CN212113329U - Insulator convenient to connect - Google Patents
Insulator convenient to connect Download PDFInfo
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- CN212113329U CN212113329U CN202020375717.5U CN202020375717U CN212113329U CN 212113329 U CN212113329 U CN 212113329U CN 202020375717 U CN202020375717 U CN 202020375717U CN 212113329 U CN212113329 U CN 212113329U
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- insulator
- insulator body
- protective cover
- insulating protective
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Abstract
The utility model relates to the field of electronic elements, in particular to an insulator convenient for connection, which comprises an insulator body, a ceramic core rod is arranged inside the insulator body, an insulating protective cover I is arranged outside the ceramic core rod, a fixed connecting piece is arranged at the upper end of the insulator body, the fixed connecting piece is a T-shaped thread, a lead mounting groove is arranged at the bottom of the fixed connection, a nut is arranged at the joint of the insulator body and the fixed connecting piece, the fixed connecting piece is connected with the insulator body through a thread, a mounting base is arranged below the insulator body and is integrally connected with the insulator body, the utility model adopts the connection of the thread and the nut between the insulator body and the fixed connecting piece, which is beneficial to the disassembly of workers when the insulator is damaged, and the utility model is provided with fixed bulges at both sides of an umbrella skirt, the lead can be further fixed, and the phenomenon of loose binding of the lead is avoided.
Description
Technical Field
The utility model belongs to the technical field of electronic component and specifically relates to an insulator convenient to connect.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
An insulator is disclosed in a Chinese patent CN201410149940, and the adopted technical scheme is as follows: the insulating sleeve is composed of a plurality of insulating units, each insulating unit comprises an umbrella skirt and a sheath which are integrally connected, and the upper metal piece is provided with a frustum-shaped sheath which is small in size and thick in size.
The insulator is good in mechanical property, good in waterproof property and long in service life, is inconvenient to install in the using process, is not convenient to detach if damaged and needs to be replaced, and can cause the phenomenon that the binding of the wire and the insulator is loose when the binding of the wire is carried out, so that the safe and stable operation of a distribution network is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an insulator convenient to connect adopts screw thread and nut to be connected between insulator body and the connecting piece, and it is convenient to dismantle, the utility model discloses an umbrella skirt bilateral symmetry is provided with fixed arch, and further fixed wire can not appear wire and the loose phenomenon of insulator ligature, and mechanical properties is good, waterproof performance is excellent, increased the life of insulator.
In order to achieve the above object, the present invention discloses the following technical solutions:
the utility model provides an insulator convenient to connect, includes the insulator body, the inside ceramic plug that is provided with of insulator body, the outside of ceramic plug is provided with insulating safety cover one, the upper end of insulator body is provided with fixed connection spare, fixed connection spare is T style of calligraphy screw thread, fixed connection spare's bottom is provided with wire mounting groove, the insulator body is provided with the screw thread with fixed connection spare's junction, pass through threaded connection between fixed connection spare and the insulator body, insulator body below is provided with the installation base, installation base and insulator body coupling.
The utility model discloses well insulator body is current material, the utility model discloses an improve and lie in, set up to between screw thread and the nut between insulator body and the connecting piece, be provided with the mounting groove of wire in fixed connection's bottom, convenient to detach and change insulator, and the utility model discloses the outside is provided with insulating safety cover, and when the insulator used for a long time, insulating safety cover can keep off the dust, prevents to dodge the appearance of dirty phenomenon, is favorable to increasing the life of insulator.
The utility model is further improved, in order to prevent the phenomenon of pollution flashover, the first insulating protective cover of the utility model consists of a plurality of umbrella skirt groups, one umbrella skirt group is a large umbrella skirt and a plurality of small umbrella skirts, the top end of the insulating protective cover is the large umbrella skirt, and a plurality of small umbrella skirts are arranged below the large umbrella skirt; the side edges of the umbrella skirt are all inclined downwards, and the waterproof performance of the insulator is improved.
The utility model discloses a further improvement, in order to further fix wire and insulator, make the wire can not appear the loose phenomenon of ligature, the utility model discloses a side of full skirt all is provided with fixed arch, and fixed arch is connected by a horizontal bar in the middle of two parallel vertical sticks, and the material of fixed arch is silica gel; the material of silica gel is favorable for improving elasticity and facilitating binding of the wires.
The utility model discloses a further improvement, the fixed connector outside is provided with insulating safety cover two, and the shape of insulating safety cover two is the same with fixed connection, and the laminating of insulating safety cover two and fixed connector, dust, extension fixed connector's life can appear in the fixed connector to insulating safety cover two.
The utility model discloses a further improvement, insulating safety cover one and insulating safety cover two are the silica gel protection casing.
The utility model discloses a further improvement, the both sides correspondence of installation base is provided with spacing hole.
The utility model discloses a further improvement, insulator body surface is provided with the dirt dope layer of preventing dodging, and the surface of insulating safety cover one and insulating safety cover two is provided with the dirt coating of preventing dodging, and the dirt phenomenon of dodging appears in the in-process that the insulator used can be prevented to the dirt coating of preventing dodging, is favorable to increasing the life of insulator.
The utility model has the advantages that: for current insulator, the utility model discloses the mode that adopts screw thread and nut between insulator body and fixed connection spare is connected, is favorable to staff's dismantlement when the insulator appears damaging, and the utility model discloses be provided with fixed arch in the both sides of full skirt, be favorable to further fixed wire, avoid appearing the loose phenomenon of wire ligature, the utility model discloses simple structure, mechanical properties are good, long service life, dismantlement are convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention.
In the figure: 1-insulator body, 2-fixed connecting piece, 101-large umbrella skirt, 102-small umbrella skirt, 103-fixed protrusion, 104-installation base, 105-limiting hole, 106-ceramic core rod, 201-fixed connecting piece bottom and 202-wire installation groove.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.
Example (b): as shown in fig. 1, an insulator convenient to connect, including insulator body 1, the inside ceramic plug 106 that is provided with of insulator body 1, the outside of ceramic plug 106 is provided with insulating safety cover one, the upper end of insulator body 1 is provided with fixed connector 2, fixed connector 2 is T style of calligraphy screw thread, the bottom of fixed connector 2 is provided with wire mounting groove 202, insulator body 1 is provided with the screw thread with fixed connector 2's connecting groove department, pass through threaded connection between fixed connector 2 and the insulator body 1, insulator body 1 below is provided with installation base 104, installation base 104 and insulator body 1 body coupling. When the insulator is installed, the insulator can be directly fixed by screwing the fixed connecting piece 2, so that the installation is convenient and fast.
In this embodiment, the first insulating protective cover is composed of a plurality of umbrella skirt groups, one umbrella skirt group is composed of a large umbrella skirt 101 and a plurality of small umbrella skirts 102, the uppermost end of the insulating protective cover is the large umbrella skirt 101, the plurality of small umbrella skirts 102 are arranged below the large umbrella skirt 101, and the side edges of the umbrella skirts are all inclined downwards; the insulating safety cover can keep off the dust on the insulator body 1, prevents to dodge dirty appearance to the full skirt that sets up goes out to be a big full skirt 101 and a plurality of little full skirt 102, can further prevent to dodge dirty appearance, and the side downward sloping of full skirt is favorable to improving the waterproof nature of insulator.
In this embodiment, the side edges of the umbrella skirt are provided with fixing protrusions 103, the fixing protrusions 103 are two parallel vertical bars, the middle of each vertical bar is connected by a horizontal bar, and the fixing protrusions 103 are made of silica gel; when the insulator is installed, the wire can pass through the fixing protrusion 103, the wire is further fixed, the loose binding condition can not occur, the fixing protrusion 103 is made of silica gel, the elasticity is good, the insulation performance is good, and the binding is facilitated.
In this embodiment, the second insulating protection cover is arranged outside the fixed connecting piece 2, the shape of the second insulating protection cover is the same as that of the fixed connecting piece 2, and the second insulating protection cover is attached to the fixed connecting piece 2.
In this embodiment, insulating safety cover one and insulating safety cover two are the silica gel protection casing, and silica gel material elasticity is good, and insulating properties is good.
In this embodiment, the two sides of the mounting base 104 are correspondingly provided with the limiting holes 105, and the limiting holes 105 on the mounting base 104 are beneficial to further fixing the wires, so as to prevent the loose binding phenomenon.
In this embodiment, 1 surface of insulator body is provided with the anti-pollution coating layer of dodging, and the surface of insulating safety cover one and insulating safety cover two is provided with the anti-pollution coating of dodging, and the anti-pollution coating of dodging is favorable to preventing that the insulator from appearing the dirty phenomenon of dodging at the in-process that uses.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an insulator convenient to connect, its characterized in that, includes the insulator body, the inside ceramic plug that is provided with of insulator body, the outside of ceramic plug is provided with insulating safety cover one, the upper end of insulator body is provided with fixed connection spare, fixed connection spare is T style of calligraphy screw thread, fixed connection spare's bottom is provided with wire mounting groove, the insulator body is provided with the screw thread with fixed connection spare's connecting groove department, through threaded connection between fixed connection spare and the insulator body, insulator body below is provided with the installation base, installation base and insulator body coupling.
2. The insulator convenient to connect of claim 1, wherein the first insulating protective cover is composed of a plurality of umbrella skirt groups, the umbrella skirt groups are a large umbrella skirt and a plurality of small umbrella skirts, the uppermost end of the insulating protective cover is the large umbrella skirt, the small umbrella skirts are arranged below the large umbrella skirt, and the side edges of the umbrella skirts are all inclined downwards.
3. The insulator convenient to connect as claimed in claim 2, wherein the umbrella skirt is provided with fixing protrusions at its sides, the fixing protrusions are formed by connecting two parallel vertical bars with a horizontal bar therebetween, and the fixing protrusions are made of silica gel.
4. The insulator convenient to connect as claimed in claim 3, wherein a second insulating protective cover is arranged outside the fixed connecting piece, the shape of the second insulating protective cover is the same as that of the fixed connecting piece, and the second insulating protective cover is attached to the fixed connecting piece.
5. The insulator convenient to connect as claimed in claim 4, wherein the first insulating protective cover and the second insulating protective cover are both silica gel protective covers.
6. The insulator convenient to connect as claimed in claim 5, wherein two sides of the mounting base are correspondingly provided with limiting holes.
7. An insulator convenient to connect according to any one of claims 1-6, wherein the surface of the insulator body is provided with an anti-flashover paint layer, and the surfaces of the first insulating protective cover and the second insulating protective cover are provided with anti-flashover paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375717.5U CN212113329U (en) | 2020-03-23 | 2020-03-23 | Insulator convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375717.5U CN212113329U (en) | 2020-03-23 | 2020-03-23 | Insulator convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212113329U true CN212113329U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375717.5U Active CN212113329U (en) | 2020-03-23 | 2020-03-23 | Insulator convenient to connect |
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| Country | Link |
|---|---|
| CN (1) | CN212113329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270238A (en) * | 2021-06-08 | 2021-08-17 | 广东电网有限责任公司 | Low-voltage insulator |
-
2020
- 2020-03-23 CN CN202020375717.5U patent/CN212113329U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113270238A (en) * | 2021-06-08 | 2021-08-17 | 广东电网有限责任公司 | Low-voltage insulator |
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