to it is described share shell not only by lower pressure, there are also side-thrusts, easily cause rotation, singly influence the construction of cable it is strong
Degree also results in sole skidding, therefore after the phase catching groove and the fastening rod match, a possibility that being not in rotation, mentions
Stability is risen.
Preferably, the guide rod portion includes flat bearing and end follow block, the flat bearing is the notch from the telescopic chute
The outwardly extending surface plate of lower edge, the end follow block are the raised item to raise upward from the end of the flat bearing.
The lower end of the support rotating plate can be limited on the flat bearing by the end follow block, prevent the support rotating plate from inciting somebody to action
Described share is detached from the flat bearing during shell above pushes away.
Preferably, further include jacking portion, the jacking portion includes turning to slot, curved prolonging bar, ceiling and for connecting
The curved flexible connector for prolonging bar and the ceiling is stated, the slot that turns to is to be gradually curved court from the medial end of the telescopic chute
On extend to the supporting shell inner cavity through slot, it is described it is curved prolong bar be positioned at the telescopic chute and it is described turn to slot in bendable
Bar, the ceiling are the surface plate of horizontal extension, and the flexible connector connects the curved upper end for prolonging bar and described flat
The middle part of top plate.
The jacking portion can promote the structural rigidity of the supporting shell, and the support rotating plate shares shell downslide process described
It is middle can contradict in the steering slot and the telescopic chute it is described it is curved prolong bar, the curved bar that prolongs can be with having certain elasticity
Material be made, such as rubber is described curved to prolong bar gradually upward when the support rotating plate is gradually put in the telescopic chute
Rise, the ceiling is gradually increasing, when it is described share shell and be located at lowest positions when, the ceiling will also be supported close to described
The inner surface in face, the flexible connector can be spring, to be used to reinforce the support strength of the supporting shell.
Preferably, further including oblique top plate, the oblique top plate is the oblique sliding surface from the ceiling close to two sides
The clinoplain plate that edge extends oppositely downward.
The oblique top plate can promote the structural rigidity of the oblique sliding surface, play certain Auxiliary support to the oblique sliding surface
Effect.
Preferably, supporting described there are also anti-slip part on face, the anti-slip part is alternatively arranged by anti-skidding single and is constituted, institute
Stating anti-skidding single is along spaced rectangular preiection item on the line direction for sharing shell described in the two sides.
The anti-slip part can not only play the role of preventing from being located at the pushing object skidding supported on face, Er Qieke
Shell is shared described in two sides do not damaged by skidding impulsive contact force, such as to be protected by anti-skidding when the sole of people steps down in described support
Face and described when sharing on shell, if without the anti-slip part, it is possible that vamp supports horizontal sliding on face described, at this moment
It will receive horizontal direction, frictional force from sole positioned at the upper surface for sharing shell described in two sides, described share can be caused
Shell generates the movement tendency of a rotation, influence the structure for sharing shell, form it is steady, to be unfavorable for the construction of cable
It is firm.
Preferably, further including end side Easy glide plane, the end side Easy glide plane is from the most side for being located at the anti-slip part
The upper surface of two anti-skidding singles is respectively from top to bottom and to the arc convex for sharing the close extension in shell side.
On the end side Easy glide plane anti-skidding single on the outermost side, do not deposited on the anti-skidding single of inside
In the end side Easy glide plane, the protrusion direction of the end side Easy glide plane is the direction of the anti-skidding single far from inside, is prevented
The upside angle for sharing shell may contact the anti-skidding single during moving up and down and movement is caused to have some setbacks
Situation occurs, i.e., described to share shell during " rising " from bottom to top, and it is described to may find that the end angle of upside touches
The outer side surface of anti-skidding single shares the reset of shell described in obstruction.
The utility model has the advantages that the cable of the utility model can according to different compression situations change voltage endurance capability, with adapt to
The extraneous extruding force or external disturbance of Shi Bianhua protects the working environment of internal wire stable, secured.
Detailed description of the invention
Fig. 1 is cable overall structure diagram.
Fig. 2 is cable schematic cross-sectional view.
Fig. 3 is to share shell downslide schematic diagram.
