CN210464697U - High-voltage induction built-in ring main unit insulation plug - Google Patents
High-voltage induction built-in ring main unit insulation plug Download PDFInfo
- Publication number
- CN210464697U CN210464697U CN201921447019.5U CN201921447019U CN210464697U CN 210464697 U CN210464697 U CN 210464697U CN 201921447019 U CN201921447019 U CN 201921447019U CN 210464697 U CN210464697 U CN 210464697U
- Authority
- CN
- China
- Prior art keywords
- insulation plug
- main unit
- ring main
- shell
- voltage induction
- 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.)
- Active
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a built-in looped netowrk cabinet insulating stopper of high-pressure response, it has solved insulating effect of insulating stopper poor, the poor problem of reinforcing effect, it includes the insulating stopper shell, insulating stopper shell week outside is equipped with the insulating stopper protective sheath, insulating stopper shell one end is equipped with little head, the other end is equipped with big head, the axial outside of big head is equipped with the turn-ups, and be equipped with a plurality of air guide holes that correspond each other on the outer wall of insulating stopper shell middle part, be equipped with the through-hole on the insulating stopper protective sheath, it has the air guide silk to run through in air guide hole and the through-hole, the inside interior casing of hugging closely at insulating stopper shell inner wall that still is equipped with of insulating stopper shell, be equipped with fastening structure in the interior casing, fastening structure is including being rectangular mounting groove, the circumference outside of mounting groove is equipped with the protruding muscle that. The utility model has the advantages of insulating effectual, the air guide is effectual, consolidate effectually.
Description
Technical Field
The utility model belongs to the technical field of wireless temperature measurement, concretely relates to built-in looped netowrk cabinet of high pressure response insulating stopper.
Background
In an industrial system, temperature is an important parameter for representing normal operation of equipment, with the continuous increase of industrial power loads, in order to avoid an emergency caused by heating of the equipment, automatic monitoring of the temperature becomes an important link of industrial safety production, for example, electrical equipment in operation usually works in a high-voltage and high-current state, some defects in the equipment can cause abnormal temperature rise of equipment components, so that vicious circle of temperature and contact resistance value is caused, and finally the equipment can not work normally or even burn out, and burning, explosion and even equipment damage or quality accidents can be caused due to overhigh temperature, so that a temperature detection device is particularly important, in the modern with advanced technology, the traditional temperature measurement mode is eliminated, a wireless temperature measurement technology becomes a mainstream, and the wireless temperature measurement device is used as a temperature sensor, and is installed on the outer surface or inside of a cable device, all need consolidate, general temperature sensor installs in the inside advantage of cable device great, can avoid external interference to a great extent, temperature sensor installs and needs to use insulating stopper in cable device is inside, one increases insulating nature, secondly can consolidate the sensor, but some insulating stoppers do not play the effect of ideal at present, for example, the reinforced structure to temperature sensor on the insulating stopper does not, temperature sensor drops or squints easily, influence the temperature measurement effect, and insulating stopper the installation the inside has gas, the atmospheric pressure of the inside is big than the atmospheric pressure of outside, the time is long because of droing easily such as vibrations.
In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a thermometric insulating plug [201220619323.5] comprising an insulator coated with a thermally conductive connector, with a wireless thermometric device disposed within the insulator in contact with the thermally conductive connector.
The problem of insulating nature of insulating stopper poor has been solved to a certain extent to above-mentioned scheme, but this scheme still has a lot of not enough, for example, because its inside reinforcement and air guide structure of not being equipped with, the temperature-detecting device in the insulating stopper has lasted easily and has come off, influences temperature measuring effect.
Disclosure of Invention
The utility model aims at the above problem, a reasonable in design is provided, insulating good, the built-in looped netowrk cabinet insulating stopper of high pressure response that the reinforcement effect is strong.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the high-voltage induction built-in ring main unit insulation plug comprises an insulation plug shell, wherein an insulation plug protective sleeve is arranged on the outer side of the periphery of the insulation plug shell, a small head part is arranged at one end of the insulation plug shell, the diameter of the small head part gradually increases along the axial direction of the insulation plug shell and forms a large head part positioned at the other end of the insulation plug shell, a flanging which is turned out towards the outer side of the large head part is arranged on the axial outer side of the large head part, a plurality of air guide holes which correspond to each other are arranged on the outer wall of the middle part of the insulation plug shell, through holes which correspond to the air guide holes one by one are arranged on the insulation plug protective sleeve, air guide wires with two ends extending to the outer side of the insulation plug protective sleeve penetrate through the air guide holes and the through holes, an inner shell which is tightly attached to the inner wall of the insulation plug shell is also arranged in the insulation plug shell, a fastening, the circumference outside of mounting groove be equipped with the protruding muscle that makes the mounting groove form installation space, all be equipped with a plurality of stoppers on the protruding muscle of every side. The device setting that will be used for detecting the temperature is in the fastening structure of insulating stopper and real-time detection temperature, and the stopper then guarantees that it can not drop under great vibrations, and the gas guide wire can effectively derive the gas that insulating stopper exists, has avoided the phenomenon of droing that the back insulating stopper produced because the atmospheric pressure problem has lasted for a long time.
In the high-voltage induction built-in ring main unit insulation plug, the limiting block comprises a connecting surface fixedly connected with the convex rib, vertical surfaces are arranged on two sides of the connecting surface, the vertical surfaces comprise an outer vertical surface positioned on the outer side of the convex rib and an inner vertical surface positioned on the inner side of the convex rib, and a limiting structure is arranged between the outer vertical surface and the inner vertical surface. The stopper preference is protruding to the mounting groove center, can prevent droing of device in the mounting groove by great degree.
In the high-voltage induction built-in ring main unit insulation plug, the limit structure comprises an inclined plane which gradually extends to the inner vertical plane along the top end of the outer vertical plane and is in a descending trend, the inclined plane is connected with an arc-shaped limit hook head, and a limit groove is formed between the arc-shaped limit hook head and the inner vertical plane. When the device is loosened in the mounting groove, the device can be hooked by the arc-shaped limiting hook head and clamped in the limiting groove without separating from the mounting groove.
In the high-voltage induction built-in ring main unit insulation plug, any one side of the installation groove is also provided with a circular notch, and the circular notch is connected with a threading groove. The threading groove is mainly used for placing a conductor bar or a conductor wire of a device in the installation groove.
In the high-voltage induction built-in ring main unit insulation plug, the circumferential inner side of the large head part of the mounting groove is provided with a connector fixedly connected with the large head part, and the surface of the connector is provided with threads or is smooth. The connector is used for fixing the insulating plug at one end of the cable device.
In the high-voltage induction built-in ring main unit insulation plug, the installation groove is also internally provided with temperature detection equipment. Generally, only a temperature detection device for detecting temperature and transmitting a signal is provided in the mounting groove.
In the high-voltage induction built-in ring main unit insulation plug, the temperature detection device comprises a plurality of temperature sensors embedded in the mounting groove.
In the high-voltage induction built-in ring main unit insulation plug, the insulation plug shell is made of one of plastic and rubber, and the insulation plug protective sleeve is made of rubber.
Compared with the prior art, the utility model has the advantages of: the insulating plug has simple structure, good insulativity and convenient and quick installation; the air guide structure is arranged on the insulating plug, so that the air pressure difference inside and outside the insulating plug can be effectively reduced, and the falling probability of the insulating plug is reduced; be equipped with fastening structure in this insulating stopper, can effectively avoid dropping of temperature sensor, guarantee the accuracy of temperature-detecting result.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the middle stopper of the present invention;
in the figure, the insulation plug comprises an insulation plug shell 1, an air vent 11, an inner shell 12, an insulation plug protective sleeve 2, a through hole 21, a small head 3, a large head 4, a flanging 41, a connecting head 42, an air guide wire 5, a fastening structure 6, a mounting groove 61, a convex rib 62, a limiting block 63, a connecting surface 631, a vertical surface 64, an outer vertical surface 641, an inner vertical surface 642, a limiting structure 65, an inclined surface 651, an arc-shaped limiting hook head 652, a limiting groove 653, a circular notch 66, a threading groove 67, a temperature detection device 7 and a temperature sensor 71.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in FIGS. 1-3, the high-voltage induction built-in ring main unit insulation plug comprises an insulation plug shell 1, an insulation plug protective sleeve 2 is arranged on the circumferential outer side of the insulation plug shell 1, a small head part 3 is arranged at one end of the insulation plug shell 1, the diameter of the small head part 3 along the axial direction of the insulation plug shell 1 gradually increases and forms a large head part 4 positioned at the other end of the insulation plug shell 1, a flange 41 which is turned out towards the outer side of the large head part 4 is arranged on the axial outer side of the large head part 4, a plurality of air guide holes 11 which are mutually corresponding are arranged on the outer wall of the middle part of the insulation plug shell 1, through holes 21 which are in one-to-one correspondence with the air guide holes 11 are arranged on the insulation plug protective sleeve 2, air guide wires 5 which extend to the outer side of the insulation plug protective sleeve 2 from two ends penetrate through the air guide holes 11 and the through holes 21, fastening structure 6 is equipped with the protruding muscle 62 that makes mounting groove 61 form installation space including being rectangular mounting groove 61, the circumference outside of mounting groove 61, all is equipped with a plurality of stopper 63 on the protruding muscle 62 of each side. The device that will be used for detecting the temperature sets up on the fastening structure 6 in the insulating stopper and real-time detection temperature, and stopper 63 then guarantees that it can not drop under great vibrations, and the gas guide wire 5 can effectively derive the gas that the insulating stopper exists, has avoided the phenomenon of droing that the back insulating stopper produced because the atmospheric pressure problem has lasted for a long time.
Specifically, the limiting block 63 includes a connecting surface 631 fixedly connected to the rib 62, two sides of the connecting surface 631 have vertical surfaces 64, the vertical surfaces 64 include an outer vertical surface 641 located outside the rib 62 and an inner vertical surface 642 located inside the rib 62, and a limiting structure 65 is disposed between the outer vertical surface 641 and the inner vertical surface 642. The limiting block 63 is preferably protruded towards the center of the mounting groove 61, so that the device in the mounting groove 61 can be prevented from falling off to a large extent.
As can be seen, the limiting structure 65 includes an inclined surface 651 that gradually extends toward the inner vertical surface 642 along the top end of the outer vertical surface 641 and is inclined downward, the inclined surface 651 is connected with an arc-shaped limiting hook 652, and a limiting groove 653 is formed between the arc-shaped limiting hook 652 and the inner vertical surface 642. When the device in the mounting groove 61 loosens, the device can be hooked by the arc-shaped limit hook head 652 and clamped in the limit groove 653 without departing from the mounting groove 61.
Preferably, a circular notch 66 is further provided at any side of the mounting groove 61, and the circular notch 66 is connected with a threading groove 67. The threading slot 67 is primarily used for receiving conductor bars or conductor wires of the device in the mounting slot 61.
Obviously, the circumferential inner side of the large head part 4 of the mounting groove 61 is provided with a connector 42 fixedly connected with the large head part 4, and the surface of the connector 42 is provided with threads or the surface of the connector 42 is smooth. The connector 42 is used to secure the insulation plug to one end of the cable device.
Next, a temperature detection device 7 is also provided in the mounting groove 61. In general, only the temperature detection device 7 for detecting temperature and transmitting a signal is provided in the mounting groove 61.
Further, the temperature detection device 7 includes a plurality of temperature sensors 71 embedded in the mounting grooves 61.
Furthermore, the material of the insulating plug shell 1 is one of plastic and rubber, and the material of the insulating plug protective sleeve 2 is rubber.
The principle of the embodiment is as follows: set up temperature sensor 71 on the fastening structure 6 in the insulating stopper, through temperature sensor 71 and real-time detection temperature, stopper 63 then guarantees that temperature sensor 71 can not drop under great vibrations, can be caught by arc spacing gib head 652 when temperature sensor 71 takes place to become flexible, block in spacing groove 653 and do not deviate from mounting groove 61, and air guide wire 5 can effectively derive the gas that insulating stopper exists, has avoided the long-time back insulating stopper because the obscission that atmospheric pressure problem produced.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the insulation plug housing 1, the air vent hole 11, the inner housing 12, the insulation plug protection sleeve 2, the through hole 21, the small head 3, the large head 4, the flange 41, the connector 42, the air guide wire 5, the fastening structure 6, the mounting groove 61, the rib 62, the limiting block 63, the connecting surface 631, the vertical surface 64, the outer vertical surface 641, the inner vertical surface 642, the limiting structure 65, the inclined surface 651, the arc-shaped limiting hook head 652, the limiting groove 653, the circular notch 66, the threading groove 67, the temperature detection device 7, and the temperature sensor 71 are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. A high-voltage induction built-in ring main unit insulation plug comprises an insulation plug shell (1), wherein an insulation plug protective sleeve (2) is arranged on the circumferential outer side of the insulation plug shell (1), and the high-voltage induction built-in ring main unit insulation plug is characterized in that a small head part (3) is arranged at one end of the insulation plug shell (1), the diameter of the small head part (3) along the axial direction of the insulation plug shell (1) is gradually increased and forms a large head part (4) positioned at the other end of the insulation plug shell (1), a flanging (41) which is turned out towards the outer side of the large head part (4) is arranged on the axial outer side of the large head part (4), a plurality of air guide holes (11) which correspond to each other are arranged on the outer wall of the middle part of the insulation plug shell (1), through holes (21) which correspond to the air guide holes (11) one by one are arranged on the insulation plug protective sleeve (2), and air guide wires (5) which extend from two ends to the outer side, insulating stopper shell (1) inside still be equipped with hug closely interior casing (12) at insulating stopper shell (1) inner wall, interior casing (12) in be equipped with fastening structure (6), fastening structure (6) including being rectangular mounting groove (61), the circumference outside of mounting groove (61) be equipped with protruding muscle (62) that make mounting groove (61) form installation space, all be equipped with a plurality of stoppers (63) on protruding muscle (62) of each side.
2. The high-voltage induction built-in ring main unit insulation plug as claimed in claim 1, wherein the limiting block (63) comprises a connecting surface (631) fixedly connected with the convex rib (62), both sides of the connecting surface (631) are provided with vertical surfaces (64), the vertical surfaces (64) comprise an outer vertical surface (641) located on the outer side of the convex rib (62) and an inner vertical surface (642) located on the inner side of the convex rib (62), and a limiting structure (65) is arranged between the outer vertical surface (641) and the inner vertical surface (642).
3. The high-voltage induction built-in ring main unit insulation plug as claimed in claim 2, wherein the limiting structure (65) comprises an inclined surface (651) which gradually extends towards the inner vertical surface (642) along the top end of the outer vertical surface (641) and is in a descending trend, the inclined surface (651) is connected with an arc-shaped limiting hook head (652), and a limiting groove (653) is formed between the arc-shaped limiting hook head (652) and the inner vertical surface (642).
4. The high-voltage induction built-in ring main unit insulation plug as claimed in claim 1, wherein a circular notch (66) is further arranged on any side of the installation groove (61), and the circular notch (66) is connected with a threading groove (67).
5. The high-voltage induction built-in ring main unit insulation plug according to claim 4, wherein the circumferential inner side of the large head (4) of the installation groove (61) is provided with a connector (42) fixedly connected with the large head (4), and the surface of the connector (42) is provided with threads or the surface of the connector (42) is smooth.
6. The high-voltage induction built-in ring main unit insulation plug according to claim 5, wherein a temperature detection device (7) is further arranged in the installation groove (61).
7. The high-voltage induction built-in ring main unit insulation plug as claimed in claim 6, wherein the temperature detection device (7) comprises a plurality of temperature sensors (71) embedded in the mounting grooves (61).
8. The high-voltage induction built-in ring main unit insulation plug according to claim 1, wherein the insulation plug housing (1) is made of one of plastic and rubber, and the insulation plug protective sleeve (2) is made of rubber.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019203665715 | 2019-03-21 | ||
| CN201920366571 | 2019-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464697U true CN210464697U (en) | 2020-05-05 |
Family
ID=70431766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921447019.5U Active CN210464697U (en) | 2019-03-21 | 2019-09-02 | High-voltage induction built-in ring main unit insulation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464697U (en) |
-
2019
- 2019-09-02 CN CN201921447019.5U patent/CN210464697U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106340849B (en) | A kind of temperature measurement sensing equipment and cable connector | |
| CN210464697U (en) | High-voltage induction built-in ring main unit insulation plug | |
| CN206806628U (en) | Connector | |
| CN218569289U (en) | Electrical connector | |
| CN211043557U (en) | Signal coupling antenna for ultrahigh frequency partial discharge sensor and sensor | |
| US2177268A (en) | Shield for spark plugs | |
| EP3598596B1 (en) | Temperature sensor for a cable head for a ring main unit | |
| CN208423187U (en) | A kind of joint structure | |
| CN210576621U (en) | T-shaped plug head | |
| CN211927077U (en) | High-insulation voltage-resistant and anti-surge triaxial vibration sensor | |
| CN211698045U (en) | Electric line insulation detection auxiliary device | |
| CN108063029A (en) | A kind of Novel lightning-proof insulator | |
| CN111537840A (en) | T-shaped cable joint insulation rear plug with passive ultrasonic monitoring function | |
| CN101488629A (en) | Lightning protection connector for communication | |
| CN110530554A (en) | Built-in type high pressure cable junctions wireless temperature measuring device | |
| CN215008825U (en) | High-retention radio frequency coaxial cable connector | |
| CN217035233U (en) | Cable with protective layer cracking reminding function | |
| CN216217614U (en) | Novel heating pipe of frying oven | |
| CN211320436U (en) | Radio frequency connector | |
| CN218384547U (en) | Anti-siphon cable | |
| CN211742761U (en) | Network cable for intelligent wiring | |
| CN111983283B (en) | Wiring structure and all-fiber current transformer sensing head | |
| CN210939341U (en) | Sensor protection device of test robot for high and low temperature resistance test | |
| CN216524430U (en) | Anti-vibration thermal resistor for air compressor | |
| CN210464733U (en) | Built-in high-voltage cable contact wireless temperature measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: 311121 Room 305, third floor, building 1, Tiaoxi village, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Zhongdian Intelligent Technology Co.,Ltd. Address before: 325000 Liu Shi Zhen Xiang Shan Xin Cun, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Shihe Intelligent Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |