CN109883667B - Full-automatic plug endurance test device - Google Patents
Full-automatic plug endurance test device Download PDFInfo
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- CN109883667B CN109883667B CN201910120982.0A CN201910120982A CN109883667B CN 109883667 B CN109883667 B CN 109883667B CN 201910120982 A CN201910120982 A CN 201910120982A CN 109883667 B CN109883667 B CN 109883667B
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Abstract
The invention discloses a full-automatic plugging endurance test device which comprises a shell, a first motor, a spiral groove, a connecting pipe, a connecting shaft, a movable rod, a through hole, a placing plate, a fixed arm, a handle, a guide rail, a screw rod, a movable arm, a rubber pad, a clamping arm, a supporting plate, a connecting groove, a sliding block, a sliding groove, a half gear, a second motor, a rack plate, a movable block, a top plate, a connecting plate, a convex block, a groove, a fixed seat, a transverse plate and a movable plate. The invention has reasonable structure, the first motor is opened to drive the connecting shaft and the connecting pipe to rotate, the spiral groove in the connecting pipe rotates, the movable rod which is in sliding connection with the spiral groove slides in the through hole, the movable rod moves upwards along the spiral groove, and the movable rod drives the placing plate to move upwards between the two supporting plates, so that the placing plate is lifted to a proper height, the plug position is convenient to adjust, the distance between the plug and the socket is reduced, and the time consumed by single plug-in and plug-out is reduced.
Description
Technical Field
The invention relates to a endurance test device, in particular to a full-automatic plug endurance test device, and belongs to the technical field of endurance test equipment application.
Background
Usually, before the connector is put on the market, the service life of the connector needs to be detected, and generally, through a plug test on a male connector and a female connector, the existing detection equipment has two kinds of devices: the socket of the connector is fixed through the lower clamp, and the plug of the connector clamped by the upper clamp is driven to move up and down so as to perform the plugging durability test on the connector; the other is to fix the plug of the connector by the upper clamp and to drive the socket of the connector clamped by the lower clamp to move up and down so as to perform the plugging durability test on the connector.
The existing plug endurance test device is fixed in position of a plug when carrying out endurance test on male and female connectors, and cannot adjust the position of the plug, so that the movement track of the male and female connectors is long when carrying out endurance test, time consumption of single plug test is prolonged, the existing plug endurance test is not easy to fix the plugs with different sizes, the plug is easy to loosen, smooth performance of the endurance test is affected, the existing plug endurance test can only plug the single male and female connectors, efficiency of the plug test is affected, and contrast test cannot be carried out, and accuracy of the endurance test is affected. Therefore, a full-automatic plugging endurance test device is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a full-automatic plugging endurance test device.
The invention realizes the aim through the following technical scheme, and the full-automatic plugging endurance test device comprises a shell, a lifting device, a moving device and a fixing device;
the lifting device comprises a first motor, a spiral groove, a connecting pipe, a connecting shaft, a movable rod, a through hole and a placing plate, wherein the first motor is installed on two sides of the bottom end of the interior of the shell, the output end of the first motor is sleeved with the connecting shaft, one end of the connecting shaft is fixedly connected with the top end of the interior of the shell, the outer side of the connecting shaft is sleeved with the connecting pipe, the spiral groove is formed in the connecting pipe, one end of the movable rod is connected in the spiral groove in a sliding mode, the top end of the movable rod is fixedly connected with the placing plate, and the through hole is formed in the top of the shell;
the fixing device comprises a fixing arm, a handle, a guide rail, a screw rod, a movable arm, a rubber pad and a clamping arm, wherein the fixing arm is fixedly connected to the inside of the placing plate, the guide rail is fixedly connected to the inside of the placing plate, the movable arm is connected to the outer side of the guide rail in a clamping manner, one end of the movable arm is fixedly connected with one end of the screw rod, the other end of the screw rod is fixedly connected with the handle, the screw rod is in threaded connection with the inside of the fixing arm, the clamping arms are fixedly connected to the top ends of the fixing arm and the movable arm, and one end of the clamping arm is fixedly connected with the rubber pad;
the utility model provides a movable device, including backup pad, spread groove, slider, spout, half gear, second motor, tooth board, movable block, roof, connecting plate, lug, recess, fixing base, diaphragm and fly leaf, the top fixed connection backup pad of casing, the inside of backup pad is opened there are spread groove and spout, the inside sliding connection slider of spout, slider fixed connection is at the both ends lateral wall of movable block, the inside fixed connection tooth board of movable block, the tooth board meshing is connected half gear, half gear cup joints the output at the second motor, one side at the backup pad is installed to the second motor, the top fixed connection roof of backup pad, the one end fixed connection connecting plate of movable block, the other end fixed connection fly leaf of connecting plate, the inside recess that all opens in both ends of fly leaf, the both ends outside of fly leaf is fixed connection fixing base, the bottom fixed connection diaphragm of roof, the equal fixed connection lug of diaphragm and the one end of placing the board.