In figure: 1, supporting shell, 2, share shell, 31, telescopic chute, 32, support rotating plate, 33, guide rod portion, 41, turn to slot, 42, curved
Prolong bar, 5, anti-slip part, 6, end side Easy glide plane, 71, phase catching groove, 72, fastening rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1 is cable overall structure diagram as shown in Figure 1, a kind of cable that shape is variable, wherein including electricity
Cable and cable joint-box, cable joint-box include supporting shell 1, share shell 2 and be connected portion with conversion, and supporting shell 1 includes bottom surface, straight sided, oblique
Sliding surface and the face that supports, bottom surface are horizontal-extending plane, and straight sided is the plane to extend straight up from the side of bottom surface, tiltedly sliding
Face is from the clinoplain that the upper end of the straight sided of two sides is upward and moves closer to extend, and the face that supports is the oblique sliding surface for connecting two sides
Upper end horizontal plane, it is right angled triangle, the triangular prism extended in the horizontal direction that share shell 2, which be cross-sectional area, shares shell 2
Inclined surface be affixed and contact with oblique sliding surface, converting the portion of being connected includes that telescopic chute 31, support rotating plate 32 and guide rod portion 33, telescopic chute 31 are
The groove to extend internally at bottom surface from straight sided, for that will support the guidance of rotating plate 32 into telescopic chute 31, support turns in guide rod portion 33
Plate 32 is vertical bar shaped plate, and the lower edge of support rotating plate 32 is located in guide rod portion 33, the upside of support rotating plate 32 by articulated section and
The lower end connection for sharing shell 2, further includes sliding stability portion, sliding stability portion includes phase catching groove 71 and fastening rod 72, phase catching groove
71 include bar row slot and bar caulking groove, and bar row slot is vertically to share the rectangle bar groove that the inclined surface of shell 2 is recessed inwardly, and bar caulking groove is
The rectangle bar groove that the upside side top of vertical rod row slot is recessed inwardly, fastening rod 72 include inverted draw cut bar and caulking groove bar, inverted draw cut bar
For the vertical tiltedly outwardly extending straight-bar of sliding surface, caulking groove bar is the inclination straight-bar that the upper side end of vertical inverted draw cut bar upwardly extends.
Cable is placed in cable joint-box, and specifically, cable is located at the inside of supporting shell 1, is wrapped up and being protected by supporting shell 1
Shield.The profile of cable joint-box under normal circumstances is rectangle, i.e., the inclined surface for sharing shell 2 of two sides is affixed with oblique sliding surface, two sides
The upper surface for sharing shell 2 is in the same plane, and straight sided of the outside side surface for sharing shell 2 of two sides respectively with two sides is located at
On same vertical guide, so that the cross section on the vertical direction of cable joint-box in general is rectangle, wherein support rotating plate
32 upside is connect by articulated section with the lower end for sharing shell 2, and the articulated section of two sides can be when initial to two sides
It shares shell 2 and generates a kind of opposite rotary force, i.e., in the case where not by excessive pressure, maintenance shares shell 2 and is located at a high position,
At this moment, the lower surface of supporting shell 1 can paste share on the ground shell 2 upper surface be cable upper surface, for bear pressure
Power, when pressure is larger, sliding can be sloped downwardly to two respectively along oblique sliding surface by sharing shell 2, at this moment, support rotating plate 32 in guide rod
Enter in telescopic chute 31 under the guidance in portion 33, moving down for shell 2 is shared with cooperation, until sharing the upper surface of shell 2 and supporting face position
When same level, no longer move, artificially supporting shell 1 can be designed to the height for sharing shell 2 it is consistent, in this way, working as
Upper surface and when the supporting face and being located at same level of supporting shell 1 for sharing shell 2, share the lower end of shell 2, support rotating plate 32, bottom surface
It homogeneously is affixed on bottom surface, so that compression area becomes larger, promotes the resistance to pressure of cable, until excessive pressure elimination, shares shell 2
It is mutually ramped up again under the action of articulated section, becomes original shape.Guide rod portion 33 includes flat bearing and end follow block, and flat bearing is
The outwardly extending surface plate of notch lower edge of self extending slot 31, end follow block is the protrusion to raise upward from the end of flat bearing
Item, when sharing shell 2 when being moved downwardly to bottom, fastening rod 72 is moved to the upper end of bar row slot, caulking groove from the lower end of bar row slot
Bar can be inserted in bar caulking groove, mutually fasten the stabilization for realizing structure, that is, be not easy to be influenced and rotated by external force, because can
In dynamic structure, movable member such as shares shell 2, generally has certain unstability to realize mobility, such as when people exists
Pressure is stepped on when sharing the upper surface of shell 2 and supporting shell 1 in walking, also has the power in a horizontal direction, which will lead to
Shell 2 is shared not only by lower pressure, and there are also side-thrusts, easily cause rotation, do not influence construction of cable intensity singly, also result in shoes
Bottom is skidded, therefore after phase catching groove 71 and fastening rod 72 match, a possibility that being not in rotation, improves stability.
The lower end that support rotating plate 32 can be limited on flat bearing by end follow block, prevent support rotating plate 32 from above pushing away will share shell 2
It is detached from flat bearing in the process.It as shown in Figure 2 and Figure 3, further include jacking portion, jacking portion includes turning to slot 41, curved prolonging bar 42, flat-top
It is gradually curved to turn to the medial end that slot 41 is self extending slot 31 for plate and the flexible connector for prolonging bar 42 and ceiling for connecting bending
Song extends to the through slot of the inner cavity of supporting shell 1 upward, and the curved bar 42 that prolongs is positioned at telescopic chute 31 and to turn to the bendable bar in slot 41,
Ceiling is the surface plate of horizontal extension, and flexible connector connecting bending prolongs the upper end of bar 42 and the middle part of ceiling.
Jacking portion can promote the structural rigidity of supporting shell 1, and support rotating plate 32 can contradict during sharing shell 2 and gliding to be located at
Turn in slot 41 and telescopic chute 31 it is curved prolong bar 42, the curved bar 42 that prolongs can be made of the material for having certain elasticity, such as rubber,
When supportting rotating plate 32 and gradually putting in telescopic chute 31, the curved bar 42 that prolongs gradually rises upward, and ceiling is gradually increasing, when sharing shell 2
When positioned at lowest positions, for ceiling also by close to the inner surface in the face that supports, flexible connector can be spring, to be used to
Reinforce the support strength of supporting shell 1.It further include oblique top plate, oblique top plate is reversed close to the edge of the oblique sliding surface of two sides from ceiling
The clinoplain plate extended downwardly.
Oblique top plate can play the role of certain Auxiliary support to oblique sliding surface with the structural rigidity of lifting inclined sliding surface.It is supporting
There are also anti-slip part 5 on face, anti-slip part 5 is alternatively arranged by anti-skidding single and is constituted, and anti-skidding single is to share shell 2 along in two sides
Spaced rectangular preiection item on line direction.
Anti-slip part 5 can not only play the role of preventing from being located at the pushing object skidding supported on face, but also can pass through
It is anti-skidding to protect the shell 2 of sharing of two sides not damaged by skidding impulsive contact force, such as when the sole of people steps down in the face of supporting and shares on shell 2
When, if without anti-slip part 5, it is possible that vamp horizontal sliding on supporting face, is at this moment located at the upper table for sharing shell 2 of two sides
Face will receive horizontal direction, frictional force from sole, can cause to share the movement tendency that shell 2 generates a rotation, influence
Share the structure of shell 2, form it is steady, to be unfavorable for the firm of the construction of cable.It further include end side Easy glide plane 6, end side is easily sliding
Face 6 is the upper surface from two anti-skidding singles of the most side for being located at anti-slip part 5 respectively from top to bottom and to sharing 2 side of shell
Close to the arc convex extended.
On the anti-skidding single on the outermost side of end side Easy glide plane 6, it is easily sliding that there is no end sides on the anti-skidding single of inside
Face 6, the protrusion direction of end side Easy glide plane 6 are the direction of the anti-skidding single far from inside, prevent the upside angle for sharing shell 2 from existing
The case where anti-skidding single may be contacted during moving up and down and cause mobile have some setbacks appearance, that is, share shell 2 from lower and
On " rising " during, may find that the end angle of upside touches the outer side surface of anti-skidding single, obstruct and share answering for shell 2
Position.
Claims (6)
1. a kind of variable cable of shape, which is characterized in that including cable and cable joint-box, the cable joint-box includes supporting shell
(1), it shares shell (2) and includes bottom surface, straight sided, oblique sliding surface and support face with the portion that is connected, the supporting shell (1) is converted, the bottom
Face is horizontal-extending plane, and the straight sided is the plane to extend straight up from the side of the bottom surface, the oblique sliding surface
For from the upper end of the straight sided of two sides upwards and move closer to extend clinoplain, it is described support face be connect two sides
The horizontal plane of the upper end of the oblique sliding surface, the shell (2) of sharing is that cross-sectional area is right angled triangle, extends in the horizontal direction
Triangular prism, the inclined surface for sharing shell (2) is affixed with the oblique sliding surface to be contacted, it is described convert be connected portion include telescopic chute
(31), rotating plate (32) and guide rod portion (33) are supportted, the telescopic chute (31) is inwardly to prolong at the bottom surface from the straight sided
The groove stretched, the guide rod portion (33) are used for by the support rotating plate (32) guidance into the telescopic chute (31), the support rotating plate
It (32) is vertical bar shaped plate, the lower edge of support rotating plate (32) is located in the guide rod portion (33), the support rotating plate (32)
Upside connect with the lower end for sharing shell (2) by articulated section, further include sliding stability portion, the sliding stability portion is wrapped
Phase catching groove (71) and fastening rod (72) are included, the phase catching groove (71) includes bar row slot and bar caulking groove, and the bar row slot is vertical institute
It states and shares the rectangle bar groove that the inclined surface of shell (2) is recessed inwardly, the bar caulking groove is the upside side of the vertical bar row slot
The rectangle bar groove that top is recessed inwardly, the fastening rod (72) include inverted draw cut bar and caulking groove bar, and the inverted draw cut bar is vertical described
The outwardly extending straight-bar of oblique sliding surface, the caulking groove bar are the inclination straight-bar that the upper side end of the vertical inverted draw cut bar upwardly extends.
2. a kind of variable cable of shape according to claim 1, which is characterized in that the guide rod portion (33) includes flat leads
Plate and end follow block, the flat bearing are the outwardly extending surface plate of notch lower edge from the telescopic chute (31), and the end is supported
Plate is the raised item to raise upward from the end of the flat bearing.
3. a kind of variable cable of shape according to claim 1, which is characterized in that further include jacking portion, the jacking
Portion includes turning to slot (41), curved prolonging bar (42), ceiling and for connecting the curved elasticity for prolonging bar (42) and the ceiling
Connector, described turn to slot (41) are to be gradually curved to extend to the supporting shell upward from the medial end of the telescopic chute (31)
(1) through slot of inner cavity, it is described it is curved prolong bar (42) be positioned at the telescopic chute (31) and it is described steering slot (41) in can curved strip
Bar, the ceiling are the surface plate of horizontal extension, and the flexible connector connects the curved upper end for prolonging bar (42) and described
The middle part of ceiling.
4. a kind of variable cable of shape according to claim 3, which is characterized in that further include oblique top plate, the oblique top
Plate is the clinoplain plate extended oppositely downward from the ceiling close to the edge of the oblique sliding surface of two sides.
5. a kind of variable cable of shape according to claim 1, which is characterized in that support on face that there are also anti-skidding described
Portion (5), the anti-slip part (5) is alternatively arranged by anti-skidding single to be constituted, and the anti-skidding single is to share along described in the two sides
Spaced rectangular preiection item on the line direction of shell (2).
6. a kind of variable cable of shape according to claim 5, which is characterized in that further include end side Easy glide plane (6), institute
End side Easy glide plane (6) are stated to be located at the upper surface of two anti-skidding singles of the most side of the anti-slip part (5) certainly respectively certainly
Under above and to the arc convex for sharing the close extension in shell (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596157.9U CN208337073U (en) | 2018-04-25 | 2018-04-25 | A kind of cable that shape is variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596157.9U CN208337073U (en) | 2018-04-25 | 2018-04-25 | A kind of cable that shape is variable |
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| Publication Number | Publication Date |
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| CN208337073U true CN208337073U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820596157.9U Active CN208337073U (en) | 2018-04-25 | 2018-04-25 | A kind of cable that shape is variable |
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| CN (1) | CN208337073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295868A (en) * | 2019-07-16 | 2019-10-01 | 邓福成 | Combined expanded screen casing |
-
2018
- 2018-04-25 CN CN201820596157.9U patent/CN208337073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295868A (en) * | 2019-07-16 | 2019-10-01 | 邓福成 | Combined expanded screen casing |
| CN110295868B (en) * | 2019-07-16 | 2021-12-14 | 邓福成 | Combined expansion sieve tube |
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