CN204989251U - Dz47 breaker contact point contact mechanism - Google Patents
Dz47 breaker contact point contact mechanism Download PDFInfo
- Publication number
- CN204989251U CN204989251U CN201520801513.2U CN201520801513U CN204989251U CN 204989251 U CN204989251 U CN 204989251U CN 201520801513 U CN201520801513 U CN 201520801513U CN 204989251 U CN204989251 U CN 204989251U
- Authority
- CN
- China
- Prior art keywords
- contact
- copper
- spring
- breaker
- utility
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 235000012431 wafers Nutrition 0.000 description 18
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001397306 Proales Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Contacts (AREA)
Abstract
The utility model relates to an industrial automation equipment, more specifically say, relate to an automatic contact mechanism. Dz47 breaker contact point contact mechanism includes: lift cylinder, horizontal slip table cylinder, ceramic plate, copper contact, horizontal slip table cylinder is located the top of lift cylinder, the ceramic plate link firmly in on the horizontal slip table cylinder, the copper contact passes the ceramic plate, the ceramic plate includes upper cover plate, lower plate, the upper cover plate link firmly in the lower plate, set up the spring between upper cover plate and the lower plate, be provided with the pin on the copper contact, the copper contact passes the spring, the one end contact of spring the contact of the other one end of ceramic plate the pin, the spring is in the state that receives the compression. The utility model is suitable for an in the automatic testing process of dz47 circuit breaker, switch on the contact of dz47 circuit breaker, the utility model discloses the dz47 breaker contact point contact mechanism action is simple reliable, the contact contact is stable firm.
Description
Technical field
The utility model relates to industrial automation equipment, more particularly, relates to a kind of robotization contact mechanism.
Background technology
Miniature circuit breaker uses the widest a kind of protective device; the effect of overload and short-circuit protection is played in electric wiring; in order to ensure the product quality of miniature circuit breaker; detection check must be carried out to the overload protection characteristics of miniature circuit breaker with checking table; general miniature circuit breaker overload protection checking table is manual; by manually carrying out manual Adjustment Tests to isolating switch, detection speed is slow, working strength is large, Detection job is difficult to ensure.
Realize Aulomatizeted Detect to dz47 isolating switch, a crucial step, carries out conducting by the contact of dz47 exactly, thus is linked in detection system by dz47, realizes overload protection verification and detects.
Utility model content
The purpose of this utility model there are provided a kind of dz47 breaker contact point contact mechanism, the utility model is applicable in the Aulomatizeted Detect process of dz47 isolating switch, the contact of conducting dz47 isolating switch, the action of the utility model dz47 breaker contact point contact mechanism is simple and reliable, contact is firmly stable.
A kind of dz47 breaker contact point contact mechanism, comprising: lift cylinder, horizontal sliding table cylinder, ceramic wafer, copper contact; Described horizontal sliding table cylinder is positioned at the top of described lift cylinder, and described ceramic wafer is fixed on described horizontal sliding table cylinder, and described copper contact is through described ceramic wafer; Described ceramic wafer comprises upper cover plate, lower shoe, and described upper cover plate is fixed on described lower shoe; Between described upper cover plate and lower shoe, arrange spring, described copper contact is provided with pin, described copper contact is through described spring; Pin described in the other end thereof contacts of ceramic wafer described in the end thereof contacts of described spring, described spring is in state by compression.
More specifically, described copper contact is copper bar, and cross-sectional area is greater than 20 square millimeters.
More specifically, the quantity of described copper contact is more than or equal to six.
Compare with conventional art, the utility model dz47 breaker contact point contact mechanism has following positive role and beneficial effect:
Described ceramic wafer is fixed on described horizontal sliding table cylinder, and described copper contact is through described ceramic wafer.Described horizontal sliding table cylinder stretches out, and drives described copper contact to go deep into the conducting cavity of isolating switch.Then, described lift cylinder declines, by the contact of described copper contact conducting isolating switch.
The utility model dz47 breaker contact point contact mechanism utilizes two cylinders to realize copper contact to touch on the contact of isolating switch, thus is that follow-up Aulomatizeted Detect is ready.The action brief introduction of two cylinders, contact is reliable.The cross-sectional area of copper contact is greater than 20 square millimeters, itself has the elasticity of a bit, and when on the contact that copper contact touches isolating switch, copper contact generation elastic deformation is also expressed on the contact of isolating switch, thus ensures reliable and stable contact.
Accompanying drawing explanation
Fig. 1,2,3 is structural representations of the utility model dz47 breaker contact point contact mechanism;
Fig. 4 is the assembly structure schematic diagram of copper contact of the present utility model and ceramic wafer.
In figure:
21 lift cylinders, 22 horizontal sliding table cylinders, 23 ceramic wafers, 24 copper contacts, 25 pins, 26 springs, 27 upper cover plates, 28 lower shoes.
Embodiment
Be described in further detail the utility model below in conjunction with accompanying drawing, but do not form any restriction of the present utility model, element numbers similar in accompanying drawing represents similar element.As mentioned above, the utility model dz47 breaker contact point contact mechanism, carries out contacting conducting with the contact of isolating switch for realizing.
Fig. 1,2,3 is structural representations of the utility model dz47 breaker contact point contact mechanism, and Fig. 4 is the assembly structure schematic diagram of copper contact of the present utility model and ceramic wafer.
A kind of dz47 breaker contact point contact mechanism, comprising: lift cylinder 21, horizontal sliding table cylinder 22, ceramic wafer 23, copper contact 24; Described horizontal sliding table cylinder 22 is positioned at the top of described lift cylinder 21, and described ceramic wafer 23 is fixed on described horizontal sliding table cylinder 22; Described copper contact 24 is through described ceramic wafer 23; Described ceramic wafer 23 comprises upper cover plate 27, lower shoe 28, and described upper cover plate 27 is fixed on described lower shoe 28; Between described upper cover plate 27 and lower shoe 28, arrange spring 26, described copper contact 24 is provided with pin 25, described copper contact 24 is through described spring 26; Ceramic wafer 23 described in the end thereof contacts of described spring 26 is pin 25 described in end thereof contacts in addition, and described spring 26 is in state by compression.
More specifically, described copper contact 24 is copper bar, and cross-sectional area is greater than 20 square millimeters.
More specifically, the quantity of described copper contact 24 is more than or equal to six.
Below in conjunction with Fig. 1,2,3, further describe the course of work of the utility model dz47 breaker contact point contact mechanism:
Described ceramic wafer 23 is fixed on described horizontal sliding table cylinder 22, and described copper contact 24 is through described ceramic wafer 23.Described horizontal sliding table cylinder 22 stretches out, and drives described copper contact 24 to go deep into the conducting cavity of isolating switch.Then, described lift cylinder 21 declines, by the contact of described copper contact 24 conducting isolating switch.
The utility model dz47 breaker contact point contact mechanism utilizes two cylinders to realize copper contact to touch on the contact of isolating switch, thus is that follow-up Aulomatizeted Detect is ready.The action brief introduction of two cylinders, contact is reliable.The cross-sectional area of copper contact is greater than 20 square millimeters, itself has the elasticity of a bit, and when on the contact that copper contact touches isolating switch, copper contact generation elastic deformation is also expressed on the contact of isolating switch, thus ensures reliable and stable contact.Described copper contact 24 is provided with pin 25, and described copper contact 24 is through described spring 26, and ceramic wafer 23 described in the end thereof contacts of described spring 26 is pin 25 described in end thereof contacts in addition, and described spring 26 is in state by compression.Described spring 26 has the proal trend of the described copper contact 24 of promotion.When on the contact that described copper contact touches isolating switch, described spring 26 promotes described copper contact 24 and is expressed on the contact of isolating switch, ensures the stability of contact.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all should think and belong to protection domain of the present utility model.
Claims (2)
1. a dz47 breaker contact point contact mechanism, is characterized in that composed as follows, comprising: lift cylinder, horizontal sliding table cylinder, ceramic wafer, copper contact; Described horizontal sliding table cylinder is positioned at the top of described lift cylinder, and described ceramic wafer is fixed on described horizontal sliding table cylinder, and described copper contact is through described ceramic wafer; Described ceramic wafer comprises upper cover plate, lower shoe, and described upper cover plate is fixed on described lower shoe; Between described upper cover plate and lower shoe, arrange spring, described copper contact is provided with pin, described copper contact is through described spring; Pin described in the other end thereof contacts of ceramic wafer described in the end thereof contacts of described spring, described spring is in state by compression.
2. dz47 breaker contact point contact mechanism according to claim 1, is characterized in that: described copper contact is copper bar, and cross-sectional area is greater than 20 square millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801513.2U CN204989251U (en) | 2015-10-09 | 2015-10-09 | Dz47 breaker contact point contact mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801513.2U CN204989251U (en) | 2015-10-09 | 2015-10-09 | Dz47 breaker contact point contact mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989251U true CN204989251U (en) | 2016-01-20 |
Family
ID=55123608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801513.2U Expired - Fee Related CN204989251U (en) | 2015-10-09 | 2015-10-09 | Dz47 breaker contact point contact mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989251U (en) |
-
2015
- 2015-10-09 CN CN201520801513.2U patent/CN204989251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20161009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |