CN207147678U - Power cord plug insertion and extraction force testing device - Google Patents
Power cord plug insertion and extraction force testing device Download PDFInfo
- Publication number
- CN207147678U CN207147678U CN201721210301.2U CN201721210301U CN207147678U CN 207147678 U CN207147678 U CN 207147678U CN 201721210301 U CN201721210301 U CN 201721210301U CN 207147678 U CN207147678 U CN 207147678U
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- Prior art keywords
- limit tool
- lower limit
- power
- upper limit
- line plug
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000003780 insertion Methods 0.000 title abstract description 3
- 230000037431 insertion Effects 0.000 title abstract description 3
- 238000000605 extraction Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model discloses a power cord plug insertion and extraction force testing device, which comprises a fixing frame, an upper clamp, a lower clamp, a cylinder, a lower limit tool, an upper limit tool, a guide post and a limit bolt; the fixing frame comprises a top plate and a bottom plate; the lower limit jig and the upper limit jig are sleeved on the guide post from top to bottom and slide up and down along the axial direction of the guide post; the lower clamp corresponds to the upper clamp up and down in position, the lower clamp is fixed on the upper surface of the lower limit jig, and the upper clamp is fixed on the upper surface of the top plate; the cylinder is fixed on the upper surface of the bottom plate; the upper limit jig is provided with a through hole; the telescopic rod of the air cylinder penetrates out of the through hole of the upper limit jig and abuts against the lower surface of the lower limit jig; the bolt head of the limiting bolt hangs the upper limit jig below the lower limit jig, and the stud of the limiting bolt is fixed on the lower surface of the lower limit jig. The problem of inaccurate test that the tired institute of operative employee brought has been solved to this application, has improved work efficiency greatly.
Description
Technical field
Power-line plug detection field is the utility model is related to, more specifically to a kind of power-line plug contact engaging and separating force
Test device.
Background technology
Power-line plug contact engaging and separating force test of the prior art is such：People first surveys power-line plug insertion contact engaging and separating force
Then examination head lifts power line, the power-line plug of contact engaging and separating force measuring head is inserted by observing and whether can only lift miniweights still
Big miniweights can be lifted together, so that it is determined that power-line plug contact engaging and separating force this test whether it is qualified.This test side
Method is more laborious, and the testing time is long will to allow the operative employee to feel that arm acid is swollen, powerless, susceptible fatigue.Furthermore the testing time is long
Operative employee occurs that efficiency reduces situation about even handling defective products as non-defective unit, then this for what is subsequently sold
Great potential safety hazard in family's normal use be present and have a foreshadowing in " non-defective unit power line ".
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of power line
Plug plugs force test device.Force test device is plugged by power-line plug, realizes the plug of automatic detection power line
Whether power is qualified, and it is big to occur surveying vision error during so as to solve by manually inserting or pull out power-line plug, and operative employee
The problem of test is inaccurate caused by tired, substantially increases operating efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of power-line plug contact engaging and separating force is provided to survey
Trial assembly is put, including fixed mount, upper fixture, lower clamp, cylinder, lower limit tool, upper limit tool, lead and caging bolt；It is described
Fixed mount includes top plate and bottom plate；The lower limit tool and upper limit tool are set on lead from top to down, and along leading
Slid up and down to the axial direction of post；The lower clamp and the position of upper fixture are corresponding up and down, and lower clamp is fixed on lower limit tool
Upper surface, upper fixture is fixed on cover top surface；The cylinder is fixed on plate upper surface；Offered on the upper limit tool
One through hole；The through hole of the expansion link of the cylinder from upper limit tool passes, and is connected to the lower surface of lower limit tool；It is described spacing
Upper limit tool is suspended on the lower section of lower limit tool by the bolt head of bolt, and the stud of caging bolt is fixed on the following table of lower limit tool
Face.
Power-line plug described in the utility model plugs force test device, wherein, the lead is two, respectively position
In the left and right sides of cylinder；The both ends of the lower limit tool and upper limit tool correspond to be set on two leads respectively.
