CN208256587U - Contactor - Google Patents
Contactor Download PDFInfo
- Publication number
- CN208256587U CN208256587U CN201820594377.8U CN201820594377U CN208256587U CN 208256587 U CN208256587 U CN 208256587U CN 201820594377 U CN201820594377 U CN 201820594377U CN 208256587 U CN208256587 U CN 208256587U
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- China
- Prior art keywords
- controller
- analog
- information
- digital converter
- vibration
- 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.)
- Expired - Fee Related
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000002618 waking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000237983 Trochidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model provides a kind of contactor, comprising: arc-extinguish chamber, vibrating sensor, analog-digital converter, controller；The vibrating sensor, the analog-digital converter and the controller are arranged in the arc-extinguish chamber, the vibrating sensor is connect with the analog-digital converter, for obtaining the vibration information of the contactor, and the analog-digital converter is sent by the vibration information, the analog-digital converter is connect with the controller, for the vibration information to be carried out analog-to-digital conversion, and the controller is sent by the vibration information after analog-to-digital conversion, the controller is used to that vibration frequency information and Oscillation Amplitude information to be calculated according to the vibration information after the analog-to-digital conversion, and prompting message is exported according to vibration frequency information and Oscillation Amplitude information, staff is set to do sth. in advance to find the Vibration Condition of contactor, it takes timely measure, avoid the waste of manpower and material resources.
Description
Technical field
The utility model belongs to electrical equipment technical field, is to be related to a kind of contactor more specifically.
Background technique
Currently, well known contactor is by electromagnetic coil, static iron core, antagonistic spring, dynamic iron core, bridge-type stationary contact, bridge-type
Movable contact, arc-extinguish chamber are formed by connecting by function combination.After electromagnetic contactor coil obtains electric, the dynamic touching of the bridge-type being connected with dynamic iron core
Point under the action of electromagnetic force with bridge-type stationary contact contact closure, connect by circuit；After electromagnetic contactor coil losing electricity, movable contact
It is detached from stationary contact, circuit disconnects, and then realizes that quickly cutting exchange is cut-off and control high current with direct current major loop and frequently
Function.But influenced by use environment and other factors, contactor gradually can generate vibration in own level direction,
If do not intervened ahead of time, the dynamic and static contact that will lead to contactor is in the high temperature sintering of electric arc for a long time and damages, and reduction connects
The service life of tentaculum increases the human and material resources cost of plant maintenance.
Utility model content
The purpose of this utility model is to provide a kind of contactors, it is intended to solve in the prior art because contactor itself vibrates
Do not intervened by discovery ahead of time and leads to contactor damage and the increase of human and material resources cost.
To achieve the above object, the utility model embodiment provides a kind of contactor, comprising: arc-extinguish chamber, vibrating sensor,
Analog-digital converter, controller；
The vibrating sensor, the analog-digital converter and the controller are arranged in the arc-extinguish chamber；
The vibrating sensor is connect with the analog-digital converter, for obtaining the vibration information of the contactor, and will
The vibration information is sent to the analog-digital converter；
The analog-digital converter is connect with the controller, for the vibration information to be carried out analog-to-digital conversion, and by mould
Vibration information after number conversion is sent to the controller；
The controller is used to that vibration frequency information and vibration to be calculated according to the vibration information after the analog-to-digital conversion
Amplitude information, and prompting message is exported according to vibration frequency information and Oscillation Amplitude information.
Further, the contactor further includes the partition being arranged in the arc-extinguish chamber；
Cavity is formed between the arc-extinguish chamber and the partition；
The vibrating sensor, the analog-digital converter and the controller are arranged in the cavity, the vibration
Sensor is arranged on the partition.
Further, the contactor further include: display；
The display is connect with the controller, the prompting message sent for receiving and showing the controller, institute
Stating prompting message is the vibration frequency information and the Oscillation Amplitude information.
Further, the contactor further include: printed circuit board；
The analog-digital converter, the display and the controller integrate on the printed circuit board.
Further, the contactor further include: power module；
The power module includes rechargeable lithium battery, voltage regulator circuit；
The power module is used to provide power supply for the vibrating sensor, the analog-digital converter, the controller.
Further, the contactor further include: alarm；
The alarm is connect with the controller；
Correspondingly, the controller is also used to be greater than predeterminated frequency threshold value in vibration frequency information and/or Oscillation Amplitude is believed
Prompting message is sent to the alarm when breath is greater than predetermined amplitude threshold value；
The alarm is used to issue alarm signal according to the prompting message.
Further, the contactor further include: wireless communication module；
The wireless communication module is connect with the controller, is used for the vibration frequency information and the Oscillation Amplitude
Information is sent to background server.
Further, the model TLC2543 of the analog-digital converter.
Further, the model AT89C51 of the controller.
The beneficial effect of contactor provided by the embodiment of the utility model is: compared with prior art, the utility model
By providing a kind of contactor, comprising: arc-extinguish chamber, vibrating sensor, analog-digital converter, controller；The vibrating sensor, institute
It states analog-digital converter and the controller is arranged in the arc-extinguish chamber, the vibrating sensor and the analog-digital converter connect
It connects, is sent to the analog-digital converter, the modulus for obtaining the vibration information of the contactor, and by the vibration information
Converter is connect with the controller, for the vibration information to be carried out analog-to-digital conversion, and the vibration after analog-to-digital conversion is believed
Breath is sent to the controller, and the controller is used to that vibration frequency to be calculated according to the vibration information after the analog-to-digital conversion
Information and Oscillation Amplitude information, and prompting message is exported according to vibration frequency information and Oscillation Amplitude information, enable staff
Enough Vibration Conditions for finding contactor ahead of time, take timely measure, avoid the waste of manpower and material resources.
Detailed description of the invention
Fig. 1 is the structural block diagram of the vibration monitor system of contactor provided by the embodiment of the utility model；
Fig. 2 is the main view of contactor provided by the embodiment of the utility model；
Fig. 3 is the left view of contactor provided by the embodiment of the utility model.
Appended drawing reference:
1- vibrating sensor 2- analog-digital converter 3- controller 4- arc-extinguish chamber
5- cavity 6- partition 7- display 8- printed circuit board
9- alarm 10- power module
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Specific embodiment:
As shown in Figs. 1-2, the utility model embodiment provides a kind of contactor, comprising: arc-extinguish chamber 4, vibrating sensor 1,
Analog-digital converter 2, controller 3；
The vibrating sensor 1, the analog-digital converter 2 and the controller 3 are arranged in the arc-extinguish chamber 4；
The vibrating sensor 1 is connect with the analog-digital converter 2, for obtaining the vibration information of the contactor, and
The analog-digital converter 2 is sent by the vibration information；
The vibration information includes the vibration information of the contactor horizontal direction；
The analog-digital converter 2 is connect with the controller 3, for the vibration information to be carried out analog-to-digital conversion, and will
Vibration information after analog-to-digital conversion is sent to the controller 3；
The controller 3 is used to that vibration frequency information and vibration to be calculated according to the vibration information after the analog-to-digital conversion
Amplitude information, and prompting message is exported according to vibration frequency information and Oscillation Amplitude information.
The prompting message can be any information for referring to that the Vibration Condition of contactor is prompted to user, for example,
The prompting message may include the vibration frequency information and/or the Oscillation Amplitude information, can also be included in the vibration
Dynamic frequency information is greater than predeterminated frequency threshold value and/or the Oscillation Amplitude information is greater than the alarm signal generated when predetermined amplitude threshold value
Breath.
Optionally, the model TLC2543 of the analog-digital converter 2.
Optionally, the model AT89C51 of the controller 3.
The vibration monitoring process of the contactor are as follows: when contactor vibrates, the vibrating sensing in the contactor is set
Device 1 can also generate identical vibration, therefore, the vibration information of the available contactor of vibrating sensor 1, and by institute
It states vibration information and is sent to the analog-digital converter 2, the vibration information is carried out analog-to-digital conversion by the analog-digital converter 2, and
The controller 3 is sent by the vibration information after analog-to-digital conversion, the controller 3 is believed according to the vibration after the analog-to-digital conversion
Vibration frequency information and Oscillation Amplitude information is calculated in breath, and is reminded according to vibration frequency information and the output of Oscillation Amplitude information
Information.
The beneficial effect of contactor provided by the embodiment of the utility model is: compared with prior art, the utility model
By providing a kind of contactor, comprising: arc-extinguish chamber 4, vibrating sensor 1, analog-digital converter 2, controller 3；The vibrating sensing
Device 1, the analog-digital converter 2 and the controller 3 are arranged in the arc-extinguish chamber 4, the vibrating sensor 1 and the mould
Number converter 2 connects, and is sent to the analog-to-digital conversion for obtaining the vibration information of the contactor, and by the vibration information
Device 2, the analog-digital converter 2 are connect with the controller 3, for the vibration information to be carried out analog-to-digital conversion, and by modulus
Vibration information after conversion is sent to the controller 3, and the controller 3 is used for according to the vibration information after the analog-to-digital conversion
Vibration frequency information and Oscillation Amplitude information is calculated, and letter is reminded according to vibration frequency information and the output of Oscillation Amplitude information
Breath enables staff to do sth. in advance to find the Vibration Condition of contactor, takes timely measure, avoid the waste of manpower and material resources.
Further, the contactor further includes the partition 6 being arranged in the arc-extinguish chamber 4；
Cavity is formed between the arc-extinguish chamber 4 and the partition 6；
The vibrating sensor 1, the analog-digital converter 2 and the controller 3 are arranged in the cavity, the vibration
Dynamic sensor 1 is arranged on the partition 6.
Optionally, the cavity 5 is located at 4 top of the arc-extinguish chamber, by the partition 6 that is arranged in the arc-extinguish chamber 4 with
Arc-control device isolation；The enclosure space that the cavity can be formed for 4 top shell of arc-extinguish chamber and the partition；
The cavity 5 plays a protective role to the vibrating sensor 1, the analog-digital converter 2 and the controller 3,
Waterproof anti-extrusion.
Further, the contactor further include: display 7；
The display 7 is connect with the controller 3, the prompting message sent for receiving and showing the controller 3,
The prompting message is the vibration frequency information and the Oscillation Amplitude information, and the vibration is more intuitively obtained convenient for user
Frequency information and the Oscillation Amplitude information, and then know whether the working condition of the contactor is normal.
Further, the contactor further include: printed circuit board 8；
The analog-digital converter 2, the display 7 and the controller 3 are integrated on the printed circuit board 8, just
In integrated, reduction volume.
Further, the contactor further include: power module 10；
The power module 10 includes rechargeable lithium battery, voltage regulator circuit；
The power module 10 is used to provide electricity for the vibrating sensor 1, the analog-digital converter 2, the controller 3
Source.
Optionally, the power module 10 can be set on the printed circuit board 8.
Further, the contactor further include: alarm 9；
The alarm 9 is connect with the controller 3；
Correspondingly, the controller 3 is also used to be greater than predeterminated frequency threshold value in vibration frequency information and/or Oscillation Amplitude is believed
Prompting message is sent to the alarm 9 when breath is greater than predetermined amplitude threshold value；
The alarm 9 is used to issue alarm signal according to the prompting message.The alarm signal can be acousto-optic report
Alert signal, it is more eye-catching effective, expand and reminds range.
Further, the contactor further include: wireless communication module 10；
The wireless communication module is connect with the controller 3, is used for the vibration frequency information and the vibration width
Degree information is sent to background server, is convenient for remote centralized control.
Optionally, the wireless communication module be GPRS module (General Packet Radio Service, general point
Group wireless service technology), warning message can also be sent to handheld terminal, make user that can receive alarm signal whenever and wherever possible,
To take counter-measure in time.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of contactor characterized by comprising arc-extinguish chamber, vibrating sensor, analog-digital converter, controller；
The vibrating sensor, the analog-digital converter and the controller are arranged in the arc-extinguish chamber；
The vibrating sensor is connect with the analog-digital converter, for obtaining the vibration information of the contactor, and will be described
Vibration information is sent to the analog-digital converter；
The analog-digital converter is connect with the controller, for the vibration information to be carried out analog-to-digital conversion, and modulus is turned
Vibration information after changing is sent to the controller；
The controller is used to that vibration frequency information and Oscillation Amplitude to be calculated according to the vibration information after the analog-to-digital conversion
Information, and prompting message is exported according to vibration frequency information and Oscillation Amplitude information.
2. contactor according to claim 1, which is characterized in that further include: the partition in the arc-extinguish chamber is set；
Cavity is formed between the arc-extinguish chamber and the partition；
The vibrating sensor, the analog-digital converter and the controller are arranged in the cavity, the vibrating sensing
Device is arranged on the partition.
3. contactor according to claim 1, which is characterized in that further include: display；
The display is connect with the controller, the prompting message sent for receiving and showing the controller, described to mention
Information of waking up is the vibration frequency information and the Oscillation Amplitude information.
4. contactor according to claim 3, which is characterized in that further include: printed circuit board；
The analog-digital converter, the display and the controller integrate on the printed circuit board.
5. contactor according to claim 1, which is characterized in that further include: power module；
The power module includes rechargeable lithium battery, voltage regulator circuit；
The power module is used to provide power supply for the vibrating sensor, the analog-digital converter, the controller.
6. contactor according to claim 1, which is characterized in that further include: alarm；
The alarm is connect with the controller；
Correspondingly, the controller is also used to be greater than predeterminated frequency threshold value in vibration frequency information and/or Oscillation Amplitude information is big
Prompting message is sent to the alarm when predetermined amplitude threshold value；
The alarm is used to issue alarm signal according to the prompting message.
7. contactor according to claim 1, which is characterized in that further include: wireless communication module；
The wireless communication module is connect with the controller, is used for the vibration frequency information and the Oscillation Amplitude information
It is sent to background server.
8. contactor according to claim 1-7, it is characterised in that: the model of the analog-digital converter
TLC2543。
9. contactor according to claim 1-7, it is characterised in that: the model AT89C51 of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594377.8U CN208256587U (en) | 2018-04-24 | 2018-04-24 | Contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820594377.8U CN208256587U (en) | 2018-04-24 | 2018-04-24 | Contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256587U true CN208256587U (en) | 2018-12-18 |
Family
ID=64638130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820594377.8U Expired - Fee Related CN208256587U (en) | 2018-04-24 | 2018-04-24 | Contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256587U (en) |
-
2018
- 2018-04-24 CN CN201820594377.8U patent/CN208256587U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |