CN209674928U - A kind of Telescopic line bundle device - Google Patents
A kind of Telescopic line bundle device Download PDFInfo
- Publication number
- CN209674928U CN209674928U CN201920397177.8U CN201920397177U CN209674928U CN 209674928 U CN209674928 U CN 209674928U CN 201920397177 U CN201920397177 U CN 201920397177U CN 209674928 U CN209674928 U CN 209674928U
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- China
- Prior art keywords
- protective case
- straight line
- section
- spiral
- telescopic
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Abstract
The utility model discloses a kind of Telescopic line bundle devices; including protective case and wiring harness structure; one end of the protective case offers the introduction hole entered for the wiring harness structure; the other end of the protective case offers the fairlead drawn for the wiring harness structure; the wiring harness structure includes that the spiral section in the protective case, the first straight line section on the outside of described protective case one end and the second straight line section on the outside of the protective case other end, the first straight line section, spiral section and second straight line section are sequentially connected with.The Telescopic line bundle device Telescopic line bundle device can telescopic variation, very big to facilitate wiring operation, structure is simple, easy to promote and utilize.
Description
Technical field
The utility model belongs to wire harness device technical field, is specifically related to a kind of Telescopic line bundle device.
Background technique
Traditional cable, wire harness device position and length in wiring process be all it is fixed immutable, such as encounter cable,
Harness interface position is not fixed, when there is multiple positions, then difficult wiring or jumper, harness length, or change wiring
Point then changes the original intention of design in this way, reduces or be not achieved actual effect.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of Telescopic line bundle device.
The Telescopic line bundle device can telescopic variation, very big to facilitate wiring operation, structure is simple, easy to promote and utilize.
A kind of Telescopic line bundle device that in order to achieve the above purposes, the technical solution adopted by the utility model is:, feature exist
In: including protective case and wiring harness structure, one end of the protective case offers the introduction hole entered for the wiring harness structure, described
The other end of protective case offers the fairlead drawn for the wiring harness structure, and the wiring harness structure includes being located at the protective case
Interior spiral section, the first straight line section on the outside of described protective case one end and second on the outside of the protective case other end
Straightway, the first straight line section, spiral section and second straight line section are sequentially connected with.
Above-mentioned a kind of Telescopic line bundle device, it is characterised in that: the spiral section includes the length direction along protective case
The spring of laying and the spiral cable or spiral wires beam that laying is moved towards along the screw type of the spring, the first straight line section
It include straight wire and the straight line cable or straight line wirning harness that are connected with the straight wire with second straight line Duan Jun.
A kind of above-mentioned Telescopic line bundle device, it is characterised in that: the spring and spiral cable or spiral wires beam it
Between and straight wire and straight line cable or straight line wirning harness between be provided with insulated cladding.
Above-mentioned a kind of Telescopic line bundle device, it is characterised in that: the protective case includes protective case ontology, is arranged and protecting
The first end plate of sheath ontology one end and the second end plate that the protective case ontology other end is arranged in, the introduction hole are provided with
In the first end plate, the fairlead is provided on second end plate.
Above-mentioned a kind of Telescopic line bundle device, it is characterised in that: the introduction hole is provided in the first end plate
Portion, the fairlead are provided with the middle part of second end plate.
Above-mentioned a kind of Telescopic line bundle device, it is characterised in that: be provided with flexible dustproof on the outside of second end plate
It covers, the delivery outlet for drawing for the wiring harness structure is offered on the flexible dustproof cover.
Above-mentioned a kind of Telescopic line bundle device, it is characterised in that: be provided with multiple folds on the flexible dustproof cover.
Compared with the prior art, the utility model has the following advantages:
1, the utility model has the advantages of simple structure, novel in design reasonable.
2, the spring and move towards laying along the screw type of spring that helically type is laid cleverly is utilized in the utility model
Spiral cable or spiral wires beam can not needed when needing length to change by spiral cable or spiral wires Shu Lachang
When variation length, retracted for clearance is carried out using spring, structure is simple, easy to operate.
3, the utility model is by between spring and spiral cable or spiral wires beam and straight wire and straight line cable
Or it is provided with insulated cladding between straight line wirning harness, play good insulation protection function.
4, the introduction hole of the utility model can be realized the connection of first straight line section and spiral section, and fairlead not only can
Realize the connection of second straight line section and spiral section, additionally it is possible to play guiding role for extending and retracting for spiral section.
