CN215678559U - Contactor test checking tool - Google Patents
Contactor test checking tool Download PDFInfo
- Publication number
- CN215678559U CN215678559U CN202121433559.5U CN202121433559U CN215678559U CN 215678559 U CN215678559 U CN 215678559U CN 202121433559 U CN202121433559 U CN 202121433559U CN 215678559 U CN215678559 U CN 215678559U
- Authority
- CN
- China
- Prior art keywords
- contactor
- plate
- copper bar
- cylinder
- air cylinder
- 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
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to the technical field of detection of electronic products, in particular to a contactor test tool; the inspection device comprises an inspection device body, wherein the inspection device body comprises a base, side plates are vertically installed on two sides of the base, fixing seats are fixed at two ends of the base and located on the outer sides of the corresponding side plates, a first air cylinder and a second air cylinder are respectively arranged on the two fixing seats, a clamping groove is installed on the top surface of the base and located between a first copper bar and a second copper bar, a contactor is inserted into the clamping groove, the impedance meter is more reliable and consistent with the contactor in electric connection, the large error generated by manual measurement is reduced, and in addition, the abnormal condition that whether the contact of the contactor has deformation and other influences and is closely attached to the copper bars can be visually inspected through the end shape of the copper bar matched contact.
Description
Technical Field
The utility model relates to the technical field of detection of electronic products, in particular to a contactor test tool.
Background
The contactor is an electric appliance which utilizes a coil to flow current to generate a magnetic field in industrial electricity to close a contact so as to control a load. To test the impedance of the contactor, a technician typically connects the two ends of the contactor using two probes of an multimeter or impedance meter. The prior art is not sufficient, firstly, because the probe is operated manually, the connection between the probe and the contact of the contactor is unstable (for example, the contact is touched by the tip of the probe sometimes, and the contact is touched by the side wall of the probe sometimes), so that the impedance value of the probe may have a large error; second, it is impossible to determine whether the contact profile of the contactor meets the standard by merely testing the impedance (there may be cases where the contact is deformed, protruded, worn, etc.).
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a contactor test tool.
The technical scheme of the utility model is as follows:
the contactor testing and checking fixture comprises a frame, a top plate and a checking fixture body, wherein the top surface of the frame is provided with the top plate, and the top surface of the top plate is provided with the checking fixture body;
the checking fixture body comprises a base, side plates and a top cover, wherein the side plates are vertically arranged on two sides of the base, fixing seats are fixed at two ends of the base and positioned on the outer sides of the corresponding side plates, a first air cylinder and a second air cylinder are respectively arranged on the two fixing seats, the first air cylinder and the second air cylinder are oppositely arranged, a through hole is formed in the left side plate corresponding to a push rod of the first air cylinder, the push rod of the first air cylinder penetrates through the through hole and is connected with a first supporting plate, the first supporting plate is positioned on the right side of the left side plate, two fixing pins are arranged on the top surface of the first supporting plate, a first copper bar is detachably arranged on the first fixing pins, a through hole is formed in the right side plate corresponding to a push rod of the second air cylinder, the push rod of the second air cylinder penetrates through the through hole and is connected with a second supporting plate, the second supporting plate is positioned on the left side of the right side plate, two fixing pins are arranged on the top surface of the second supporting plate, and are detachably provided with a second copper bar through fixing pins, first copper bar and second copper bar correspond the contact setting of contactor towards contactor one side end shape, the base top surface just is located and installs the draw-in groove on the position between first copper bar and the second copper bar, insert a contactor in the draw-in groove, a top cap is installed jointly to two curb plate top surfaces, the top cap corresponds first copper bar, contactor and second copper bar are provided with the third cylinder respectively, fourth cylinder and fifth cylinder, wherein the push rod of third cylinder and fifth cylinder is connected with the copper billet, these two copper billets are the positive pole line and the negative pole line of electric connection impedance appearance respectively, the push rod of fourth cylinder is connected with the briquetting, the briquetting is used for compressing tightly the contactor, prevent that the contactor from breaking away from the draw-in groove.
Furthermore, the fixing seats at the left end and the right end of the base are fixedly connected through the connecting rod, firmness of the fixing seats is improved, and the connecting rod penetrates through the two side plates.
Furthermore, the back plate is arranged on the back face of the frame and above the top plate, so that operation of operators on the rear end face of the equipment is avoided, and unnecessary misoperation is reduced.
Further, be provided with the impedance appearance on the roof, the impedance appearance is placed and is favorable to operating personnel direct observation impedance data on the roof.
Furthermore, a carrying plate is arranged in the frame and below the top plate, and objects such as an electric box and a tool box can be placed on the carrying plate.
Furthermore, a double-control switch is arranged at the front end of the frame, a first switch box of the double-control switch is arranged on the left side of the front end of the frame, and a second switch box of the double-control switch is arranged on the right side of the front end of the frame. The function of the device is that the operation is carried out by simultaneously pressing the switch by the left hand and the right hand, thereby avoiding misoperation and avoiding finger clamping.
The utility model has the beneficial effects that: through copper bar centre gripping contactor parallel connection contact point, the through-hole contact copper bar of rethread connection impedor for the electric connection of impedor and contactor is comparatively reliable and unanimous, reduces because of the huge error that manual measurement produced, can also whether the contact that looks measurement contactor whether has influences such as deformation and the copper bar abnormal conditions that closely laminates through the tip shape that copper bar cooperation contact set up in addition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of a gauge body;
FIG. 3 is a front view of the gauge body.
In the figure, 1, frame; 2. a loading plate; 3. a top plate; 4. a gauge body; 5. an electric box; 6. an impedance meter; 7. a back plate; 8. A base; 9. a side plate; 10. a top cover; 11. a first cylinder; 12. a second cylinder; 13. a fixed seat; 14. a connecting rod; 15. a first pallet; 16. a second pallet; 17. a first copper bar; 18. a second copper bar; 19. a card slot; 20. a contactor; 21. a fixing pin; 22. a third cylinder; 23. a fourth cylinder; 24. a fifth cylinder; 25. briquetting; 26. and (4) a copper block.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-3, the contactor test tool comprises a frame 1, a top plate 3 and a tool body 4, wherein the top surface of the frame 1 is provided with the top plate 3, and the top surface of the top plate 3 is provided with the tool body 4;
the checking fixture body 4 comprises a base 8, side plates 9 and a top cover 10, the side plates 9 are vertically arranged on two sides of the base 8, fixing seats 13 are fixed at two ends of the base 8 and positioned on the outer sides of the corresponding side plates 9, a first air cylinder 11 and a second air cylinder 12 are respectively arranged on the two fixing seats 13, the first air cylinder 11 and the second air cylinder 12 are oppositely arranged, a through hole is formed in the left side plate 9 corresponding to a push rod of the first air cylinder 11, the push rod of the first air cylinder 11 passes through the through hole and is connected with a first supporting plate 15, the first supporting plate 15 is positioned on the right side of the left side plate 9, two fixing pins 21 are arranged on the top surface of the first supporting plate 15, a first copper bar 17 is detachably arranged through the fixing pins 21, a through hole is formed in the right side plate 9 corresponding to a push rod of the second air cylinder 12, the push rod of the second air cylinder 12 passes through the through hole and is connected with a second supporting plate 16, the second supporting plate 16 is positioned on the left side of the right side plate 9, the top surface of the second supporting plate 16 is provided with two fixing pins 21 and is detachably provided with a second copper bar 18 through the fixing pins 21, the shape of the end part of the first copper bar 17 and the second copper bar 18 facing one side of the contactor 20 is arranged corresponding to the contact of the contactor 20, a clamping groove 19 is arranged on the top surface of the base 8 and between the first copper bar 17 and the second copper bar 18, a contactor 20 is inserted into the clamping groove 19, a top cover 10 is jointly arranged on the top surfaces of the two side plates 9, the top cover 10 is respectively provided with a third cylinder 22, a fourth cylinder 23 and a fifth cylinder 24 corresponding to the first copper bar 17, the contactor 20 and the second copper bar 18, the push rods of the third cylinder 22 and the fifth cylinder 24 are connected with copper blocks 26, the two copper blocks 26 are respectively and electrically connected with a positive electrode line and a negative electrode line of the impedance meter 6, the push rod of the fourth cylinder 23 is connected with a pressing block 25, and the pressing block 25 is used for pressing the contactor 20 to prevent the contactor 20 from being separated from the clamping groove 19.
The back of the frame 1 is provided with a back plate 7 on the top plate 3, so that an operator is prevented from operating on the rear end face of the equipment, and unnecessary misoperation is reduced.
Be provided with impedance appearance 6 on roof 3, impedance appearance 6 is placed and is favorable to operating personnel direct observation impedance data on roof 3.
An object carrying plate 2 is arranged in the frame 1 and below the top plate 3, and an electric box 5, a tool box and the like can be placed on the object carrying plate 2.
The front end of the frame 1 is provided with a double-control switch, a first switch box of the double-control switch is arranged on the left side of the front end of the frame 1, and a second switch box of the double-control switch is arranged on the right side of the front end of the frame 1. The function of the device is that the operation is carried out by simultaneously pressing the switch by the left hand and the right hand, thereby avoiding misoperation and avoiding finger clamping.
The use method of the utility model comprises the following steps:
1) placing a first copper bar on a first supporting plate, placing a second copper bar on a second supporting plate, and clamping a contactor into a clamping groove;
2) the fourth cylinder is started, so that the pressing block presses the contactor in the clamping groove, then the first cylinder and the second cylinder are started, so that the first copper bar and the second copper bar tightly clamp the contactor, and the end of the copper bar is just in contact with the contact of the contactor;
3) the fourth cylinder is contracted, so that whether the contact between the first copper bar and the contact of the second copper bar and the contact of the contactor is good or not can be conveniently observed;
4) starting the third cylinder and the fifth cylinder to enable the impedance meter to be electrically connected with the first copper bar and the second copper bar respectively so as to be electrically connected with the contactor, and starting the impedance meter to obtain impedance data;
5) and closing the impedance instrument, contracting the third cylinder and the fourth cylinder, contracting the first cylinder and the second cylinder, taking out the contactor in the clamping groove, replacing the next contactor to be seen for inspection, and so on.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.
Claims (6)
1. The contactor testing and checking fixture comprises a frame, a top plate and a checking fixture body, wherein the top surface of the frame is provided with the top plate, and the top surface of the top plate is provided with the checking fixture body;
the inspection tool is characterized in that the inspection tool body comprises a base, side plates and a top cover, the side plates are vertically arranged on two sides of the base, fixing seats are fixed at two ends of the base and positioned on the outer sides of the corresponding side plates, a first air cylinder and a second air cylinder are respectively arranged on the two fixing seats, the first air cylinder and the second air cylinder are arranged in opposite directions, a through hole is formed in the left side plate corresponding to a push rod of the first air cylinder, the push rod of the first air cylinder penetrates through the through hole and is connected with a first supporting plate, the first supporting plate is positioned on the right side of the left side plate, two fixing pins are arranged on the top surface of the first supporting plate, a first copper bar is detachably arranged on the first supporting plate through the fixing pins, a through hole is formed in the right side plate corresponding to a push rod of the second air cylinder, the push rod of the second air cylinder penetrates through the through hole and is connected with a second supporting plate, the second supporting plate is positioned on the left side of the right side plate, two fixing pins are arranged on the top surface of the second supporting plate, a second copper bar is detachably arranged on the second supporting plate through the fixing pins, first copper bar and second copper bar correspond the contact setting of contactor towards contactor one side tip shape, the base top surface just is located and installs the draw-in groove on the position between first copper bar and the second copper bar, insert a contactor in the draw-in groove, a top cap is installed jointly to two curb plate top surfaces, the top cap corresponds first copper bar, contactor and second copper bar are provided with the third cylinder respectively, fourth cylinder and fifth cylinder, wherein the push rod of third cylinder and fifth cylinder is connected with the copper billet, these two copper billets are electric connection impedance appearance's positive pole line and negative pole line respectively, the push rod of fourth cylinder is connected with the briquetting.
2. The contactor test fixture of claim 1, wherein: the fixing seats at the left end and the right end of the base are fixedly connected through a connecting rod.
3. The contactor test fixture of claim 2, wherein: and a back plate is arranged on the back of the frame and positioned above the top plate.
4. The contactor test fixture of claim 3, wherein: and an impedance meter is arranged on the top plate.
5. The contactor test fixture of claim 4, wherein: and a loading plate is arranged in the frame and below the top plate.
6. The contactor test fixture of claim 5, wherein: the frame front end is provided with the double control switch, and the first switch box of double control switch sets up in frame front end left side, and the second switch box of double control switch sets up in frame front end right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433559.5U CN215678559U (en) | 2021-06-24 | 2021-06-24 | Contactor test checking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433559.5U CN215678559U (en) | 2021-06-24 | 2021-06-24 | Contactor test checking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678559U true CN215678559U (en) | 2022-01-28 |
Family
ID=79977125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121433559.5U Active CN215678559U (en) | 2021-06-24 | 2021-06-24 | Contactor test checking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678559U (en) |
-
2021
- 2021-06-24 CN CN202121433559.5U patent/CN215678559U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102356375B1 (en) | Movable Test Equipment with Multi Zig for Circuit Breakers | |
| CN215678559U (en) | Contactor test checking tool | |
| CN205426957U (en) | Switch equipment loop resistance subtest pole | |
| CN211206740U (en) | Battery cell internal resistance testing tool | |
| CN101487685B (en) | Fast integrated distinguishing check tool | |
| CN205826731U (en) | Running voltage measuring box | |
| CN208385565U (en) | A kind of frock clamp for surveying short circuit one suitable for lithium ion battery coil core pressure core | |
| CN111906051A (en) | Welding quality detection equipment for storage battery busbar | |
| CN216900708U (en) | Power connector socket detection device | |
| CN213069075U (en) | Electric energy meter PCBA module detection tool | |
| CN106093667B (en) | Automatic pairing test system of combiner box and test fixture thereof | |
| CN210604863U (en) | Alternating current voltage withstand test machine for PTC heater | |
| CN211678867U (en) | Wiring terminal strip test on-off test machine | |
| CN213023513U (en) | Power socket conduction time sequence test equipment | |
| CN214585671U (en) | Detection apparatus for solenoid valve plug voltage | |
| CN205426970U (en) | Switch equipment loop resistance subtest presss from both sides | |
| CN212031707U (en) | Ammeter clamping instrument | |
| CN217930672U (en) | Electric contact tester | |
| CN215338852U (en) | Automatic testing arrangement of flange subassembly comprehensive properties | |
| CN204583714U (en) | A kind of relay characteristic automatic fraction collector | |
| CN219266447U (en) | Chip withstand voltage detection device of power equipment | |
| CN213780254U (en) | Automobile wire harness electrical inspection tool | |
| CN218995512U (en) | Resistance value tester for thick film resistor production | |
| CN216718492U (en) | District intelligent terminal is with handing over to adopt board test needle bed | |
| CN216351029U (en) | Voltage-withstanding testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |