CN215497101U - Embedded insulating puncture wire clamp - Google Patents
Embedded insulating puncture wire clamp Download PDFInfo
- Publication number
- CN215497101U CN215497101U CN202121186713.3U CN202121186713U CN215497101U CN 215497101 U CN215497101 U CN 215497101U CN 202121186713 U CN202121186713 U CN 202121186713U CN 215497101 U CN215497101 U CN 215497101U
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- base
- gland
- rubber lining
- lining
- gasket
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Abstract
The utility model relates to an embedded insulating puncture wire clamp, which comprises a base, a gasket, a gland, a rubber lining arranged in the base, a bolt and a nut, the bolt sequentially penetrates through the gasket, the base, the rubber lining and the gland and is screwed with the nut, a puncture blade is arranged between the base and the rubber lining, a clamping groove is arranged at one end of the rubber lining, an arc-shaped pressure groove matched with the clamping groove is arranged on the gland, a clamping cavity is formed between the clamping groove and the arc-shaped pressure groove, a wiring sleeve is arranged at the other end of the rubber lining, a wiring hole is arranged at one end of the wiring sleeve, a plurality of limiting grooves are arranged on the outer wall of the wiring sleeve, an arc-shaped pressing block matched with the limiting grooves is arranged on the gland, and the arc-shaped pressing block is clamped in the limiting grooves, and the gland is clamped and matched with the rubber lining, and both ends of the puncture blade are respectively provided with puncture teeth extending in the clamping cavity and the wiring hole. The utility model has the advantages of compact structure, convenient installation, stable and reliable performance and good insulating performance.
Description
Technical Field
The utility model relates to the technical field of electric power fittings, in particular to an embedded insulating piercing connector.
Background
The puncture wire clamp has the characteristics of low cost, safety, reliability and maintenance-free property. The cable branch can be made without cutting off the main cable and stripping the insulating layer of the cable, the joint is completely insulated, live-line work can be performed, and the field branch can be made at any position of the cable. The insulating puncture wire clamp mainly comprises a base, an upper cover, a puncture blade, a rubber lining, a high-strength bolt, a torque nut and a cable terminal cap sleeve, when a cable needs to be branched or connected, a cable branch line terminal is inserted into the waterproof terminal cap sleeve, after a main line branch position is determined, the torque nut on the wire clamp is screwed by a socket wrench, a contact blade can puncture a cable insulating layer in the process and is in contact with a conductor, a sealing gasket ring presses the periphery of the punctured position of the cable, silicone grease in a shell overflows, when the torque reaches a set value, a nut torque mechanism falls off, and the main line and the branch line are connected. However, the existing puncture wire clamp is unreasonable in structural design, so that the puncture wire clamp has the defects of being not compact in structure, inconvenient to assemble, poor in insulation and sealing performance and unstable in performance.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an embedded insulation piercing connector which is compact in structure, convenient and fast to install, stable and reliable in performance and good in insulation performance.
In order to achieve the purpose, the utility model adopts an embedded insulating puncture wire clamp which comprises a base, a gasket, a gland, a rubber lining, a bolt and a nut, wherein the rubber lining, the bolt and the nut are arranged in the base, the bolt sequentially penetrates through the gasket, the base, the rubber lining and the gland and is screwed with the nut, a puncture blade is arranged between the base and the rubber lining, one end of the rubber lining is provided with a clamping groove, the gland is provided with an arc-shaped pressing groove matched with the clamping groove, a clamping cavity is formed between the clamping groove and the arc-shaped pressing groove, the other end of the rubber lining is provided with a wiring sleeve, one end of the wiring sleeve is provided with a wiring hole, the outer wall of the wiring sleeve is provided with a plurality of limiting grooves, the gland is provided with an arc-shaped pressing block matched with the limiting grooves, the arc-shaped pressing block is clamped in the limiting grooves to form clamping matching of the gland and the rubber lining, the two ends of the puncture blade are respectively provided with puncture teeth extending in the clamping cavity and the wiring hole.
The beneficial effect of above-mentioned structure is: the rubber lining is provided with the wiring sleeve, the wiring sleeve can play insulating and sealing roles, and the lead can be inserted into a wiring hole of the wiring sleeve in a penetrating manner, so that the insulating and sealing performance of the puncture wire clamp can be improved. And the gland is provided with an arc-shaped pressing block clamped on the wiring sleeve, so that the gland can tightly press the rubber lining in the base, and the connection reliability of the puncture wire clamp is improved. Therefore, the puncture wire clamp has the advantages of compact structure, convenience in installation, stable and reliable performance and good insulating performance.
Particularly, the base on be provided with the storage tank, the rubber lining block in the storage tank, and be provided with a plurality of joint lugs in the storage tank, the rubber lining on be provided with joint lug matched with joint groove, joint lug block in the joint inslot, and constitute the joint cooperation of base and rubber lining. Be provided with the joint lug of block on the rubber lining in the base to the assembly of the rubber lining of being convenient for and base, the assembly is more convenient.
Particularly, one side of base on the symmetry be provided with two limiting plates, be formed with spacing space between two limiting plates, the gland on be provided with two stoppers of interlude in spacing space respectively, and two stoppers contradict respectively on one side of two limiting plates, and constitute the spacing cooperation of gland and base. The gland and the base are in limit fit, and when the cable clamp is installed, the gland cannot rotate randomly, so that the puncture cable clamp is more convenient to install.
Particularly, one side of the base is provided with a clamp, the rubber lining is provided with a clamp plate corresponding to the clamp, a clamp hole is formed in the clamp plate, and the clamp is clamped in the clamp hole to form clamping fit of the rubber lining and the base. The rubber lining and the base are connected in a clamping matching mode, so that the rubber lining and the base are convenient to assemble, and the rubber lining is not easy to loosen and fall off.
Particularly, the base on correspond gasket department and be provided with the constant head tank, the gasket block in the constant head tank, and constitute the joint cooperation of gasket and base. The gasket block can guarantee that the base is compacter with being connected of gland in the constant head tank of base, is favorable to improving the operational reliability of this puncture fastener.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of an embodiment of the present invention.
Fig. 3 is a perspective view of a base according to an embodiment of the utility model.
Fig. 4 is a perspective view of a gland in accordance with an embodiment of the present invention.
Fig. 5 is a perspective view of a rubber backing according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 5, an embodiment of the present invention is an embedded insulation piercing connector, including a base 10, a gasket 11, a gland 12, a rubber lining 13, a bolt 14, and a nut 15, which are disposed in the base 10, wherein the bolt 14 sequentially penetrates through the gasket 11, the base 10, the rubber lining 13, the gland 12, and the nut 15 is screwed, a piercing blade 16 is disposed between the base 10 and the rubber lining 13, a clamping groove 131 is disposed on one end of the rubber lining 13, an arc-shaped pressing groove 121 matched with the clamping groove 131 is disposed on the gland 12, a clamping cavity 100 is formed between the clamping groove 131 and the arc-shaped pressing groove 121, a wire connecting sleeve 132 is disposed on the other end of the rubber lining 13, a wire connecting hole 133 is disposed on one end of the wire connecting sleeve 132, a plurality of limiting grooves 134 are disposed on an outer wall of the wire connecting sleeve 132, an arc-shaped pressing block 122 matched with the limiting grooves 134 is disposed on the gland 12, the arc pressing block 122 is clamped in the limiting groove 134 and forms clamping fit of the gland 12 and the rubber lining 11, and two ends of the piercing blade 16 are respectively provided with piercing teeth 161 extending in the clamping cavity 100 and the wiring hole 133.
As shown in fig. 2 and 3, the base 10 is provided with a receiving groove 101, the rubber lining 13 is clamped in the receiving groove 101, the receiving groove 101 is provided with a plurality of clamping convex blocks 102, the rubber lining 13 is provided with a clamping groove 135 matched with the clamping convex blocks 102, the clamping convex blocks 102 are clamped in the clamping groove 135, and the base 10 and the rubber lining 13 are clamped and matched. Be provided with the joint lug of block on the rubber lining in the base to the assembly of the rubber lining of being convenient for and base, the assembly is more convenient. One side of base 10 on the symmetry be provided with two limiting plate 103, be formed with spacing space 104 between two limiting plate 103, gland 12 on be provided with two stopper 123 of alternate in spacing space 104 respectively, and two stopper 123 contradict respectively on one side of two limiting plate 103, and constitute gland 12 and base 10's spacing cooperation. The gland and the base are in limit fit, and when the cable clamp is installed, the gland cannot rotate randomly, so that the puncture cable clamp is more convenient to install.
As shown in fig. 1, 3 and 4, a clip 105 is disposed on one side of the base 10, a clip plate 136 is disposed on the rubber lining 13 corresponding to the clip 105, a clip hole 137 is disposed on the clip plate 136, and the clip 105 is engaged with the clip hole 137 to form a snap fit between the rubber lining 13 and the base 10. The rubber lining and the base are connected in a clamping matching mode, so that the rubber lining and the base are convenient to assemble, and the rubber lining is not easy to loosen and fall off. The base 10 on correspond gasket 11 department and be provided with constant head tank 106, gasket 11 block in constant head tank 106, and constitute the joint cooperation of gasket 11 and base 10. The gasket block can guarantee that the base is compacter with being connected of gland in the constant head tank of base, is favorable to improving the operational reliability of this puncture fastener.
The rubber lining is provided with the wiring sleeve, the wiring sleeve can play insulating and sealing roles, and the lead can be inserted into a wiring hole of the wiring sleeve in a penetrating manner, so that the insulating and sealing performance of the puncture wire clamp can be improved. And the gland is provided with an arc-shaped pressing block clamped on the wiring sleeve, so that the gland can tightly press the rubber lining in the base, and the connection reliability of the puncture wire clamp is improved. Therefore, the puncture wire clamp has the advantages of compact structure, convenience in installation, stable and reliable performance and good insulating performance.
Claims (5)
1. The utility model provides an insulating puncture fastener of inserted, includes base, gasket, gland, sets up rubber lining, bolt, nut in the base, the bolt pass gasket, base, rubber lining, gland in proper order and screw and have nut, its characterized in that: base and gluey lining between be provided with the puncture blade, one of gluey lining serve and be provided with the centre gripping groove, the gland on be provided with centre gripping groove matched with arc indent, be formed with the centre gripping chamber between centre gripping groove and the arc indent, the other end of gluey lining on be provided with the wiring sleeve, wiring sleeve's one end be provided with the wiring hole, wiring sleeve's outer wall on be provided with a plurality of spacing recesses, the gland on be provided with spacing recess matched with arc briquetting, arc briquetting block in spacing recess, and constitute the joint cooperation of gland and gluey lining, the both ends of puncture blade have respectively and extend the puncture tooth in centre gripping chamber, wiring hole.
2. The inserted insulation piercing connector of claim 1, wherein: the base on be provided with the storage tank, the rubber lining block in the storage tank, and be provided with a plurality of joint lugs in the storage tank, the rubber lining on be provided with joint lug matched with joint groove, joint lug block in the joint inslot, and constitute the joint cooperation of base and rubber lining.
3. The inserted insulation piercing connector of claim 1 or 2, wherein: one side of base on the symmetry be provided with two limiting plates, be formed with spacing space between two limiting plates, the gland on be provided with two stoppers of interlude in spacing space respectively, and two stoppers contradict respectively on one side of two limiting plates, and constitute the spacing cooperation of gland and base.
4. The inserted insulation piercing connector of claim 1 or 2, wherein: one side of base on be provided with the checkpost, the lining of gluing on correspond checkpost department and be provided with the cardboard, be provided with the card hole on this cardboard, the checkpost block is in the card hole, and constitutes the joint cooperation of lining of gluing and base.
5. The inserted insulation piercing connector of claim 1 or 2, wherein: the base on correspond gasket department and be provided with the constant head tank, the gasket block in the constant head tank, and constitute the joint cooperation of gasket and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186713.3U CN215497101U (en) | 2021-05-29 | 2021-05-29 | Embedded insulating puncture wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186713.3U CN215497101U (en) | 2021-05-29 | 2021-05-29 | Embedded insulating puncture wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215497101U true CN215497101U (en) | 2022-01-11 |
Family
ID=79781268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121186713.3U Active CN215497101U (en) | 2021-05-29 | 2021-05-29 | Embedded insulating puncture wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215497101U (en) |
-
2021
- 2021-05-29 CN CN202121186713.3U patent/CN215497101U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |