CN217181147U - Detection tool for magnetic latching relay - Google Patents
Detection tool for magnetic latching relay Download PDFInfo
- Publication number
- CN217181147U CN217181147U CN202123365051.9U CN202123365051U CN217181147U CN 217181147 U CN217181147 U CN 217181147U CN 202123365051 U CN202123365051 U CN 202123365051U CN 217181147 U CN217181147 U CN 217181147U
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- China
- Prior art keywords
- latching relay
- magnetic latching
- piston cylinder
- insulating base
- electrical pillar
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Abstract
The utility model discloses a detection tool for a magnetic latching relay, which comprises an insulating base and is characterized by also comprising a positioning groove which is arranged on the insulating base and used for placing the magnetic latching relay, wherein the insulating base is provided with a detection switch, an indicator light, an input contact and an output contact which are arranged on the insulating base, the input contact and the output contact are elastic telescopic components, and the indicator light is connected with the output contact through a cable; the utility model provides high magnetic latching relay's detection efficiency.
Description
Technical Field
The utility model relates to a relay technical field specifically is a detection frock that magnetic latching relay used.
Background
The magnetic latching relay switch conversion is completed by pulse electric signal triggering, and has the characteristics of power saving, stable performance, small volume and large bearing capacity; in the existing finished product detection process of the magnetic latching relay, whether the voltage of the output end is communicated or not is detected by manually and electrically connecting the input end or the output end of the magnetic latching relay, so that the detection efficiency is low; therefore, it is necessary to provide a detection tool for a magnetic latching relay.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problems and providing a detection tool for a magnetic latching relay.
In order to achieve the above purpose, the utility model provides a following technical scheme: including insulating base, its characteristic is still including setting up the constant head tank that is used for placing magnetic latching relay on insulating base, insulating base on be equipped with detection switch, pilot lamp and install input contact and the output contact on insulating base, input contact and output contact be elastic telescopic component, the pilot lamp passes through the cable with the output contact and is connected.
Preferably, the elastic telescopic assembly comprises a piston cylinder, a conductive column movably arranged in the piston cylinder, a spring arranged at the bottom of the conductive column, and a connection structure arranged on the piston cylinder and the conductive column and facilitating elastic movement, wherein the conductive column is connected with the detection switch through a cable.
Preferably, the piston cylinder is further provided with an external thread opening, and the insulating base is provided with a nut seat matched with the external thread opening.
Preferably, the connecting structure comprises a sliding groove arranged on the piston cylinder and a sliding block arranged on the conductive column and matched with the sliding groove, and a limiting table is arranged at one end of the sliding groove.
The utility model has the advantages that: through the arrangement of the display device, when the magnetic latching relay is detected, whether the magnetic latching relay is qualified or not is judged through the display of the indicating lamp, and whether the on-off capacity of the magnetic latching relay is qualified or not can be judged more visually;
through the arrangement of the connecting structure, the conductive column is movably arranged in the piston cylinder, and meanwhile, the conductive column can be prevented from being separated from the piston cylinder;
through the setting of the flexible subassembly of elasticity, when avoiding the relay installation with lead the rigid mechanical contact of electrical pillar, can adapt to the product of co-altitude not through elastic stretching simultaneously, improve application scope.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the insulating base of the present invention;
FIG. 3 is a sectional view of the elastic expansion assembly of the present invention;
FIG. 4 is an enlarged view of the utility model at A;
FIG. 5 is a view showing the usage state of the present invention;
the labels in the figure are: the device comprises an insulating base 1, a nut base 11, a positioning groove 2, a detection switch 3, an indicator light 4, an input contact 5, an output contact 6, an elastic telescopic assembly 7, a piston cylinder 71, a conductive column 72, a spring 73, an external thread port 74, a connecting structure 8, a sliding groove 81, a sliding block 82, a limit table 83 and a magnetic latching relay 9.
Detailed Description
The following description will further describe a detection tool for a magnetic latching relay according to the present invention by embodiments with reference to the accompanying drawings.
Referring to fig. 1-5, the utility model provides a detection frock that magnetic latching relay used, including insulating base 1, its characteristic still includes the constant head tank 2 that is used for placing magnetic latching relay who sets up on insulating base 1, insulating base 1 on through the screw install detection switch 3, pilot lamp 4 and through threaded connection install input contact 5 and output contact 6 on insulating base 1, input contact 5 and output contact 6 be elastic telescopic assembly 7, pilot lamp 4 passes through the cable with output contact 6 and is connected; through the indicator lamp 41 and the voltmeter 42, when the magnetic latching relay 9 is electrified and detected, if the on-off detection of the magnetic latching relay 9 is qualified, the indicator lamp 41 is displayed in green, so that a detector can quickly judge the detection result of the magnetic latching relay 9 through the color of the indicator lamp 4, and the detection efficiency is improved; through being equipped with constant head tank 2 on insulating base 1, put into constant head tank 2 with magnetic latching relay 9, make the contact head of input or output on the magnetic latching relay 9 align with input contact 5 and output contact 6 simultaneously, played the guide orientation effect, also prevent that magnetic latching relay 9 from removing on insulating base 12, promoted the stability of magnetic latching relay 9's detection.
The elastic telescopic assembly 7 comprises a piston cylinder 71 which is installed on the insulating base 1 through threads, a conductive column 72 which is movably installed in the piston cylinder 71, a spring 73 which is installed at the bottom of the conductive column 72 through welding, and a connecting structure 8 which is arranged on the piston cylinder 71 and the conductive column 72 and facilitates elastic movement, wherein the conductive column 72 is connected with the detection switch 3 through a cable, an external thread opening 74 is further arranged on the piston cylinder 71, a nut seat 11 which is matched with the external thread opening 74 is arranged on the insulating base 1, the connecting structure 8 comprises a sliding groove 81 which is arranged on the piston cylinder 71 and a sliding block 82 which is arranged on the conductive column 72 and is matched with the sliding groove 81, and a limit table 83 is arranged at one end of the sliding groove 81; through the arrangement of the connecting structure 8, the upper sliding block 82 of the conductive column 72 is aligned with the sliding groove 81, the conductive column 72 is inserted into the piston cylinder 71, and the sliding block 82 is inserted into the sliding groove 81, so that the conductive column 72 can move up and down along the sliding groove 81 in the piston cylinder 71, and through the arrangement of the limiting table 83, after the spring 73 bounces the conductive column 72 upwards along the sliding groove 81 by virtue of the restoring force, and after the sliding block 82 moves upwards to jack the positioning table 83, the conductive column 72 is prevented from being separated from the piston cylinder 71; through leading electrical pillar 72's flexible characteristics, install in constant head tank 2 when magnetic latching relay 9, input or output contact head on the magnetic latching relay 9 moves down and contact and lead electrical pillar 72, make and lead electrical pillar 72 and magnetic latching relay 9 and carry out the high-speed joint, through leading electrical pillar 72 to set elastic stretching mode into, produce the striking with leading electrical pillar hard contact when avoiding the relay installation, can adapt to the not product of co-altitude through elastic stretching, and the application scope is improved, the connection efficiency of magnetic latching relay 9 and conducting electrical pillar 72 has been accelerated through elastic connection mode simultaneously, and the detection efficiency is improved.
In the utility model, firstly, the sliding block 82 on the conductive column 72 is aligned with the sliding slot 81 on the piston cylinder 71, then the conductive column 72 with the spring 73 is inserted into the piston cylinder 71, then the assembled piston cylinder 71 is installed on the nut seat 11 through the external thread port 74, the conductive column 72 installed on the input contact 5 is connected to the pulse signal through the detection switch 3, the conductive column 72 on the output contact 6 is connected to the indicator lamp 4 through the cable, the magnetic latching relay 9 is aligned with the positioning slot 2, the magnetic latching relay 9 is installed in the positioning slot 2, meanwhile, the input or output contact heads on the magnetic latching relay 9 respectively contact with the end face of the conductive column 72 and press downwards, so that the conductive column 72 moves downwards in the piston cylinder 71 and the spring 73 is contracted, at this time, the input or output contact heads on the magnetic latching relay 9 respectively contact with the end face of the conductive column 72 and are completely contacted and form circuit communication, the detection switch 3 is opened to enable the magnetic latching relay 9 to be switched on by pulse signals, at the moment, the qualified magnetic latching relay 9 is detected to enable the conductive column 72 on the output contact 6 to be communicated with the circuit through the internal conversion of the pulse signals, thereby the green display of the electrically connected indicator lamp 4 shows that the detection reaches the standard, the indicator lamp 4 of the magnetic latching relay 9 which does not reach the standard is displayed in red, thereby carry out short-term test magnetic latching relay 9's break-make ability to do not mark unqualified magnetic latching relay 9, break off detection switch 3 after detecting and accomplishing, take out magnetic latching relay 9 from insulating base 1, it no longer receives the extrusion to lead electrical pillar 72, spring 73 relies on the power of restoring to the throne to lead electrical pillar 72 along spout 81 upspring, until slider 82 pastes tightly with spacing platform 83, will lead electrical pillar locking on piston cylinder 71, accomplish a magnetic latching relay 9's testing process promptly.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any is right the utility model discloses scheme after simply changing all belongs to the protection scope of the utility model.
Claims (4)
1. The utility model provides a detection frock that magnetic latching relay used, includes insulator foot (1), its characteristic is still including setting up constant head tank (2) that are used for placing magnetic latching relay on insulator foot (1), insulator foot (1) on be equipped with detection switch (3), pilot lamp (4) and install input contact (5) and output contact (6) on insulator foot (1), input contact (5) and output contact (6) be elastic telescopic assembly (7), pilot lamp (4) pass through the cable with output contact (6) and are connected.
2. The detection tool for the magnetic latching relay according to claim 1, further characterized in that: elastic telescopic component (7) including installing piston cylinder (71) on insulating base (1), movable mounting lead electrical pillar (72) and install and lead spring (73) of electrical pillar (72) bottom and set up the connection structure (8) of being convenient for elastic activity on piston cylinder (71) and lead electrical pillar (72) at electrical pillar (71) bottom, lead electrical pillar (72) and pass through the cable with detect switch (3) and be connected.
3. The detection tool for the magnetic latching relay according to claim 2, further characterized in that: the piston cylinder (71) is also provided with an external thread opening (74), and the insulating base (1) is provided with a nut seat (11) matched with the external thread opening (74).
4. The detection tool for the magnetic latching relay according to claim 2, further characterized in that: the connecting structure (8) comprises a sliding groove (81) arranged on the piston cylinder (71) and a sliding block (82) arranged on the conductive column (72) and matched with the sliding groove (81), and one end of the sliding groove (81) is provided with a limiting table (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365051.9U CN217181147U (en) | 2021-12-30 | 2021-12-30 | Detection tool for magnetic latching relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123365051.9U CN217181147U (en) | 2021-12-30 | 2021-12-30 | Detection tool for magnetic latching relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217181147U true CN217181147U (en) | 2022-08-12 |
Family
ID=82731829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123365051.9U Active CN217181147U (en) | 2021-12-30 | 2021-12-30 | Detection tool for magnetic latching relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217181147U (en) |
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2021
- 2021-12-30 CN CN202123365051.9U patent/CN217181147U/en active Active
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