5, the utility model is by setting flexible dustproof cover, using the flexibility of flexible dustproof cover, so that delivery outlet thereon
Hole wall fitted closely with second straight line section, dust and other sundries can be effectively prevent to enter protective case, play insulating effect.And
And by the way that fold is arranged on flexible dustproof cover, dust can be effectively stored using these folds.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of the utility model or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, drawings discussed below is only that this is practical
Novel some embodiments for those skilled in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is use state diagram when the utility model is shunk.
Fig. 3 is use state diagram when the utility model stretches out.
Fig. 4 is the top view of the utility model flexible dustproof cover.
Description of symbols:
1-protective case；11-protective case ontologies；12-first end plates；
13-the second end plate；14-flexible dustproof covers；14a-fold；
14b-delivery outlet；2-wiring harness structures；21-spiral sections；
21a-spring；21b-spiral cable or spiral wires beam；22-first straight line sections；
22a-straight wire；22b-straight line cable or straight line wirning harness；23-second straight line sections；
24-insulated claddings.
Specific embodiment
Many details are explained in the following description in order to fully understand the application.But the application can be with
Much it is different from other way described herein to implement, those skilled in the art can be without prejudice to the application intension the case where
Under do similar popularization, therefore the application is not limited by following public specific implementation.
A kind of Telescopic line bundle device as shown in Figure 1, Figure 2 and Figure 3, the Telescopic line bundle device include 1 He of protective case
Wiring harness structure 2.
One end of protective case 1 offer introduction hole for the wiring harness structure 2 enter protective case 1 in, protective case 1 it is another
End offers fairlead so that wiring harness structure 2 is drawn out of protective case 1.Protective case 1 includes protective case ontology 11, first end plate 12
With the second end plate 13, the whole structure cylindrical of protective case ontology 11, one end of protective case ontology 11 is arranged in first end plate 12,
The other end of protective case ontology 11 is arranged in second end plate 13, and the introduction hole is provided in first end plate 12, and fairlead opens up
On the second end plate 13.Also, preferential way is, the introduction hole is provided with the middle part of first end plate 12, the fairlead
It is provided with the middle part of the second end plate 13.
In conjunction with Fig. 2, Fig. 3 and Fig. 4, the outside of the second end plate 13 is provided with flexible dustproof cover 14, opens on flexible dustproof cover 14
Equipped with the delivery outlet 14b for being drawn for wiring harness structure 2.
As shown in figure 4, being provided with multiple fold 14a on flexible dustproof cover 14.
Wherein, wiring harness structure 2 includes spiral section 21, first straight line section 22 and second straight line section 23.First straight line section 22, spiral shell
Rotation section 21 and second straight line section 23 are sequentially connected with.Wherein, spiral section 21 is located inside protective case 1, that is, protective case ontology 11
Inside.First straight line section 22 is located at the outside of 1 one end of protective case, and second straight line section 23 is located at the outside of 1 other end of protective case.
Wherein, spiral section 21 includes spring 21a and spiral cable or spiral wires beam 21b, and spring 21a is along protective case 1
Length direction is laid, and spiral cable or spiral wires beam 21b move towards to lay along the screw type of spring 21a.Spring 21a and helix
Insulated cladding 24 is provided between cable or spiral wires beam 21b.
Wherein, first straight line section 22 and second straight line section 23 include straight wire 22a and are connected with straight wire 22a straight
Line cable or straight line wirning harness 22b.Insulated cladding is provided between straight wire 22a and straight line cable or straight line wirning harness 22b
24。
It can be seen from the above, the Telescopic line bundle device is when in use, as shown in Fig. 2, in normal state, the bullet of screw type
Spring 21a is in contraction state, and spiral cable or spiral wires beam 21b is made to be in the contraction state that spirals, and length is most short shape at this time
State；When needing variation length, as shown in figure 3, second straight line section 23 is pulled outwardly, by the spiral cable or spiral in protective case 1
Wirning harness 21b is pulled open, and is in stretching state, length；When not needing variation length, due to the contraction of spring 21a, drive
Spiral cable or spiral wires beam 21b automatically contract to reset condition.The Telescopic line bundle device can telescopic variation, it is very big
Facilitate wiring operation.It is cleverly utilized the spring 21a that helically type is laid and moves towards to lay along the screw type of spring 21a
Spiral cable or spiral wires beam 21b, spiral cable or spiral wires beam 21b can be elongated when needing length to change,
When not needing variation length, retracted for clearance is carried out using spring 21a, structure is simple, easy to operate.
It can be seen from the above, by between spring 21a and spiral cable or spiral wires beam 21b and straight wire 22a with
It is provided with insulated cladding 24 between straight line cable or straight line wirning harness 22b, plays good insulation protection function.
It can be seen from the above, the fairlead is provided with second by being arranged the introduction hole in first end plate 12
On end plate 13, in this way, the introduction hole can be realized the connection of first straight line section 22 Yu spiral section 21, the fairlead is not only
It can be realized the connection of second straight line section 23 Yu spiral section 21, additionally it is possible to play guiding work for extending and retracting for spiral section 21
With.
It can be seen from the above, by setting flexible dustproof cover 14, using the flexibility of flexible dustproof cover 14, so that output thereon
The hole wall of hole 14b is fitted closely with second straight line section 23, and dust and other sundries can be effectively prevent to enter protective case 1, play every
Effect absolutely.And by the way that fold 14a is arranged on flexible dustproof cover 14, dust can be effectively stored using these folds 14a.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to the utility model technical spirit any simple modification, change and equivalent structure transformation to the above embodiments, still
Belong in the protection scope of technical solutions of the utility model.
Claims (7)
1. a kind of Telescopic line bundle device, it is characterised in that: including protective case (1) and wiring harness structure (2), the protective case (1)
One end offer the introduction hole entered for the wiring harness structure (2), the other end of the protective case (1) is offered for the line
The fairlead that binding structure (2) is drawn, the wiring harness structure (2) include the spiral section (21) being located in the protective case (1), are located at
First straight line section (22) on the outside of described protective case (1) one end and the second straight line on the outside of the protective case (1) other end
Section (23), the first straight line section (22), spiral section (21) and second straight line section (23) are sequentially connected with.
2. a kind of Telescopic line bundle device according to claim 1, it is characterised in that: the spiral section (21) includes along guarantor
The spring (21a) and move towards the spiral cable laid along the screw type of the spring (21a) that the length direction of sheath (1) is laid
Or spiral wires beam (21b), the first straight line section (22) and second straight line section (23) include straight wire (22a) and with it is described
The straight line cable or straight line wirning harness (22b) that straight wire (22a) is connected.
3. a kind of Telescopic line bundle device according to claim 2, it is characterised in that: the spring (21a) and helix
It is respectively provided between cable or spiral wires beam (21b) and between straight wire (22a) and straight line cable or straight line wirning harness (22b)
There are insulated cladding (24).
4. a kind of Telescopic line bundle device according to claim 1, it is characterised in that: the protective case (1) includes protection
Set ontology (11), setting are another in the protective case ontology (11) in the first end plate (12) of protective case ontology (11) one end and setting
Second end plate (13) of one end, the introduction hole are provided on the first end plate (12), and the fairlead is provided with described
On two end plates (13).
5. a kind of Telescopic line bundle device according to claim 4, it is characterised in that: the introduction hole is provided with described
The middle part of end plate (12), the fairlead are provided with the middle part of second end plate (13).
6. a kind of Telescopic line bundle device according to claim 4, it is characterised in that: the outside of second end plate (13)
It is provided with flexible dustproof cover (14), is offered on the flexible dustproof cover (14) defeated for being drawn for the wiring harness structure (2)
Portal (14b).
7. a kind of Telescopic line bundle device according to claim 6, it is characterised in that: set on the flexible dustproof cover (14)
It is equipped with multiple folds (14a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397177.8U CN209674928U (en) | 2019-03-26 | 2019-03-26 | A kind of Telescopic line bundle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397177.8U CN209674928U (en) | 2019-03-26 | 2019-03-26 | A kind of Telescopic line bundle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209674928U true CN209674928U (en) | 2019-11-22 |
Family
ID=68572884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397177.8U Active CN209674928U (en) | 2019-03-26 | 2019-03-26 | A kind of Telescopic line bundle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209674928U (en) |
-
2019
- 2019-03-26 CN CN201920397177.8U patent/CN209674928U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 710119, No. 109, West Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an Patentee after: Shaanxi Zhongdaoding Technology Co., Ltd. Address before: 710119, No. 109, West Avenue, new industrial park, hi tech Zone, Shaanxi, Xi'an Patentee before: Shaanxi Jointank Machinery Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210830 Granted publication date: 20191122 |
|
| PP01 | Preservation of patent right |