CN201772962U - Plugging and pulling forces detecting device - Google Patents
Plugging and pulling forces detecting device Download PDFInfo
- Publication number
- CN201772962U CN201772962U CN2010205247173U CN201020524717U CN201772962U CN 201772962 U CN201772962 U CN 201772962U CN 2010205247173 U CN2010205247173 U CN 2010205247173U CN 201020524717 U CN201020524717 U CN 201020524717U CN 201772962 U CN201772962 U CN 201772962U
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- unit
- web member
- dynamometry
- plug
- bearing frame
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- Expired - Lifetime
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Abstract
The utility model discloses a plugging and pulling forces detecting device, which comprises a driving device and at least one set of force measuring unit, wherein the force measuring unit comprises a first force measuring unit and a second force measuring unit; the first and second force measuring units are connected by a separating connector; the top of the first force measuring unit is provided with a plug; and the second force measuring unit is arranged on a first bearing frame driven by the driving device. In the utility model, two sets of counterweight components having different weights are used in one set of force measuring unit and the driving device is used for driving different motion distances so as to perform a function of loading different weighted counterweights step by step and judge if meeting the demands that the plug cannot be pull out of a jack under the pulling force of the first force measuring unit but can be pull out of the jack under the pulling force of the second force measuring unit so as to judge the connection condition of the jack. Through the plugging and pulling forces detecting device of the utility model, once unloading counterweight can be performed, once complete detection can be finished and the ration judgment can be completely realized.
Description
Technical field
The utility model relates to a kind of contact engaging and separating force pick-up unit.
Background technology
For determine wiring board jack and plug be connected with disengaged position under, can both keep good state, the method that needs to determine is judged the reliability that wiring board connects, such as being example with three cord insertion hole plates, the plug that inserts one of them jack under the pull out force of 1.5N can not be drawn out, and the plug that inserts in three jacks under the pull out force of 50N must be drawn out simultaneously, if reach above-mentioned two requirements, just can judge that this jack connection state is good.
At present, the device of existing test wiring board has two kinds, a kind of is to plug the failure test device automatically, promptly inspects the minority wiring board in a collection of finished product by random samples, plug several thousand times after, see the destructiveness that jack connects, though be automatic plug, can't determine the size of contact engaging and separating force, can't quantitatively judge, and test also needs to keep plugging the verticality of moment plug direction as contact engaging and separating force, and obvious this method can't guarantee.And another kind is to hang with counterweight, is directly connected to plug and jack is tested by pulley, though can realize quantitative judgement, can't test automatically, and test process is very slow very loaded down with trivial details.
The utility model content
Goal of the invention of the present utility model is: at the problem of above-mentioned existence, provide a kind of and can keep vertical checkout, can load the wiring board contact engaging and separating force pick-up unit that counterweight is tested again automatically.
The technical solution of the utility model is achieved in that a kind of contact engaging and separating force pick-up unit, comprise drive unit and at least one group of dynamometry unit, it is characterized in that: described dynamometry unit comprises the first dynamometry unit and the second dynamometry unit, the described first dynamometry unit is connected by separating web member with the second dynamometry unit, top, the described first dynamometry unit is provided with plug, and the described second dynamometry unit is positioned on first bearing frame that is driven by described drive unit.
Contact engaging and separating force pick-up unit described in the utility model, its described first dynamometry unit is made up of at least one counterweight, and the upper end of described counterweight is provided with plug, and its lower end is connected with the second dynamometry unit by separating web member.
Contact engaging and separating force pick-up unit described in the utility model, it is provided with keeper on top, the described first dynamometry unit, and described keeper is provided with and the corresponding locating slot in the first dynamometry unit, and an end of the described first dynamometry unit band plug passes described locating slot.
Contact engaging and separating force pick-up unit described in the utility model, its described locating slot is formed by two sections, and its epimere is the taper locating slot, and hypomere is the rectangle locating slot, and the described first dynamometry unit places locating slot section and described locating slot shape to be complementary.
Contact engaging and separating force pick-up unit described in the utility model, the corresponding setting of its described keeper with the dynamometry unit, a plurality of keepers are spliced into one and form the plug positioning component.
