CN110530554A - Built-in type high pressure cable junctions wireless temperature measuring device - Google Patents
Built-in type high pressure cable junctions wireless temperature measuring device Download PDFInfo
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- CN110530554A CN110530554A CN201910823148.8A CN201910823148A CN110530554A CN 110530554 A CN110530554 A CN 110530554A CN 201910823148 A CN201910823148 A CN 201910823148A CN 110530554 A CN110530554 A CN 110530554A
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- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
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- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
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- 230000014759 maintenance of location Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The present invention provides a kind of built-in type high pressure cable junctions wireless temperature measuring devices, it solves wireless temperature measuring device poor insulativity, temperature measurement component easily slides, problem easy to damage, it includes high-voltage distribution box, temperature-detecting device is equipped in high-voltage distribution box, temperature-detecting device includes several cable connectors, cable connectors are equipped with cable accessory, cable accessory includes cable connector, cable connector is connected with set interface tube, stress cone and insulating plug, insulating plug one end is equipped with small head, the other end is equipped with enlarged head, the axially external of enlarged head is equipped with flange, the end arms of flange week inwardly is equipped with connecting tube, connecting tube is connected with end cap, outer wall is equipped with several mutual corresponding gas ports in the middle part of insulating plug, running through in gas port has air guide silk, and temperature sensor is embedded in insulating plug, the outer circumferential of temperature sensor, which is equipped with, is located at insulation Fill in the fastening structure on inner wall.The present invention has many advantages, such as that good insulating, thermometric effect are good.
Description
Technical field
The invention belongs to wireless temperature measurement equipment technical fields, and in particular to a kind of built-in type high pressure cable junctions wireless temperature measurement
Device.
Background technique
In industrial system, temperature is the important parameter for characterizing equipment normal operation, continuous with industrial electricity load
Increase, in order to avoid the automatic monitoring because of emergency event caused by equipment heating, temperature has become industry security production
Important link, such as running electrical equipment are usually operated at high voltage and current state, certain present in equipment to lack
The abnormal temperature raising that will lead to part of appliance is fallen into, the vicious circle of temperature and contact resistance value is caused, eventually results in equipment
Cisco unity malfunction, or even burn, temperature is excessively high to may lead combust, explosion even equipment damage or quality accident, some
High voltage electric equipment, since fault test means are limited, especially in switch-box and enclosed busbar temperature over-range point be less susceptible to by
It was found that numerous enterprises, which are advocated, carries out preventive maintenance to equipment, and temperature is most important monitoring parameter in preventive maintenance, temperature
The too high or too low of degree means a possibility that failure generates, and realizes that on-line temperature monitoring is to guarantee high-tension apparatus safe operation
Important means.Traditional temperature measurement method period is long, construction is complicated, and low efficiency is not easy to manage, to consume when breaking down
Take a large amount of manpower physics investigation and re-lays cable, and high electricity is closed or had to monitoring point dispersion, environment under specific occasion
Pressure, many thermometric modes cannot achieve measurement work, so, wireless temperature measurement technology is come into being.Wireless temperature online detection system
System is collection wireless sensor networks, digital identification techniques, wireless communication technique, Low-power Technology, Anti-Jamming Technique and automation
The new high-tech product that control technology is integrated, generally by wireless temperature display instrument, radio temperature sensor, background management system
Composition can realize scene to the device temperature situation of change under a variety of severe environmental conditions, remotely monitor early warning on-line simultaneously, side
Just maintenance personnel grasps equipment operation condition in time comprehensively, however, these advantages be also relative to conventional temperature measurement method and
Speech, and wireless temperature measuring device is at present also can be there is some problems, such as some unlimited temperature measuring equipment poor insulativities, or installation
Structural instability, i.e. temperature measuring equipment are easy to damage, easy to fall off, these can all influence the final result of wireless temperature measurement.
In order to solve the shortcomings of the prior art, people have carried out long-term exploration, propose miscellaneous solution
Scheme.For example, Chinese patent literature discloses the shell, wireless temperature measuring device and power equipment of a kind of wireless temperature measuring device
[201220545627.1], including upper housing portion and bottom housing part, upper housing portion include top and the shape for being formed as Part-spherical
As cylindrical lower part, top and lower part rounding off, bottom housing part are formed as cylindrical, shape on the outer surface of upper housing portion
At circumferentially uniformly distributed multiple first reinforcing ribs having along lower part, the circumferential direction along bottom housing part is formed on the outer surface of bottom housing part
Uniformly distributed multiple second reinforcing ribs.The utility model also provides a kind of wireless temperature measuring device and power equipment using shell.
Above scheme solves the problems, such as wireless temperature measuring device temperature measurement component poor insulativity to a certain extent, but the party
Case still remains many deficiencies, for example, even if the setting of its temperature measuring equipment shell it is very firm, but its internal fixed structure is not
Too perfect, general temperature measurement component is temperature sensor, is easily fallen off under external force in internal unfixed words, or even damage,
Influence thermometric effect.
Summary of the invention
Regarding the issue above, the present invention provides a kind of design is rationally, insulating properties is high, good built-in of thermometric effect
Formula high-tension cable contact wireless temperature measuring device.
In order to achieve the above objectives, present invention employs following technical proposals: this built-in type high pressure cable junctions wireless temperature measurement
Device, including openable and closable high-voltage distribution box, the interior temperature detections dress equipped with several with temperature sensor of the high-voltage distribution box
It sets, the high-voltage distribution box is externally connected with temperature acquisition management equipment, is equipped in the temperature acquisition management equipment and temperature
The MCU module of sensor connection, the temperature acquisition management equipment are connected with the network switch, and the network switch connects
It is connected to temperature detection host, is equipped with the temperature display module connecting with MCU module, the temperature in the temperature detection host
Degree detection device includes several cable connectors, and the cable connectors are equipped with cable accessory, in the cable accessory
Equipped with insulating plug, outer wall is equipped with several mutual corresponding gas ports in the middle part of the insulating plug, runs through in the gas port
There are both ends to extend to the air-guide rod on the outside of insulating plug, and is embedded with the temperature sensor in the insulating plug, it is described
The outer circumferential of temperature sensor is equipped with the fastening structure being located on insulating plug inner wall.Cable accessory built-in insulation plug, by temperature
Sensor is arranged on the fastening structure in insulating plug, passes through temperature sensor real-time detection temperature, the list of temperature sensor
Equipment under test temperature is converted into digital signal by temperature sensor by the control of piece microprocessor, is passed by cable connectors
Defeated, air-guide rod is equipped with several air holes in hollow form and bar wall, when gas in insulating plug and external formation draught head Shi Huixiang
It is pressed into the air hole of middle part and is exported in air-guide rod to both ends, insulating plug is under external force when avoiding biggish draught head
Easily there is a phenomenon where loosen.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the fastening structure includes being set to insulating plug
Inner housing that is internal and being tightly attached to insulating plug inner wall is equipped with mounting groove in the inner housing, is equipped with institute in the mounting groove
The temperature sensor stated.Temperature sensor is placed on the fastness for guaranteeing temperature sensor installation in mounting groove, mounting groove its
Middle one side can be equipped with elongated threading groove, for placing the conductor rods or conducting wire of temperature sensor.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the outer circumferential of the mounting groove is equipped with convex
The convex ribs upper end of muscle, every side is equipped with limited block.The installation space that convex ribs have given temperature sensor certain, limited block then guarantee
Temperature sensor will not fall off under significant shock.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the limited block includes and convex ribs stationary phase
Joint face even, the joint face two sides have vertical plane, and the vertical plane includes the outer vertical plane on the outside of convex ribs
With the interior vertical plane on the inside of convex ribs, position limiting structure is equipped between the outer vertical plane and interior vertical plane.Limited block is installing
It preferentially selects largely to prevent temperature sensor from falling off, limited block to installation slot center protrusion after temperature sensor
It can be threaded through on convex ribs, convex ribs are equipped with perforating, and limited block can horizontally slip in perforating, can be according to temperature sensor
Size selection sliding distance.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the position limiting structure includes along outer vertical plane
Gradually inside vertical plane extends and inclined surface on a declining curve, the inclined surface are connected with arc-shaped limit gib head, institute on top
Limiting slot is formed between the arc-shaped limit gib head and interior vertical plane stated.It can be by arc-shaped limit hook when temperature sensor loosens
Head is caught on, and is stuck in limiting slot without departing from mounting groove.Foam sheet is equipped at limiting slot notch top or arc-shaped limit gib head,
The damage being subject to when temperature sensor surprisingly falls off can be reduced.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the insulating plug material is plastics, rubber
In one of which.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the cable accessory includes in T font
Cable connector, the cable connector respectively have a mounting hole in left and right ends and lower end.It is all provided on the inside of each mounting hole
There are screw thread or clamping structure.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the installation of left end is located in the mounting hole
Hole is connected with set interface tube, and the mounting hole that lower end is located in the mounting hole is equipped with stress cone, is located in the mounting hole
The mounting hole of right end is connected with the insulating plug by double threaded screw.One connecting sleeve interface one end of double threaded screw, it is another
End connection insulating plug, is fixed on insulating plug preferably in cable connector.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, described insulating plug one end is equipped with small head,
The small head becomes larger along the diameter of insulating plug axial direction and is formed the enlarged head positioned at the insulating plug other end, described
The axially external of enlarged head be equipped with to the flange routed up on the outside of enlarged head, the end arms of the flange week inwardly, which is equipped with, to be connected
Adapter tube, the connecting tube are connected with end cap.There is screw thread in connecting tube, be threadedly coupled with end cap, the diameter of flared ends connects
It is bordering on the inside diameter of cable connector, cable connector, which is located on the inside of the mounting hole of right end, is equipped with retention bead, by flange to exhausted
Edge plug plays position-limiting action, and insulating plug is also made to connect more to fasten.
In above-mentioned built-in type high pressure cable junctions wireless temperature measuring device, the stress cone far from cable connector one
End is connected with connection hose, and the connection hose extends to bottom end and and the high-voltage electricity of high-voltage distribution box far from one end of stress cone
Bottom end is connected by several fasteners.Cable connectors upper and lower side is all connected with securely, is not susceptible to slack phenomenon.
Compared with prior art, the present invention has the advantages that this wireless temperature measuring device is connected firmly, safety and stability, row
Except battery hidden danger, strong interference immunity, and facilitate construction and maintenance；Cable connector built in insulating plug in this wireless temperature measuring device
In, the temperature sensor insulating properties in insulating plug is high；Fixing structure of sensor, energy are equipped in this wireless temperature measuring device in insulating plug
It enough prevents sensor from falling off or damaging, ensure that the thermometric effect of wireless temperature measuring device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cable connectors in the present invention；
Fig. 2 is general structure schematic diagram of the invention；
Fig. 3 is the explosive view of cable connectors in the present invention；
Fig. 4 is the general structure schematic diagram of insulating plug in the present invention；
Fig. 5 is insulating plug schematic diagram of internal structure in the present invention；
Fig. 6 is the structural schematic diagram of limited block in the present invention；
Fig. 7 is the connection block diagram of each operational module in the present invention；
In figure, high-voltage distribution box 1, temperature-detecting device 2, temperature sensor 21, cable connectors 3, cable accessory 4, cable
Connector 41, mounting hole 42, set interface tube 43, double threaded screw 44, stress cone 5, connection hose 51, fastening structure 6, inner housing 61,
Mounting groove 62, convex ribs 63, limited block 64, joint face 641, vertical plane 642, outer vertical plane 643, interior vertical plane 644, position limiting structure
65, inclined surface 651, arc-shaped limit gib head 652, limiting slot 653, insulating plug 7, small head 71, enlarged head 72, flange 73, connection
Pipe 74, end cap 75, gas port 76, air-guide rod 77, temperature acquisition management equipment 8, MCU module 81, the network switch 82, temperature inspection
Survey host 83, temperature display module 84.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figs. 1-7, this built-in type high pressure cable junctions wireless temperature measuring device, including openable and closable high-voltage distribution box 1 are high
Several temperature-detecting devices 2 with temperature sensor 21 are equipped in piezoelectricity case 1, high-voltage distribution box 1 is externally connected with temperature acquisition pipe
Equipment 8 is managed, is equipped with the MCU module 81 connecting with temperature sensor 21, temperature acquisition management equipment in temperature acquisition management equipment 8
8 are connected with the network switch 82, and the network switch 82 is connected with temperature detection host 83, be equipped in temperature detection host 83 with
The temperature display module 84 that MCU module 81 connects, temperature-detecting device 2 includes several cable connectors 3, on cable connectors 3
Equipped with cable accessory 4, insulating plug 7 is equipped in cable accessory 4,7 middle part outer wall of insulating plug is equipped with several mutual corresponding air guides
Hole 76 through the air-guide rod 77 for having both ends to extend to 7 outside of insulating plug in gas port 76, and is embedded with temperature biography in insulating plug 7
Sensor 21, the outer circumferential of temperature sensor 21 are equipped with the fastening structure 6 being located on 7 inner wall of insulating plug.Built in cable accessory 4 absolutely
Temperature sensor 21 is arranged on the fastening structure 6 in insulating plug 7 edge plug 7, passes through 21 real-time detection temperature of temperature sensor
Degree, the chip microprocessor of temperature sensor 21, which is controlled, is converted into digital signal by temperature sensor 21 for equipment under test temperature,
It is conveyed by cable connectors 3.Air-guide rod 77 is equipped with several air holes in hollow form and bar wall, when gas in insulating plug 7
It can be pressed into middle part air hole and be exported in air-guide rod 77 to both ends when body and external formation draught head, avoid larger
Easily there is a phenomenon where loosen under external force for insulating plug 7 in the case of draught head.
Specifically, fastening structure 6 includes the inner housing 61 for being set to 7 inside of insulating plug and being tightly attached to 7 inner wall of insulating plug, inner casing
It is equipped with mounting groove 62 in body 61, is equipped with temperature sensor 21 in mounting groove 62.Temperature sensor 21 is placed in mounting groove 62 and protects
Demonstrate,prove the fastness that temperature sensor 21 is installed.Mounting groove 62 can wherein be equipped with elongated threading groove on one side, for placing temperature
The conductor rods or conducting wire of sensor 21.
Visibly, the outer circumferential of mounting groove 62 is equipped with convex ribs 63, and 63 upper end of convex ribs of every side is equipped with limited block 64.
The installation space that convex ribs 63 have given temperature sensor 21 certain, limited block 64 then guarantee that temperature sensor 21 is not under significant shock
It can fall off.
Preferably, limited block 64 includes the joint face 641 being fixedly linked with convex ribs 63, and 641 two sides of joint face have vertical
Face 642, vertical plane 642 includes the interior vertical plane 644 positioned at 63 inside of outer vertical plane 643 and convex ribs in 63 outside of convex ribs, outer to hang down
It faces directly and is equipped with position limiting structure 65 between 643 and interior vertical plane 644.Limited block 64 preferentially selects after installing temperature sensor 21
To 62 central protuberance of mounting groove, it can largely prevent temperature sensor 21 from falling off.Limited block 64 can also be threaded through convex ribs 63
On, convex ribs 63 are equipped with perforating, and limited block 64 can horizontally slip in perforating, can be according to the size of temperature sensor 21
Select the distance of sliding.
Further, position limiting structure 65 includes that gradually inside vertical plane 644 extends and in decline along outer 643 top of vertical plane
The inclined surface 651 of trend, inclined surface 651 are connected with arc-shaped limit gib head 652, arc-shaped limit gib head 652 and interior vertical plane 644 it
Between formed limiting slot 653.It can be caught on by arc-shaped limit gib head 652 when temperature sensor 21 loosens, be stuck in limiting slot 653
In without departing from mounting groove 62.It is equipped with foam sheet at 653 notch top of limiting slot or arc-shaped limit gib head 652, can reduce
The damage that temperature sensor 21 is subject to when surprisingly falling off.
Further, 7 material of insulating plug is plastics, the one of which in rubber.
Secondly, cable accessory 4 includes the cable connector 41 in T font, cable connector 41 is each in left and right ends and lower end
With a mounting hole 42.Screw thread or clamping structure are equipped on the inside of each mounting hole 42.
Preferably, the mounting hole 42 in mounting hole 42 positioned at left end is connected with set interface tube 43, under being located in mounting hole 42
The mounting hole 42 at end is equipped with stress cone 5, and the mounting hole 42 that right end is located in mounting hole 42 is connected with insulation by double threaded screw 44
Plug 7.44 1 43 one end of connecting sleeve interface of double threaded screw, the other end connect insulating plug 7, are fixed on insulating plug 7 preferably
In cable connector 41.
Specifically, 7 one end of insulating plug is equipped with small head 71, and small head 71 gradually becomes along the diameter of 7 axial direction of insulating plug
Big and form the enlarged head 72 for being located at 7 other end of insulating plug, the axially external of enlarged head 72 is equipped with to routing up on the outside of enlarged head 72
Flange 73, the end arms of flange 73 weeks inwardly is equipped with connecting tube 74, and connecting tube 74 is connected with end cap 75.Have in connecting tube 74
There is screw thread, is threadedly coupled with end cap 75, inside diameter of the diameter at 73 end of flange close to cable connector 41, cable connector 41
It is equipped with retention bead on the inside of the mounting hole 42 of right end, position-limiting action is played to insulating plug 7 by flange 73, also makes insulating plug
7 connect more to fasten.
Secondly, stress cone 5 is connected with connection hose 51 far from one end of cable connector 41, hose 51 is connected far from stress cone
5 one end extends to the bottom end of high-voltage distribution box 1 and is connect with 1 bottom end of high-voltage distribution box by several fasteners.On cable connectors 3
Lower end is all connected with securely, is not susceptible to slack phenomenon.
The principle of the present embodiment is: 4 built-in insulation plug 7 of cable accessory, and temperature sensor 21 is arranged in insulating plug 7
Fastening structure 6 on, when temperature sensor 21 loosens, can be caught on by arc-shaped limit gib head 652, be stuck in limiting slot 653
In without departing from mounting groove 62, temperature, the monolithic micro process of temperature sensor 21 are measured in real time by temperature sensor 21
Equipment under test temperature is converted into digital signal by temperature sensor 21 by device control, carries out being delivered to phase by cable connectors 3
Module is closed, i.e., is interacted between temperature sensor 21, temperature display module 84 and MCU module 81, the intelligence prison of temperature is completed
Control and data summarization.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although high-voltage distribution box 1, temperature-detecting device 2, temperature sensor 21, temperature sensor is used more herein
21, cable connectors 3, cable accessory 4, cable connector 41, mounting hole 42, set interface tube 43, double threaded screw 44, stress cone 5, company
Connect hose 51, fastening structure 6, inner housing 61, mounting groove 62, convex ribs 63, limited block 64, joint face 641, vertical plane 642, it is outer hang down
Face 643, interior vertical plane 644, position limiting structure 65, inclined surface 651, arc-shaped limit gib head 652, limiting slot 653, insulating plug 7, small directly
Head 71, enlarged head 72, flange 73, connecting tube 74, end cap 75, gas port 76, air-guide rod 77, temperature acquisition management equipment 8,
The terms such as MCU module 81, the network switch 82, temperature detection host 83, temperature display module 84, but be not precluded using other
A possibility that term.The use of these items is only for be more convenient to describe and explain essence of the invention；They are explained
It at any additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of built-in type high pressure cable junctions wireless temperature measuring device, including openable and closable high-voltage distribution box (1), which is characterized in that
Several temperature-detecting devices (2) with temperature sensor (21), the high-voltage distribution box are equipped in the high-voltage distribution box (1)
(1) it is externally connected with temperature acquisition management equipment (8), is equipped in the temperature acquisition management equipment (8) and temperature sensor
(21) MCU module (81) connected, the temperature acquisition management equipment (8) are connected with the network switch (82), the net
Network interchanger (82) is connected with temperature detection host (83), is equipped with and MCU module (81) in the temperature detection host (83)
The temperature display module (84) of connection, the temperature-detecting device (2) include several cable connectors (3), the cable
Connector (3) is equipped with cable accessory (4), is equipped with insulating plug (7) in the cable accessory (4), in the insulating plug (7)
Portion's outer wall is equipped with several mutual corresponding gas ports (76), and running through in the gas port (76) has both ends to extend to insulating plug
(7) air-guide rod (77) on the outside of, and the temperature sensor (21), the temperature are embedded in the insulating plug (7)
The outer circumferential of sensor (21) is equipped with the fastening structure (6) being located on insulating plug (7) inner wall.
2. built-in type high pressure cable junctions wireless temperature measuring device according to claim 1, which is characterized in that the fastening
Structure (6) includes internal set on insulating plug (7) and is tightly attached to the inner housing (61) of insulating plug (7) inner wall, the inner housing
(61) mounting groove (62) are equipped in, the temperature sensor (21) is equipped in the mounting groove (62).
3. built-in type high pressure cable junctions wireless temperature measuring device according to claim 2, which is characterized in that the installation
The outer circumferential of slot (62) is equipped with convex ribs (63), and convex ribs (63) upper end of every side is equipped with limited block (64).
4. built-in type high pressure cable junctions wireless temperature measuring device according to claim 3, which is characterized in that the limit
Block (64) includes the joint face (641) being fixedly linked with convex ribs (63), and the joint face (641) two sides have vertical plane
(642), the vertical plane (642) includes interior on the inside of the outer vertical plane (643) and convex ribs (63) on the outside of convex ribs (63)
Vertical plane (644) is equipped with position limiting structure (65) between the outer vertical plane (643) and interior vertical plane (644).
5. built-in type high pressure cable junctions wireless temperature measuring device according to claim 4, which is characterized in that the limit
Structure (65) includes that gradually inside vertical plane (644) extends and inclined surface on a declining curve along outer vertical plane (643) top
(651), the inclined surface (651) are connected with arc-shaped limit gib head (652), and the arc-shaped limit gib head (652) hangs down with interior
Face formation limiting slot (653) between (644) directly.
6. built-in type high pressure cable junctions wireless temperature measuring device, feature described according to claim 1 or 2 or 3 or 4 or 5 exist
In, the insulating plug (7) material be plastics, the one of which in rubber.
7. built-in type high pressure cable junctions wireless temperature measuring device according to claim 1, which is characterized in that the cable
Attachment (4) includes the cable connector (41) in T font, and the cable connector (41) respectively has one in left and right ends and lower end
A mounting hole (42).
8. built-in type high pressure cable junctions wireless temperature measuring device according to claim 7, which is characterized in that the installation
Mounting hole (42) in hole (42) positioned at left end is connected with set interface tube (43), and the peace of lower end is located in the mounting hole (42)
It fills hole (42) and is equipped with stress cone (5), the mounting hole (42) that right end is located in the mounting hole (42) passes through double threaded screw (44)
It is connected with the insulating plug (7).
9. built-in type high pressure cable junctions wireless temperature measuring device according to claim 8, which is characterized in that the insulation
It fills in (7) one end and is equipped with small head (71), the small head (71) becomes larger along the diameter of insulating plug (7) axial direction and shape
At the enlarged head (72) for being located at insulating plug (7) other end, the axially external of the enlarged head (72) is equipped with to enlarged head (72)
The flange (73) that outside is routed up, the flange (73) week, end arms inwardly was equipped with connecting tube (74), the connecting tube
(74) end cap (75) are connected with.
10. built-in type high pressure cable junctions wireless temperature measuring device according to claim 8, which is characterized in that described answers
Power cone (5) is connected with connection hose (51) far from the one end of cable connector (41), and the connection hose (51) is far from stress cone
(5) one end extends to the bottom end of high-voltage distribution box (1) and is connect with high-voltage distribution box (1) bottom end by several fasteners.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217676 | 2019-03-21 | ||
| CN2019102176769 | 2019-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110530554A true CN110530554A (en) | 2019-12-03 |
Family
ID=68666161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910823148.8A Withdrawn CN110530554A (en) | 2019-03-21 | 2019-09-02 | Built-in type high pressure cable junctions wireless temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110530554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258505A (en) * | 2021-05-24 | 2021-08-13 | 江苏宏达电气有限公司 | Cable joint insulating plug installation tool and installation method |
-
2019
- 2019-09-02 CN CN201910823148.8A patent/CN110530554A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258505A (en) * | 2021-05-24 | 2021-08-13 | 江苏宏达电气有限公司 | Cable joint insulating plug installation tool and installation method |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211230 Address after: 311121 Room 305, third floor, building 1, Tiaoxi village, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Zhongdian Intelligent Technology Co.,Ltd. Address before: 325000 Liu Shi Zhen Xiang Shan Xin Cun, Yueqing City, Wenzhou City, Zhejiang Province Applicant before: Zhejiang Shihe Intelligent Technology Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |