CN107257115B - self-locking type self-clamping cable and wire head insulating protective sleeve - Google Patents
self-locking type self-clamping cable and wire head insulating protective sleeve Download PDFInfo
- Publication number
- CN107257115B CN107257115B CN201710309432.4A CN201710309432A CN107257115B CN 107257115 B CN107257115 B CN 107257115B CN 201710309432 A CN201710309432 A CN 201710309432A CN 107257115 B CN107257115 B CN 107257115B
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- Prior art keywords
- cover
- protective
- main body
- self
- cable
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Classifications
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
Abstract
The invention discloses a self-locking self-clamping cable and wire head insulating protective sleeve.A dismounting push cover is arranged at the top end of a first protective sleeve main body, an inverted cone structure is arranged in the first protective sleeve main body, the cone structure is divided into 4 petals or 6 petals by a dividing groove, a first protective sleeve end cover is arranged on the bottom surface of the first protective sleeve main body, a first cable and wire is arranged in a central hole of the dismounting push cover, an inverted cone structure is arranged in a second protective sleeve main body, the cone structure is divided into 4 petals or 6 petals by the dividing groove, a second protective sleeve end cover is arranged on the bottom surface of the second protective sleeve main body, a second cable and wire is arranged in a central hole of the second protective sleeve main body, and the second cable and wire passes through the central hole of the inverted. The invention does not need to be matched with other matching tools for use, only needs to be sleeved on the head of the cable wire, is not easy to fall off due to the self-locking structure, is simple in use process, easy to use and strong in protection capability.
Description
Technical Field
The invention belongs to the technical field of cable and wire head insulation protective covers, and particularly relates to a self-locking type self-clamping cable and wire head insulation protective sleeve.
Background
The cable wire is one of the basic parts of modern industry, and the main purpose of the cable wire is to transmit voltage and power, so that the state that the cable wire is electrified and the head of the wire is exposed cannot be avoided in the cable wire wiring process. The existing wire pressing cap patents (patent numbers: 97250394.3 (china), 02217821.1 (china) and 200820107634.7 (china)) and the like have the same problem of protecting the exposed head of the cable and wire, but in the implementation process, the patent products need to be matched with other tools for use, great inconvenience exists in the use process, and the problems of construction time increase and the like are solved. The invention is applied to protecting the exposed head of the electrified or possible electrified cable wire, so as to protect the danger of electric shock and the like which can harm constructors and equipment in the wiring construction process, and has strong commercial application value in the labor protection aspect.
Disclosure of Invention
The invention aims to solve the technical problem of providing a self-locking self-clamping cable and wire head insulating protective sleeve aiming at the defects of the prior art, which is not required to be matched with other matched tools, only needs to be sleeved on the head of a cable and wire, is not easy to fall off due to a self-locking structure, is simple in use process, is easy to use and has strong protective capability.
in order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a self-locking self-clamping cable wire head insulating protective sheath, wherein: the device comprises a detachable push cover, a first protective cover main body, a first protective cover end cover, a first cable wire, a second protective cover main body, a second protective cover end cover and a second cable wire, wherein the detachable push cover is installed at the top end of the first protective cover main body and can slide up and down along a center hole of the first protective cover main body, an inverted cone structure is arranged in the first protective cover main body, the cone structure is divided into 4 petals or 6 petals by a dividing groove, the top end face of the first protective cover main body is divided into 4 petals by a rectangular groove, the first protective cover end cover is installed on the bottom surface of the first protective cover main body, the first cable wire is installed in the detachable push cover center hole, the first cable wire passes through the inverted cone structure center hole on the first protective cover main body, the second protective cover main body is of a cylindrical structure, the second protective cover main body is internally provided with an inverted cone structure, and the cone structure is divided into 4 petals or 6 petals by the dividing groove, the second protective sheath end cover install on the bottom surface of second protective sheath main part, second cable wire install in second protective sheath main part centre bore and second cable wire passes through the back taper structure centre bore on the second protective sheath main part.
In order to optimize the technical scheme, the specific measures adopted further comprise:
The center of the disassembly push cover is provided with a cylindrical through hole.
The first protective sleeve main body is of a cylindrical structure.
The first protection sleeve end cover is in a T-shaped structural form, and a rectangular groove is processed at the top end of the first protection sleeve end cover.
The second protective sleeve main body is in a T-shaped structure form, and a rectangular groove is machined in the top end of the second protective sleeve main body.
