CN109613384B - Plug and socket life tester - Google Patents
Plug and socket life tester Download PDFInfo
- Publication number
- CN109613384B CN109613384B CN201811426660.0A CN201811426660A CN109613384B CN 109613384 B CN109613384 B CN 109613384B CN 201811426660 A CN201811426660 A CN 201811426660A CN 109613384 B CN109613384 B CN 109613384B
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- mounting
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- fixing
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
- G01R31/69—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention discloses a plug and socket service life tester, which relates to the technical field of plug and socket detection and aims to solve the technical problem that a socket has a skew phenomenon during plug-in and plug-out testing.A fixed plate is arranged on a rack, a positioning plate is arranged on the fixed plate along the up-down direction, a fixed block is arranged on the side wall of the positioning plate facing the direction of a plug fixing clamp, an installation groove is arranged on the side wall of the fixed block facing the direction of the plug fixing clamp, two opposite inner side walls of the installation groove are provided with connecting blocks, the connecting blocks are provided with connecting holes along the depth direction of the groove of the installation groove, and the inner side walls of the connecting holes are in threaded connection with fixing screws; the wiring end on the socket is positioned in the mounting groove, the through hole on the socket corresponds to the connecting hole, and the socket is fixed by the fixing screw; when the plug is plugged into the socket, the fixing plate is abutted to the positioning plate, so that the socket is effectively prevented from being inclined.
Description
Technical Field
The invention relates to the technical field of plug and socket detection, in particular to a plug and socket service life tester.
Background
The plug and socket has certain plug and socket service life, and the plug and socket needs regular sampling inspection in the production process so as to detect the plug and socket service life and meet the production requirements.
The prior Chinese patent with the publication number of CN206725211U provides a plug and socket life tester, which comprises a case, wherein the upper surface of a frame is provided with a plurality of groups of socket positioning mechanisms and a plurality of groups of plug moving mechanisms, and socket positioning clamps are arranged on the socket positioning mechanisms; the socket positioning fixture comprises an upper fixture plate and a lower fixture plate, and is used for fixing the socket in a clamping manner; the plug moving mechanism comprises a servo motor, a screw rod, a linear slide rail and a linear slide rail connecting seat, and a plug moving clamp body is arranged on the linear slide rail connecting seat so as to clamp a plug conveniently; in the test process, the socket is fixed between the upper clamp plate and the lower clamp plate; the plug is fixed on the plug moving clamp main body, and the servo motor is matched with the screw rod, so that the plug is driven to move in a reciprocating mode, and the plug can be continuously inserted into and pulled out of the socket.
However, the conducting strip inside the socket has clamping force on the plug, and when the plug is pulled or inserted into the socket, the socket is subjected to larger acting force of the plug; during testing, the plugging speed of the plug relative to the socket is high, so that the phenomena of unstable socket stress and socket deflection are often caused; thus resulting in test suspension and thus, is in need of improvement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a plug and socket life tester which has the advantage of effectively preventing the socket from being inclined.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a plug and socket life-span apparatus, includes frame, plug mounting fixture and sets up in the frame with the driving piece that is used for driving plug mounting fixture reciprocating motion, be provided with the fixed plate in the frame, the fixed plate is provided with the locating plate along upper and lower direction, the locating plate is provided with the fixed block towards the lateral wall of plug mounting fixture direction, the fixed block is provided with the mounting groove towards the lateral wall of plug mounting fixture direction, two inside walls that the mounting groove is relative are provided with the connecting block, the connecting block is provided with the connecting hole along the groove depth direction of mounting groove, connecting hole inside wall threaded connection has set screw.
By adopting the technical scheme, when the plug fixing clamp works, the plug is fixed on the plug fixing clamp; the socket is placed at the fixed block, the wiring end on the socket is positioned in the mounting groove, the through hole on the socket corresponds to the connecting hole, the fixing screw is inserted into the through hole and is in threaded connection with the connecting hole, and the socket is fixed; when the plug is plugged into the socket, the fixing plate is abutted to the positioning plate, so that the socket is effectively prevented from being inclined. In addition, the socket is installed on the fixed block, need not to carry out the centre gripping to the socket, avoids damaging the lateral wall of socket.
Further, the connecting block is connected with the inner side wall of the mounting groove through screws.
Through adopting above-mentioned technical scheme, because when doing the experiment of socket, need often change the socket, the connecting hole internal thread damages the back on the connecting block, can change the connecting block to through the mode of local change, reduce the cost of changing.
Furthermore, a supporting plate is arranged on the side wall of the positioning plate, which is far away from the direction of the fixing block.
Through adopting above-mentioned technical scheme, when the locating plate received the impact force of plug, the backup pad offseted with the locating plate to improve the stability of locating plate.
Further, the fixed block is provided with the cell body that slides towards the lateral wall of locating plate direction, the cell body inside wall that slides is laminated with the locating plate outside wall mutually.
Through adopting above-mentioned technical scheme, when the installation fixed block, the cell body that slides is connected with the locating plate slides, and when the lower extreme of fixed block offseted with the fixed plate, the installation of accomplishing the fixed block realizes the effect of installing the fixed block fast. When the fixed block is disassembled, the fixed block is pulled upwards, and the sliding groove body is separated from the positioning plate, so that the fixed block is disassembled quickly.
Furthermore, the positioning plate and the supporting plate simultaneously penetrate through a mounting hole, and the mounting hole is provided with a fixing rod in a sliding manner, wherein the fixing rod can be attached to the upper surface of the sliding groove body; and an elastic piece which pushes one end of the fixing rod out of the mounting hole through elasticity is arranged in the mounting hole.
By adopting the technical scheme, the lower end of the fixing block is abutted against the fixing plate, and the upper end of the fixing block is fixed by the fixing rod; when the frequency of plug is higher, effectively reduce the vibration of fixed block, improve the fixed effect to the fixed block. When the sliding groove body passes through the fixing rod, the fixing rod is pressed into the mounting hole, so that interference caused by sliding of the sliding groove body is avoided.
Further, one end of the mounting hole, which is far away from the direction of the sliding groove body, is in threaded connection with a mounting bolt, and two ends of the elastic piece are respectively fixed on the mounting bolt and the fixing rod.
Through adopting above-mentioned technical scheme, when installation dead lever and elastic component, keep away from the one end of the cell body direction that slides with dead lever and elastic component from the mounting hole and insert, then, construction bolt and mounting hole threaded connection to realize the quick installation of dead lever and elastic component.
Further, the mounting groove inside wall is provided with through hole.
Through adopting above-mentioned technical scheme, when socket circular telegram test, the cable can be connected with the socket electricity through the through-wire hole to be convenient for circular telegram test.
Furthermore, the plug fixing clamp comprises a mounting plate, a reference plate and a sliding plate, the reference plate and the sliding plate are respectively positioned at two ends of the mounting plate, the reference plate is fixedly connected to the mounting plate, and the sliding plate is connected with the mounting plate in a sliding manner along the length direction of the mounting plate; the reference plate is rotatably connected with an adjusting rod, and the adjusting rod is in threaded connection with the sliding plate.
Through adopting above-mentioned technical scheme, when needs fixed plug, rotate the regulation pole to make the slide plate be close to the benchmark board, slide plate and benchmark board carry out the centre gripping to the plug, realize fixing the plug fast.
Furthermore, two inner side walls of the reference plate and the sliding plate, which are close to each other, are respectively provided with a clamping protrusion, and a wire passing groove is formed between the clamping protrusions.
Through adopting above-mentioned technical scheme, when the plug needs the circular telegram test, the cable is through crossing wire casing and plug connection, avoids influencing the centre gripping effect of benchmark board and slide plate to the plug.
Furthermore, one end of the adjusting rod, which is far away from the direction of the reference plate, is provided with a limiting block which can be abutted against the sliding plate.
Through adopting above-mentioned technical scheme, when the slide plate kept away from the benchmark board, the stopper supported with the slide plate to prevent that the slide plate from droing from the mounting panel.
In conclusion, the invention has the following beneficial effects:
1. the socket is fixed on the fixing block through the fixing screw, the wiring end on the socket is positioned in the mounting groove, and the fixing block is abutted by the positioning plate, so that the phenomenon that the socket is inclined is effectively prevented;
2. the locating plate is connected with the sliding groove body in a sliding mode, and the fixed block can be rapidly installed and detached.
Drawings
FIG. 1 is a schematic structural diagram of a plug and socket life tester in an embodiment;
FIG. 2 is a schematic view of an embodiment of a fixing jig for a plug;
FIG. 3 is a schematic diagram of an embodiment of a mating relationship between a mounting block and a socket;
FIG. 4 is a schematic diagram of an embodiment of a fixing block for embodying an internal structure of the fixing block;
fig. 5 is a schematic diagram for showing an internal structure of the mounting hole in the embodiment.
In the figure: 1. a frame; 11. a drive member; 12. a fixing plate; 2. the plug is fixed on the clamp; 21. mounting a plate; 211. a slide rail; 22. a reference plate; 221. a clamping protrusion; 222. a wire passing groove; 23. a slide plate; 3. positioning a plate; 31. a support plate; 32. mounting holes; 4. a fixed block; 41. mounting grooves; 42. a sliding groove body; 43. a through hole; 5. connecting blocks; 51. connecting holes; 52. a set screw; 6. fixing the rod; 61. an elastic member; 62. installing a bolt; 7. adjusting a rod; 71. a handle; 72. a limiting block; 8. a socket; 81. a through hole; 9. and (4) a plug.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a plug and socket life tester, referring to fig. 1, comprises a frame 1, a plug fixing clamp 2 and a driving part 11, wherein the driving part 11 is preferably an air cylinder, the air cylinder is fixed on the frame 1 through a screw, and a piston rod of the air cylinder drives the plug fixing clamp 2 to reciprocate.
Referring to fig. 2, the plug fixing clamp 2 includes a mounting plate 21, a reference plate 22 and a sliding plate 23, and a piston rod of the cylinder is fixedly connected with the mounting plate 21 by a screw; the reference plate 22 and the sliding plate 23 are respectively located at two ends of the mounting plate 21, the reference plate 22 is fixed on the mounting plate 21 through screws, the sliding plate 23 is connected with the mounting plate 21 in a sliding mode along the length direction of the mounting plate 21, and a sliding rail 211 is connected between the sliding plate 23 and the mounting plate 21 so as to achieve sliding connection of the sliding plate 23 and the mounting plate 21.
Referring to fig. 2, the reference plate 22 is rotatably connected to the adjustment lever 7 through a bearing, the adjustment lever 7 is screw-coupled to the slide plate 23, and the mounting plate 21 is moved toward or away from the reference plate 22 by rotating the adjustment lever 7, thereby clamping or removing the plug 9. A handle 71 is bent at one end of the adjusting lever 7 away from the sliding plate 23 to facilitate the rotation of the adjusting lever 7. The end of the adjusting rod 7 away from the reference plate 22 is provided with a limiting block 72 by welding, and the limiting block 72 can abut against the sliding plate 23 to prevent the sliding plate 23 from separating from the mounting plate 21.
Referring to fig. 2, a plurality of clamping protrusions 221 are respectively disposed on two inner side walls of the reference plate 22 and the sliding plate 23, which are close to each other, and the length direction of the clamping protrusions 221 is disposed along the up-down direction; a wire passing groove 222 is formed between the clamping protrusions 221 to facilitate passage of a cable on the plug 9.
Referring to fig. 1 and 3, a fixing plate 12 is fixedly arranged on the frame 1 through screws, and a positioning plate 3 is fixedly arranged on the fixing plate 12 through screws; the length direction of the positioning plate 3 is arranged along the up-down direction; the side wall of the positioning plate 3 facing the direction of the plug fixing clamp 2 is provided with a fixing block 4.
Referring to fig. 4, the fixing block 4 is provided with mounting grooves 41 on a side wall facing the plug fixing jig 2, two opposite inner side walls of the mounting grooves 41 are provided with connection blocks 5, the connection blocks 5 are provided with connection holes 51 along a groove depth direction of the mounting grooves 41, and the inner side walls of the connection holes 51 are threadedly connected with fixing screws 52. The socket 8 has two through holes 81, and the two through holes 81 correspond to the two connection holes 51 one by one, and the fixing screws 52 are used to fix the socket 8 to the fixing block 4.
Referring to fig. 4, the connection block 5 is screwed to the inner side wall of the mounting groove 41, and the connection block 5 is fixed to the inner side wall of the mounting groove 41 by screws, so that the connection block 5 can be easily replaced.
Referring to fig. 4, a through hole 43 is formed in an inner side wall of the mounting groove 41 for a cable on the socket 8 to pass through, so as to facilitate a power-on test of the socket 8.
Referring to fig. 4, the side wall of the positioning plate 3 departing from the direction of the fixing block 4 is provided with a supporting plate 31 through screw fixation to improve the fixing effect of the positioning plate 3. The side wall of the fixing block 4 facing the direction of the positioning plate 3 is fixedly provided with a sliding groove body 42 through a screw, and the inner side wall of the sliding groove body 42 is attached to the outer side wall of the positioning plate 3; the sliding groove body 42 is connected with the positioning plate 3 in a sliding manner, so that the fixing block 4 is convenient to mount and dismount.
Referring to fig. 5, the positioning plate 3 and the supporting plate 31 are simultaneously provided with mounting holes 32 in a penetrating manner, and the mounting holes 32 are slidably provided with fixing rods 6; when the lower end wall of the fixing block 4 is abutted against the fixing plate 12, the fixing rod 6 is attached to the upper surface of the sliding groove body 42, so that the sliding groove body 42 is fixed.
Referring to fig. 5, a compression spring is provided in the mounting hole 32 as the elastic member 61; the compression spring pushes one end of the fixing rod 6 out of the mounting hole 32 through elasticity, so that the fixing rod 6 fixes the fixing block 4; one end of the mounting hole 32 far away from the sliding groove body 42 is in threaded connection with a mounting bolt 62, and two ends of the compression spring are fixed on the mounting bolt 62 and the fixed rod 6 respectively in a welding mode; when the fixing rod 6 and the compression spring are installed, the fixing rod 6 is inserted from one end of the installation hole 32 far away from the direction of the sliding groove body 42 and is in threaded connection with the inner side wall of the installation hole 32 through the installation bolt 62, and therefore the purpose of facilitating installation of the fixing rod 6 and the compression spring is achieved.
The working principle is as follows:
when testing, firstly, the socket 8 is placed at the fixed block 4, and the terminal of the socket 8 is positioned in the mounting groove 41; meanwhile, the through hole 81 of the socket 8 corresponds to the connection hole 51, and the fixing screw 52 passes through the through hole 81 and is screw-connected to the connection hole 51, thereby fixing the socket 8 to the fixing block 4.
The plug 9 is inserted into the socket 8, and the piston rod of the air cylinder drives the mounting plate 21 to the direction of the fixed block 4; at this time, the plug 9 is positioned between the reference plate 22 and the slide plate 23, and the handle 71 is rotated to slide the slide plate 23 in the direction of the reference plate 22, so that the slide plate 23 and the reference plate 22 fix the plug 9.
Then, the cylinder is started, the piston rod of the cylinder continuously drives the plug 9 to reciprocate, the plug 9 is continuously plugged into the socket 8 in a reciprocating mode, and the plugging test of the plug 9 and the socket 8 is achieved.
In the process, the socket 8 is fixed on the fixing block 4 through the fixing screw 52, and the fixing block 4 is positioned by the positioning plate 3, so that the situation that the socket 8 is inclined is effectively prevented.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a plug and socket life-span apparatus, includes frame (1), plug mounting fixture (2) and sets up driving piece (11) in order to be used for driving plug mounting fixture (2) reciprocating motion on frame (1), its characterized in that: the plug fixing device is characterized in that a fixing plate (12) is arranged on the rack (1), a positioning plate (3) is arranged on the fixing plate (12) along the up-down direction, a fixing block (4) is arranged on the side wall of the positioning plate (3) facing the plug fixing clamp (2), a mounting groove (41) is arranged on the side wall of the fixing block (4) facing the plug fixing clamp (2), connecting blocks (5) are arranged on two opposite inner side walls of the mounting groove (41), a connecting hole (51) is arranged on the connecting block (5) along the groove depth direction of the mounting groove (41), and a fixing screw (52) is in threaded connection with the inner side wall of the connecting hole (51);
a supporting plate (31) is arranged on the side wall of the positioning plate (3) in the direction deviating from the fixing block (4);
a sliding groove body (42) is arranged on the side wall of the fixing block (4) facing the direction of the positioning plate (3), and the inner side wall of the sliding groove body (42) is attached to the outer side wall of the positioning plate (3);
the positioning plate (3) and the supporting plate (31) are simultaneously provided with mounting holes (32) in a penetrating manner, and the mounting holes (32) are provided with fixing rods (6) which can be attached to the upper surface of the sliding groove body (42) in a sliding manner; an elastic piece (61) which pushes one end of the fixing rod (6) out of the mounting hole (32) through elasticity is arranged in the mounting hole (32);
one end of the mounting hole (32) far away from the sliding groove body (42) is in threaded connection with a mounting bolt (62), and two ends of the elastic piece (61) are fixed on the mounting bolt (62) and the fixing rod (6) respectively.
2. The plug and socket life tester of claim 1, wherein: the connecting block (5) is in screw connection with the inner side wall of the mounting groove (41).
3. The plug and socket life tester of claim 1, wherein: the inner side wall of the mounting groove (41) is provided with a through hole (43).
4. The plug and socket life tester of claim 1, wherein: the plug fixing clamp (2) comprises a mounting plate (21), a reference plate (22) and a sliding plate (23), wherein the reference plate (22) and the sliding plate (23) are respectively positioned at two ends of the mounting plate (21), the reference plate (22) is fixedly connected to the mounting plate (21), and the sliding plate (23) is connected with the mounting plate (21) in a sliding manner along the length direction of the mounting plate (21); the datum plate (22) is rotatably connected with an adjusting rod (7), and the adjusting rod (7) is in threaded connection with the sliding plate (23).
5. The plug and socket life tester of claim 4, wherein: two inner side walls of the reference plate (22) and the sliding plate (23) close to each other are respectively provided with a clamping protrusion (221), and a wire passing groove (222) is formed between the clamping protrusions (221).
6. The plug and socket life tester of claim 4, wherein: one end of the adjusting rod (7) far away from the direction of the reference plate (22) is provided with a limiting block (72) which can be abutted against the sliding plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426660.0A CN109613384B (en) | 2018-11-27 | 2018-11-27 | Plug and socket life tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811426660.0A CN109613384B (en) | 2018-11-27 | 2018-11-27 | Plug and socket life tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109613384A CN109613384A (en) | 2019-04-12 |
| CN109613384B true CN109613384B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811426660.0A Expired - Fee Related CN109613384B (en) | 2018-11-27 | 2018-11-27 | Plug and socket life tester |
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| Country | Link |
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| CN (1) | CN109613384B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731212A (en) * | 2020-11-16 | 2021-04-30 | 宜兴市鸿雁电器有限公司 | Quality detection device is used in electric socket production |
| CN113960503B (en) * | 2021-11-02 | 2023-06-16 | 江西伟德智能电气有限公司 | Safety performance detection device of switch socket |
| CN121091161B (en) * | 2025-10-30 | 2026-03-03 | 苏州元脑智能科技有限公司 | Server veneer test equipment |
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| CN206725211U (en) * | 2017-05-03 | 2017-12-08 | 东莞市中佳检测设备科技有限公司 | Plug and socket life testing machine |
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| CN207913027U (en) * | 2017-07-31 | 2018-09-28 | 广州金导医疗科技有限公司 | A kind of slide fastener type anesthetic tube locked joints |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109613384A (en) | 2019-04-12 |
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