CN114374117B - Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device - Google Patents
Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device Download PDFInfo
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- CN114374117B CN114374117B CN202111485495.8A CN202111485495A CN114374117B CN 114374117 B CN114374117 B CN 114374117B CN 202111485495 A CN202111485495 A CN 202111485495A CN 114374117 B CN114374117 B CN 114374117B
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 28
- 230000037431 insertion Effects 0.000 description 28
- 238000000034 method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The embodiment of the invention provides an electromagnetic valve plug connector, an electromagnetic valve plug device and an electromagnetic valve testing device. The electromagnetic valve plug connector of the embodiment of the invention comprises: the probe is arranged on the probe seat, the plug hole and the probe are oppositely arranged in a first direction, the plug hole extends along the first direction, and the aperture of the plug hole increases along a direction away from the probe; the fixed seat, the plug-in part and the fixed seat are oppositely arranged in the first direction; and one end of the connecting piece is connected with the fixed seat, the other end of the connecting piece is connected with the plug-in part, and the connecting piece can deflect towards a second direction relative to the fixed seat, so that the plug-in part can deflect towards the second direction relative to the fixed seat, and the second direction is perpendicular to the first direction. Therefore, the electromagnetic valve plugging device provided by the embodiment of the invention has the advantages of convenience in plugging with a plug of the electromagnetic valve and difficult damage.
Description
Technical Field
The invention relates to the technical field of electromagnetic valve testing devices, in particular to an electromagnetic valve plug connector, an electromagnetic valve plug connector and an electromagnetic valve testing device.
Background
In the production process of the electromagnetic valve, the electromagnetic valve needs to be electrified and tested, and in the related technology, an electrified device is a quick plug and is plugged and pulled out manually. If the automatic production and automatic test of the mechanical device are adopted, the dislocation of the plug and the quick-connection plug of the electromagnetic valve occurs, and if the dislocation of the plug and the quick-connection plug of the electromagnetic valve occurs, the plug and the quick-connection plug of the electromagnetic valve cannot be plugged in, and the plug and the quick-connection plug of the electromagnetic valve 6 can be damaged.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. To this end, embodiments of the present invention provide a solenoid valve plug, a solenoid valve plug device, and a solenoid valve test device.
The electromagnetic valve plug connector of the embodiment of the invention comprises:
the probe is arranged on the probe seat, the plug hole and the probe are oppositely arranged in a first direction, the plug hole extends along the first direction, and the aperture of the plug hole increases along a direction away from the probe;
the inserting part and the fixing seat are oppositely arranged in the first direction; and
the connecting piece, the one end of connecting piece with the fixing base is connected, the other end of connecting piece with grafting portion is connected, the connecting piece can be relative the fixed seat is to the second direction deflection, so that grafting portion can be relative the fixed seat is to the second direction deflection, the second direction is perpendicular with first direction.
Therefore, the electromagnetic valve plugging device provided by the embodiment of the invention has the advantages of convenience in plugging with a plug of the electromagnetic valve and difficult damage.
In some embodiments, the connector is a connecting rod that extends in the first direction.
The electromagnetic valve plug connector further comprises an elastic piece, wherein the elastic piece can elastically deform in the first direction, one end of the elastic piece is connected with the connecting rod, and the other end of the elastic piece is connected with the fixing seat.
In some embodiments, the fixing base is provided with a limiting cavity, an opening of the limiting cavity faces the probe seat, the limiting cavity comprises a first limiting cavity and a second limiting cavity which are mutually communicated, the first limiting cavity and the second limiting cavity are oppositely arranged in the first direction, the first limiting cavity is adjacent to the probe seat relative to the second limiting cavity, the aperture of the first limiting cavity is increased along a direction away from the probe seat, and the elastic piece is installed in the second limiting cavity;
the connecting rod is including the first linkage segment, second linkage segment and the third linkage segment that connect gradually, first linkage segment with the probe seat is connected, the diameter of second linkage segment is followed and is kept away from the direction increase of first linkage segment, the second linkage segment cooperation is in the first spacing intracavity, the third linkage segment with the elastic component cooperatees.
In some embodiments, the elastic member is a spring, the spring is disposed in the second limiting cavity, and the spring is clamped between the third connecting section and the fixing base.
In some embodiments, the fixing base is further provided with an adjusting member, the adjusting member is movably arranged in the second limiting cavity along the first direction, a side wall surface of the adjusting member is in threaded connection with a wall surface of the second limiting cavity, and the spring is clamped between the third connecting section and the adjusting member.
In some embodiments, the plug portion further includes a mounting shell having a mounting cavity and the plug hole, the plug hole is in communication with the mounting cavity, the plug hole is disposed opposite to the mounting cavity in the first direction, the mounting shell has a first end and a second end disposed opposite to the first direction, an opening of the plug hole is disposed on the first end of the mounting shell, the second end of the mounting shell is connected to the connecting rod, wherein the probe and the probe holder are disposed in the mounting cavity, and the probe is adjacent to the plug hole.
In some embodiments, the mounting shell further has a connection hole and a connection through hole, an opening of the connection hole is provided on the second end portion of the mounting shell, the connection hole extends along the first direction, an opening of the connection through hole is provided on a circumferential side of the mounting shell, the connection through hole communicates with the connection hole, a portion of the first connection section is fitted in the connection hole, an annular groove is provided on an outer circumferential surface of the portion of the first connection section, and a screw passing through the connection through hole is fittable with the annular groove.
The invention also provides an electromagnetic valve plugging device, which comprises:
the electromagnetic valve plug-in connector is the electromagnetic valve plug-in connector; and
and the detection device is connected with the probe.
The invention also provides a solenoid valve testing device, which comprises:
the electromagnetic valve plugging device is the electromagnetic valve plugging device;
the mechanical arm is connected with the electromagnetic valve plug-in device, so that the mechanical arm drives the electromagnetic valve plug-in device to move along the first direction; and
the electromagnetic valve mounting seats are arranged along a third direction, the electromagnetic valve mounting seats can be driven to move along the third direction, and the third direction is perpendicular to the first direction.
Drawings
FIG. 1 is a schematic illustration of a solenoid valve plug according to an embodiment of the invention.
Fig. 2 is a schematic view of a solenoid valve plug according to an embodiment of the invention.
FIG. 3 is a schematic illustration of a solenoid valve plug according to an embodiment of the invention.
Fig. 4 is a schematic view of a plug portion according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
A solenoid valve plugging apparatus according to an embodiment of the present invention, which includes a solenoid valve plug 100 according to an embodiment of the present invention and a detection device, is described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a solenoid valve plug connector 100 according to an embodiment of the present invention includes a plug portion 1, a fixing base 2, and a connecting member 3.
The socket 1 includes a socket hole 132, a probe 11, and a probe holder 12, and the probe 11 is provided on the probe holder 12. The insertion hole 132 and the probe 11 are disposed opposite to each other in the first direction, the insertion hole 132 extends in the first direction, and the aperture of the insertion hole 132 increases in a direction away from the probe 11.
The plug-in part 1 and the fixing seat 2 are oppositely arranged in the first direction. One end of the connecting piece 3 is connected with the fixed seat 2, and the other end of the connecting piece 3 is connected with the plug-in connection part 1. The connecting piece 3 can deflect towards a second direction relative to the fixing seat 2, so that the plug-in part 1 can deflect towards the second direction relative to the fixing seat 2, and the second direction is perpendicular to the first direction.
According to the electromagnetic valve plug connector 100 provided by the embodiment of the invention, the aperture of the plug hole 132 of the plug part 1 is increased along the direction away from the probe 11, so that the plug hole 132 can be contacted with the plug 61 of the electromagnetic valve 6 first in the process of plugging the plug part 1 with the plug 61 of the electromagnetic valve 6, and the wall surface of the plug hole 132 can be used as a guide surface of the plug part 1. The connecting piece 3 can deflect towards the second direction relative to the fixing base 2, so that the plugging part 1 can deflect towards the second direction relative to the fixing base 2, namely, the plugging hole 132 can deflect towards the second direction relative to the fixing base 2.
Thus, if there is no misalignment between the plug-in portion 1 and the plug 61 of the solenoid valve 6 in the second direction during the plugging-in of the plug-in portion 1 and the plug 61 of the solenoid valve 6, the solenoid valve plug 100 is moved in the first direction to directly perform the energization test on the solenoid valve; if there is a misalignment between the socket 1 and the plug 61 of the solenoid valve 6 in the second direction, during the movement of the solenoid valve plug 100 in the first direction, the wall surface of the socket 132 contacts the plug 61 of the solenoid valve 6 and guides the socket 1, so that the connector 3 (the socket 1) can deflect in the second direction relative to the fixing base 2, so that the socket 132 (the probe 11) deflects in the second direction in a direction adjacent to the plug 61 of the solenoid valve 6, so that the socket 1 and the plug 61 of the solenoid valve 6 are aligned, and the socket 1 and the plug 61 of the solenoid valve 6 are conveniently plugged. Further, the energization test of the solenoid valve 6 is facilitated, the energization test cannot be completed due to dislocation, and the plug 61 or the plug-in portion 1 of the solenoid valve 6 cannot be damaged due to dislocation.
Therefore, the solenoid valve plug connector 100 according to the embodiment of the invention has advantages of easy plugging with the plug 61 of the solenoid valve 6 and less damage.
The detection means is connected to the probe 11, specifically, the detection means is electrically connected to the probe 11 so that after the electromagnetic valve plug 100 according to the embodiment of the present invention is plugged into the plug 61 of the electromagnetic valve 6, the detection means is electrically connected to the electromagnetic valve to perform an energization test on the electromagnetic valve.
Therefore, the solenoid valve plugging device according to the embodiment of the invention has the advantage of being convenient to plug with the plug 61 of the solenoid valve 6 and not easy to damage.
As shown in fig. 1 to 4, the solenoid valve plug connector 100 according to the embodiment of the present invention includes a plug portion 1, a fixing base 2, a connecting member 3, and an elastic member 4.
The socket 1 includes a socket hole 132, a probe 11, and a probe holder 12, and the probe 11 is provided on the probe holder 12. The insertion hole 132 and the probe 11 are disposed opposite to each other in the first direction, the insertion hole 132 extends in the first direction, and the aperture of the insertion hole 132 increases in a direction away from the probe 11. The plug-in part 1 and the fixing seat 2 are oppositely arranged in the first direction. Specifically, the probe 11 is a spring probe movable in the first direction when the socket 1 is not deflected. The insertion hole 132 is far away from the fixing base 2 relative to the probe 11. The first direction may be a left-right direction, as indicated by arrow a in fig. 1 and 4. For example, the insertion hole 132 and the probe 11 are disposed opposite to each other in the left-right direction, the insertion hole 132 extends in the left-right direction, and the aperture of the insertion hole 132 increases from right to left. The plugging portion 1 and the fixing base 2 are oppositely arranged in the left-right direction, and the plugging hole 132, the probe 11 and the fixing base 2 are sequentially arranged from left to right. The probe 11 is movable in the left-right direction so as to be electrically connected to the plug 61 of the solenoid valve 6.
One end of the connecting piece 3 is connected with the fixed seat 2, and the other end of the connecting piece 3 is connected with the plug-in connection part 1. The connecting piece 3 can deflect towards a second direction relative to the fixing seat 2, so that the plug-in part 1 can deflect towards the second direction relative to the fixing seat 2, and the second direction is perpendicular to the first direction. The second direction may be a front-rear direction, as indicated by an arrow B in fig. 4, for example, if the probe 11 is located on the front side of the plug 61 of the solenoid valve 6, the connector 3 may be deflected rearward with respect to the holder 2 under the guide of the insertion hole 132 so that the insertion portion 1 may be deflected rearward with respect to the holder 2, thereby connecting the probe 11 and the plug 61 of the solenoid valve 6; if the probe 11 is located at the rear side of the plug 61 of the solenoid valve 6, the connector 3 can be deflected forward with respect to the holder 2 under the guide of the insertion hole 132 so that the insertion portion 1 can be deflected forward with respect to the holder 2, thereby connecting the probe 11 with the plug 61 of the solenoid valve 6.
As shown in fig. 1-3, in some embodiments, the connector 3 is a connector 3a, the connector 3a extending in a first direction. For example, the connector 3a extends in the left-right direction, the left end portion of the connector 3a is connected to the socket 1, and the right end portion of the connector 3a is connected to the holder 2.
As shown in fig. 1, 2 and 4, in some embodiments, the plug portion 1 further includes a mounting housing 13, the mounting housing 13 having a mounting cavity 131 and a plug hole 132, the plug hole 132 communicating with the mounting cavity 131, the plug hole 132 being disposed opposite the mounting cavity 131 in the first direction. Wherein probe 11 and probe mount 12 are positioned within mounting cavity 131, probe 11 being adjacent to mating hole 132. So that the plug 61 of the solenoid valve 6, which enters the insertion hole 132, can be electrically connected with the probe 11.
The mounting case 13 has a first end 135 and a second end 136 which are disposed opposite to each other in the first direction, the opening of the insertion hole 132 is provided on the first end 135 of the mounting case 13, the second end 13 of the mounting case 13 is connected to the connector 3a, i.e., the opening of the insertion hole 132 is provided at an end remote from the connector 3 a.
The insertion hole 132 extends in the first direction, and the aperture of the insertion hole 132 increases in a direction away from the mounting cavity 131. That is, the insertion hole 132 may be regarded as a horn hole having an increased hole diameter in a direction away from the mounting cavity 131, whereby the insertion hole 132 may be brought into contact with the plug 61 of the solenoid valve 6 first during insertion of the insertion portion 1 into the plug 61 of the solenoid valve 6, and a wall surface of the insertion hole 132 may serve as a guide surface of the mounting case 13, facilitating deflection of the mounting case 13 in the second direction so that the plug 61 of the solenoid valve 6 enters into the insertion hole 132 to be connected with the probe 11.
For example, the first end 135 and the second end 136 are disposed opposite to each other in the left-right direction, the first end 135 is located on the left side of the second end 136, and the opening of the plug hole 132 is provided on the left end of the mounting case 13. The insertion holes 132 extend in the left-right direction, and the aperture of the insertion holes 132 increases from right to left. Therefore, in the process of moving the plugging portion 1 leftwards and plugging with the plug 61 of the electromagnetic valve 6, if the plugging portion 1 is misplaced with the plug 61 of the electromagnetic valve 6 in the second direction, the plugging hole 132 can be contacted with the plug 61 of the electromagnetic valve 6 first, and the wall surface of the plugging hole 132 serving as the guiding surface of the plugging portion 1 can drive the plugging hole 132 (the connecting piece 3 a) to deflect relative to the fixed seat 2, so that the plug 61 of the electromagnetic valve 6 can conveniently enter the plugging hole 132 to be connected with the probe 11.
As shown in fig. 1, 2 and 4, in some embodiments, the mounting case 13 further has a wiring hole 137, and an opening of the wiring hole 137 is provided at a circumferential side of the mounting case 13, and the mounting case 13 is connected with the mounting cavity 131. Thus, the connection wire of the detection device can be connected to the probe 11 through the connection hole 137.
As shown in fig. 1 and 3, the elastic member 4 is elastically deformable in the first direction, one end of the elastic member 4 is connected to the connecting member 3a, and the other end of the elastic member 4 is connected to the fixing base 2. Thereby, the elastic member 4 can transmit its own elastic force to the plug-in portion 1 in the first direction, thereby facilitating the plug-in portion 1 to be plugged into the plug 61 of the solenoid valve 6. For example, the elastic member 4 is elastically deformable in the left-right direction, the left end portion of the elastic member 4 is connected to the connecting member 3a, and the elastic member 4 is connected to the fixing base 2. So that the elastic member 4 transmits its own elastic force to the socket 1 in the left-right direction to press the socket 1 leftward against the plug 61 of the solenoid valve 6.
As shown in fig. 1 to 3, in some embodiments, the holder 2 has a limiting cavity 21. The opening 213 of the limiting cavity 21 faces the probe holder 12, the limiting cavity 21 comprises a first limiting cavity 211 and a second limiting cavity 212 which are mutually communicated, and the first limiting cavity 211 and the second limiting cavity 212 are oppositely arranged in the first direction. The first limiting cavity 211 is adjacent to the probe seat 12 relative to the second limiting cavity 212, the aperture of the first limiting cavity 211 is increased along the direction away from the probe seat 12, and the elastic piece 4 is installed in the second limiting cavity 212.
The connecting member 3a includes a first connecting section 31, a second connecting section 32, and a third connecting section 33, which are connected in order. The first connection section 31 is connected with the probe holder 12, specifically, the first connection section 31 is connected with the mounting case 13. The diameter of the second connecting section 32 increases in a direction away from the first connecting section 31, and the second connecting section 32 is fitted in the first limiting chamber 211. The third connecting section 33 cooperates with the elastic element 4.
Specifically, the second connecting section 32 is a conical section, the first limiting cavity 211 is a conical cavity, and the shape of the second connecting section 32 is matched with the shape of the first limiting cavity 211, so that the outer surface of the second connecting section 32 and the wall surface of the first limiting cavity 211 can be mutually attached. When the second connecting section 32 (the connecting piece 3 a) moves towards the direction adjacent to the probe seat 12, the outer surface of the second connecting section 32 is attached to the wall surface of the first limiting cavity 211, so that the first limiting cavity 211 limits the second connecting section 32 and prevents the second connecting section 32 from deflecting towards the second direction; when the second connecting section 32 (the connecting piece 3 a) moves away from the probe holder 12, the outer surface of the second connecting section 32 does not contact with the wall surface of the first limiting cavity 211, so that the second connecting section 32 can deflect in the second direction.
For example, the first limiting cavity 211 and the second limiting cavity 212 are oppositely arranged in the left-right direction, the first limiting cavity 211 is located at the left side of the second limiting cavity 212, the opening 213 of the limiting cavity 21 is located at the left end part of the first limiting cavity 211, the aperture of the first limiting cavity 211 increases from left to right, and the aperture of the second limiting cavity 212 is greater than or equal to the aperture of the first limiting cavity 211. The first, second and third connection sections 31, 32 and 33 are connected in order from left to right. The left end of the first connection section 31 is connected with the probe holder 12, and the diameter of the second connection section 32 increases from left to right, so that the shape of the second connection section 32 is adapted to the shape of the first limiting cavity 211. The third connecting section 33 abuts against the left end of the elastic member 4.
Thus, when the solenoid valve plug 100 according to the embodiment of the invention is moved leftward to be plugged with the plug 61 of the solenoid valve 6, if the positions of the plug portion 1 and the plug 61 of the solenoid valve 6 are not misaligned in the second direction, the elastic member 4 abuts against the third connecting section 33 so as to press the outer surface of the second connecting section 32 against the wall surface of the first limiting chamber 211, so that the connecting member 3a (the plug portion 1) is brought into a proper abutting position so that the solenoid valve plug 100 according to the embodiment of the invention is smoothly plugged with the plug 61 of the solenoid valve 6. If the positions of the plug-in portion 1 and the plug 61 of the solenoid valve 6 are dislocated in the second direction, the reaction force of the plug 61 of the solenoid valve 6 to the plug-in portion 1 will cause the connecting piece 3a to move rightward and further cause the elastic piece 4 to shrink, so that the outer surface of the second connecting section 32 is not attached to the wall surface of the first limiting cavity 211, and further the first limiting cavity 211 does not limit the second connecting section 32, so that the connecting piece 3a deflects in the second direction, and the solenoid valve plug-in connector 100 and the plug 61 of the solenoid valve 6 according to the embodiment of the invention are smoothly plugged in.
As shown in fig. 4, in some embodiments, the mounting housing 13 also has a connection hole 133 and a connection through hole 134.
The opening of the connection hole 133 is provided on the second end 136 of the mounting case 13, and the connection hole 133 extends in the first direction. An opening of the connection through-hole 134 is provided on the peripheral side of the mounting case 13, and the connection through-hole 134 communicates with the connection hole 133. Wherein, a part of the first connection section 31 is fitted in the connection hole 133, an annular groove 311 is provided on an outer circumferential surface of a part of the first connection section 31, and a screw passing through the connection through hole 134 is fittable with the annular groove 311.
For example, an opening of the connection hole 133 is provided on the right end portion of the mounting case 13, and the connection hole 133 extends in the left-right direction. A part of the left end portion of the first connection section 31 is fitted in the connection hole 133, an annular groove 311 is provided on the outer circumferential surface of a part of the left end portion of the first connection section 31, and after a part of the left end portion of the first connection section 31 is placed in the connection hole 133, a screw penetrating through the connection through hole 134 can be engaged with the annular groove 311, so that the mounting case 13 is fixed on the connection member 3 a.
As shown in fig. 1 to 3, in some embodiments, the elastic member 4 is a spring 4a, the spring 4a is disposed in the second limiting cavity 212, and the spring 4a is clamped between the third connecting section 33 and the fixing base 2. Thereby facilitating entry of the second connecting section 32 into the second spacing cavity 212 when the spring 4a is further contracted, thereby facilitating deflection of the connecting member 3a in the second direction. For example, the spring 4a is sandwiched between the third connecting section 33 and the holder 2 in the left-right direction, the left end of the spring 4a abuts against the third connecting section 33, and the right end of the spring 4a abuts against the inner surface of the holder 2.
As shown in fig. 1 to 3, in some embodiments, the fixing base 2 is further provided with an adjusting member 5. The adjusting member 5 is movably disposed in the second limiting cavity 212 along the first direction, a side wall surface of the adjusting member 5 is in threaded connection with a wall surface of the second limiting cavity 212, and the spring 4a is clamped between the third connecting section 33 and the adjusting member 5. That is, the compression state (degree of compression) of the spring 4a between the third connection section 33 and the regulator 5 can be regulated by changing the moving position of the regulator 5 in the first direction, thereby making the elastic force of the spring 4a applied to the third connection section 33 adjustable so that the solenoid valve plug 100 according to the embodiment of the invention is smoothly plugged into the plug 61 of the solenoid valve 6.
For example, the regulator 5 is provided in the second limiting chamber 212 so as to be movable in the left-right direction, the left end portion of the spring 4a abuts against the third connecting section 33, and the right end portion of the spring 4a abuts against the regulator 5. When the regulating member 5 moves leftward, the elastic force of the spring 4a applied to the third connecting section 33 increases, and when the regulating member 5 moves rightward, the elastic force of the spring 4a applied to the third connecting section 33 decreases.
The invention further provides a solenoid valve testing device, and the solenoid valve testing device according to the embodiment of the invention comprises the solenoid valve plugging device, the mechanical arm and the conveyor.
The mechanical arm is connected with the electromagnetic valve plug-in device according to the embodiment of the invention, so that the mechanical arm drives the electromagnetic valve plug-in device according to the embodiment of the invention to move along the first direction. The conveyer is provided with a plurality of solenoid valve mounting seats arranged along a third direction, the conveyer can drive the solenoid valve mounting seats to move along the third direction, and the third direction is perpendicular to the first direction. The electromagnetic valves 6 to be electrified tested can be placed on the electromagnetic valve mounting seats, so that the conveyor can drive the electromagnetic valves to move along the third direction, and after one electromagnetic valve 6 completes the electrified test, the conveyor drives the other electromagnetic valve 6 adjacent to the electromagnetic valve 6 to move to the position to be detected along the third direction, so that the electrified test can be continued. The third direction may be co-directional with the second direction.
According to the electromagnetic valve testing device provided by the embodiment of the invention, the aperture of the plug hole 132 of the plug-in part 1 is increased along the direction away from the probe 11, so that the plug hole 132 can be contacted with the plug 61 of the electromagnetic valve 6 first in the process of plugging the plug-in part 1 with the plug 61 of the electromagnetic valve 6, and the wall surface of the plug-in hole 132 can serve as a guide surface of the plug-in part 1. The connecting piece 3 can deflect towards the second direction relative to the fixing base 2, so that the plugging part 1 can deflect towards the second direction relative to the fixing base 2, namely, the plugging hole 132 can deflect towards the second direction relative to the fixing base 2.
Thus, if there is no misalignment between the plug-in portion 1 and the plug 61 of the solenoid valve 6 in the second direction during the plugging-in of the plug-in portion 1 and the plug 61 of the solenoid valve 6, the solenoid valve plug 100 is moved in the first direction to directly perform the energization test on the solenoid valve; if there is a misalignment between the socket 1 and the plug 61 of the solenoid valve 6 in the second direction, during the movement of the solenoid valve plug 100 in the first direction, the wall surface of the socket 132 contacts the plug 61 of the solenoid valve 6 and guides the socket 1, so that the connector 3 (the socket 1) can deflect in the second direction relative to the fixing base 2, so that the socket 132 (the probe 11) deflects in the second direction in a direction adjacent to the plug 61 of the solenoid valve 6, so that the socket 1 and the plug 61 of the solenoid valve 6 are aligned, and the socket 1 and the plug 61 of the solenoid valve 6 are conveniently plugged. Thereby facilitating the completion of the energization test of the solenoid valve 6 and avoiding damage to the plug 61 or the socket portion 1 of the solenoid valve 6 due to misalignment.
Therefore, the solenoid valve testing apparatus according to the embodiment of the invention has advantages of easy insertion and less damage to the plug 61 of the solenoid valve 6.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (7)
1. A solenoid valve plug, comprising:
the probe is arranged on the probe seat, the plug hole and the probe are oppositely arranged in a first direction, the plug hole extends along the first direction, and the aperture of the plug hole increases along a direction away from the probe;
the inserting part and the fixing seat are oppositely arranged in the first direction; and
the connecting piece is connected with the fixing seat at one end, the other end of the connecting piece is connected with the inserting part, and the connecting piece can deflect towards a second direction relative to the fixing seat so that the inserting part can deflect towards the second direction relative to the fixing seat, the second direction is perpendicular to the first direction, the connecting piece is a connecting rod, and the connecting rod extends along the first direction;
the elastic piece can elastically deform in the first direction, one end of the elastic piece is connected with the connecting rod, and the other end of the elastic piece is connected with the fixing seat;
the fixing seat is provided with a limiting cavity, an opening of the limiting cavity faces the probe seat, the limiting cavity comprises a first limiting cavity and a second limiting cavity which are mutually communicated, the first limiting cavity and the second limiting cavity are oppositely arranged in the first direction, the first limiting cavity is adjacent to the probe seat relative to the second limiting cavity, the aperture of the first limiting cavity is increased along the direction away from the probe seat, and the elastic piece is arranged in the second limiting cavity;
the connecting rod is including the first linkage segment, second linkage segment and the third linkage segment that connect gradually, first linkage segment with the probe seat is connected, the diameter of second linkage segment is followed and is kept away from the direction increase of first linkage segment, the second linkage segment cooperation is in the first spacing intracavity, the third linkage segment with the elastic component cooperatees.
2. The solenoid valve plug according to claim 1, wherein the elastic member is a spring disposed in the second spacing cavity, the spring being clamped between the third connecting section and the fixing base.
3. The electromagnetic valve plug connector according to claim 2, wherein the fixing seat is further provided with an adjusting member, the adjusting member is movably arranged in the second limiting cavity along the first direction, a side wall surface of the adjusting member is in threaded connection with a wall surface of the second limiting cavity, and the spring is clamped between the third connecting section and the adjusting member.
4. The solenoid valve plug of claim 1, wherein the plug portion further comprises a mounting housing having a mounting cavity and the plug aperture, the plug aperture in communication with the mounting cavity, the plug aperture disposed opposite the mounting cavity in the first direction, the mounting housing having a first end and a second end disposed opposite the first direction, an opening of the plug aperture disposed on the first end of the mounting housing, the second end of the mounting housing connected to the connecting rod, wherein the probe and the probe mount are positioned within the mounting cavity, the probe adjacent the plug aperture.
5. The electromagnetic valve plug according to claim 4, wherein the mounting case further has a connection hole and a connection through hole, an opening of the connection hole is provided on the second end portion of the mounting case, the connection hole extends in the first direction, an opening of the connection through hole is provided on a peripheral side of the mounting case, the connection through hole communicates with the connection hole, wherein a portion of the first connection section is fitted in the connection hole, an annular groove is provided on an outer peripheral surface of the portion of the first connection section, and a screw passing through the connection through hole is fittable with the annular groove.
6. A solenoid valve plugging device, comprising:
the electromagnetic valve plug connector comprises the electromagnetic valve plug connector according to any one of claims 1-5; and
and the detection device is connected with the probe.
7. A solenoid valve testing apparatus, comprising:
a solenoid valve plugging device, which is the solenoid valve plugging device of claim 6;
the mechanical arm is connected with the electromagnetic valve plug-in device, so that the mechanical arm drives the electromagnetic valve plug-in device to move along the first direction; and
the electromagnetic valve mounting seats are arranged along a third direction, the electromagnetic valve mounting seats can be driven to move along the third direction, and the third direction is perpendicular to the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111485495.8A CN114374117B (en) | 2021-12-07 | 2021-12-07 | Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111485495.8A CN114374117B (en) | 2021-12-07 | 2021-12-07 | Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device |
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| CN114374117A CN114374117A (en) | 2022-04-19 |
| CN114374117B true CN114374117B (en) | 2024-04-02 |
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| CN202111485495.8A Active CN114374117B (en) | 2021-12-07 | 2021-12-07 | Electromagnetic valve plug-in connector, electromagnetic valve plug-in device and electromagnetic valve testing device |
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| CN (1) | CN114374117B (en) |
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| Publication number | Publication date |
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| CN114374117A (en) | 2022-04-19 |
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