Power-line plug described in the utility model plugs force test device, wherein, the caging bolt is two, respectively
Positioned at the front and rear sides of cylinder；The upper limit tool is provided with the unthreaded hole that upper end open is small, lower ending opening is big, the caging bolt
Stud inserts from upper limit tool bottom, and is connected through a screw thread and is fixed on the screw of lower limit tool lower surface, caging bolt
Bolt head is connected in the heavy caliber of the unthreaded hole.
Power-line plug described in the utility model plugs force test device, wherein, the lower limit tool and upper limit tool
It is slidably connected respectively with lead by bearing.
Power-line plug described in the utility model plugs force test device, wherein, power-line plug contact engaging and separating force test
Device also includes being used for the first inductor for sensing lower limit tool position and the second inductor for sensing upper limit tool position；
First inductor and the second inductor are arranged on the side of upper and lower limit tool.
Power-line plug described in the utility model plugs force test device, wherein, first inductor and the second sense
It is photoelectrical position sensor to answer device.
Power-line plug described in the utility model plugs force test device, wherein, power-line plug contact engaging and separating force test
Device also include being used for induction power supply line plug whether fiber sensor in place, the fiber sensor is arranged on a left side for upper fixture
Right both sides.
Implement power-line plug plug force test device of the present utility model, have the advantages that：
Force test device is plugged by power-line plug, whether realize the contact engaging and separating force of automatic detection power line qualified,
It is big to occur survey vision error during so as to solve by manually inserting or pull out power-line plug, and caused by operative employee's fatigue
The problem of inaccurate is tested, substantially increases operating efficiency.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the dimensional structure diagram of the utility model preferred embodiment power-line plug plug force test device；
Fig. 2 is the part isometric of another angle of the utility model preferred embodiment power-line plug plug force test device
Structural representation；
Fig. 3 is the structural representation of upper limit tool；
Fig. 4 is the front view of the utility model preferred embodiment power-line plug plug force test device.
Wherein, 1, top plate；2nd, bottom plate；3rd, upper fixture；4th, lower clamp；5th, cylinder；6th, lower limit tool；7th, upper limit tool；71、
Through hole；72nd, unthreaded hole；8th, lead；9th, caging bolt；10th, bearing；11st, the first inductor；12nd, the second inductor；13rd, it is fixed
Bar；14th, fiber sensor；A, power-line plug；B, contact pin.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
As Figure 1-4, a kind of power-line plug plug force test device, including fixed mount, insert for fixed power source line
Head A upper fixture 3, the lower clamp 4 for fixing plug pin B, for lower clamp to be pushed up to cylinder 5 to upper fixture upwards, is used
Lower limit tool 6 in measurement lower limit contact engaging and separating force, the upper limit tool 7 for measuring upper limit contact engaging and separating force, for limit lower limit tool and
The lead 8 of upper limit tool motion track and the caging bolt 9 for departing from lower limit tool for limiting upper limit tool；
Fixed mount includes top plate 1 and bottom plate 2；Lower limit tool and upper limit tool offer the through hole passed through for lead, under
Limit tool and upper limit tool are set on lead by bearing 10 from top to down, and along above and below the axial direction of lead
Sliding；Lower clamp and the position of upper fixture are corresponding up and down, and lower clamp is fixed on the upper surface of lower limit tool, and upper fixture is fixed on top
Plate upper surface.Cylinder is fixed on plate upper surface；A through hole 71 is offered on upper limit tool；The expansion link of cylinder is from upper limit tool
Through hole pass, and be connected to the lower surface of lower limit tool.In order to increase the length of expansion link, affixed one at the top of expansion link
Fixing bolt.Upper limit tool is suspended on the lower section of lower limit tool by the bolt head of caging bolt, and the stud of caging bolt is fixed on
The lower surface of lower limit tool.Specifically, caging bolt is two, respectively positioned at the front and rear sides of cylinder；Upper limit tool is provided with
The unthreaded hole 72 that upper end open is small, lower ending opening is big, the stud of caging bolt inserts from upper limit tool bottom, and is connected through a screw thread
It is fixed on the screw of lower limit tool lower surface, the bolt head of caging bolt is connected in the heavy caliber of unthreaded hole.
In fact, lower limit tool is the size of minimum contact engaging and separating force of the power-line plug when testing contact engaging and separating force, upper limit tool
For the size of maximum contact engaging and separating force of the power-line plug when testing contact engaging and separating force, for example, such as the contact engaging and separating force of certain power-line plug
Testing standard is that contact engaging and separating force should meet to be more than 2kg, and is less than 5kg, and now, lower limit tool is 2kg miniweights, and upper limit tool
For 3kg big counterweight.
Wherein, lead is two, respectively positioned at the left and right sides of cylinder；Distinguish at the both ends of lower limit tool and upper limit tool
It is corresponding to be set on two leads.Set two leads purpose be improve lower limit tool and the upper limit tool movement it is steady
It is qualitative, so as to improve the accuracy of test contact engaging and separating force.
As the application preferred scheme, power-line plug plug force test device also includes being used for induction power supply line plug
Whether fiber sensor 14 in place, the fiber sensor is arranged on the left and right sides of upper fixture.Fiber sensor is provided with
In place whether beneficial to automatization judgement power-line plug, i.e., whether power-line plug has been placed in upper fixture.Optical fiber
Inductor is fiber sensor common in the art, such as the Goveemor model E3X-DA-S produced optical fiber sensing
Device.
As the application preferred scheme, power-line plug plug force test device also includes being used to sense lower limit tool position
The first inductor 11 put and the second inductor 12 for sensing upper limit tool position；First inductor and the second inductor
The side of upper and lower limit tool is arranged on by fix bar 13.Specifically, the first inductor is arranged on lower limit tool extreme higher position
On horizontal line, the second inductor is arranged on when lower limit tool extreme higher position, when upper limit tool is suspended on lower limit tool naturally
Horizontal lower section.Specifically, the first inductor and the second inductor are photoelectrical position sensor commonly used in the prior art, such as
The photoelectrical position sensor for the model CS15 that American blend TE produces.The setting of first inductor and the second inductor is favourable
In liberation labour, by the photoelectrical position sensor seizure to upper limit tool and lower limit tool position respectively, so as to judge electricity
Source line plug is in those working conditions, such as state to be tested, lower limit defective mode, upper limit defective mode or normal condition.
Force test device is plugged by power-line plug, whether realize the contact engaging and separating force of automatic detection power line qualified,
It is big to occur survey vision error during so as to solve by manually inserting or pull out power-line plug, and caused by operative employee's fatigue
The problem of inaccurate is tested, substantially increases operating efficiency.
This power-line plug plugs the course of work of force test device：
As shown in figure 4, the reset condition for power-line plug plug force test device is state to be tested, now, cylinder
Expansion link stretch out, and top is also pushed up to highest order to highest order, i.e. lower clamp upwards by lower limit tool, meanwhile, lower limit tool
Upper limit tool is drawn by caging bolt and carried to highest order, now, the first inductor detects lower limit tool position, the second sensing
It is state to be detected when device is not detected by upper limit tool position.
When the expansion link of cylinder is slowly retracted but does not drop to bottom, lower limit tool slides downwards under gravity, instantly
The position of tool and upper limit tool between the horizontal line of the first inductor and the second inductor is limited, the first inductor detects
After testing less than the position of lower limit tool, the second inductor is also not detected by upper limit tool position, and upper limit tool is loose out of plug
It is de-, it is lower limit defective mode now.
When the expansion link of cylinder is slowly retracted and drops to bottom, when the first inductor detects the position of lower limit tool,
Two inductors detect upper limit tool position, and upper limit tool does not release out of plug, are upper limit defective mode now.
When in the contraction process of cylinder, upper limit tool is not fallen off, lower limit tool comes off, and upper limit tool releases out of plug,
When the first inductor is not detected by the position of lower limit tool, the second inductor is also not detected by upper limit tool position, now, for just
Normal state.
It will be apparent to those skilled in the art that can technical scheme and design as described above, make other various phases
The change and deformation answered, and all these changes and deformation should all belong to the protection model of the utility model claims
Within enclosing.
Claims (7)
1. a kind of power-line plug plugs force test device, it is characterised in that including fixed mount, upper fixture, lower clamp, cylinder,
Lower limit tool, upper limit tool, lead and caging bolt；The fixed mount includes top plate and bottom plate；The lower limit tool and upper
Limit tool is set on lead from top to down, and is slid up and down along the axial direction of lead；The lower clamp with it is upper
The position of fixture corresponds to up and down, and lower clamp is fixed on the upper surface of lower limit tool, and upper fixture is fixed on cover top surface；The gas
Cylinder is fixed on plate upper surface；A through hole is offered on the upper limit tool；The expansion link of the cylinder leads to from upper limit tool
Hole passes, and is connected to the lower surface of lower limit tool；Upper limit tool is suspended on lower limit tool by the bolt head of the caging bolt
Lower section, the stud of caging bolt is fixed on the lower surface of lower limit tool.
2. power-line plug as claimed in claim 1 plugs force test device, it is characterised in that the lead is two,
It is located at the left and right sides of cylinder respectively；The both ends of the lower limit tool and upper limit tool correspond to be set in two leads respectively
On.
3. power-line plug as claimed in claim 1 plugs force test device, it is characterised in that the caging bolt is two
It is individual, respectively positioned at the front and rear sides of cylinder；The upper limit tool is provided with the unthreaded hole that upper end open is small, lower ending opening is big, the limit
The stud of position bolt inserts from upper limit tool bottom, and is connected through a screw thread and is fixed on the screw of lower limit tool lower surface, limits
The bolt head of position bolt is connected in the heavy caliber of the unthreaded hole.
4. power-line plug as claimed in claim 1 plugs force test device, it is characterised in that the lower limit tool and the upper limit
Tool is slidably connected with lead respectively by bearing.
5. power-line plug as claimed in claim 1 plugs force test device, it is characterised in that the power-line plug contact engaging and separating force
Test device also includes being used for the first inductor for sensing lower limit tool position and the second sense for sensing upper limit tool position
Answer device；First inductor and the second inductor are arranged on the side of upper and lower limit tool.
6. power-line plug as claimed in claim 5 plugs force test device, it is characterised in that first inductor and the
Two inductors are photoelectrical position sensor.
7. power-line plug as claimed in claim 1 plugs force test device, it is characterised in that the power-line plug contact engaging and separating force
Test device also include being used for induction power supply line plug whether fiber sensor in place, the fiber sensor is arranged on upper fixture
The left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210301.2U CN207147678U (en) | 2017-09-19 | 2017-09-19 | Power cord plug insertion and extraction force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210301.2U CN207147678U (en) | 2017-09-19 | 2017-09-19 | Power cord plug insertion and extraction force testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147678U true CN207147678U (en) | 2018-03-27 |
Family
ID=61668244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210301.2U Expired - Fee Related CN207147678U (en) | 2017-09-19 | 2017-09-19 | Power cord plug insertion and extraction force testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993717A (en) * | 2019-12-12 | 2021-06-18 | 中兴通讯股份有限公司 | Automatic plugging device of connector and automatic plugging and unplugging method |
-
2017
- 2017-09-19 CN CN201721210301.2U patent/CN207147678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993717A (en) * | 2019-12-12 | 2021-06-18 | 中兴通讯股份有限公司 | Automatic plugging device of connector and automatic plugging and unplugging method |
| CN112993717B (en) * | 2019-12-12 | 2023-02-21 | 中兴通讯股份有限公司 | Automatic plugging device of connector and automatic plugging and unplugging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190919 |