CN219304351U - Zipper type insulating sleeve - Google Patents
Zipper type insulating sleeve Download PDFInfo
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- CN219304351U CN219304351U CN202320095201.9U CN202320095201U CN219304351U CN 219304351 U CN219304351 U CN 219304351U CN 202320095201 U CN202320095201 U CN 202320095201U CN 219304351 U CN219304351 U CN 219304351U
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Abstract
The utility model belongs to the technical field of cable insulating sleeves, and discloses a zipper-type insulating sleeve, which comprises a heat shrinkage sheet and a connecting component, wherein the heat shrinkage sheet is made of a flexible heat shrinkage material, the connecting component is connected with two side edges of the heat shrinkage sheet to form a closed sleeve, the connecting component comprises a first blocking edge, a second blocking edge and a locking piece, the first blocking edge and the second blocking edge are respectively connected with two side edges of the heat shrinkage sheet, the locking piece is inserted on the first blocking edge and the second blocking edge, and a turned edge inwards of a groove of the locking piece abuts against the first blocking edge and the second blocking edge. When any position of the cable is damaged, the zipper-type insulating sleeve directly covers the corresponding position of the cable damage by the heat shrinkage sheet, the two side edges of the heat shrinkage sheet are connected through the connecting component to form the closed sleeve, and the heat shrinkage is completed by heating the heat source to realize insulating and isolating treatment of the cable damage position.
Description
Technical Field
The utility model belongs to the technical field of cable insulating sleeves, and particularly relates to a zipper type insulating sleeve.
Background
In engineering construction, cable laying is an indispensable part, and insulation treatment is necessary to the connection or breakage place between cables; in the prior art, a reliable and convenient insulation treatment mode is to perform insulation treatment by adopting a heat-shrinkable sleeve, as shown in fig. 12, the existing heat-shrinkable sleeve is a penetrating sleeve, and when the heat-shrinkable sleeve is sleeved at a damaged position of a cable, and the heat-shrinkable sleeve is coated on the cable after being heated by a heat source, so that insulation and isolation treatment of a cable joint or a damaged position is completed after cooling and shaping.
However, the penetrating heat-shrinkable sleeve has a great defect that the starting point or the breakpoint of the cable is sleeved on the cable, and after the actual construction is finished, a plurality of cables are worn out to different degrees in the carrying process.
Therefore, the prior penetrating heat-shrinkable sleeve has the following technical problems:
the penetrating heat-shrinkable sleeve is in a closed tubular shape, so that the penetrating heat-shrinkable sleeve is sleeved at the damaged position of the cable from the starting point or the breakpoint of the cable, and cannot be directly coated at any damaged position on the cable, so that time and labor are wasted when the cable insulation treatment maintenance is carried out, the treatment steps and the repair cost are increased intangibly, and the construction difficulty is improved.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a zipper-type insulating sleeve, which comprises a heat-shrinkable sheet and a connecting component, wherein the heat-shrinkable sheet is made of a flexible heat-shrinkable material, the connecting component is connected with two side edges of the heat-shrinkable sheet to form a closed sleeve, and the connecting component is a connecting structure capable of opening and closing.
Further, the connecting component comprises a first blocking edge, a second blocking edge and a locking piece, wherein the first blocking edge and the second blocking edge are respectively connected with two side edges of the heat shrinkage sheet, the locking piece is provided with a groove, and two side walls of the groove are respectively provided with an inward flanging;
the locking piece is inserted on the first blocking edge and the second blocking edge, and the inward flanging of the locking piece groove abuts against the first blocking edge and the second blocking edge.
Further, the two side edges of the heat shrinkage sheet are respectively provided with a reverse convex groove, the reverse convex grooves form the first blocking edge and the second blocking edge, and the reverse convex grooves and the heat shrinkage sheet are integrally arranged.
Further, the cross section of the locking piece is a thin-wall rectangular groove, and both side walls of the groove are provided with inward flanging.
Further, the cross section of the locking piece is a thin-wall triangle groove, and both side walls of the groove are provided with inward flanging.
Further, a glue film is arranged on the surface of the heat shrinkage sheet.
Further, the material of the heat-shrinkable sheet is polyethylene plastic or thermoplastic rubber with the density of more than 80 grade.
Further, the use method of the zipper-type insulating sleeve comprises the following steps:
s1, coating a cable with a heat shrinkage sheet;
s2, inserting the locking piece on the first blocking edge and the second blocking edge to enable the heat shrinkage sheet to form a closed tubular shape;
s3, heating the heat shrinkage sheet by using a heating device, wherein the heating temperature is controlled to be about 80-100 ℃, and the heating time is about 5-6S.
Another object of the present utility model is to provide a zipper-type insulation sleeve according to another embodiment, including a heat-shrinkable sheet and a connection assembly, wherein the heat-shrinkable sheet is made of a flexible heat-shrinkable material, and the connection assembly is connected with two side edges of the heat-shrinkable sheet to form a closed sleeve;
the connecting assembly comprises a convex wall and a clamping groove, wherein the convex wall and the clamping groove are respectively arranged on two opposite side edges of the heat shrinkage sheet, a ladder stand is arranged at the upper end of the convex wall, a clamping stop block is arranged on the inner wall of the clamping groove, and the convex wall can be clamped in the clamping groove.
Further, the use method of the zipper-type insulating sleeve comprises the following steps:
s11, coating the cable with a heat shrinkage sheet;
s12, extruding the convex wall into the clamping groove to enable the heat shrinkage sheet to form a closed tubular shape;
s13, heating the heat shrinkage sheet by using a heating device, wherein the heating temperature is controlled to be about 80-100 ℃, and the heating time is about 5-6S.
By combining all the technical schemes, the utility model has the advantages and positive effects that:
according to the zipper-type insulating sleeve provided by the utility model, the thermal shrinkage sheet and the connecting component are arranged, when any position of a cable is damaged, the thermal shrinkage sheet is directly coated at the corresponding damaged position of the cable, then the two side edges of the thermal shrinkage sheet are connected through the connecting component to form a closed sleeve, the closed sleeve is heated by a heat source to be tightly coated on the cable, and after cooling and shaping, insulation and isolation treatment of a cable joint or the damaged position is completed, so that time and labor are saved when cable insulation treatment maintenance is performed, the treatment steps are simple, and the construction difficulty is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly explain the drawings needed in the embodiments of the present application, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of a first zipper-type insulating sleeve according to an embodiment of the present utility model;
fig. 2 is a side view of a first zipper-type insulating sleeve according to an embodiment of the present utility model;
fig. 3 is a schematic view of a zipper-type insulating sleeve coated on a cable according to a first embodiment of the present utility model;
FIG. 4 is a side view of a heat shrink patch according to one embodiment of the present utility model in an expanded state;
FIG. 5 is a cross-sectional view of a rectangular recess in cross-section of a retaining member according to a first embodiment of the present utility model;
fig. 6 is a second perspective view of a zipper-type insulating sleeve according to another embodiment of the present utility model;
fig. 7 is a second side view of a zipper-type insulating sleeve according to another embodiment of the present utility model;
FIG. 8 is a cross-sectional view of a triangular recess in cross-section of a retaining member according to another embodiment of the present utility model;
fig. 9 is a perspective view of a zipper-type insulating sleeve according to a second embodiment of the present utility model;
fig. 10 is a side view of a zipper-type insulation sleeve according to a second embodiment of the present utility model;
FIG. 11 is a side view of a heat shrink patch according to a second embodiment of the present utility model in an expanded state;
fig. 12 is a schematic structural view of a prior art penetrating heat shrink.
In the figure: 100. a heat shrinkage sheet; 200. a connection assembly; 1. the first blocking edge; 2. the second blocking edge; 3. a locking member; 4. reverse convex groove; 5. a convex wall; 6. a clamping groove; 7. a glue film; 8. a cable; 9. penetrating heat-shrinkable sleeve; 31. a groove; 32. flanging; 51. a landing; 61. and the blocking block is used for blocking the stop block.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1-8, the utility model provides a zip-type insulation sleeve, which comprises a heat-shrinkable sheet 100 and a connecting component 200, wherein the heat-shrinkable sheet 100 is made of flexible heat-shrinkable material, the connecting component 200 is connected with two sides of the heat-shrinkable sheet 100 to form a closed sleeve, the connecting component 200 comprises a first blocking edge 1, a second blocking edge 2 and a locking piece 3, opposite sides of the heat-shrinkable sheet 100 are respectively provided with a reverse convex groove 4, the reverse convex grooves 4 and the heat-shrinkable sheet 100 are connected into a whole, the reverse convex grooves 4 on two sides of the heat-shrinkable sheet 100 form the first blocking edge 1 and the second blocking edge 2, the locking piece 3 is provided with a transverse through groove 31, two side walls of the groove 31 are respectively provided with inward flanges 32, the surface of the heat-shrinkable sheet 100 is provided with a glue film 7, the heat-shrinkable sheet 100 is wrapped on the cable, the reverse convex grooves 4 on two sides of the heat-shrinkable sheet 100 are respectively turned to be horizontal, meanwhile, the two reverse convex grooves 4 are opposite left and right and are positioned on the same horizontal line, the locking piece 3 is inserted into the first blocking edge 1 (namely the reverse convex grooves 4) and the second blocking edge 2 are respectively provided with the reverse convex grooves 31, and the two opposite sides of the reverse convex grooves 2 are respectively connected to form the reverse flanges 32, thus the two opposite sides of the heat-shrinkable sheet 100 are tightly connected to the opposite sides of the heat-shrinkable sheet 100, and the two opposite sides are tightly connected to each other.
In some preferred embodiments, the heat shrink sheet 100 may be made of polyethylene plastic or thermoplastic rubber with a density of 80 or more, and the connecting component 200 may be made of special plastic or rubber by blending PP and ABS.
In some preferred embodiments, as shown in fig. 5, the cross section of the locking member 3 may be configured as a thin-walled rectangular groove 31, and both side walls of the groove 31 are provided with inward flanges 32.
As shown in fig. 8, in some preferred embodiments, the cross section of the locking member 3 may be provided as a thin-walled triangular groove 31, and both side walls of the groove 31 are provided with inward flanges 32, so that the cable is circular, and the fit between the triangular groove 31 and the circular surface of the cable is higher, and the adaptability is better.
The use method of the zipper-type insulating sleeve of the embodiment is as follows:
s1, wrapping the heat-shrinkable sheet 100 on a cable, so that a first blocking edge 1 (namely a reverse convex groove 4) and a second blocking edge (namely a reverse convex groove 4) on two sides of the heat-shrinkable sheet 100 are oppositely stuck tightly and positioned on the same horizontal line;
s2, inserting the locking piece 3 on the first blocking edge 1 (namely the reverse convex groove 4) and the second blocking edge (namely the reverse convex groove 4) to enable the heat shrinkage sheet 100 to form a closed tubular shape;
s3, heating the heat shrinkage sheet 100 by using a heating device (such as a hot air gun), wherein the heating temperature is controlled to be about 80-100 ℃, the heating time is about 5-6S, and the heat shrinkage tube can be coated on the cable to form effective insulation.
Embodiment two:
as shown in fig. 9-11, the utility model provides a zipper-type insulation sleeve according to another embodiment, which comprises a heat-shrinkable sheet 100 and a connecting component 200, wherein the heat-shrinkable sheet 100 is made of flexible heat-shrinkable material, the connecting component 200 is connected with two sides of the heat-shrinkable sheet 100 to form a closed sleeve, the connecting component 200 comprises a convex wall 5 and a clamping groove 6, the convex wall 5 and the clamping groove 6 are respectively arranged on two opposite sides of the heat-shrinkable sheet 100 and are connected into a whole on the heat-shrinkable sheet 100, a step 51 is arranged at the upper end of the convex wall 5, a clamping block 61 is arranged on the inner wall of the clamping groove 6, a glue film 7 is arranged on the surface of the shrinking sheet, the heat-shrinkable sheet 100 is coated on a cable, the convex wall 5 is inserted into the clamping groove 6, and the clamping of the step 51 of the convex wall 5 and the clamping block 61 on the inner wall of the clamping groove 6 are clamped, so that the connection of the two sides of the heat-shrinkable sheet 100 is realized, and the heat-shrinkable sheet 100 forms the closed sleeve.
The use method of the zipper-type insulating sleeve of the embodiment is as follows:
s11, coating the cable with the heat-shrinkable sheet 100;
s12, extruding the convex wall 5 into the clamping groove 6 to enable the heat shrinkage sheet 100 to form a closed tubular shape;
s13, heating the heat shrinkage sheet 100 by using a heating device (such as a hot air gun), wherein the heating temperature is controlled to be about 80-100 ℃, the heating time is about 5-6S, and the heat shrinkage tube can be coated on the cable to form effective insulation.
The beneficial effects of the utility model are as follows:
the zipper-type insulating sleeve provided by the utility model is in an unfolding state by the heat-shrinkable sheet and the connecting component, and the heat-shrinkable sheet can be connected into a closed sleeve through the connecting component, so that the heat-shrinkable sleeve can be sleeved at a damaged position without the need of penetrating the heat-shrinkable sleeve from the starting point or the break point of a cable when the damaged position of the cable is insulated, the heat-shrinkable sheet is directly coated at the corresponding damaged position of the cable when the cable is damaged at any position, then the two side edges of the heat-shrinkable sheet are connected through the connecting component to form the closed sleeve, the heat source is used for heating the closed sleeve to tightly coat the cable, and the insulating and isolating treatment of a cable joint or the damaged position is completed after cooling and shaping.
It should be noted that the terms "first," "second," and the like, as used in embodiments of the present utility model, are not intended to denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items; the terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect; all directional indications (such as up, down, left, right, front, back, upstream, downstream … …) are merely used to explain the relative positional relationship, movement, etc. between the components at a particular pose (as shown in the drawings) and if the particular pose changes, the directional indication changes accordingly.
Furthermore, although exemplary embodiments have been described in the present disclosure, the scope thereof includes any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of the various embodiments across), adaptations or alterations as would be appreciated by those in the art. Elements in the claims are to be construed broadly based on the language employed in the claims and are not limited to examples described in the present specification or during the practice of the present application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model.
Claims (7)
1. The zipper-type insulating sleeve is characterized by comprising a heat-shrinkable sheet and a connecting assembly, wherein the heat-shrinkable sheet is made of a flexible heat-shrinkable material, and the connecting assembly is connected with two side edges of the heat-shrinkable sheet to form a closed sleeve;
the connecting assembly comprises a first blocking edge, a second blocking edge and a locking piece, wherein the first blocking edge and the second blocking edge are respectively connected to two side edges of the heat shrinkage sheet, the locking piece is provided with a groove, and two side walls of the groove are respectively provided with an inward flanging;
the locking piece is inserted on the first blocking edge and the second blocking edge, and the inward flanging of the locking piece groove abuts against the first blocking edge and the second blocking edge.
2. The zipper-type insulating sleeve according to claim 1, wherein opposite convex grooves are respectively arranged on two side edges of the heat-shrinkable sheet, the opposite convex grooves form the first blocking edge and the second blocking edge, and the opposite convex grooves and the heat-shrinkable sheet are integrally arranged.
3. The zipper-type insulating sleeve according to claim 1, wherein the cross section of the locking member is a thin-wall rectangular groove, and both side walls of the groove are provided with inward flanging.
4. The zipper-type insulating sleeve according to claim 1, wherein the cross section of the locking member is a thin-wall triangular groove, and both side walls of the groove are provided with inward flanging.
5. The zipper-type insulating sleeve according to claim 1, wherein a glue film is arranged on the surface of the heat-shrinkable sheet.
6. The zipper-type insulating sleeve according to claim 1, wherein the material of the heat shrinkage sheet is polyethylene plastic or thermoplastic rubber with density of 80 or more.
7. The zipper-type insulating sleeve is characterized by comprising a heat-shrinkable sheet and a connecting assembly, wherein the heat-shrinkable sheet is made of a flexible heat-shrinkable material, and the connecting assembly is connected with two side edges of the heat-shrinkable sheet to form a closed sleeve;
the connecting assembly comprises a convex wall and a clamping groove, wherein the convex wall and the clamping groove are respectively arranged on two opposite side edges of the heat shrinkage sheet, a ladder stand is arranged at the upper end of the convex wall, a clamping stop block is arranged on the inner wall of the clamping groove, and the convex wall can be clamped in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320095201.9U CN219304351U (en) | 2023-02-01 | 2023-02-01 | Zipper type insulating sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320095201.9U CN219304351U (en) | 2023-02-01 | 2023-02-01 | Zipper type insulating sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219304351U true CN219304351U (en) | 2023-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320095201.9U Active CN219304351U (en) | 2023-02-01 | 2023-02-01 | Zipper type insulating sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219304351U (en) |
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2023
- 2023-02-01 CN CN202320095201.9U patent/CN219304351U/en active Active
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