CN208045716U - Ground wire lug protection structure and ground wire lug protection device - Google Patents
Ground wire lug protection structure and ground wire lug protection device Download PDFInfo
- Publication number
- CN208045716U CN208045716U CN201820641470.XU CN201820641470U CN208045716U CN 208045716 U CN208045716 U CN 208045716U CN 201820641470 U CN201820641470 U CN 201820641470U CN 208045716 U CN208045716 U CN 208045716U
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- China
- Prior art keywords
- ground wire
- ear
- ground
- junction
- protective case
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 75
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 description 7
- 239000004416 thermosoftening plastic Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Cable Accessories (AREA)
Abstract
The utility model provides an earth connection lug protection architecture and earth connection lug protection device relates to electric power work protection device's technical field, and this earth connection lug protection architecture includes: the ground wire, the wire lug and the protective sleeve; the wire lug is connected with the ground wire, and the protective sleeve is sleeved at the joint of the ground wire and the wire lug; the internal diameter of protective sheath is less than the external diameter of the junction of ground wire and line ear for the protective sheath closely laminates in the junction of ground wire and line ear outside, protects the junction of ground wire and line ear and prevents to buckle, be provided with the annular groove on the protective sheath, be provided with chucking spare on the annular groove, so that the protective sheath closely laminates the junction of ground wire and line ear. The utility model provides a junction protection of ground wire and line ear technical problem that the easy fracture is buckled inadequately.
Description
Technical field
The utility model is related to work about electric power protective device technical fields, protect and tie more particularly, to a kind of ground lead ear
Structure and ground lead ear protective device.
Background technology
Ground wire is one of the managing security tools and instruments of work about electric power protection, and the insert ear of ground wire is connected by crimping and ground wire
It connects, reusable heat modeling pipe envelope modeling protection after having crimped.
The plastic packaging protection of ground wire in the prior art and insert ear junction is primarily present following defect：
Due to abrasion in use, very thin thermoplastic layer is very easy to damage.Ground wire is when in use due to line ear
It is fixed, ground wire can swing bending from different perspectives, and the copper wire of interface is easy for rubbing, and reduces the cross-sectional area of conductor of ground wire
Product, to influence the performance of wiring, eventually becomes unqualified ground wire.Therefore, traditional wired ear protection in the prior art is used
Thermoplastic tube only serves very little effect, and is easy to bad.
In consideration of it, providing a kind of ground lead ear protective device that can reinforce protecting interface and preventing bending
It is particularly important.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The first of the utility model is designed to provide ground lead ear protection structure, is existed in the prior art with alleviating
Ground wire and line ear junction protection not enough the technical issues of being easily broken off bending.
A kind of ground lead ear provided by the utility model protects structure, including：Ground wire, line ear and protective case；
The line ear is connect with the ground wire, and the protective case is sheathed on the junction of the ground wire and line ear；
The internal diameter of the protective case is less than the outer diameter of the junction of the ground wire and line ear so that protective case is fitted tightly over
Outside the junction of the ground wire and line ear, protects the junction of the ground wire and line ear and prevent from bending；
It is provided with annular groove on the protective case, Fastener is provided on the annular groove, so that protective case is close
It is fitted in the junction of the ground wire and line ear.
As a kind of further technical solution, the ground wire is made with the line ear by crimping.
As a kind of further technical solution, the ground wire uses copper ground wire.
As a kind of further technical solution, the ground wire includes ground wire copper core and ground wire shell；
The ground wire shell wraps the ground wire copper core.
As a kind of further technical solution, the ground wire shell is made of transparent isolation material.
As a kind of further technical solution, the line ear uses copper line ear.
As a kind of further technical solution, the through-hole for connection is provided on the line ear.
As a kind of further technical solution, the protective case uses cirque structure.
As a kind of further technical solution, the protective case uses transparent rubber material.
Compared with prior art, ground lead ear protection structure provided by the utility model is primarily present following advantage：
A kind of ground lead ear provided by the utility model protects structure, including：Ground wire, line ear and protective case；The line
Ear is connect with the ground wire, and the protective case is sheathed on the junction of the ground wire and line ear；The internal diameter of the protective case is less than
The outer diameter of the junction of the ground wire and line ear so that protective case is fitted tightly over outside the junction of the ground wire and line ear,
It protects the junction of the ground wire and line ear and prevents from bending, annular groove, the annular groove are provided on the protective case
On be provided with Fastener so that protective case is fitted tightly over the junction of the ground wire and line ear.
It is easy for installation in use, only need to entangle protective case the junction of line ear and ground wire, protective case compared to
For thermoplastic layer, can really it play a protective role, while wear-resisting；The internal diameter of protective case is less than the junction of ground wire and line ear
Outer diameter, therefore, protective case are fitted tightly over outside the junction of the ground wire and line ear, limit the bending angle of ground wire and line ear
Degree, prevents ground wire stranded, it is ensured that the retention property of ground wire improves service life, in addition, by the way that clamping is arranged in annular groove
Protective case is fitted tightly over the junction of ground wire and line ear by part, prevents protective case from sliding, and enhances protective case and ground wire and line
The tightness degree of the junction fitting of ear, improves protective value.
The second of the utility model is designed to provide ground lead ear protective device, is existed in the prior art with alleviating
Ground wire and line ear junction protection not enough the technical issues of being easily broken off bending.
A kind of ground lead ear protective device provided by the utility model, including above-mentioned ground lead ear protect structure.
Compared with prior art, ground lead ear protective device provided by the utility model is primarily present following advantage：
Ground lead ear protective device provided by the utility model, including ground lead ear protect structure, therefore with upper
All advantages that ground lead ear protection structure has are stated, details are not described herein.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is that the ground lead ear that the utility model embodiment provides protects structural schematic diagram；
Fig. 2 is the structure for the protective case that the ground lead ear that the utility model embodiment based on Fig. 1 provides protects structure
Schematic diagram；
Fig. 3 is the concrete structure signal that the ground lead ear that the utility model embodiment based on Fig. 1 provides protects structure
Figure；
Fig. 4 is the structure for the protective case that the ground lead ear that the utility model embodiment based on Fig. 2 provides protects structure
Schematic diagram；
Fig. 5 is the structure for the Fastener that the ground lead ear that the utility model embodiment based on Fig. 3 provides protects structure
Schematic diagram.
Icon：100- ground wires；110- ground wire shells；120- ground wire copper cores；200- line ears；210- through-holes；300-
Protective case；310- annular grooves；320- clips；321- cavernous structures.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Please refer to shown in Fig. 1-Fig. 5, below in conjunction with attached drawing to ground lead ear provided in this embodiment protect structure and
Ground lead ear protective device elaborates.
Embodiment one
It please refers to shown in Fig. 1-5, a kind of ground lead ear protection structure provided in this embodiment, including：Ground wire 100, line
Ear 200 and protective case 300；The line ear 200 is connect with the ground wire 100, and the protective case 300 is sheathed on the ground wire 100
With the junction of line ear 200；The internal diameter of the protective case 300 is less than the outer diameter of the junction of the ground wire 100 and line ear 200,
So that protective case 300 is fitted tightly over outside the junction of the ground wire 100 and line ear 200, the ground wire 100 and line ear are protected
200 junction simultaneously prevents from bending, and annular groove 310 is provided on the protective case 300, and the annular groove 310 passes through card
Tight part clamping, so that protective case 300 is fitted tightly over the junction of the ground wire 100 and line ear 200.
In use, only need to entangle protective case 300 junction of line ear 200 and ground wire 100, and it is easy for installation, it protects
For sheath 300 is compared to thermoplastic layer, can really it play a protective role, while wear-resisting；The internal diameter of protective case 300 is less than ground wire
100 and line ear 200 junction outer diameter, therefore, protective case 300 is fitted tightly over the connection of the ground wire 100 and line ear 200
Place is external, limits the bending angle of ground wire 100 and line ear 200, prevents ground wire 100 stranded, it is ensured that the retention property of ground wire 100,
Improve service life.
In addition, protective case 300 is fitted tightly over ground wire 100 and line ear by the way that Fastener is arranged in annular groove 310
200 junction, prevent protective case 300 slide, enhance protective case 300 and the junction of ground wire 100 and line ear 200 fitting
Tightness degree improves protective value.
Specifically, which may be used clip 320, and clip 320 is sleeved on the outside of annular groove 310, and clip 320
On be provided with multiple cavernous structures 321, different cavernous structures 321 can be inserted in 320 one end of clip, with clamping protective case 300,
When clamping, the partial rubber structure of protective case 300 can be squeezed out along cavernous structure 321, at this point it is possible to be cut with scissors
Fall, ensures structural intergrity.
In the alternative of the present embodiment, the ground wire 100 is made with the line ear 200 by crimping.
For ground wire 100, the ground wire 100 is using copper ground wire 100.The ground wire 100 includes ground wire copper core 120
With ground wire shell 110；The ground wire shell 110 wraps the ground wire copper core 120.The ground wire shell 110 is using transparent
Isolation material is made.
For line ear 200, the line ear 200 is using copper line ear 200.It is provided on the line ear 200 for connecting
The through-hole 210 connect.
It for protective case 300, please refers to shown in Fig. 2, the protective case 300 uses cirque structure, inner hollow
Outside junction for entangling ground wire 100 and line ear 200, play the role of protection.
It should be pointed out that it is circular hollow structure that the protective case 300, which can also use square structure, inside, only
Inner hollow and the junction of ground wire 100 and line ear 200 is wanted to match, no longer enumerated here.
Further, the protective case 300 uses transparent rubber material, protective case 300 (resistance to using the rubber material of insulation
Mill property is more preferable compared to thermoplastic layer), thickness not only too thick will not influence the globality of ground wire 100, but also play in 3-5mm or so
Preferable protective effect is not only easily installed and dismantles for very thin thermoplastic layer, saves thermoplastic this processing step
Suddenly, preferable protective effect can be played, prevents from wearing.
Embodiment two
On the basis of embodiment one, ground lead ear protective device provided in this embodiment, including ground lead ear are protected
Protection structure, therefore have the advantages that all that above-mentioned ground lead ear protection structure has, details are not described herein.
Structure and ground lead ear protective device is protected to be illustrated in the ground lead ear of the present embodiment above, but
It is that the present embodiment is not limited to above-mentioned specific embodiment, without departing from the scope of the claims, can carries out various each
The deformation or change of sample.The various modifications and change that the present embodiment is included within the scope of the claims.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the present embodiment, rather than its limitations；
Although the present embodiment is described in detail with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be either special to which part or whole technologies with technical scheme described in the above embodiments is modified
Sign carries out equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the present embodiment is respectively implemented
The range of example technical solution.
Claims (10)
1. a kind of ground lead ear protects structure, which is characterized in that including：Ground wire, line ear and protective case；
The line ear is connect with the ground wire, and the protective case is sheathed on the junction of the ground wire and line ear；
The internal diameter of the protective case is less than the outer diameter of the junction of the ground wire and line ear so that protective case is fitted tightly over described
Outside the junction of ground wire and line ear, protects the junction of the ground wire and line ear and prevent from bending；
It is provided with annular groove on the protective case, Fastener is provided on the annular groove, so that protective case fits closely
In the junction of the ground wire and line ear.
2. ground lead ear according to claim 1 protects structure, which is characterized in that the ground wire passes through with the line ear
Crimping is made.
3. ground lead ear according to claim 2 protects structure, which is characterized in that the ground wire uses copper ground wire.
4. protecting structure according to claim 1-3 any one of them ground lead ears, which is characterized in that the ground wire includes
Ground wire copper core and ground wire shell；
The ground wire shell wraps the ground wire copper core.
5. ground lead ear according to claim 4 protects structure, which is characterized in that the ground wire shell is using transparent
Isolation material is made.
6. protecting structure according to claim 1-3 any one of them ground lead ears, which is characterized in that the line ear uses
Copper line ear.
7. ground lead ear according to claim 6 protects structure, which is characterized in that be provided on the line ear for connecting
The through-hole connect.
8. ground lead ear according to claim 1 protects structure, which is characterized in that the protective case uses circular ring shape knot
Structure.
9. the ground lead ear according to claim 1 or 8 protects structure, which is characterized in that the protective case is using transparent
Rubber material.
10. a kind of ground lead ear protective device, which is characterized in that including：Claim 1-9 any one of them is grounded
Line ear protects structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641470.XU CN208045716U (en) | 2018-04-28 | 2018-04-28 | Ground wire lug protection structure and ground wire lug protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820641470.XU CN208045716U (en) | 2018-04-28 | 2018-04-28 | Ground wire lug protection structure and ground wire lug protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045716U true CN208045716U (en) | 2018-11-02 |
Family
ID=63928432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820641470.XU Active CN208045716U (en) | 2018-04-28 | 2018-04-28 | Ground wire lug protection structure and ground wire lug protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146645A (en) * | 2020-01-13 | 2020-05-12 | 合肥市深朝电子有限公司 | Lead wire protection assembly |
-
2018
- 2018-04-28 CN CN201820641470.XU patent/CN208045716U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111146645A (en) * | 2020-01-13 | 2020-05-12 | 合肥市深朝电子有限公司 | Lead wire protection assembly |
| CN111146645B (en) * | 2020-01-13 | 2021-08-20 | 合肥市深朝电子有限公司 | Lead wire protection assembly |
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| GR01 | Patent grant |