CN209388980U - Breaker temperature acquisition device - Google Patents
Breaker temperature acquisition device Download PDFInfo
- Publication number
- CN209388980U CN209388980U CN201822183385.6U CN201822183385U CN209388980U CN 209388980 U CN209388980 U CN 209388980U CN 201822183385 U CN201822183385 U CN 201822183385U CN 209388980 U CN209388980 U CN 209388980U
- Authority
- CN
- China
- Prior art keywords
- temperature
- detecting module
- temperature detecting
- breaker
- moving contact
- 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
Landscapes
- Thermally Actuated Switches (AREA)
Abstract
A kind of breaker temperature acquisition device, including pedestal (1), moving contact (2), temperature detecting module (3), the temperature detecting module (3) can detect the temperature of the moving contact (2), and export the detection signal of a characterization temperature value, it is characterized by: the temperature detecting module (3) is arranged in the temperature that can acquire the moving contact (2) with the moving contact (2) corresponding position, a part of the temperature detecting module (3) is located in the rib (101) of the pedestal (1), another part is located in the chamber (102) of the pedestal (1).The temperature detecting module half of the acquisition device is in shell rib, half is equipped with staggered dielectric enhancement structure in housing cavity between temperature detecting module and moving contact, which can be improved dielectric safety, it can guarantee that heat conducts again, air circulation.
Description
Technical field
The utility model belongs to breaker technical field, is specifically exactly to be related to being monitored circuit breaker internal temperature
Device, more particularly, to breaker temperature acquisition device.
Background technique
In general, breaker is mounted in the electric protective device between power supply and load unit, with protect such as motor,
The load unit of transformer and power transmission line protects it from the circuit of such as power transmission/distribution line and private transformation facility
The damage of the abnormal current (i.e. the high current as caused by such as short circuit and ground fault) of generation.Breaker is in normal use situation
Under circuit can be opened or closed, also can use motor-operating mechanism from the power transmission line is opened or closed at a distance, and in mistake
Block (break) described power transmission line to protect electric power facility and load unit automatically when electric current and short circuit.
Breaker carries electric current in closure, at this time the temperature highest of moving contact and static contact contact position.When breaker
When temperature is more than safe range, the safety of breaker may be reduced, or even damage.Therefore the temperature to circuit breaker internal is needed
Degree is monitored, it is especially desirable to which the temperature at the contact of monitoring breaker makes user find that breaker temperature is excessively high early, in time
Take counter-measure.
Chinese patent ZL201620122924.3 discloses a kind of temperature collecting device of breaker, including sensor and shell
Body is equipped with busbar in the shell, and the sensor is connected with contact, the surface of the contact and busbar
Surface connects, and the temperature conduction on busbar to sensor can be completed the temperature acquisition of busbar by contact.It should
The busbar of the temperature collecting device of breaker farther out, cannot be accurate apart from maximum temperature point travelling contact distance inside breaker of plastic casing
Reflect the true temperature of moving contact.And mounting temperature sensor is inconvenient at the busbar of major loop, is unfavorable for existing disconnected
Increase temperature-monitoring function on the device of road.
Chinese patent ZL200810210850.9 discloses a kind of air-break circuit-breaker with temperature sensor, comprising: temperature
Sensor is spent, detects temperature by being inserted into the sensor insertion hole being formed on matrix module；And temperature indicator,
Its value for detecting temperature sensor as the temperature display of conduction unit, thus can monitor the temperature of circuit breaker internal with
Prevent the damage due to caused by the overheat of conduction unit.The temperature collecting device installation site of the breaker is apart from breaker of plastic casing
Farther out, the temperature measured and moving contact temperature error are larger, are unfavorable in existing open circuit for internal maximum temperature point travelling contact distance
Increase temperature-monitoring function on device.
Chinese patent ZL201110305664.5 discloses a kind of breaker temperature detection device, static contact and bottom plate it
Between be provided with a chamber, temperature sensor is located in the chamber.There is plastic part lid between static contact and temperature sensor
Plate, can fixed temperature sensor, prevent from falling off, while, it can be achieved that temperature sensor mutually insulate with static contact.The breaker temperature
The temperature sensor of detection device is spent in the chamber between static contact and bottom plate, so mounting temperature sensor is inconvenient,
It is unfavorable for increasing temperature-monitoring function on existing breaker.The installation site of the breaker temperature acquisition device is disconnected apart from plastic housing
Maximum temperature point travelling contact distance farther out, cannot accurately reflect the true temperature of moving contact inside the device of road.
Utility model content
The utility model provides a kind of breaker for technological deficiency existing for above-mentioned existing breaker temperature sensor
Temperature collecting device, the structure include temperature detecting module.Temperature detecting module is arranged close to breaker of plastic casing maximum temperature
The position of point travelling contact improves the accuracy of temperature acquisition, while temperature detecting module half, in shell rib, half is in shell
In fluid chamber, staggered dielectric enhancement structure, the dielectric enhancement structure energy are equipped between temperature detecting module and moving contact
Dielectric safety is enough improved, and can guarantee that heat conducts, air circulation.
Technical solution
In order to achieve the above technical purposes, a kind of breaker temperature acquisition device provided by the utility model, including pedestal,
Moving contact, temperature detecting module, the temperature detecting module can detect the temperature of the moving contact, and export a table
Levy the detection signal of temperature value, it is characterised in that: the temperature detecting module is arranged in can adopt with the moving contact corresponding position
Collect the temperature of the moving contact, a part of the temperature detecting module is located in the rib of the pedestal, and another part is located at institute
It states in the chamber of pedestal.
Further, it is provided with slot one towards moving contact side on the rib, a part of the temperature detecting module is mounted in institute
It states in slot one.
Further, the temperature detecting module is a part of cementing in the slot one.
Further, the shape Yu the temperature detecting module of the slot one are adapted.
Further, the shape of the slot one is corresponding arc-shaped with the temperature detecting module outer surface.
Further, at least one piece of partition is equipped between the temperature detecting module and the moving contact for increasing the temperature
Spend the dielectric strength between detection module and moving contact.
Further, at least one piece of partition includes partition one, and the position of corresponding groove one is equipped with slot two on the partition one,
The temperature detecting module is in the space that slot one and slot two are formed.
Further, the partition one is " ﹁ " shape or linear type, and the shape partition two of " L ", institute are arranged on the left of the partition one
State the space setting partition three between partition one and rib.
Beneficial effect
A kind of breaker temperature acquisition device provided by the utility model, the structure include temperature detecting module, temperature inspection
The position that module is arranged close to breaker of plastic casing maximum temperature point travelling contact is surveyed, improves the accuracy of temperature acquisition, simultaneously
In shell rib, half is equipped with staggeredly between temperature detecting module and moving contact temperature detecting module half in housing cavity
The dielectric enhancement structure of arrangement, the dielectric enhancement structure can be improved dielectric safety, and can guarantee that heat conducts, air circulation.
Detailed description of the invention
Fig. 1 a is the structural schematic diagram of pedestal in the utility model embodiment 1.
Fig. 1 b is enlarged drawing at A in Fig. 1 a.
Fig. 2 is the temperature detecting module structure chart of the utility model embodiment 1.
Fig. 3 a is the structural schematic diagram of pedestal in the utility model embodiment 2.
Fig. 3 b is enlarged drawing at B in Fig. 3 a.
Fig. 4 is the structural schematic diagram of the utility model embodiment 3.
Fig. 5 a is the structural schematic diagram of pedestal in the utility model embodiment 3.
Fig. 5 b is enlarged drawing at C in Fig. 5 a.
Specific embodiment
It with reference to the accompanying drawing and is embodiment, the utility model is described in further detail.
Embodiment one
A kind of breaker temperature acquisition device, including pedestal 1, moving contact 2, temperature detecting module 3, the temperature detection mould
Block 3 can detect the temperature of the moving contact 2, and export the detection signal of a characterization temperature value, wherein the temperature
Detection module 3 is arranged in the temperature that the moving contact 2 can be acquired with 2 corresponding position of moving contact, the temperature detecting module 3
A part be located in the rib 101 of the pedestal 1, another part is located in the chamber 102 of the pedestal 1.
As depicted in figures 1A and ib, one 101a of slot, the temperature detection are provided with towards 2 side of moving contact on the rib 101
A part of module 3 is in one 101a of slot.The temperature detecting module 3 it is a part of it is cementing be mounted in one 101a of slot
It is interior.The shape and the temperature detecting module 3 of one 101a of slot is adapted.
In the present embodiment, the shape of one 101a of slot is corresponding arc-shaped with 3 outer surface of temperature detecting module.
As shown in Fig. 2, in particular, temperature detecting module 3 described in the present embodiment includes temperature sensor 301 and conducting wire 302, institute
It states conducting wire 302 and is connected with the temperature sensor 301 and be connected in temperature detection interface, the temperature sensor 301 is a part of cementing
In one 101a of slot, another part is located in the chamber 102 of the pedestal 1.Exist completely compared to temperature detecting module 3
In chamber 102, for 3 a part of temperature detecting module in rib 101, another part does not occupy chamber excessively in chamber 102
102 spaces, but increase temperature detecting module 3 between moving contact 2 at a distance from, improve dielectric safety.
Embodiment two
As illustrated in figs. 3a and 3b, described to further increase the dielectric strength between temperature detecting module 3 and moving contact 2
One piece of partition 4 is equipped between temperature detecting module 3 and the moving contact 2 for increasing the temperature detecting module 3 and moving contact 2
Between dielectric strength.The partition 4 can improve dielectric safety, and can guarantee that heat conducts, air circulation.One piece of partition
4 include partition 1, and the position of one 101a of corresponding groove is equipped with two 401a of slot, the temperature detection mould on the partition 1
Block 3 is in the space that one 101a of slot and two 401a of slot is formed, without being fixed on 101 surface of rib by cementing mode
In one 101a of slot.
Embodiment three
Such as attached drawing 4, shown in 5a and 5b, to further increase the dielectric strength between temperature detecting module 3 and moving contact 2, institute
State partition 4 be staggered multiple partitions, be specifically exactly as described in attached drawing partition 1 be " ﹁ " shape or linear type,
The shape partition 2 402 of the one 401 left side setting " L " of partition, partition is arranged in the space between the partition 1 and rib 101
3 403.
A kind of breaker temperature acquisition device provided by the utility model, the structure include temperature detecting module, temperature inspection
The position that module is arranged close to breaker of plastic casing maximum temperature point travelling contact is surveyed, improves the accuracy of temperature acquisition, simultaneously
In shell rib, half is equipped with staggeredly between temperature detecting module and moving contact temperature detecting module half in housing cavity
The dielectric enhancement structure of arrangement, the dielectric enhancement structure can be improved dielectric safety, and can guarantee that heat conducts, air circulation.
This specification embodiment structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " up time in this specification
The term of needle ", " counterclockwise " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Claims (8)
1. a kind of breaker temperature acquisition device, including pedestal (1), moving contact (2), temperature detecting module (3), the temperature inspection
The temperature of the moving contact (2) can be detected by surveying module (3), and export the detection signal of a characterization temperature value, special
Sign is: the temperature detecting module (3), which is arranged in, can acquire the moving contact (2) with the moving contact (2) corresponding position
A part of temperature, the temperature detecting module (3) is located in the rib (101) of the pedestal (1), and another part is located at the base
In the chamber (102) of seat (1).
2. a kind of breaker temperature acquisition device as described in claim 1, it is characterised in that: towards dynamic on the rib (101)
Contact (2) side is provided with slot one (101a), and a part of the temperature detecting module (3) is in the slot one (101a).
3. a kind of breaker temperature acquisition device as claimed in claim 2, it is characterised in that: the temperature detecting module (3)
It is a part of cementing in the slot one (101a).
4. a kind of breaker temperature acquisition device as claimed in claim 2, it is characterised in that: the shape of the slot one (101a)
It is adapted with the temperature detecting module (3).
5. a kind of breaker temperature acquisition device as claimed in claim 4, it is characterised in that: the shape of the slot one (101a)
It is corresponding with the temperature detecting module (3) outer surface arc-shaped.
6. a kind of breaker temperature acquisition device as described in claim 1, it is characterised in that: the temperature detecting module (3)
At least one piece of partition (4) is equipped between the moving contact (2) for increasing the temperature detecting module (3) and moving contact (2)
Between dielectric strength.
7. a kind of breaker temperature acquisition device as claimed in claim 6, it is characterised in that: at least one piece of partition (4)
Including partition one (401), the position of corresponding groove one (101a) is equipped with slot two (401a) on the partition one (401), the temperature
Detection module (3) is in the space that slot one (101a) and slot two (401a) are formed.
8. a kind of breaker temperature acquisition device as claimed in claim 6, it is characterised in that: the partition one (401) is
" ﹁ " shape or linear type, the shape partition two (402) of partition one (401) the left side setting " L ", the partition one (401) and rib
(101) partition three (403) are arranged in the space between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183385.6U CN209388980U (en) | 2018-12-24 | 2018-12-24 | Breaker temperature acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183385.6U CN209388980U (en) | 2018-12-24 | 2018-12-24 | Breaker temperature acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388980U true CN209388980U (en) | 2019-09-13 |
Family
ID=67873766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183385.6U Active CN209388980U (en) | 2018-12-24 | 2018-12-24 | Breaker temperature acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354607A (en) * | 2018-12-24 | 2020-06-30 | 上海良信电器股份有限公司 | Circuit breaker temperature acquisition device |
-
2018
- 2018-12-24 CN CN201822183385.6U patent/CN209388980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354607A (en) * | 2018-12-24 | 2020-06-30 | 上海良信电器股份有限公司 | Circuit breaker temperature acquisition device |
| CN111354607B (en) * | 2018-12-24 | 2024-10-25 | 上海良信电器股份有限公司 | Circuit breaker temperature acquisition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209388980U (en) | Breaker temperature acquisition device | |
| JP2013124798A (en) | Refrigerator | |
| CN209486252U (en) | A kind of CT automatic electricity getting switch cubicle detection device and system | |
| CN109387782A (en) | A kind of CT automatic electricity getting switch cubicle detection device and system | |
| CN108534908A (en) | Transformer oil surface temperature sensor | |
| CN108663140A (en) | Breaker temperature harvester mounting structure | |
| CN106226626A (en) | A kind of monitoring diagnosis device of power transformer | |
| CN208568111U (en) | Breaker temperature acquisition device mounting structure | |
| CN109192625A (en) | A kind of intelligent low voltage circuit breaker | |
| CN206905915U (en) | Absorption type temperature monitoring sensor | |
| CN207441608U (en) | A kind of breaker with major loop temp monitoring function | |
| CN205506246U (en) | Aerify cabinet temperature rise testing arrangement | |
| CN210862974U (en) | Mining flame-proof type temperature measurement host computer based on fiber grating principle | |
| CN213986656U (en) | Automatic debugging machine of isolator | |
| CN213336220U (en) | Multi-functional on-line monitoring intelligent device of transformer based on singlechip | |
| CN207894539U (en) | Temperature collecting device and system | |
| CN210640983U (en) | Multifunctional monitoring device for electrical equipment | |
| CN111354607B (en) | Circuit breaker temperature acquisition device | |
| CN208688687U (en) | Information centralized processing device | |
| CN202758259U (en) | Heating device of digital detecting instrument | |
| CN205826732U (en) | Anti-seismic current measurement instrument | |
| CN208092165U (en) | High pressure branch road leakage current multiloop synchronous measuring apparatus | |
| CN203290695U (en) | Electric cooker pot opening edge temperature measuring device | |
| CN207559392U (en) | A kind of exchange closed switch cabinet | |
| CN219268285U (en) | Novel dual-power distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |