CN205981473U - Threaded cubical switchboard plum blossom contact temperature monitoring devices - Google Patents
Threaded cubical switchboard plum blossom contact temperature monitoring devices Download PDFInfo
- Publication number
- CN205981473U CN205981473U CN201620730304.8U CN201620730304U CN205981473U CN 205981473 U CN205981473 U CN 205981473U CN 201620730304 U CN201620730304 U CN 201620730304U CN 205981473 U CN205981473 U CN 205981473U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- flower contact
- mume flower
- hole
- plum blossom
- 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
- 238000012806 monitoring device Methods 0.000 title abstract description 3
- 210000002435 tendon Anatomy 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 abstract 2
- 238000010897 surface acoustic wave method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 235000011158 Prunus mume Nutrition 0.000 description 3
- 244000018795 Prunus mume Species 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
The utility model provides a threaded cubical switchboard plum blossom contact temperature monitoring devices belongs to the power equipment field, including having the columnar component of cavity inner chamber, be equipped with the through -hole that is used for the plum blossom contact to pass at columnar component's up end and terminal surface down, be equipped with the louvre on every side at the through -hole, be equipped with protruding muscle at the edge of through -hole, be equipped with the recess that is used for placing pressing blade on protruding muscle, be equipped with passive temperature sensor in the cavity inner chamber. Through fixing columnar component on the plum blossom contact to to establish passive temperature sensor in columnar component cavity inner chamber and hug closely plum blossom contact surface and place, thereby acquire accurate plum blossom contact temperature.
Description
Technical field
This utility model belongs to field of electrical equipment, particularly to threaded switch cubicle Mume flower contact temperature monitoring dress
Put.
Background technology
Switch cubicle is a kind of electrical equipment, and switch cubicle outside line is introduced into master switch in cabinet, switchs subsequently into sub-control, respectively
Branch is needed to arrange by it.As instrument, automatic control, motor magnetic switch, various A.C. contactors etc., have also set altitude chamber with
Low-pressure chamber switch cubicle, is provided with high voltage bus.
In order to ensure to be arranged on the normal operation of equipment in switch cubicle, need by temperature sensor moment monitoring switch cabinet
Interior temperature, if temperature is increased to predetermined threshold value, triggers alarm signal.But current temperature sensor practicality band bundle
Tie up on the copper bar in switch cubicle, and temperature sensor distance needs the Mume flower contact of detection farther out so that temperature sensor
The accurate temperature of Mume flower contact cannot be obtained.
Utility model content
In order to solve shortcoming and defect present in prior art, this utility model provides and can obtain Mume flower contact standard
The really device for detecting temperature of temperature.
In order to reach above-mentioned technical purpose, this utility model provides threaded switch cubicle Mume flower contact temperature monitoring dress
Put, described device for detecting temperature, including：
There is the cylindrical component of hollow cavity, be provided with the upper surface of cylindrical component and lower surface and pass through for Mume flower contact
Through hole, be provided with louvre around through hole, be provided with convex tendon at the edge of through hole, convex tendon is provided with for placing compression piece
Groove；
It is provided with the passive temperature sensor being attached to Mume flower contact surface in hollow cavity.
Wherein, described cylindrical component includes the first cover plate, the second cover plate and cylindrical outer wall, on the inner surface of cylindrical outer wall
It is provided with the screw thread for being easy to the first cover plate and the second cover plate screw-in.
Optionally, the first cover plate and the second cover plate are provided with fixing hole, are provided with fixing hole for covering first
Plate and the second cover plate carry out relatively-stationary fixture.
Optionally, described fixture is screw rod and the nut mating with screw rod.
Optionally, described temperature-detecting device also includes：
The signal transmission circuit electrically connecting with passive temperature sensor.
Optionally, step one, Mume flower contact is sequentially passed through lower surface and the upper surface of cylindrical component；
Step 2, will compress in piece insertion groove, realize device for detecting temperature being tightly fastened with respect to Mume flower contact；
Step 3, passive temperature sensor is close to Mume flower contact surface and places, obtain prunus mume (sieb.) sieb.et zucc. by passive temperature sensor
The temperature of flower contact surface.
The beneficial effect brought of technical scheme that this utility model provides is：
By cylindrical component is fixed on Mume flower contact, and the passive temperature that will be located in cylindrical component hollow cavity
Sensor is close to Mume flower contact surface and is placed, thus obtaining accurate Mume flower contact temperature.
Brief description
In order to be illustrated more clearly that the technical solution of the utility model, required use in embodiment being described below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description be only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is that the perspective structure of the threaded switch cubicle Mume flower contact device for detecting temperature that this utility model provides is illustrated
Figure.
Specific embodiment
For making structure of the present utility model and advantage clearer, below in conjunction with accompanying drawing, structure of the present utility model is made
It is further described through.
Embodiment one
This utility model provides threaded switch cubicle Mume flower contact device for detecting temperature, as shown in figure 1, described temperature
Monitoring device, including：
There is the cylindrical component 1 of hollow cavity, be provided with the upper surface of cylindrical component 1 and lower surface and wear for Mume flower contact
The through hole 2 crossed, is provided with louvre 3 around through hole 2, is provided with convex tendon 4 at the edge of through hole 2, is provided with for placing on convex tendon 4
The groove 5 of compression piece；
It is provided with the passive temperature sensor 6 being attached to Mume flower contact surface in hollow cavity.
In force, by being fixed on cylindrical component on Mume flower contact, and will be located in cylindrical component 1 hollow cavity
Passive temperature sensor 6 be close to Mume flower contact surface place, thus obtaining accurate Mume flower contact temperature.
For obtaining the device for detecting temperature of Mume flower contact surface temperature, main body is cylindrical component 1, in cylindrical component 1
Upper surface and lower surface are provided with through hole 2, and through hole 2 is easy to Mume flower contact and is passed through, so that cylindrical component 1 is enclosed within Mume flower contact
On.It is provided with louvre 3 around through hole 2, after being easy to device for detecting temperature is arranged on Mume flower contact, prevent Flos Mume from touching
Head is obstructed because of radiating and leads to component wear.
It is provided with convex tendon 4 at the edge of through hole 2, for improving the strong of upper surface and lower surface and Mume flower contact contact site
Degree, after preventing from repeatedly installing, is cracked with Mume flower contact contact site, leads to temperature-detecting device cannot fixedly secure on prunus mume (sieb.) sieb.et zucc.
So that passive temperature sensor 6 cannot be close to Mume flower contact surface obtains accurate Temperature numerical on flower contact.
Groove 5 is provided with convex tendon 4, groove 5 is used for insertion compression piece.Compression piece wedgewise is so that by cylindrical component set
After on Mume flower contact, piece insertion groove 5 will be compressed, make cylindrical component can more be firmly fixed to Mume flower contact table
Face.
Passive temperature sensor 6 can complete the work of temperature detection without battery, thus avoid changing battery
Shi Wufa obtains the defect of temperature, is also prevented from causing the danger of blast in the hot environment in switch cubicle using battery
Danger.Passive temperature sensor 6 employs surface acoustic wave (Surface Acoustic Wave, SAW) temperature sensor technology, can
The solution power equipment thermometric requirement class of insulation is high, resistant to elevated temperatures problem.
When actually used, reader sends electromagnetic scanning signals, and passive temperature sensor 6 receives electromagnetic scanning signals
And be converted to the surface acoustic wave of internal work by interdigital transducer, surface acoustic wave is converted into electromagnetic wave letter through interdigital transducer again
Number return reader.There is linear relationship with temperature in the propagation characteristic due to surface acoustic wave, so that the electromagnetic wave signal of return is carried
Temperature profile, so that reader can give electromagnetic wave signal obtains temperature information.
Optionally, described cylindrical component 1 includes the first cover plate 11, the second cover plate 12 and cylindrical outer wall 13, in cylindrical outer wall
13 inner surface is provided with the screw thread for being easy to the first cover plate and the second cover plate screw-in.
In force, for the ease of the dismounting of cylindrical component 1, cylindrical component 1 is divided into the first cover plate 11, the second cover plate 12
With cylindrical outer wall 13 3 part.First cover plate 11 and the second cover plate 12 are provided with fixing hole 14, are provided with fixing hole 14
For the first cover plate 11 and the second cover plate 12 are carried out relatively-stationary fixture 15.
When actually used, first by the first cover plate 11 and the second cover plate 12 along the screw thread rotation being located in cylindrical outer wall 13
Enter, be then used by fixture 15 and through fixing hole 14, first cover plate 11 and the second cover plate 12 be fixed, so can improve
The intensity of cylindrical component 1 entirety, can also form a firm hollow cavity between the first cover plate 11 and the second cover plate 12,
It is easy to place passive temperature sensor 6.For convenience the first cover plate 11 and the second cover plate 12 are fixed, fixture is screw rod
And the nut mating with screw rod.
First cover plate 11 and the second cover plate 12 can be fixed on cylinder by the screw thread itself being arranged on cylindrical outer wall 13 inner surface
In shape outer wall 13, and under the auxiliary of fixture 15, further the first cover plate 11 and the second cover plate 12 are fixed, prevent
Because the first cover plate 11 and the second cover plate 12 occur relative displacement to cause the deformation of cylindrical component 1 in practical process, lead to passive
Temperature sensor 6 cannot be close to stationary contact head surface so that the temperature of stationary contact head surface cannot accurately be obtained.
Optionally, described temperature-detecting device also includes：The signal transmission circuit 7 electrically connecting with passive temperature sensor 6.
In force, return the ability of electromagnetic wave signal to improve passive temperature sensor 6, in passive temperature sensor
It is additionally provided with the signal transmission circuit of electrical connection on 6.
In addition, the use step of this threaded switch cubicle Mume flower contact device for detecting temperature is：
Step one, Mume flower contact is sequentially passed through lower surface and the upper surface of cylindrical component.
Step 2, will compress in piece insertion groove, realize device for detecting temperature being tightly fastened with respect to Mume flower contact.
Step 3, passive temperature sensor is close to Mume flower contact surface and places, obtain prunus mume (sieb.) sieb.et zucc. by passive temperature sensor
The temperature of flower contact surface.
The utility model proposes threaded switch cubicle Mume flower contact device for detecting temperature, including having hollow cavity
Cylindrical component, is provided with, in the upper surface of cylindrical component and lower surface, the through hole passing through for Mume flower contact, is provided with around through hole
Louvre, is provided with convex tendon at the edge of through hole, is provided with the groove for placing compression piece, is provided with hollow cavity on convex tendon
Passive temperature sensor.By being fixed on cylindrical component on Mume flower contact, and will be located in cylindrical component hollow cavity
Passive temperature sensor is close to Mume flower contact surface and is placed, thus obtaining accurate Mume flower contact temperature.
Each sequence number in above-described embodiment is for illustration only, the elder generation during not representing the assembling of each part or using
Order afterwards.
The foregoing is only embodiment of the present utility model, not in order to limit this utility model, all in this utility model
Spirit and principle within, any modification, equivalent substitution and improvement made etc., should be included in protection model of the present utility model
Within enclosing.
Claims (4)
1. threaded switch cubicle Mume flower contact device for detecting temperature is it is characterised in that described device for detecting temperature, including：
There is the cylindrical component of hollow cavity, be provided with for leading to that Mume flower contact passes through in the upper surface of cylindrical component and lower surface
Hole, is provided with louvre around through hole, is provided with convex tendon at the edge of through hole, is provided with for placing the recessed of compression piece on convex tendon
Groove；
It is provided with the passive temperature sensor being attached to Mume flower contact surface in hollow cavity；
Wherein, described cylindrical component includes the first cover plate, the second cover plate and cylindrical outer wall, is provided with the inner surface of cylindrical outer wall
For being easy to the screw thread of the first cover plate and the second cover plate screw-in.
2. threaded switch cubicle Mume flower contact device for detecting temperature according to claim 1 it is characterised in that：
First cover plate and the second cover plate are provided with fixing hole, are provided with fixing hole for by the first cover plate and the second cover plate
Carry out relatively-stationary fixture.
3. threaded switch cubicle Mume flower contact device for detecting temperature according to claim 2 it is characterised in that：
Described fixture is screw rod and the nut mating with screw rod.
4. threaded switch cubicle Mume flower contact device for detecting temperature according to claim 1 is it is characterised in that described temperature
Degree detection means also includes：
The signal transmission circuit electrically connecting with passive temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730304.8U CN205981473U (en) | 2016-07-07 | 2016-07-07 | Threaded cubical switchboard plum blossom contact temperature monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620730304.8U CN205981473U (en) | 2016-07-07 | 2016-07-07 | Threaded cubical switchboard plum blossom contact temperature monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981473U true CN205981473U (en) | 2017-02-22 |
Family
ID=58023983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620730304.8U Active CN205981473U (en) | 2016-07-07 | 2016-07-07 | Threaded cubical switchboard plum blossom contact temperature monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052888A (en) * | 2016-07-07 | 2016-10-26 | 国网浙江东阳市供电公司 | Switchgear tulip contact temperature monitoring apparatus with thread |
-
2016
- 2016-07-07 CN CN201620730304.8U patent/CN205981473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052888A (en) * | 2016-07-07 | 2016-10-26 | 国网浙江东阳市供电公司 | Switchgear tulip contact temperature monitoring apparatus with thread |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108732471A (en) | Multiple physical field based on superfrequency method couples paper oil insulation partial discharge detecting system | |
| CN205981473U (en) | Threaded cubical switchboard plum blossom contact temperature monitoring devices | |
| CN203054160U (en) | TEV sensor used in partial discharge detection of switch cabinet | |
| CN115586404A (en) | Integrated sensor for partial discharge detection of various power equipment and detection method | |
| CN102214870B (en) | Intelligent separable connector | |
| CN203275522U (en) | Novel breaker loop resistor testing clamp | |
| CN108376884A (en) | A kind of conductor temperature measuring type T-type cable connector device | |
| CN205748682U (en) | Switch cubicle Mume flower contact device for detecting temperature | |
| CN103983371A (en) | Method for measuring operating temperature of transformer lead connector based on surface acoustic waves | |
| CN109444691A (en) | Multiple physical field based on ultrasonic method couples silicon rubber partial discharge detecting system | |
| CN205748709U (en) | Threaded switch cubicle static contact device for detecting temperature | |
| CN203587753U (en) | Simulation device of GIS electrical-equipment internal suspension potential defect | |
| CN205785583U (en) | Switch cubicle static contact device for detecting temperature | |
| CN106052888A (en) | Switchgear tulip contact temperature monitoring apparatus with thread | |
| CN202178471U (en) | Cable connector for built-in coupler and coupler thereof | |
| CN202757698U (en) | Strong electromagnetic field-shielding temperature measuring probe | |
| CN204142895U (en) | Non-contact type ultrasonic sensing device | |
| CN106052902A (en) | Threaded switch cabinet static contact temperature monitoring device | |
| CN106052889A (en) | Switch cabinet tulip contact temperature monitoring device | |
| CN208970323U (en) | A kind of New insulated cushion block | |
| CN203433381U (en) | Passive wireless temperature measurement and control system for high-voltage switch cabinet | |
| CN209910959U (en) | Circuit breaker speed test auxiliary device | |
| CN208399024U (en) | A kind of wireless temperature measuring device | |
| CN202816640U (en) | Current sampling linear transformer with digital output | |
| CN203069711U (en) | RF signal testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190509 Address after: 322103 No. 218 Geshan North Road, Dongyang City, Jinhua City, Zhejiang Province Patentee after: The bright power construction company limited of Dongyang City Address before: No. 58 Renmin Road, Wuning Town, Dongyang City, Jinhua City, Zhejiang Province, 322100 Co-patentee before: State Grid Corporation of China Patentee before: STATE GRID ZHEJIANG DONGYANG POWER SUPPLY COMPANY Co-patentee before: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Co-patentee before: The bright power construction company limited of Dongyang City Co-patentee before: Zhejiang Hang Yu Power Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right |