CN201754667U - Assembling device - Google Patents

Assembling device Download PDF

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Publication number
CN201754667U
CN201754667U CN2010202336762U CN201020233676U CN201754667U CN 201754667 U CN201754667 U CN 201754667U CN 2010202336762 U CN2010202336762 U CN 2010202336762U CN 201020233676 U CN201020233676 U CN 201020233676U CN 201754667 U CN201754667 U CN 201754667U
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CN
China
Prior art keywords
rotating shaft
section
positioning unit
assembling
support plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202336762U
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Chinese (zh)
Inventor
仲高远
于飞
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BYD Co Ltd
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BYD Co Ltd
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Filing date
Publication date
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Priority to CN2010202336762U priority Critical patent/CN201754667U/en
Application granted granted Critical
Publication of CN201754667U publication Critical patent/CN201754667U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an assembling device, which is used to assemble and position a first component and a second component of an electronic product. The assembling device comprises a base, a support, a positioning unit and an angle adjusting unit, the support and the positioning unit are arranged on one end surface of the base and positioned oppositely, the positioning unit is used for positioning the first component, the support consists two support plates mutually parallelly mounted on the base, and the angle adjusting unit is placed on the two mutually parallel support plates and used for angular adjustment and positioning of the second component. The assembling device solves the technical problems of large error in judgment by bare eyes and low production efficiency in the prior art adopting manual operation. The assembling device has the advantages of simple operation, high assembly efficiency, exquisite appearance and low manufacturing cost. Furthermore, the positioning unit of the assembling device can be adjusted optionally, so that the assembling device is applicable to positioning and assembly of electronic products of different types and sizes in market.

Description

Apparatus for assembling
Technical field
The utility model relates to a kind of apparatus for assembling that is used for electronic product first parts and the assembling of second positioning parts.
Background technology
Continuous development along with science and technology, the increase that the kind of electronic product and style are also making rapid progress, but most of electronic product such as notebook, net book, mobile phone and learning machine etc. are formed (first parts or second parts can comprise rotating shaft) by first parts and second parts usually, the production process of this kind electronic product generally is: at first first parts, second parts are carried out respectively, again first parts and second parts are positioned assembling, obtain finished product at last.Prior art, general employing manually positions assembling to first parts and second parts of electronic product, but because manual operation, one comes naked eyes to judge is easy to produce error, two come to need a plurality of people to operate together, lavish labor on, and therefore make the location of electronic product assemble that not only error is big, inaccuracy, and production efficiency is also low.
Summary of the invention
The utility model adopts manual operation for first parts and the assembling of second positioning parts that solve existing electronics finished product, and big, the inefficient technical problem of error provides a kind of apparatus for assembling that is used for electronic product first parts and the assembling of second positioning parts.
For reaching above-mentioned technical purpose, the technical solution of the utility model is: this apparatus for assembling comprises base, support, positioning unit and angle regulating unit, one end face of described base is provided with support and positioning unit, and support and positioning unit are in relative position, and this positioning unit is used for the location of first parts; Described support is made up of two supporting brackets, and being installed on the base of being parallel to each other of two supporting brackets, and described angle regulating unit is shelved on two supporting brackets that are parallel to each other, and is used for the angular adjustment location of second parts.
Further, above-mentioned positioning unit comprises three groups of chutes and three slide blocks, each slide block is located on one group of chute, and the position of slide block can arbitrary adjusting in the chute allowed band, described three groups of chutes all are located on the base, wherein two groups of chutes are parallel to each other, and another group chute is positioned on the perpendicular bisector of above-mentioned two groups of chutes, and vertical mutually with two groups of chutes.
Further, above-mentioned angle regulating unit comprises sliding support plate, elevating lever, screw rod, self-locking rotating shaft mechanism and the support bar that is connected as a single entity with elevating lever, described sliding support plate is shelved on the described support, the two ends of described sliding support plate are provided with screwed hole, the middle part is provided with groove, described elevating lever and rotating axis component run through groove mutual vertically, and described screw rod runs through the screwed hole of described sliding support plate.
Further, be provided with gathering sill in the every supporting bracket top of above-mentioned support, two spacing holes, a positioning limit hole is respectively equipped with shop bolt on described two spacing holes, is used to limit screw rod and moves axially along gathering sill.
Further, above-mentioned elevating lever upper end is provided with end cap, and the middle part is wound with tooth bar, and support bar fixedly is equipped with in the lower end.
Further, above-mentioned rotating axis component comprises handle, rotating shaft, spring, gear, hex nut, first screw, second screw, first packing ring and second packing ring, first section of the rotating shaft that described rotating shaft is successively decreased successively by diameter, second section of rotating shaft and the 3rd section composition of rotating shaft, rotating shaft is equipped with handle for first section, and connect by first screw, rotating shaft is with the spring and first packing ring for second section, and first packing ring is near first section of rotating shaft, be with gear in the 3rd section of the rotating shaft, and fixedly connected with gear, and gear is near second section of rotating shaft, be provided with screw thread in the 3rd section end of rotating shaft away from second section of rotating shaft, be arranged with hex nut on this screw thread successively, second packing ring and second screw, first section of rotating shaft of described rotating shaft and rotating shaft place outside the sliding support plate for second section, have only the 3rd section of rotating shaft to be positioned at the groove at sliding support plate middle part, and the tooth bar on gear in the rotating shaft and the described elevating lever intercouple.
Further, above-mentioned screw rod upper end is provided with flange, and neck is provided with first groove, and the lower end is provided with screw thread.
Further, the material of above-mentioned base is a bakelite, because electronic product will be stopped static when producing fully, the static of accumulation may wound components and parts, so the base material is preferably the bakelite that can prevent generation of static electricity.
Further, both sides, above-mentioned base middle part have second groove of symmetry, and this second groove can be convenient to the operator hand is stretched into second groove between positioning unit and support, thus fast and accurately clamping with take out assembled product.
Advantage of the present utility model: apparatus for assembling of the present utility model, owing to have said structure, solve prior art and adopted manual operation, the drawback that error is big, accuracy is not high, production efficiency is low, the utility model is used for the location assembling of first parts and second parts of electronic product, simple to operate, honest and clean at the bottom of packaging efficiency height, elegant in shape, the manufacturing cost, the utility model is provided with positioning unit, this positioning unit can be regulated as required, therefore assembles applicable to the location of the electronic product of different model, different size size on the market.
Description of drawings
The work schematic diagram that Fig. 1 provides for the utility model one embodiment;
The structural representation that Fig. 2 provides for the utility model one embodiment;
Angle regulating unit (up-down adjustment) structural representation that Fig. 3 provides for the utility model one embodiment;
The rotating axis component structural representation that Fig. 4 provides for the utility model one embodiment;
The sliding support plate structural representation of the angle regulating unit that Fig. 5 a provides for the utility model one embodiment (front and back adjusting);
The screw-rod structure schematic diagram of the angle regulating unit that Fig. 5 b provides for the utility model one embodiment (front and back adjusting).
Description of symbols in the accompanying drawing is as follows:
Base 1, the second groove 11, support 2, supporting bracket 21, gathering sill 22, spacing hole 23 positioning limit holes 24, shop bolt 25, positioning unit 3, chute 31, slide block 32 angle regulating unit 4, sliding support plate 41, screwed hole 411, hexagonal lock hole 412, blind hole 413 elevating levers 42, screw rod 43, flange 431, the first grooves 432, rotating axis component 44, handle 441 rotating shafts 442, spring 443, gear 444, hex nut 445, the first screws 446, second screw, 447, the first packing rings, 448, the second packing rings 449, first section 4421 of rotating shaft, second section 4422 of rotating shaft, the 3rd section 4423 of rotating shaft, support bar 45, keyboard body 5, display 6
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.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.
The apparatus for assembling that the utility model provides, be mainly used in the location assembling of first parts and second parts of electronic product, electronic product is in extensive range, notebook, net book, mobile phone and the learning machine etc. that comprise various models, the utility model only is that example is set forth operating state of the present utility model with the notebook, and certainly, the utility model also can be used for other kind of electronic product under the situation that does not change the core scheme, but reason is not described one by one at this as space is limited.In addition, described first parts can be the display that is equipped with rotating shaft of notebook, and second parts can be the keyboard body of notebook, and this is a kind of example certainly, first parts and second parts specifically comprise content, can define according to user oneself.Below just in conjunction with the accompanying drawings the technical solution of the utility model is described in detail.
The work schematic diagram that Fig. 1 provides for the utility model one embodiment, the structural representation that Fig. 2 provides for the utility model one embodiment, angle regulating unit (up-down adjustment) structural representation that Fig. 3 provides for the utility model one embodiment.Consult Fig. 1, Fig. 2 and Fig. 3, apparatus for assembling comprises base 1, support 2, positioning unit 3 and angle regulating unit 4, an end face of base 1 is provided with support 2 and positioning unit 3, and support 2 and positioning unit 3 are relative position, the keyboard body 5 of notebook just in time is positioned on the positioning unit 3, is positioned by 3 pairs of keyboard bodies 5 of positioning unit.This support 2 is made up of two supporting brackets that are parallel to each other 21, described angle regulating unit 4 is shelved between two supporting brackets 21 of described support 2, the display 6 angular adjustment location that is used for notebook, this display 6 is between keyboard body 5 and angle regulating unit 4, rotating shaft has been housed on the aforementioned display device 6, about this display 6 that rotating shaft is housed carries out it by angle regulating unit 4, front and back position regulates, thereby with keyboard body 5 location assemblings.
Above-mentioned positioning unit 3 comprises three groups of chutes 31 and three slide blocks 32, each slide block 32 is located on one group of chute 31, and the position of slide block 32 can arbitrary adjusting in chute 31 allowed bands, described three groups of chutes 31 all are located on the base 1, wherein the optimum position layout of three groups of chutes 31 is: two groups of chutes 31 are parallel to each other, another group chute 31 is positioned on the perpendicular bisector of above-mentioned two groups of chutes 31, and vertical mutually with two groups of chutes 31.Above-mentioned slide block 32 can slide arbitrarily along chute 31, and rests on the optional position, therefore can realize the product of different size is positioned, and this chute 31 so just can be with the bottom Hide All of slide block 32 for can be deep gouge formula chute.In the present embodiment, positioning unit 3 is made up of three groups of chutes 31 of above-mentioned location layout, but positioning unit 3 of the present utility model is not limited to above-mentioned situation, this positioning unit 3 can comprise that three groups or three groups are with upper hopper chute 31, and do not limit above-mentioned location layout between the chute 31, as long as the effect of playing positioning parts all can.
Above-mentioned angle regulating unit 4 comprises sliding support plate 41, elevating lever 42, screw rod 43, rotating axis component 44 and the support bar 45 that is connected as a single entity with elevating lever 42, described sliding support plate 41 is shelved on the described support 2, the two ends of described sliding support plate 41 are provided with screwed hole 411, the middle part is provided with groove, described elevating lever 42 runs through groove with rotating axis component 44, and elevating lever 42 is just in time vertical mutually with rotating axis component 44.Above-mentioned elevating lever 42 upper ends are provided with end cap, and the middle part is wound with tooth bar, and support bar 45 fixedly is equipped with in the lower end, and wherein elevating lever 42 can move up and down, and move up and down thereby drive support bar 45.This support bar 45 is to be used for support displays to regulate up and down reposefully, and above-mentioned screw rod 43 runs through the screwed hole 411 of described sliding support plate 41.
Be provided with 23, one positioning limit holes 24 of 22, two spacing holes of gathering sill in every supporting bracket 21 tops of above-mentioned support 2, wherein be respectively equipped with shop bolt 25 on two spacing holes 23, be used to limit screw rod 43 and move axially along gathering sill.The screwed hole 411 of described sliding support plate 41 places in the gathering sill 22, and can slide in gathering sill 22; Described positioning limit hole 24 is positioned at gathering sill 22 1 sides, and forms a passage with gathering sill 22, and described screw rod 43 inserts this passage from gathering sill 22 opposite sides, and this screw rod 43 runs through the screwed hole 411 of sliding support plate 41.Below only the concrete structure of a supporting bracket 21 is described in detail, the structure of another piece supporting bracket 21 is identical with it, in this omission.
In the present embodiment, the material of base 1 is selected bakelite for use, because the assembled product of being placed on the base 1 mostly is precise electronic product, this precise electronic product is particularly important for pre-antistatic, because bakelite has the effect of pre-antistatic, therefore select for use the bakelite material to be preferably.
The optimal way of present embodiment has second groove 11 of symmetry in the both sides, middle part of base 1, this second groove 11 is convenient to the operator hand is stretched into second groove 11 between positioning unit 3 and support 2, thus clamping and the assembled product of taking-up fast and accurately.
The rotating axis component schematic diagram that Fig. 4 provides for the utility model one embodiment, consult Fig. 4, this rotating axis component 44 comprises handle 441, rotating shaft 442, spring 443, gear 444, hex nut 445, first screw 446, second screw 447, first packing ring 448 and second packing ring 449, first section 4421 of the rotating shaft that described rotating shaft 442 is successively decreased successively by diameter, second section 4422 of rotating shaft and rotating shaft are formed for the 3rd section 4423, rotating shaft is equipped with handle 441 for first section 4421, and it is fixedly connected by first screw 446, rotating shaft is with the spring 443 and first packing ring 448 for second section 4422, and first packing ring 448 is near first section 4421 of rotating shaft, be with gear 444 in the 3rd section 4423 of the rotating shaft, and fixedly connected with gear 444, and gear 444 is near second section 4422 of rotating shaft, be provided with screw thread in the 3rd section 4423 ends of rotating shaft away from second section 4422 of rotating shaft, be arranged with hex nut 445 on this screw thread successively, second packing ring 449 and second screw 447, the threaded engagement of described hex nut 445 and the 3rd section 4423 ends of rotating shaft, and fastening through second screw 447 and second packing ring 449, it is fastened in the rotating shaft 442 can't rotate.See also Fig. 3 as can be known, described rotating axis component 44 runs through the groove of above-mentioned sliding support plate 41, but first section 4421 of rotating shaft of described rotating shaft and rotating shaft place for second section 4422 outside the sliding support plate 41, have only the 3rd section 4423 groove that is positioned at sliding support plate 41 of rotating shaft, and the tooth bar on gear in the rotating shaft 442 444 and the described elevating lever 42 intercouples.
In the angle regulating unit, regulating action mainly is made up of sliding support plate and screw rod before and after being used for, the sliding support plate structural representation of the angle regulating unit (front and back adjusting) that provides for the utility model one embodiment of Fig. 5 a wherein, the screw-rod structure schematic diagram of the angle regulating unit that Fig. 5 b provides for the utility model one embodiment (front and back adjusting).Consult Fig. 5 a and Fig. 5 b, sliding support plate 41 two ends are equipped with screwed hole 411, see also Fig. 3, side at the sliding support plate 41 that matches with the hex nut 445 of rotating axis component 44, have successively hexagonal lock hole 412, with hexagonal lock hole 412 the blind hole on the same straight line 413 (from the sliding support plate 41 to outside), and blind hole 413 external diameters are greater than hexagonal lock hole 412, wherein, hexagonal lock hole 412 is to be used for locking the hex nut 445 that is fixed in the rotating shaft 442, it is stopped operating because of limited, thereby realize the control of countershaft 442 rotations; And the purpose of design of blind hole is: when hex nut 445 motion, pass hexagonal lock hole 412 and be absorbed in blind hole, influence the attractive in appearance of this apparatus for assembling thereby avoided hex nut 445 to highlight.Screw rod 43 upper ends are provided with flange 431, and neck is provided with first groove 432, and the lower end is provided with screw thread.See also Fig. 1 and Fig. 2, this screw rod 43 runs through the screwed hole 411 of sliding support plate 41, and place in the passage that gathering sill 22 and positioning limit hole 24 by supporting bracket 21 form, two shop bolts 25 of described supporting bracket 21 run through first groove 432 of screw rod 43 respectively by two spacing holes 23, and then limit moving axially of screw rod 43.
Building block principle and the process of the utility model one embodiment (is example with the notebook):
At first the keyboard body 5 with notebook is placed on the positioning unit 3 of base 1, positioning unit 3 moves three groups of slide blocks 32 on the chute 31 according to the size dimension of this keyboard body 5, thereby keyboard body 5 is positioned, the display 6 that rotating shaft will be housed then is placed between positioning unit 3 and the angle regulating unit 4, and it is played a supportive role by the support bar 45 of angle regulating unit 4, then, about being undertaken by 4 pairs of displays of angle regulating unit 6, front and back are regulated, thereby make rotating shaft accurately be placed in the rotating shaft location notch of keyboard of notebook computer main body 5, with screw that two parts are fastening at last, thus assemble the location of finishing notebook.
Below respectively angle regulating unit up-down adjustment and front and back adjustment process are described in detail:
Up-down adjustment: this is reconciled mainly by elevating lever 42, sliding support plate 41 and rotating axis component 44 are finished, when the needs up-down adjustment, rotating axis component 44 integral body are pushed away forward, spring 443 compressions this moment, hex nut 445 motions pass hexagonal lock hole 412, and then be absorbed in the blind hole 413, then, rotary handle 441, the rotation of handle 441 drives gear fixed thereon 444 rotations, gear 444 cooperates transmission with tooth bar on the elevating lever 42, thereby drives elevating lever 42 and the support bar 45 that is fixed on the elevating lever 42 move up or down, realizes the location adjusting to display 6.When reaching, elevating lever 42 needs height, when not needing to regulate, and loosening handle 441, the spring 443 of rotating axis component 44 automatically resets, and this moment, hex nut 445 was got back in the hexagonal lock hole 412, and is limited and stop operating, and the location is reconciled and is finished.
Front and back are regulated: this is reconciled mainly and is realized by the screwed hole 411 at screw rod 43 and sliding supporting bar 41 two ends, when regulating before and after the needs, rotary flange 431, screw rod 43 is original place idle running under the effect of shop bolt 25, force with its sliding support plate 41 and move forwards or backwards by threaded engagement, move forwards or backwards thereby drive whole angle regulating unit 4, and then reach the location purpose that realizes display 6.
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 range of the present utility model.

Claims (9)

1. apparatus for assembling, be used for assembling location to first parts and second parts of electronic product, it is characterized in that, comprise base, support, positioning unit and angle regulating unit, an end face of described base is provided with support and positioning unit, and support and positioning unit are in relative position, and this positioning unit is used for the location of first parts; Described support is made up of two supporting brackets, and being installed on the base of being parallel to each other of two supporting brackets, and described angle regulating unit is shelved on two supporting brackets that are parallel to each other, and is used for the angular adjustment location of second parts.
2. apparatus for assembling according to claim 1, it is characterized in that: described positioning unit comprises three groups of chutes and three slide blocks, each slide block is located on one group of chute, and the position of this slide block can arbitrary adjusting in the chute allowed band, described three groups of chutes all are located on the base, wherein two groups of chutes are parallel to each other, and another group chute is positioned on the perpendicular bisector of above-mentioned two groups of chutes, and vertical mutually with two groups of chutes.
3. apparatus for assembling according to claim 1, it is characterized in that: described angle regulating unit comprises sliding support plate, elevating lever, screw rod, rotating axis component and the support bar that is connected as a single entity with elevating lever, described sliding support plate is shelved on the described support, the two ends of described sliding support plate are provided with screwed hole, the middle part is provided with groove, described elevating lever and rotating axis component run through groove mutual vertically, and described screw rod runs through the screwed hole of described sliding support plate.
4. apparatus for assembling according to claim 3, it is characterized in that: be provided with gathering sill in the every supporting bracket top of described support, two spacing holes, a positioning limit hole, be respectively equipped with shop bolt on described two spacing holes, be used to limit screw rod and move axially along gathering sill.
5. apparatus for assembling according to claim 3 is characterized in that: described elevating lever upper end is provided with end cap, and the middle part is wound with tooth bar, and support bar fixedly is equipped with in the lower end.
6. apparatus for assembling according to claim 3, it is characterized in that: described rotating axis component comprises handle, rotating shaft, gear, spring, hex nut, first screw, second screw, first packing ring and second packing ring, first section of the rotating shaft that described rotating shaft is successively decreased successively by diameter, second section of rotating shaft and the 3rd section composition of rotating shaft, rotating shaft is equipped with handle for first section, and connect by first screw, rotating shaft is with the spring and first packing ring for second section, and first packing ring is near first section of rotating shaft, be with gear in the 3rd section of the rotating shaft, and fixedly connected with gear, and gear is near second section of rotating shaft, be provided with screw thread in the 3rd section end of rotating shaft away from second section of rotating shaft, be arranged with hex nut on this screw thread successively, second packing ring and second screw, first section of rotating shaft of described rotating shaft and rotating shaft place outside the sliding support plate for second section, have only the 3rd section of rotating shaft to be positioned at the groove at sliding support plate middle part, and the tooth bar on gear in the rotating shaft and the described elevating lever intercouple.
7. apparatus for assembling according to claim 3 is characterized in that: described screw rod upper end is provided with flange, and neck is provided with first groove, and the lower end is provided with screw thread.
8. according to the described apparatus for assembling of arbitrary claim in the claim 1 to 7, it is characterized in that: described base material is a bakelite.
9. according to the described apparatus for assembling of arbitrary claim in the claim 1 to 7, it is characterized in that: both sides, described base middle part have second groove of symmetry, and this second groove is between positioning unit and support.
CN2010202336762U 2010-06-19 2010-06-19 Assembling device Expired - Fee Related CN201754667U (en)

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CN2010202336762U CN201754667U (en) 2010-06-19 2010-06-19 Assembling device

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595861A (en) * 2013-10-30 2015-05-06 深圳市海洋王照明工程有限公司 Lamp light source plate assembly device
CN104713713A (en) * 2015-01-30 2015-06-17 深圳一电科技有限公司 Hinge structure service life testing machine
CN106255404A (en) * 2016-08-25 2016-12-21 凌云光技术集团有限责任公司 Tooling device for the dismounting of dual-in-line imageing sensor connector
CN106255403A (en) * 2016-08-25 2016-12-21 凌云光技术集团有限责任公司 The tooling device installed for dual-in-line imageing sensor connector
CN109285428A (en) * 2016-08-17 2019-01-29 史玉成 Buoyancy demonstration teaching aid
CN109434350A (en) * 2018-11-14 2019-03-08 中船海洋动力部件有限公司 Automated assembly device suitable for a variety of marine diesel housiung separator components
CN110328518A (en) * 2019-07-15 2019-10-15 合肥惠科金扬科技有限公司 A kind of positioning lock attaching jig

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595861A (en) * 2013-10-30 2015-05-06 深圳市海洋王照明工程有限公司 Lamp light source plate assembly device
CN104713713A (en) * 2015-01-30 2015-06-17 深圳一电科技有限公司 Hinge structure service life testing machine
CN104713713B (en) * 2015-01-30 2018-08-24 深圳一电科技有限公司 Articulated structure service life test machine
CN109285428A (en) * 2016-08-17 2019-01-29 史玉成 Buoyancy demonstration teaching aid
CN106255404A (en) * 2016-08-25 2016-12-21 凌云光技术集团有限责任公司 Tooling device for the dismounting of dual-in-line imageing sensor connector
CN106255403A (en) * 2016-08-25 2016-12-21 凌云光技术集团有限责任公司 The tooling device installed for dual-in-line imageing sensor connector
CN106255404B (en) * 2016-08-25 2018-09-18 凌云光技术集团有限责任公司 Tooling device for the dismounting of dual-in-line imaging sensor connector
CN106255403B (en) * 2016-08-25 2018-09-25 凌云光技术集团有限责任公司 Tooling device for the installation of dual-in-line imaging sensor connector
CN109434350A (en) * 2018-11-14 2019-03-08 中船海洋动力部件有限公司 Automated assembly device suitable for a variety of marine diesel housiung separator components
CN109434350B (en) * 2018-11-14 2024-04-30 中船海洋动力部件有限公司 Automatic assembly device suitable for cross beam parts of various marine diesel engine frames
CN110328518A (en) * 2019-07-15 2019-10-15 合肥惠科金扬科技有限公司 A kind of positioning lock attaching jig

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110302

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CF01 Termination of patent right due to non-payment of annual fee