The invention relates to an insulating protective sleeve for a cable and a wire, which is made of a non-conductive material, wherein a reverse barb integrated with the protective sleeve is arranged in the protective sleeve, and the barb can hook the protective sleeve and cannot be detached when the protective sleeve is sleeved into the head of the cable and the wire and is reversely taken out. If removal is desired, a breaking sleeve or a sleeve with a removable head may be used.
The invention has the advantages that: the cable protection device can be quickly installed, other tools do not need to be matched, the cable protection device can be reversely and unassemblable under the non-active condition, the exposed part of the head of the cable can be effectively protected, and the safety problem of wiring and electricity utilization generated in or after electrification possibly caused can be protected.
Drawings
FIG. 1 is a schematic structural view of an insulation protective sleeve for a wire head of a cable with a detachable head according to the present invention;
FIG. 2 is a schematic structural view of the insulation protective sleeve of the head of the cable wire without the detachable head according to the present invention;
FIG. 3 is a schematic view of the construction of a first protective sheath body according to the invention;
FIG. 4 is a schematic structural view of a second sleeve body of the present invention;
FIG. 5 is a schematic view of the present invention showing the structure of the detachable push cover;
Fig. 6 is a schematic structural view of a first protective cover end cap of the present invention.
wherein the reference numerals are: the dismounting push cover 1, the first protective cover main body 2, the first protective cover end cover 3, the first cable wire 4, the second protective cover main body 5, the second protective cover end cover 6 and the second cable wire 7.
Detailed Description
The following further describes embodiments of the present invention in conjunction with the attached figures:
a self-locking self-clamping cable wire head insulating protective sheath, wherein: comprises a dismounting push cover 1, a first protective cover main body 2, a first protective cover end cover 3, a first cable wire 4, a second protective cover main body 5, a second protective cover end cover 6 and a second cable wire 7, wherein the dismounting push cover 1 is arranged at the top end of the first protective cover main body 2, the dismounting push cover 1 slides up and down along the central hole of the first protective cover main body 2, an inverted cone structure is arranged in the first protective cover main body 2, the cone structure is divided into 4 or 6 sections by a dividing groove, the top end surface of the first protective cover main body 2 is divided into 4 sections by a rectangular groove, the first protective cover end cover 3 is arranged on the bottom surface of the first protective cover main body 2, the first cable wire 4 is arranged in the central hole of the dismounting push cover 1, the first cable wire 4 passes through the central hole of the inverted cone structure on the first protective cover main body 2, the second protective cover main body 5 is in a cylindrical structure, second protective sheath main part 5 in be equipped with the back taper structure and cut apart into 4 lamellas or 6 lamellas by the cut-apart groove to the toper structure, second protective sheath end cover 6 install on the bottom surface of second protective sheath main part 5, second cable wire 7 install in second protective sheath main part 5 centre bore and second cable wire 7 passes through the back taper structure centre bore on second protective sheath main part 5.
In the embodiment, the center of the detachable pushing cover 1 is provided with a cylindrical through hole.
In the embodiment, the first protective sheath body 2 has a cylindrical tubular structure.
In the embodiment, the first protection cover end cap 3 is in a T-shaped structural form and a rectangular groove is processed at the top end of the first protection cover end cap 3.
Embodiment 1, as shown in fig. 1, when using a protective sheath with a detachable device, 1 is installed in the first protective sheath main body 2 for detaching the push cover, and can slide in the first protective sheath main body 2, the first protective sheath end cover 3 is installed on the first protective sheath main body 2, the first cable wire 4 is inserted into the first protective sheath main body 2 through the hole for detaching the push cover, and the inserted first cable wire 4 cannot be pulled out in a reverse locking state due to the reverse barb in the first protective sheath main body 2. If need dismantle first protective sheath main part 2, can push 1 and dismantle the push cap to first protective sheath main part 2 direction, push away the reverse overhead kick device in first protective sheath main part 2 by 1 dismantlement push cap opening to loosen the first cable wire 4 of locking, thereby take out first cable wire 4, remove first protective sheath main part 2. The first protective cover end cap 3 is detachable, and parameters such as voltage and current of the cable wire in a protected state can be detected or measured by detaching the first protective cover end cap 3.
Example 2 when using a sleeve without a detachable device, the second sleeve body 5 is directly placed over the second cable 7, as shown in figure 2. Second protective sheath end cover 6 is installed on second protective sheath main part 5, in the use, if need detect the electrically conductive condition of cable wire, can pull down second protective sheath end cover 6, detect or measure and finish the back and fill in second protective sheath main part 5 with second protective sheath end cover 6 again. If the protective sleeve without the detachable device needs to be taken down, the second protective sleeve main body 5 can be directly and forcefully damaged, or the second cable and the wire 7 can be cut off.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (4)
1. The utility model provides a self-locking type self-holding cable wire head insulating protective sheath which characterized in that: comprises a disassembly push cover (1), a first protective cover main body (2), a first protective cover end cover (3), a first cable wire (4), a second protective cover main body (5), a second protective cover end cover (6) and a second cable wire (7), wherein the disassembly push cover (1) is arranged at the top end of the first protective cover main body (2) and the disassembly push cover (1) slides up and down along the center hole of the first protective cover main body (2), the first protective cover main body (2) is internally provided with an inverted cone-shaped structure which is divided into 4 or 6 petals by a dividing groove, the top end face of the first protective cover main body (2) is divided into 4 petals by a rectangular groove, the first protective cover end cover (3) is arranged on the bottom face of the first protective cover main body (2), the first cable wire (4) is arranged in the center hole of the disassembly push cover (1) and the first cable wire center hole (4) passes through the inverted cone-shaped structure on the first protective cover main body (2), second protective sheath main part (5) be cylinder tubular structure, second protective sheath main part (5) in be equipped with the back taper structure and the back taper structure is cut apart into 4 lamellas or 6 lamellas by the cut-off groove, second protective sheath end cover (6) install on the bottom surface of second protective sheath main part (5), second cable wire (7) install in second protective sheath main part (5) centre bore and second cable wire (7) pass through the back taper structure centre bore on second protective sheath main part (5).
2. The self-locking self-clamping cable and wire head insulating protective sleeve according to claim 1, characterized in that: the center of the detachable pushing cover (1) is provided with a cylindrical through hole.
3. the self-locking self-clamping cable and wire head insulating protective sleeve according to claim 1, characterized in that: the first protective sleeve main body (2) is of a cylindrical structure.
4. The self-locking self-clamping cable and wire head insulating protective sleeve according to claim 1, characterized in that: the first protection cover end cover (3) is in a T-shaped structure form, and a rectangular groove is processed at the top end of the first protection cover end cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309432.4A CN107257115B (en) | 2017-05-04 | 2017-05-04 | self-locking type self-clamping cable and wire head insulating protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309432.4A CN107257115B (en) | 2017-05-04 | 2017-05-04 | self-locking type self-clamping cable and wire head insulating protective sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107257115A CN107257115A (en) | 2017-10-17 |
| CN107257115B true CN107257115B (en) | 2019-12-13 |
Family
ID=60027883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309432.4A Active CN107257115B (en) | 2017-05-04 | 2017-05-04 | self-locking type self-clamping cable and wire head insulating protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107257115B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5252779A (en) * | 1991-07-08 | 1993-10-12 | Dirienzo Orlando N | Electrical splice enclosure |
| CN201829272U (en) * | 2010-10-23 | 2011-05-11 | 刘立忠 | Sleeve plastic protecting device |
| CN102610932A (en) * | 2012-03-27 | 2012-07-25 | 马杰 | Insulating cap for terminal |
| CN202887888U (en) * | 2012-11-29 | 2013-04-17 | 安徽省电力公司滁州供电公司 | Lead insulation sleeve head for secondary equipment overhaul |
| CN204668803U (en) * | 2015-06-18 | 2015-09-23 | 国家电网公司 | Insulator cap changed by a kind of table meter |
-
2017
- 2017-05-04 CN CN201710309432.4A patent/CN107257115B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5252779A (en) * | 1991-07-08 | 1993-10-12 | Dirienzo Orlando N | Electrical splice enclosure |
| CN201829272U (en) * | 2010-10-23 | 2011-05-11 | 刘立忠 | Sleeve plastic protecting device |
| CN102610932A (en) * | 2012-03-27 | 2012-07-25 | 马杰 | Insulating cap for terminal |
| CN202887888U (en) * | 2012-11-29 | 2013-04-17 | 安徽省电力公司滁州供电公司 | Lead insulation sleeve head for secondary equipment overhaul |
| CN204668803U (en) * | 2015-06-18 | 2015-09-23 | 国家电网公司 | Insulator cap changed by a kind of table meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107257115A (en) | 2017-10-17 |
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