Preferably, the cross plate is the same size and shape as the placement plate, and the centers of the cross plate and the placement plate are coaxial with the center of the top plate.
Preferably, the number of the rack plates is two, and the two rack plates are symmetrically distributed at two ends of the inner part of the movable block.
Preferably, the connecting plate is in sliding connection with one end side wall of the supporting plate.
Preferably, the movable block is slidably connected inside the connecting groove.
Preferably, the inner diameter of the connecting pipe is the same as the outer diameter of the connecting shaft, and the connecting pipe is rotatably connected inside the housing through the connecting shaft.
Preferably, the movable rods are in sliding connection with the through holes, and the movable rods are fixedly connected through connecting rods.
Preferably, the number of the supporting plates is two, and the two supporting plates are symmetrically distributed on two sides of the top end of the shell.
Preferably, the output end of the second motor penetrates through the side wall of the supporting plate, and the half gear sleeved at the output end of the second motor is located at the center of the connecting groove.
Preferably, the grooves are formed in the top and the bottom of the movable plate, and the grooves are connected with the bumps in a matched mode.
The beneficial effects of the invention are as follows:
1. the first motor is opened, the first motor drives the connecting shaft and the connecting pipe to rotate, the spiral groove in the connecting pipe rotates, the movable rod which is in sliding connection with the spiral groove slides in the through hole, the movable rod moves upwards along the spiral groove, and the movable rod drives the placing plate to move upwards between the two supporting plates, so that the placing plate is lifted to a proper height, the plug position is convenient to adjust, the distance between the plug and the socket is reduced, and the time consumed by single plug-in and plug-out is reduced;
2. the handle is rotated to drive the screw rod to be in threaded connection with the fixed arm, the screw rod drives the movable arm to move in the placing plate through the guide rail, a plug to be fixed is placed between the two rubber pads, and then the handle is continuously rotated, so that the two clamping arms at one ends of the fixed arm and the movable arm fix the plug between the two rubber pads, and the plugs with different sizes can be conveniently fixed;
3. the second motor drives the half gear to rotate, the half gear drives the rack plate which is engaged and connected to move, the rack plate drives the movable block to move in the sliding groove in the connecting groove through the sliding block, the movable block moves along the connecting groove, when the half gear rotates for a circle, the half gear is engaged and connected with the rack plates at two ends in the movable block respectively, so that the movable block reciprocates in the connecting groove, the movable block which reciprocates drives the connecting plate and the movable plate to move up and down between the two supporting plates, the socket in the fixed seat at the bottom end of the movable plate is plugged with the plug at one end of the placing plate, the socket in the fixed seat at the top end of the movable plate is plugged with the plug at one end of the transverse plate, and the movable plate which reciprocates drives the socket in the fixed seat to be plugged repeatedly with the plug at one end of the placing plate and the transverse plate, so that the whole plug endurance test is completed, the test is convenient and rapid, and the accuracy of the test is improved conveniently and comparably.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the positions of the support plate, the connecting slot, the sliding block, the sliding slot, the half gear, the second motor and the connecting plate of the present invention;
fig. 4 is a schematic view of the positions of the guide rail, lead screw, handle, bump and placement plate of the present invention.
In the figure: 1. the device comprises a shell, 2, a first motor, 3, a spiral groove, 4, a connecting pipe, 5, a connecting shaft, 6, a movable rod, 7, a through hole, 8, a placing plate, 9, a fixed arm, 10, a handle, 11, a guide rail, 12, a lead screw, 13, a movable arm, 14, a rubber pad, 15, a clamping arm, 16, a supporting plate, 17, a connecting groove, 18, a sliding block, 19, a sliding groove, 20, a half gear, 21, a second motor, 22, a rack plate, 23, a movable block, 24, a top plate, 25, a connecting plate, 26, a bump, 27, a groove, 28, a fixed seat, 29, a transverse plate, 30 and a movable plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 4, a full-automatic plugging endurance test device includes a housing 1, a lifting device, a moving device and a fixing device;
the lifting device comprises a first motor 2, a spiral groove 3, a connecting pipe 4, a connecting shaft 5, a movable rod 6, a through hole 7 and a placing plate 8, wherein the first motor 2 is installed on two sides of the bottom end of the inside of the shell 1, the output end of the first motor 2 is sleeved with the connecting shaft 5, one end of the connecting shaft 5 is fixedly connected with the top end of the inside of the shell 1, the outer side of the connecting shaft 5 is sleeved with the connecting pipe 4, the spiral groove 3 is formed in the connecting pipe 4, one end of the movable rod 6 is slidably connected in the spiral groove 3, the top end of the movable rod 6 is fixedly connected with the placing plate 8, the through hole 7 is formed in the top of the shell 1, the plug position is convenient to adjust, the distance between a plug and a socket is reduced, and the time consumed by single plug-pull is reduced;
the fixing device comprises a fixing arm 9, a handle 10, a guide rail 11, a screw rod 12, a movable arm 13, a rubber pad 14 and a clamping arm 15, wherein the fixing arm 9 is fixedly connected to the inside of the placing plate 8, the guide rail 11 is fixedly connected to the inside of the placing plate 8, the movable arm 13 is connected to the outer side of the guide rail 11 in a clamping manner, one end of the movable arm 13 is fixedly connected with one end of the screw rod 12, the other end of the screw rod 12 is fixedly connected with the handle 10, the screw rod 12 is in threaded connection with the inside of the fixing arm 9, the clamping arms 15 are fixedly connected to the top ends of the fixing arm 9 and the movable arm 13, and the rubber pad 14 is fixedly connected to one end of the clamping arm 15 so as to be convenient for fixing plugs with different sizes;
the mobile device comprises a supporting plate 16, a connecting groove 17, a sliding block 18, a sliding groove 19, a half gear 20, a second motor 21, a rack plate 22, a movable block 23, a top plate 24, a connecting plate 25, a protruding block 26, a groove 27, a fixed seat 28, a transverse plate 29 and a movable plate 30, wherein the top end of the shell 1 is fixedly connected with the supporting plate 16, the connecting groove 17 and the sliding groove 19 are formed in the supporting plate 16, the sliding block 18 is connected in a sliding manner in the sliding groove 19, the sliding block 18 is fixedly connected to the side walls of the two ends of the movable block 23, the rack plate 22 is fixedly connected with the rack plate 22, the half gear 20 is meshed with the output end of the second motor 21, the second motor 21 is installed on one side of the supporting plate 16, the top end of the supporting plate 16 is fixedly connected with the top plate 24, one end of the movable block 23 is fixedly connected with the connecting plate 25, the other end of the movable plate 30 is fixedly connected with the fixed seat 27 at the two ends of the movable plate 30, the two ends of the movable plate 30 are fixedly connected with the fixed seat 28 at the two ends of the outer side of the movable plate 30, the bottom end of the top plate 24 is fixedly connected with the transverse plate 29, and the transverse plate 29 is fixedly connected with one end of the transverse plate 29, and the transverse plate 26 is convenient to place the transverse plate 8, and the accuracy of comparison test is improved.
The size and the shape of the transverse plate 29 are the same as those of the placing plate 8, the centers of the transverse plate 29 and the placing plate 8 are coaxial with the center of the top plate 24, the structure is more reasonable, and the connection is convenient; the number of the rack plates 22 is two, and the two rack plates 22 are symmetrically distributed at two ends of the inner part of the movable block 23, so that the connection is facilitated; the connecting plate 25 is in sliding connection with one end side wall of the supporting plate 16, so that the connecting plate 25 can move conveniently; the movable block 23 is slidably connected inside the connecting groove 17, so that the movable block 23 can reciprocate conveniently; the inner diameter of the connecting pipe 4 is the same as the outer diameter of the connecting shaft 5, and the connecting pipe 4 is rotationally connected in the shell 1 through the connecting shaft 5, so that the structure is more reasonable and the connection is convenient; the movable rods 6 are in sliding connection with the through holes 7, and the movable rods 6 are fixedly connected through connecting rods, so that the movable rods 6 can move conveniently; the number of the supporting plates 16 is two, and the two supporting plates 16 are symmetrically distributed on the two sides of the top end of the shell 1, so that the structure is more stable; the output end of the second motor 21 penetrates through the side wall of the supporting plate 16, and the half gear 20 sleeved at the output end of the second motor 21 is positioned at the center of the connecting groove 17, so that the half gear 20 can rotate conveniently; the groove 27 is formed at the top and bottom of the movable plate 30, and the groove 27 is connected with the bump 26 in a matched manner, so that the smooth insertion and extraction can be conveniently performed.
When the invention is used, firstly, the electric elements in the device are externally connected with a control switch and a power supply, two sockets to be tested are fixed in the interiors of two fixed seats 28, the first motor 2 drives the connecting shaft 5 and the connecting pipe 4 to rotate by opening the first motor 2, the spiral groove 3 in the connecting pipe 4 rotates, the movable rod 6 which is in sliding connection with the spiral groove 3 slides in the through hole 7, the movable rod 6 moves upwards along the spiral groove 3, the movable rod 6 drives the placing plate 8 to move upwards between two supporting plates 16, thereby the placing plate 8 is lifted to a proper height, the handle 10 is rotated, the screw rod 12 drives the screw rod 12 to be in threaded connection with the fixed arm 9, the screw rod 12 drives the movable arm 13 to move in the placing plate 8 through the guide rail 11, the plug to be fixed is placed between two rubber pads 14, and then the handle 10 is continuously rotated, the two clamping arms 15 at one end of the fixed arm 9 and the movable arm 13 fix the plugs between the two rubber pads 14, so that plugs with different sizes are conveniently fixed, the other plug is fixed at one end of the transverse plate 29, then the second motor 21 is started through the external switch, the second motor 21 drives the half gear 20 to rotate, the half gear 20 drives the engaged and connected rack plate 22 to move, the rack plate 22 drives the movable block 23 to move in the sliding groove 19 in the connecting groove 17 through the sliding block 18, the movable block 23 moves along the connecting groove 17, when the half gear 20 rotates for one circle, the half gear 20 is respectively engaged and connected with the rack plates 22 at two ends in the movable block 23, so that the movable block 23 reciprocates in the connecting groove 17, the reciprocating movable block 23 drives the connecting plate 25 and the movable plate 30 to move up and down between the two support plates 16, thereby make the inside socket of fly leaf 30 bottom fixing base 28 plug with place the plug of board 8 one end, the inside socket of fly leaf 30 top fixing base 28 plug with diaphragm 29 one end, the inside socket of fly leaf 30 drive fixing base 28 and place the plug of board 8 and diaphragm 29 one end and plug repeatedly, accomplish whole plug endurance test, convenient and fast.
The first motor 2 adopts a forward and reverse rotation 90W speed regulation motor with the model of 5RK90GN-AF/5GU sold by Yuxin official flagship and related matched power supply and circuit.
The second motor 21 is a reversible motor with the model of 90YR60GV22 sold by Dongguan Ming brand transmission device Limited company and a related matched power supply and circuit.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of software and a method.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A full-automatic plug endurance test device which is characterized in that: comprises a shell (1), a lifting device, a moving device and a fixing device; the lifting device comprises a first motor (2), a spiral groove (3), a connecting pipe (4), a connecting shaft (5), a movable rod (6), a through hole (7) and a placing plate (8), wherein the first motor (2) is installed on two sides of the bottom end of the inside of the shell (1), the output end of the first motor (2) is sleeved with the connecting shaft (5), one end of the connecting shaft (5) is fixedly connected with the top end of the inside of the shell (1), the outer side of the connecting shaft (5) is sleeved with the connecting pipe (4), the spiral groove (3) is formed in the connecting pipe (4), one end of the movable rod (6) is connected in a sliding mode in the spiral groove (3), the top end of the movable rod (6) is fixedly connected with the placing plate (8), and the through hole (7) is formed in the top of the shell (1); the fixing device comprises a fixing arm (9), a handle (10), a guide rail (11), a screw rod (12), a movable arm (13), a rubber pad (14) and a clamping arm (15), wherein the fixing arm (9) is fixedly connected to the inside of the placing plate (8), the guide rail (11) is fixedly connected to the inside of the placing plate (8), the movable arm (13) is connected to the outer side of the guide rail (11) in a clamping manner, one end of the movable arm (13) is fixedly connected with one end of the screw rod (12), the other end of the screw rod (12) is fixedly connected with the handle (10), the screw rod (12) is in threaded connection with the inside of the fixing arm (9), the clamping arms (15) are fixedly connected to the top ends of the fixing arm (9) and the movable arm (13), and the rubber pad (14) is fixedly connected to one end of the clamping arm (15). The moving device comprises a supporting plate (16), a connecting groove (17), a sliding block (18), a sliding groove (19), a half gear (20), a second motor (21), a rack plate (22), a movable block (23), a top plate (24), a connecting plate (25), a convex block (26), a groove (27), a fixed seat (28), a transverse plate (29) and a movable plate (30), wherein the top end of the shell (1) is fixedly connected with the supporting plate (16), the connecting groove (17) and the sliding groove (19) are formed in the supporting plate (16), the sliding block (18) is connected in a sliding manner in the sliding groove (19), the sliding block (18) is fixedly connected to the side walls of the two ends of the movable block (23), the rack plate (22) is fixedly connected with the half gear (20) in a meshed manner, the half gear (20) is sleeved at the output end of the second motor (21), the second motor (21) is mounted on one side of the supporting plate (16), the top end of the supporting plate (16) is fixedly connected with the top plate (24), one end of the movable block (23) is fixedly connected with the connecting plate (25), the other end of the movable block (23) is fixedly connected with the connecting plate (25), the movable plate is characterized in that grooves (27) are formed in the two ends of the movable plate (30), fixed seats (28) are fixedly connected to the outer sides of the two ends of the movable plate (30), a transverse plate (29) is fixedly connected to the bottom end of the top plate (24), protruding blocks (26) are fixedly connected to one ends of the transverse plate (29) and the placing plate (8), the transverse plate (29) is identical to the placing plate (8) in size and shape, the centers of the transverse plate (29) and the placing plate (8) are coaxial with the center of the top plate (24), the number of the rack plates (22) is two, and the two rack plates (22) are symmetrically distributed at the two ends of the inner part of the movable block (23).
2. The full-automatic plugging endurance test device according to claim 1, wherein: the connecting plate (25) is in relative sliding connection with one end side wall of the supporting plate (16).
3. The full-automatic plugging endurance test device according to claim 1, wherein: the movable block (23) is connected inside the connecting groove (17) in a sliding way.
4. The full-automatic plugging endurance test device according to claim 1, wherein: the inner diameter of the connecting pipe (4) is the same as the outer diameter of the connecting shaft (5), and the connecting pipe (4) is rotationally connected inside the shell (1) through the connecting shaft (5).
5. The full-automatic plugging endurance test device according to claim 1, wherein: the movable rods (6) are in sliding connection with the through holes (7), and the movable rods (6) are fixedly connected through connecting rods.
6. The full-automatic plugging endurance test device according to claim 1, wherein: the number of the supporting plates (16) is two, and the two supporting plates (16) are symmetrically distributed on two sides of the top end of the shell (1).
7. The full-automatic plugging endurance test device according to claim 1, wherein: the output end of the second motor (21) penetrates through the side wall of the supporting plate (16), and a half gear (20) sleeved at the output end of the second motor (21) is positioned at the center of the connecting groove (17).
8. The full-automatic plugging endurance test device according to claim 1, wherein: the grooves (27) are formed in the top and the bottom of the movable plate (30), and the grooves (27) are connected with the protruding blocks (26) in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120982.0A CN109883667B (en) | 2019-02-19 | 2019-02-19 | Full-automatic plug endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120982.0A CN109883667B (en) | 2019-02-19 | 2019-02-19 | Full-automatic plug endurance test device |
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| CN109883667A CN109883667A (en) | 2019-06-14 |
| CN109883667B true CN109883667B (en) | 2024-03-01 |
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| CN201910120982.0A Active CN109883667B (en) | 2019-02-19 | 2019-02-19 | Full-automatic plug endurance test device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112229615B (en) * | 2020-10-16 | 2022-05-31 | 合肥维晶电器有限公司 | Multifunctional tester for socket durability |
| CN113655303B (en) * | 2021-07-13 | 2024-02-27 | 成都思科瑞微电子股份有限公司 | AD converter testing system with 204B protocol and testing method thereof |
| CN113788331B (en) * | 2021-09-18 | 2022-07-12 | 东莞穗丰粮食集团有限公司 | Flour processing feeding equipment and flour processing equipment |
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| DE4226804A1 (en) * | 1991-08-14 | 1993-05-19 | Delta Test Gmbh | Tube position detector for testing bundled tube heat exchanger - determines length and angle of cable extracted from drum to tube to be tested |
| CN101587013A (en) * | 2009-06-25 | 2009-11-25 | 中国日用五金技术开发中心 | Lock durability tester |
| CN106017890A (en) * | 2016-06-24 | 2016-10-12 | 德凯宜特（昆山）检测有限公司 | Plugging endurance test machine |
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| DE4226804A1 (en) * | 1991-08-14 | 1993-05-19 | Delta Test Gmbh | Tube position detector for testing bundled tube heat exchanger - determines length and angle of cable extracted from drum to tube to be tested |
| CN101587013A (en) * | 2009-06-25 | 2009-11-25 | 中国日用五金技术开发中心 | Lock durability tester |
| CN106017890A (en) * | 2016-06-24 | 2016-10-12 | 德凯宜特（昆山）检测有限公司 | Plugging endurance test machine |
| CN209446269U (en) * | 2019-02-19 | 2019-09-27 | 江苏力高检测设备有限公司 | A kind of full-automatic plug durability test apparatus |
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| CN109883667A (en) | 2019-06-14 |
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