CN203760174U - Parallelly-arranged four-core cable - Google Patents
Parallelly-arranged four-core cable Download PDFInfo
- Publication number
- CN203760174U CN203760174U CN201420171172.0U CN201420171172U CN203760174U CN 203760174 U CN203760174 U CN 203760174U CN 201420171172 U CN201420171172 U CN 201420171172U CN 203760174 U CN203760174 U CN 203760174U
- Authority
- CN
- China
- Prior art keywords
- conductor wire
- protective sleeve
- glue layer
- tube connector
- insulating barrier
- 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
Links
Abstract
The utility model relates to a parallelly-arranged four-core cable which comprises a protecting sleeve and four electroconductive cable cores. Each electroconductive cable core comprises a core wire and an insulation layer, the electroconductive cable cores are parallelly arranged in the protecting sleeve, at least one fixing strip is arranged on the insulation contacting with the protecting sleeve, a fixing groove is arranged on the protecting sleeve, each core wire is provided with a first glue layer, a plurality of leads and a second glue layer, each second glue layer is hermetically connected with the corresponding insulation layer, and thickness, of the insulation layers of the electroconductive cable cores, in the protecting sleeve is unequal. The parallelly-arranged four-core cable has the advantages that each core wire is sequentially provided with the first glue layer, the leads fixedly connected on the first glue layer, and the second glue layer from inside to outside, and the leads are tightly fixed through the first glue layers and the second glue layers, so that generation of gaps of the insulation layers coated on the outer sides of the core wires when the leads are connected is avoided, entering of impurities like oil stain is effectively prevented, damage to the electroconductive cable cores is avoided, and the parallelly-arranged four-core cable is high in reliability.
Description
Technical field
The utility model relates to a kind of quad being arranged side by side.
Background technology
Cable be a kind of can be by electric power or information from a wire that is transferred to another place, be used for connecting circuit electrical equipment etc., existing quad comprises protective sleeve and is built in the conductor wire core in protective sleeve, and between wire core and protective sleeve, there is gap, quad is easily stripped from, the pump that such quad is used in connection underground activities, on the power station that sewage disposal is used time, owing to being subject to the pollution of operational environment, as leakage of oil, sewage, the impact of leaking etc., when use, quad is fragile, thereby electric equipment is damaged, useful life is short, improve the scrappage of electric equipment, under the impact of environment for use, be unfavorable for the repair and replacement of quad, result of use is poor.
Utility model content
The technical problems to be solved in the utility model is that existing quad is easily affected by environment and damage in the time of underground use, has reduced Practical Performance, and result of use is poor, and product rejection rate is high, is unfavorable for maintenance, thereby a kind of quad being arranged side by side is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of quad being arranged side by side, comprise protective sleeve, four detachable conductor wire cores that are built in protective sleeve, described conductor wire core comprises heart yearn, be coated on the insulating barrier in heart yearn outside, four described conductor wire cores are arranged side by side in protective sleeve, the described insulating barrier contacting with protective sleeve is provided with at least one conductor wire core is fixedly connected on to the fixed strip in protective sleeve, described protective sleeve is provided with the holddown groove suitable with fixed strip, described heart yearn is provided with the first glue layer from the inside to the outside successively, the some wires that are fixedly connected on the first glue layer, the second glue layer, described the second glue layer and insulating barrier are tightly connected, the thickness of the insulating barrier of four described conductor wire cores in protective sleeve is all unequal, between adjacent two described conductor wire cores, be tightly connected by least one group of sealing strip and seal groove.
Preferably, described protective sleeve is the joint sleeve of a cross section ovalize, and four described conductor wire cores are all built in joint sleeve; easy for installation, to be convenient to cable and to connect electric equipment, unfailing performance is good; be convenient to processing, operating efficiency is high, has ensured that conductor wire core is not damaged.
Preferably; described protective sleeve comprises the first tube connector, is arranged side by side the second tube connector on the first tube connector; in described the first tube connector, be provided with three conductor wire cores, in described the second tube connector, be provided with a conductor wire core, be convenient to distinguish operating personnel and distinguish the conductor wire core of ground connection; connect reliable; security performance is better, easy to operate, and operating efficiency is high; Practical Performance is strong, can adapt to different electric equipments.
Preferably, between described the first tube connector and the second tube connector, be provided with level connection joint portion, the two ends of described level connection joint portion are equipped with arc sections, the arc sections being provided with by level connection joint portion is arranged side by side the first tube connector and the second tube connector, connect reliably, difficult drop-off, unfailing performance is good.
Preferably, the cross section of the insulating barrier of four described conductor wire cores is circle, and the thickness of the insulating barrier of four described conductor wire cores is a from left to right
n=a
1+ (n-1) d arranges, and described d is 1～2 or-1.5～-2.5, described a
1length be 10～15mm, result of use is good, be convenient to processing, be convenient to operating personnel distinguish, make its correct being connected on electric equipment, improved security performance.
In sum, advantage of the present utility model: heart yearn is provided with to the first glue layer, some wire, the second glue layers that are fixedly connected on the first glue layer from the inside to the outside successively, make wire fixing closely by the first glue layer and the second glue layer, avoid wire in the time connecting, to make the insulating barrier that is coated on heart yearn outside have gap, effectively prevent entering of the impurity such as greasy dirt, avoid the damage of conductor wire core, unfailing performance is good, by coordinating of fixed strip and holddown groove, make conductor wire core be convenient to installing/dismounting, connect reliably, stability is good.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation that conductor wire core is connected with protective sleeve;
Fig. 3 is the structural representation that adjacent two conductor wire cores connect;
Fig. 4 is the structural representation of the utility model embodiment bis-.
Embodiment
Embodiment mono-:
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of quad being arranged side by side, comprise protective sleeve 1, four detachable conductor wire cores 2 that are built in protective sleeve 1, described conductor wire core 2 comprises heart yearn 4, be coated on the insulating barrier 3 in heart yearn 4 outsides, four described conductor wire cores 2 are arranged side by side in protective sleeve 1, the described insulating barrier 3 contacting with protective sleeve 1 is provided with at least one conductor wire core 2 is fixedly connected on to the fixed strip 6 in protective sleeve 1, described protective sleeve 1 is provided with the holddown groove 7 suitable with fixed strip 6, described heart yearn 4 is provided with the first glue layer 41 from the inside to the outside successively, the some wires 42 that are fixedly connected on the first glue layer 41, the second glue layer 43, described the second glue layer 43 is tightly connected with insulating barrier 3, the thickness of the insulating barrier 3 of four described conductor wire cores 2 in protective sleeve 1 is all unequal, between adjacent two described conductor wire cores 2, be tightly connected by least one group of sealing strip 8 and seal groove 9, described protective sleeve 1 is the joint sleeve of a cross section ovalize, four described conductor wire cores 2 are all built in joint sleeve, easy for installation, be convenient to cable and connect electric equipment, unfailing performance is good, be convenient to processing, operating efficiency is high, ensure that conductor wire core 2 is not damaged, the cross section of the insulating barrier 3 of four described conductor wire cores 2 is circle, the thickness of the insulating barrier 3 of four described conductor wire cores 2 is a from left to right
n=a
1+ (n-1) d arranges, and described d is 1～2 or-1.5～-2.5, described a
1length be 10～15mm, result of use is good, be convenient to processing, be convenient to operating personnel distinguish, make its correct being connected on electric equipment, improved security performance.
Embodiment bis-:
A kind of quad being arranged side by side as described in embodiment mono-, the present embodiment has following difference: as described in Figure 4: described protective sleeve 1 comprises the first tube connector 11, be arranged side by side the second tube connector 10 on the first tube connector 11, in described the first tube connector 11, be provided with three conductor wire cores 2, in described the second tube connector 10, be provided with a conductor wire core 2, be convenient to distinguish operating personnel and distinguish the conductor wire core 2 of ground connection, connect reliable, security performance is better, easy to operate, operating efficiency is high, Practical Performance is strong, can adapt to different electric equipments, between described the first tube connector 11 and the second tube connector 10, be provided with level connection joint portion 5, the two ends of described level connection joint portion are equipped with arc sections 51, the arc sections being provided with by level connection joint portion is arranged side by side the first tube connector and the second tube connector, connect reliable, difficult drop-off, unfailing performance is good.
Before use; by the first glue layer 41, the second glue layer 43, some wires 42 are wound in to heart yearn 4; and insulating barrier 3 is fixedly connected on the second glue layer 43; by fixed strip 6 and holddown groove 7, conductor wire core 2 is fixedly connected on protective sleeve 1; when use, by peeling off protective sleeve 1, make effectively connecting circuit equipment of conductor wire core 2; after being tightly connected by the second glue layer 43 between heart yearn 4 and insulating barrier 3, effectively prevent entering of the impurity such as greasy dirt.
Heart yearn is provided with to the first glue layer, some wire, the second glue layers that are fixedly connected on the first glue layer from the inside to the outside successively, make wire fixing closely by the first glue layer and the second glue layer, avoid wire in the time connecting, to make the insulating barrier that is coated on heart yearn outside have gap, effectively prevent entering of the impurity such as greasy dirt, avoid the damage of conductor wire core, unfailing performance is good, by coordinating of fixed strip and holddown groove, make conductor wire core be convenient to installing/dismounting, connect reliably, stability is good.
Claims (5)
1. the quad being arranged side by side, comprise protective sleeve (1), four detachable conductor wire cores (2) that are built in protective sleeve (1), described conductor wire core (2) comprises heart yearn (4), be coated on the insulating barrier (3) in heart yearn (4) outside, it is characterized in that: four described conductor wire cores (2) are arranged side by side in protective sleeve (1), the described insulating barrier (3) contacting with protective sleeve (1) is provided with at least one conductor wire core (2) is fixedly connected on to the fixed strip (6) in protective sleeve (1), described protective sleeve (1) is provided with the holddown groove (7) suitable with fixed strip (6), described heart yearn (4) is provided with the first glue layer (41) from the inside to the outside successively, the some wires (42) that are fixedly connected on the first glue layer (41), the second glue layer (43), described the second glue layer (43) is tightly connected with insulating barrier (3), the thickness of the insulating barrier (3) of four described conductor wire cores (2) in protective sleeve (1) is all unequal, between adjacent two described conductor wire cores (2), be tightly connected by least one group of sealing strip (8) and seal groove (9).
2. a kind of quad being arranged side by side according to claim 1, is characterized in that: described protective sleeve (1) is the joint sleeve of a cross section ovalize, four described conductor wire cores (2) are all built in joint sleeve.
3. a kind of quad being arranged side by side according to claim 1; it is characterized in that: described protective sleeve (1) comprises the first tube connector (11), is arranged side by side the second tube connector (10) on the first tube connector (11); in described the first tube connector (11), be provided with three conductor wire cores (2), in described the second tube connector (10), be provided with a conductor wire core (2).
4. a kind of quad being arranged side by side according to claim 3, it is characterized in that: between described the first tube connector (11) and the second tube connector (10), be provided with level connection joint portion (5), the two ends of described level connection joint portion (5) are equipped with arc sections (51).
5. a kind of quad being arranged side by side according to claim 1, is characterized in that: the cross section of the insulating barrier (3) of four described conductor wire cores (2) is circle, and the thickness of the insulating barrier (3) of four described conductor wire cores (2) is a from left to right
n=a
1+ (n-1) d arranges, and described d is 1～2 or-1.5～-2.5, described a
1length be 10～15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171172.0U CN203760174U (en) | 2014-04-10 | 2014-04-10 | Parallelly-arranged four-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420171172.0U CN203760174U (en) | 2014-04-10 | 2014-04-10 | Parallelly-arranged four-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760174U true CN203760174U (en) | 2014-08-06 |
Family
ID=51255420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420171172.0U Expired - Fee Related CN203760174U (en) | 2014-04-10 | 2014-04-10 | Parallelly-arranged four-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316705A (en) * | 2017-07-20 | 2017-11-03 | 杭州乐荣电线电器有限公司 | One kind can be to flap-like data wire |
| CN107358998A (en) * | 2017-07-20 | 2017-11-17 | 杭州乐荣电线电器有限公司 | Flat anti-interference foldable soft data line |
-
2014
- 2014-04-10 CN CN201420171172.0U patent/CN203760174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316705A (en) * | 2017-07-20 | 2017-11-03 | 杭州乐荣电线电器有限公司 | One kind can be to flap-like data wire |
| CN107358998A (en) * | 2017-07-20 | 2017-11-17 | 杭州乐荣电线电器有限公司 | Flat anti-interference foldable soft data line |
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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 |
Granted publication date: 20140806 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |