CN205483292U - Temperature acquisition device of circuit breaker - Google Patents
Temperature acquisition device of circuit breaker Download PDFInfo
- Publication number
- CN205483292U CN205483292U CN201620122924.3U CN201620122924U CN205483292U CN 205483292 U CN205483292 U CN 205483292U CN 201620122924 U CN201620122924 U CN 201620122924U CN 205483292 U CN205483292 U CN 205483292U
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- Prior art keywords
- busbar
- contact
- sensor
- installing hole
- chopper
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Abstract
The utility model provides a temperature acquisition device of circuit breaker, includes sensor and casing, the casing in install female arranging, the sensor be connected with the contact, surface and female surface contact who arranges of contact are connected to thereby female temperature data collection who arranges can be accomplished with the temperature conductivity on the mother row to sensor to the contact. The utility model provides a temperature acquisition device of circuit breaker that data acquisition is accurate, detection efficiency is higher, mounting structure is simple.
Description
Technical field
This utility model relates to Low Voltage Electrical Apparatus, the temperature collecting device of a kind of chopper.
Background technology
Omnipotent breaker needs the electric current that carrying and disjunction are bigger, and busbar holds in the case of bearing big electric current
It is easily generated the phenomenons such as heating, gasification, thus causes the scaling loss of busbar, and safe distribution of electric power is caused potential wind
Danger.It is thus desirable to introducing device for monitoring temperature, in order to know the heat condition of busbar in time.Such as, if female
Row's scaling loss then interior resistive is big, and busbar temperature can persistently raise.Now device for monitoring temperature can make user timely
Grasp the scaling loss situation of circuit breaker internal contact, accomplish to give warning in advance thus point out user the busbar to chopper
Safeguard in time.
Existing device for monitoring temperature due to install and lead-in wire problem, wherein sensor fixed position or
It is not close to busbar, or is arranged on outside body as adnexa.If sensor uses the former mounting means,
Can make sensor acquisition to be the ambient temperature around busbar, due to cross-ventilation can to gather temperature
Cause large effect, therefore can reduce the accuracy of detection；If sensor uses the mounting means of the latter,
Then user cannot grasp the ambient temperature of each pole busbar in real time, even if having warning also not know is which pole produces,
Cannot be carried out further judging, thus reduce service efficiency.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of data acquisition is accurate, inspection
Survey efficiency is higher, the temperature collecting device of the simple chopper of mounting structure.
For achieving the above object, this utility model adopts the technical scheme that
The temperature collecting device of a kind of chopper, including sensor 1 and housing 2, peace in described housing 2
Equipped with busbar 3, described sensor 1 is connected with contact 4, the surface of described contact 4 and busbar
3 surface contact connect, and contact 4 can by the temperature conduction on busbar 3 to sensor 1 thus complete
Become the temperature acquisition of busbar 3.
Further, described contact 4 is laminated structure, the end surface of the contact 4 of laminated structure with
The surface of busbar 3 attaches contact and connects, and the other end of the contact 4 of laminated structure interconnects with sensor 1 phase
Connect.
Further, described contact 4 is connected the width of one end more than contact 4 and sensing with busbar 3
Device 1 is connected the width of one end, and uses bonding mode to interconnect mutually between sensor 1 with contact 4
Connect.
Further, described busbar 3 offers the first installing hole 31, described contact 4 offers
The second installing hole 41 being oppositely arranged with the first installing hole 31, the first described installing hole 31 and second is installed
Hole 41 is fastenedly connected by securing member 51, thus sensor 1 and contact 4 is arranged on busbar 3.
Further, it is sequentially provided with between end and second installing hole 41 of described securing member 51 and is sleeved on fastening
Elastic ring 52 on part 51 and pad 53, described elastic ring 52 contacts connection, pad with pad 53
53 contact connection with the contact 4 corresponding to the edge of the second installing hole 41.
Further, the diameter of described first installing hole 31 is less than the diameter of the second installing hole 41, and described is tight
Firmware 51 is screw, and the screw head of screw can be placed in the second installing hole 41.
Further, one end connection of described busbar 3 is arranged on housing 2, and described sensor 1 is arranged on
It is connected on the surface of one end with housing 2 near busbar 3, and sensor 1 contacts with the surface of busbar 3
Connect.
Further, described busbar 3 is provided with the first mounting blocks that is one-body molded with busbar 3 and that be arranged side by side
32 and second mounting blocks 33, described sensor 1 is arranged on the first mounting blocks 32 and the second mounting blocks 33
On the surface of the busbar 3 corresponding between, and the height of the first mounting blocks 32 and the second mounting blocks 33 is big
Height in sensor 1.
Further, at least three busbar 3, the surface of each busbar 3 have been mounted side by side in described housing 2
Being respectively equipped with the sensor 1 being arranged on contact 4, described sensor 1 can gather corresponding female respectively
Temperature on row 3.
Further, described sensor 1 is connected with the input of controller, the output of described controller and report
Alarm device is connected, and controller can drive alarm device to enter one of them busbar 3 in housing 2
Row overtemperature alarm.
Sensor is arranged on busbar by the temperature collecting device of chopper of the present utility model by contact,
Achieve the sensor accurate acquisition to busbar actual temperature, improve the accuracy of device detection, thus protect
Demonstrate,prove user and can know heating and the scaling loss situation of busbar in time.Additionally, sensor and the installation of contact
Simple in construction, improves the efficiency of assembling of device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the mounting structure schematic diagram of sensor of the present utility model and busbar；
Fig. 3 is the mounting structure schematic diagram of sensor of the present utility model and contact.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to 3, further illustrate of the present utility model
The temperature collecting device detailed description of the invention of chopper.The temperature collecting device of chopper of the present utility model is not
It is limited to the following description.
The temperature collecting device of the chopper in Fig. 1 includes sensor 1, housing 2 and busbar 3, described
Busbar 3 is arranged in housing 2, and described sensor 1 is arranged on busbar 3 for gathering on busbar 3
Temperature data.Specifically, sensor 1 is connected with contact 4, the surface of described contact 4 and busbar
3 surface contact connect, and contact 4 can by the temperature conduction on busbar 3 to sensor 1 thus complete
Become the temperature acquisition of busbar 3.The temperature of busbar can be informed sensor and be acquired by contact exactly,
Improve the accuracy of temperature collecting device detection, enable a user to understand in time the reality of busbar
Temperature, owing to resistive its temperature big interior after busbar scaling loss can persistently raise, thus can by the variations in temperature of busbar
Busbar heating and the situation of scaling loss is drawn to analyze.And then ensure that the safety and stability of omnipotent breaker busbar makes
With.
Contact 4 in Fig. 2 and Fig. 3 is laminated structure, the end surface of the contact 4 of laminated structure with
The surface of busbar 3 attaches contact and connects, and the other end of the contact 4 of laminated structure interconnects with sensor 1 phase
Connect.Preferably, contact 4 is connected the width of one end more than contact 4 and sensor 1 phase with busbar 3
Connect the width of one end, and between sensor 1 with contact 4, use bonding mode to be connected with each other.Sheet
The contact chip of shape structure ensure that and the reliable contacts on busbar surface, further ensures sensor acquisition data
True and accurate.And the width of contact is easily installed, it is effectively improved the dress of temperature collecting device
Join efficiency.
Offer the first installing hole 31 on described busbar 3, described contact 4 offers and the first peace
The second installing hole 41 that dress hole 31 is oppositely arranged, the first described installing hole 31 and the second installing hole 41 lead to
Cross securing member 51 to be fastenedly connected, thus sensor 1 and contact 4 are arranged on busbar 3.Specifically,
It is sequentially provided with, between end and second installing hole 41 of securing member 51, the elastic ring being sleeved on securing member 51
52 and pad 53, described elastic ring 52 contacts connection, pad 53 and the second installing hole 41 with pad 53
The contact 4 corresponding to edge contact connect.Preferably, permissible in order to increase mounting stability further
Glue curing in addition between securing member 51, elastic ring 52 and pad 53.Additionally, the first installing hole 31
Diameter less than the diameter of the second installing hole 41, securing member 51 is screw, and the screw head energy of screw
Enough it is placed in the second installing hole 41.First installing hole and the second structure of mounting hole are simply easy to assembling, and
Elastic ring and pad ensure that contact and sensor can be close to busbar after installing and arrange and be not likely to produce pine
Dynamic.The opening diameter of the first installing hole and the second installing hole makes to assemble simplicity attractive in appearance simultaneously.
One end connection of described busbar 3 is arranged on housing 2, and described sensor 1 is arranged close to busbar
3 are connected on the surface of one end with housing 2, and sensor 1 contacts connection with the surface of busbar 3.Special
Not, busbar 3 is provided with the first mounting blocks 32 and the second peace that be one-body molded with busbar 3 and that be arranged side by side
Dress block 33, sensor 1 is arranged between the first mounting blocks 32 and the second mounting blocks 33 corresponding busbar 3
Surface on, and the height of the first mounting blocks 32 and the second mounting blocks 33 is more than the height of sensor 1.
The installation site of sensor make use of the mounting structure of busbar so that sensor is subject to sky when collecting temperature data
Gas convection action is less, it is possible to realize the actual response to busbar temperature, so that harvester collects
Data more true and accurate.
At least three busbar 3 has been mounted side by side in described housing 2, and the surface of each busbar 3 is respectively equipped with
The sensor 1 being arranged on contact 4, described sensor 1 can gather on corresponding busbar 3 respectively
Temperature.Sensor 1 is connected with the input of controller, and the output of described controller is connected with alarm device,
And controller can drive alarm device that one of them busbar 3 in housing 2 is carried out overtemperature alarm.This
The temperature collecting device of utility model is capable of gathering the temperature of each phase bus respectively, so that
User can understand the temperature changing trend specifically knowing each phase bus, thus judging exactly is which
One phase or which phase bus there occurs scaling loss, not only increase the work efficiency of temperature collecting device, carry simultaneously
The high repair and replacement efficiency to omnipotent breaker bus.And controller further increases harvester
Automaticity, it is simple to user operation use.
Above content is to combine concrete preferred implementation further detailed description of the utility model,
It cannot be assumed that of the present utility model being embodied as is confined to these explanations.For technology belonging to this utility model
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. the temperature collecting device of a chopper, it is characterised in that: include sensor (1) and housing (2),
Being provided with busbar (3) in described housing (2), described sensor (1) is connected with contact (4)
Connecing, the surface of described contact (4) contacts connection, and contact (4) with the surface of busbar (3)
Temperature conduction on busbar (3) to sensor (1) thus can be completed the temperature acquisition of busbar (3).
The temperature collecting device of chopper the most according to claim 1, it is characterised in that: described connects
Contact element (4) is laminated structure, the end surface of the contact (4) of laminated structure and the table of busbar (3)
Face attaches contact and connects, and the other end of the contact (4) of laminated structure is connected with each other with sensor (1).
The temperature collecting device of chopper the most according to claim 2, it is characterised in that: described connects
Be connected with busbar (3) width of one end of contact element (4) is connected with sensor (1) more than contact (4)
Connecing uses bonding mode to be connected with each other between the width of one end, and sensor (1) with contact (4).
The temperature collecting device of chopper the most according to claim 1 and 2, it is characterised in that: described
Busbar (3) on offer the first installing hole (31), described contact (4) offers with first
The second installing hole (41) that installing hole (31) is oppositely arranged, described the first installing hole (31) and second
Installing hole (41) is fastenedly connected by securing member (51), thus by sensor (1) and contact (4)
It is arranged on busbar (3).
The temperature collecting device of chopper the most according to claim 4, it is characterised in that: described fastening
It is sequentially provided with, between end and second installing hole (41) of part (51), the bullet being sleeved on securing member (51)
Property circle (52) and pad (53), described elastic ring (52) contacts connection with pad (53), pad
(53) connection is contacted with the contact (4) corresponding to the edge of the second installing hole (41).
The temperature collecting device of chopper the most according to claim 4, it is characterised in that: described first
The diameter of installing hole (31) is less than the diameter of the second installing hole (41), and described securing member (51) is spiral shell
Follow closely, and the screw head of screw can be placed in the second installing hole (41).
The temperature collecting device of chopper the most according to claim 1 and 2, it is characterised in that: described
One end connection of busbar (3) is arranged on housing (2), and described sensor (1) is arranged close to mother
Row (3) is connected on the surface of one end with housing (2), and the table of sensor (1) and busbar (3)
Face contact connects.
The temperature collecting device of chopper the most according to claim 7, it is characterised in that: described mother
Row (3) is provided with the first mounting blocks (32) that is one-body molded with busbar (3) and that be arranged side by side and the second peace
Dress block (33), described sensor (1) is arranged on the first mounting blocks (32) and the second mounting blocks (33)
Between corresponding busbar (3) surface on, and the first mounting blocks (32) and the second mounting blocks (33)
Height more than the height of sensor (1).
The temperature collecting device of chopper the most according to claim 1 and 2, it is characterised in that: described
Housing (2) at least three busbar (3) has been mounted side by side, the surface of each busbar (3) sets respectively
Having the sensor (1) being arranged on contact (4), it is right that described sensor (1) can gather respectively
Answer the temperature on busbar (3).
The temperature collecting device of chopper the most according to claim 9, it is characterised in that: described
Sensor (1) is connected with the input of controller, and the output of described controller is connected with alarm device,
And controller can drive alarm device that one of them busbar (3) in housing (2) is carried out overtemperature report
Alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122924.3U CN205483292U (en) | 2016-02-16 | 2016-02-16 | Temperature acquisition device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122924.3U CN205483292U (en) | 2016-02-16 | 2016-02-16 | Temperature acquisition device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483292U true CN205483292U (en) | 2016-08-17 |
Family
ID=56674339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122924.3U Active CN205483292U (en) | 2016-02-16 | 2016-02-16 | Temperature acquisition device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735499A (en) * | 2020-07-06 | 2020-10-02 | 广东电网有限责任公司东莞供电局 | Multidimensional monitoring device that integrates |
| CN112033577A (en) * | 2020-08-05 | 2020-12-04 | 德力西电气有限公司 | Temperature detection device for breaker busbar |
-
2016
- 2016-02-16 CN CN201620122924.3U patent/CN205483292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735499A (en) * | 2020-07-06 | 2020-10-02 | 广东电网有限责任公司东莞供电局 | Multidimensional monitoring device that integrates |
| CN112033577A (en) * | 2020-08-05 | 2020-12-04 | 德力西电气有限公司 | Temperature detection device for breaker busbar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Zhengtai Electrical Technology Co., Ltd Assignor: Zhejiang Chint Electrics Co.,Ltd. Contract record no.: X2020330000078 Denomination of utility model: Temperature acquisition device of circuit breaker Granted publication date: 20160817 License type: Common License Record date: 20201021 |
|
| EE01 | Entry into force of recordation of patent licensing contract |