Contact engaging and separating force pick-up unit described in the utility model, its described separation web member comprises web member A that is connected with the first dynamometry unit and the web member B that is connected with the second dynamometry unit, the lower part end face of described web member A forms boss greater than the top end face, the lower part of described web member A places in the web member B, the upper end of described web member B cooperates with the boss of web member A, the top of web member A passes web member B and is connected with the first dynamometry unit, and the lower part of described web member A can be in web member B, move on the vertical direction.
Contact engaging and separating force pick-up unit described in the utility model, its described first bearing frame and plug positioning component two ends are connected on the support post sleeve, described support post jacket casing is connected on the support post, below described first bearing frame and the keeper, be socketed with spacing securing member respectively on the support post sleeve.
Contact engaging and separating force pick-up unit described in the utility model, it is provided with second bearing frame above described plug positioning component, and described second bearing frame is provided with and the plug corresponding opening, and the described second bearing frame two ends are connected with the support post sleeve respectively.
Contact engaging and separating force pick-up unit described in the utility model is above its described second bearing frame, the support post sleeve is provided with hold-down mechanism.
Contact engaging and separating force pick-up unit described in the utility model, its described hold-down mechanism comprises pressing plate, pressing plate pinch grip and adjuster bar, described pressing plate and pressing plate pinch grip are arranged on the adjuster bar, described pressing plate pinch grip is arranged on pressing plate top, between the described pressing plate and second bearing frame, be socketed with elastomeric element on the adjuster bar.
The utility model adopts the counterweight assembly of two cover Different Weight in one group of dynamometry unit, drive different move distances by drive unit and reach the function that loads the Different Weight counterweight step by step, judge whether it satisfies that plug can not be drawn out jack under the pull out force of the first dynamometry unit, and under the pull out force of the second dynamometry unit, must be drawn out two requirements of jack, thereby judge the connection state of this jack, and can once unload counterweight, finish once complete test; Whole device can be provided with many group dynamometry unit, and a plurality of jacks to wiring board detect simultaneously, organize between the dynamometry unit to be independent of each other more, and the detection efficiency height, and can realize quantitative judgement fully.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is a keeper structural representation in the utility model.
Fig. 4 is the sectional view that separates web member in the utility model.
Mark among the figure: 1 is the dynamometry unit, and 2 is the first dynamometry unit, and 3 is the second dynamometry unit, 4 for separating web member, and 5 is plug, and 6 is first bearing frame, 7 is counterweight, and 8 is web member A, and 8a is the top of web member A, 8b is the lower part of web member A, and 9 is web member B, and 10 is keeper, 11 is locating slot, 11a is the taper locating slot, and 11b is the rectangle locating slot, and 12 is the support post sleeve, 13 is support post, 14 is spacing securing member, and 15 is second bearing frame, and 16 is pressing plate, 17 is the pressing plate pinch grip, 18 is adjuster bar, and 19 is elastomeric element, and 20 is motor-driven mechanism.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As illustrated in fig. 1 and 2, a kind of contact engaging and separating force pick-up unit, comprise that drive unit and six groups are separate, the dynamometry unit 1 that is independent of each other, described drive unit adopts stepper motor to drive, described dynamometry unit 1 comprises the first dynamometry unit 2 and the second dynamometry unit 3, the described first dynamometry unit 2 is made up of the counterweight 7 of three 1.5N, the first dynamometry unit 2 and the second dynamometry unit 3 are carried in and are 50N together, three counterweight 7 lower ends of the described first dynamometry unit 2 are connected with the second dynamometry unit 3 by corresponding separation web member 4 respectively, be respectively arranged with plug 5 on three counterweight 7 tops forming the first dynamometry unit 2, the described second dynamometry unit 3 is positioned on first bearing frame 6 separably, and described first bearing frame 6 passes through motor-driven mechanism 20 by described step motor drive.
Wherein, each group dynamometry unit 1 correspondence is provided with a keeper 10, described keeper 10 is arranged on 2 tops, the first dynamometry unit, six keepers 10 are spliced into one and form the plug positioning component, as shown in Figure 3, described keeper 10 is provided with three locating slots 11, the counterweight 7 of described band plug 5 passes corresponding locating slot 11 respectively, described locating slot 11 is formed by two sections, its epimere is taper locating slot 11a, hypomere is rectangle locating slot 11b, and described counterweight 7 places 11 sections of locating slots and described locating slot 11 shapes to be complementary, and combines by taper and two sections locating slots of rectangle, counterweight can not rocked diametrically, guaranteed that fully plug inserts the verticality of jack direction, and can be separated from each other between the counterweight of keeper and band plug, made it to realize acting on respectively the purpose of each jack and whole contact engaging and separating force.
As shown in Figure 4, described separation web member 4 comprises web member A8 that is connected with the first dynamometry unit 2 and the web member B9 that is connected with the second dynamometry unit 3, the lower part 8b end face of described web member A8 forms boss greater than top 8a end face, the lower part 8b of described web member A8 places in the web member B9, the upper end of described web member B9 cooperates with the boss of web member A8, the lower part of web member A can't be taken out from web member B upper end, the top 8a of web member A8 passes counterweight corresponding in web member B9 and the first dynamometry unit 27 and connects, and the lower part 8b of described web member A8 can be in web member B9, move on the vertical direction.
Described first bearing frame 6 and plug positioning component two ends are connected on the support post sleeve 12, described support post sleeve 12 is socketed on the support post 13, below described first bearing frame 6 and plug positioning component, be socketed with spacing securing member 14 on the support post sleeve 12 respectively; Be provided with second bearing frame 15 above described plug positioning component, described second bearing frame 15 is provided with and plug 5 corresponding opening, and described second bearing frame 15 two ends are connected with support post sleeve 12 respectively.
Above described second bearing frame 15, support post sleeve 12 is provided with hold-down mechanism, described hold-down mechanism comprises pressing plate 16, pressing plate pinch grip 17 and adjuster bar 18, described pressing plate 16 and pressing plate pinch grip 17 are arranged on the adjuster bar 18, pressing plate pinch grip 17 is threaded with adjuster bar 18 and is arranged on pressing plate 16 tops, between the described pressing plate 16 and second bearing frame 15, be socketed with elastomeric element 19 on the adjuster bar 18, as spring etc., can regulate distance between the pressing plate and second bearing frame by the rotary pressure plate pinch grip.
Principle of work of the present utility model: at first, the first dynamometry unit of being made up of 1.5N counterweight assembly under the original state keeps separating by separating web member with the second dynamometry unit, wiring board is positioned on second bearing frame, jack one faces down, and with pressing plate and pressing plate pinch grip wiring board is fastened on second bearing frame.
Start stepper motor then, the motor-driven motor-driven mechanism is done motion vertically upward, at first power is conducted to first bearing frame,, the first dynamometry unit, the second dynamometry unit and plug positioning component integral body are moved upward by support post sleeve and spacing securing member.Control the suitable distance that moves up, make plug insert the wiring board jack, at this moment, the first dynamometry unit and the second dynamometry unit still keep disengaged position because move on the whole.After plug inserts the wiring board jack fully, the control step motor appropriate distance of down moving, counterweight and the plug positioning component of 1.5N in the dynamometry unit of winning are broken away from, thereby the power value that reaches the 1.5N counterweight acts in each jack, at this moment, if there is not plug to fall, can judge that so each jack of wiring board satisfies under the 1.5N acting force, keep the requirement that does not break away from.
After finishing above step, driving by the stepper motor distance that continues to move down makes the counterweight assembly of 1.5N by separating web member is connected to form 50N respectively with the second corresponding dynamometry unit acting force, this moment, plug still kept the insertion state, after first bearing frame continues to move down and breaks away from support to the second dynamometry unit, the gravity of the common 50N that forms in the first dynamometry unit and the second dynamometry unit then acts in three jacks of wiring board fully, if under this power effect, plug has broken away from jack, can judge that so the contact engaging and separating force of wiring board also requires all to satisfy.
Pass through step motor control system, repeat the requirement number of times that the wiring board contact engaging and separating force detects by above step, can easily finish needs substep to detect each jack in the past, whole again contact engaging and separating force test, and all to repeat many times traditional approach by detecting each step of standard.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. contact engaging and separating force pick-up unit, comprise drive unit and at least one group of dynamometry unit (1), it is characterized in that: described dynamometry unit (1) comprises the first dynamometry unit (2) and the second dynamometry unit (3), the described first dynamometry unit (2) is connected by separating web member (4) with the second dynamometry unit (3), top, the described first dynamometry unit (2) is provided with plug (5), and the described second dynamometry unit (3) is positioned on first bearing frame (6) that is driven by described drive unit.
2. contact engaging and separating force pick-up unit according to claim 1, it is characterized in that: the described first dynamometry unit (2) is made up of at least one counterweight (7), the upper end of described counterweight (7) is provided with plug (5), and its lower end is connected with the second dynamometry unit (3) by separating web member (4).
3. contact engaging and separating force pick-up unit according to claim 1 and 2, it is characterized in that: be provided with keeper (10) on top, the described first dynamometry unit (2), described keeper (10) is provided with the locating slot (11) corresponding with the first dynamometry unit (2), and an end of the described first dynamometry unit (2) band plug (5) passes described locating slot (11).
4. contact engaging and separating force pick-up unit according to claim 3, it is characterized in that: described locating slot (11) is formed by two sections, its epimere is taper locating slot (11a), hypomere is rectangle locating slot (11b), and the described first dynamometry unit (2) places locating slot (11) section to be complementary with described locating slot (11) shape.
5. contact engaging and separating force pick-up unit according to claim 3 is characterized in that: described keeper (10) and dynamometry unit (1) corresponding setting, a plurality of keepers (10) are spliced into one and form the plug positioning component.
6. contact engaging and separating force pick-up unit according to claim 3, it is characterized in that: described separation web member (4) comprises the web member A(8 that is connected with the first dynamometry unit (2)) with the web member B(9 that is connected with the second dynamometry unit (3)), described web member A(8) lower part (8b) end face forms boss greater than top (8a) end face, described web member A(8) lower part (8b) places web member B(9) in, described web member B(9) upper end and web member A(8) boss cooperate, web member A(8) (8a) passes web member B(9 on top) be connected described web member A(8 with the first dynamometry unit (2)) lower part (8b) can be at web member B(9) in, move on the vertical direction.
7. contact engaging and separating force pick-up unit according to claim 3, it is characterized in that: described first bearing frame (6) and plug positioning component two ends are connected on the support post sleeve (12), described support post sleeve (12) is socketed on the support post (13), is socketed with spacing securing member (14) respectively on described first bearing frame (6) and plug positioning component below, support post sleeve (12).
8. contact engaging and separating force pick-up unit according to claim 7, it is characterized in that: above described plug positioning component, be provided with second bearing frame (15), described second bearing frame (15) is provided with and plug (5) corresponding opening, and described second bearing frame (15) two ends are connected with support post sleeve (12) respectively.
9. contact engaging and separating force pick-up unit according to claim 8 is characterized in that: described second bearing frame (15) top, support post sleeve (12) are provided with hold-down mechanism.
10. contact engaging and separating force pick-up unit according to claim 9, it is characterized in that: described hold-down mechanism comprises pressing plate (16), pressing plate pinch grip (17) and adjuster bar (18), described pressing plate (16) and pressing plate pinch grip (17) are arranged on the adjuster bar (18), described pressing plate pinch grip (17) is arranged on pressing plate (16) top, between described pressing plate (16) and second bearing frame (15), be socketed with elastomeric element (19) on the adjuster bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205247173U CN201772962U (en) | 2010-09-10 | 2010-09-10 | Plugging and pulling forces detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205247173U CN201772962U (en) | 2010-09-10 | 2010-09-10 | Plugging and pulling forces detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772962U true CN201772962U (en) | 2011-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205247173U Expired - Lifetime CN201772962U (en) | 2010-09-10 | 2010-09-10 | Plugging and pulling forces detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772962U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176144A (en) * | 2011-12-21 | 2013-06-26 | 海洋王照明科技股份有限公司 | Charging testing device of lamps |
| CN103278276A (en) * | 2013-05-02 | 2013-09-04 | 周俊雄 | Automatic detecting machine for quick joint |
| CN105157898A (en) * | 2015-08-19 | 2015-12-16 | 上海聚民生物科技有限公司 | Needle tube pulling force on-line detection device |
| CN105181206A (en) * | 2015-10-30 | 2015-12-23 | 上海威克鲍尔通信科技有限公司 | Device for testing separating force of connector |
| CN105572035A (en) * | 2015-12-18 | 2016-05-11 | 上海威克鲍尔通信科技有限公司 | Device for automatically detecting inserting and extracting force of connector |
| CN105806534A (en) * | 2016-04-29 | 2016-07-27 | 泰州市航宇电器有限公司 | Testing device for insertion and extraction force of multi-core electrical connector |
| CN106092525A (en) * | 2016-05-30 | 2016-11-09 | 芜湖顺成电子有限公司 | Wire and plug is hitched assay device |
| CN107063544A (en) * | 2017-05-23 | 2017-08-18 | 国网上海市电力公司 | A kind of contact engaging and separating force of constant gravity principle determines device and assay method |
| CN108816793A (en) * | 2017-12-18 | 2018-11-16 | 杭州航天电子技术有限公司 | A kind of detection device for jack separating force of slotting |
| CN111089713A (en) * | 2019-12-12 | 2020-05-01 | 江苏大学 | Insertion and extraction force detection device and method for double-head jack |
-
2010
- 2010-09-10 CN CN2010205247173U patent/CN201772962U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103176144A (en) * | 2011-12-21 | 2013-06-26 | 海洋王照明科技股份有限公司 | Charging testing device of lamps |
| CN103278276A (en) * | 2013-05-02 | 2013-09-04 | 周俊雄 | Automatic detecting machine for quick joint |
| CN103278276B (en) * | 2013-05-02 | 2015-04-29 | 周俊雄 | Automatic detecting machine for quick joint |
| CN105157898A (en) * | 2015-08-19 | 2015-12-16 | 上海聚民生物科技有限公司 | Needle tube pulling force on-line detection device |
| CN105181206B (en) * | 2015-10-30 | 2018-01-16 | 上海威克鲍尔通信科技有限公司 | A kind of test device of connector separating force |
| CN105181206A (en) * | 2015-10-30 | 2015-12-23 | 上海威克鲍尔通信科技有限公司 | Device for testing separating force of connector |
| CN105572035A (en) * | 2015-12-18 | 2016-05-11 | 上海威克鲍尔通信科技有限公司 | Device for automatically detecting inserting and extracting force of connector |
| CN105572035B (en) * | 2015-12-18 | 2018-08-07 | 上海威克鲍尔通信科技有限公司 | A kind of device of automatic detection connector plugging power |
| CN105806534A (en) * | 2016-04-29 | 2016-07-27 | 泰州市航宇电器有限公司 | Testing device for insertion and extraction force of multi-core electrical connector |
| CN105806534B (en) * | 2016-04-29 | 2018-10-26 | 泰州市航宇电器有限公司 | A kind of test device of multi-core electrical connector contact engaging and separating force |
| CN106092525A (en) * | 2016-05-30 | 2016-11-09 | 芜湖顺成电子有限公司 | Wire and plug is hitched assay device |
| CN107063544A (en) * | 2017-05-23 | 2017-08-18 | 国网上海市电力公司 | A kind of contact engaging and separating force of constant gravity principle determines device and assay method |
| CN108816793A (en) * | 2017-12-18 | 2018-11-16 | 杭州航天电子技术有限公司 | A kind of detection device for jack separating force of slotting |
| CN108816793B (en) * | 2017-12-18 | 2021-01-12 | 杭州航天电子技术有限公司 | Detection apparatus for fluting jack separating force |
| CN111089713A (en) * | 2019-12-12 | 2020-05-01 | 江苏大学 | Insertion and extraction force detection device and method for double-head jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Yu Inventor after: Yu Tingquan Inventor after: Min Zhong Inventor after: Liu Jun Inventor after: Ma Mingkang Inventor before: Lu Yu Inventor before: Yu Tingquan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU YU YU TINGQUAN TO: LU YU YU TINGQUAN MIN ZHONG LIU JUN MA MINGKANG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |