CN204538368U - Curved formula shielding MCU bus plug - Google Patents
Curved formula shielding MCU bus plug Download PDFInfo
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- CN204538368U CN204538368U CN201520235429.9U CN201520235429U CN204538368U CN 204538368 U CN204538368 U CN 204538368U CN 201520235429 U CN201520235429 U CN 201520235429U CN 204538368 U CN204538368 U CN 204538368U
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 210000004907 gland Anatomy 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 241001136800 Anas acuta Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of curved formula shielding MCU bus plug, relate to the electric connector field of new-energy automobile, industrial equipment, city rail and rolling stock appliance field.A kind of curved formula shielding MCU bus plug, it is by lower radome, jack mounting panel, upper radome, plugging hole component, sealing ring, plug body, lock dog, hand handle, left radome, sheath, right radome, self-locking nut, binding post, shielding cushion cover, shielding gland, grommet and tail-hood are formed.Employing screw-type is transferred, realize curved formula outlet, in the assembled condition, in the jack installing hole that the two ends of plugging hole component are separately fixed at plug body and jack location hole, by connecting thread, binding post and plugging hole component are rigidly connected, ensure when cable axially loaded, plugging hole component can not run-off the straight at inserting position.Have volume little, screening effectiveness is good, and production cost is low, and production efficiency is high, and easily, easily, contact contacts the advantages such as reliable in operation.
Description
Technical field
The utility model relates to the electric connector of new-energy automobile, industrial equipment, city rail and rolling stock appliance field, and the curved formula that especially new-energy automobile uses shields MCU bus plug.
Background technology
In modern industry electrical system, the scope of application of electric connector is more and more wider, and quantity gets more and more, and also gets more and more to the outlet method demand of connector, and in the majority to the demand of 90 degree of curved formula outlets.
Traditional curved formula outlet electrical connector plug, generally increase bend pipe in pin tail, to reach the object of curved formula outlet, bend pipe and plug body are with the connection of screw thread or buckle-type, adopt the plug of the curved formula outlet of this scheme, be only applicable to the plug of small area analysis, because the plug of big current needs the cable using larger sectional area, and the turning of cable radius that heavy in section is amassed is also comparatively large, the scheme adopting pin tail to add bend pipe can not meet instructions for use; The plug of the curved formula outlet of traditional big current, generally first use a binding post and conductor jointer, be connected with contact by terminal again, to reach curved formula outlet, this scheme, needs shell to make assembly, and namely a part can not realize curved formula outlet, but after shell makes assembly, degree of protection is difficult to up to standard; The angle connector plug of traditional band function of shielding, conducting between the independent contact of usual use a pair realizes shielding, the screening effectiveness of this mode shielding processing mode is also bad, and because additional shielding conducting contact pair, add connector volume, the plug that visible traditional curved formula goes out tape function of shielding can not meet the instructions for use of modern industry electrical system, particularly can not meet the instructions for use of new-energy automobile to curved formula shielded plug.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, and provide a kind of volume little, screening effectiveness is good, and production cost is low, and production efficiency is high, and easily, easily, the reliable curved formula of contact contact shields MCU bus plug in operation.Here MCU is the abbreviation of Micro Controller Unit, Chinese name micro-control unit, also known as one chip microcomputer (Single Chip Microcomputer), refer to the appearance along with large scale integrated circuit and development thereof, by the CPU of computer, RAM, ROM, timing number device and multiple I/O Interface integration on one chip, form the computer of chip-scale, do various combination for different application scenarios and control.In fact, be exactly our said single-chip microcomputer at ordinary times.
In order to reach above-mentioned technique effect, the utility model takes following technical scheme: a kind of curved formula shielding MCU bus plug, is characterized in that: it comprises lower radome, jack mounting panel, upper radome, plugging hole component, sealing ring, plug body, lock dog, hand handle, left radome, sheath, right radome, self-locking nut, binding post, shielding cushion cover, shielding gland, grommet and tail-hood.
Described plug body is L-shaped, by plugging together portion and wire connecting portion forms, at the portion of plugging together inner ring, be provided with sealing ring erecting bed, at the inner ring of sealing ring erecting bed, symmetrical is provided with two jack installing holes, prolonging jack installing hole axis direction, the intracavity bottom of plug body, be provided with jack location hole.
Described plugging hole component is made up of receptacle body and resilient sleeve, and the afterbody of described receptacle body is provided with connecting thread, and the head of receptacle body is provided with multiplely splits groove, and the bottom of receptacle body is provided with hexagonal hole; In the jack installing hole that the two ends of plugging hole component are separately fixed at plug body and jack location hole, by connecting thread, binding post and plugging hole component are rigidly connected.
Described sealing ring is contained on the sealing ring erecting bed of plug body, and be cyclic spring rubber part, shape and erecting bed match.
Described mounting panel is contained in plugging together in portion of plug body.
Described upper radome, is contained between mounting panel and plug body.
Described lower radome and upper radome roughly Cheng Jingxiang relation, and the installation that cooperatively interacts.
Described hand is being contained in outside plug body.
Described sheath is contained in the wire connecting portion of plug body, and sheath is provided with jack via hole at head, prolongs jack via hole axis direction, is provided with hexagonal nut installing hole and circular bottom outlet successively, is provided with multiple radome and buckles outside sheath.
Described left radome is contained between sheath and plug body.
Described right radome becomes complete mirror to relation with left radome, and the installation that cooperatively interacts.
Described self-locking nut is contained in the hexagonal nut installing hole of sheath.
Further technical scheme is: the periphery in the portion that plugs together of described plug body is provided with multiple fool proof keyway, and what plug together the both sides root symmetry in portion is provided with two hollow rotating shafts, is provided with a locking hanging platform at the plug body back side; The upper and lower surface mounting panel gathering sill of erecting bed, the two sides, left and right of erecting bed is provided with mounting panel and fixedly buckles, and the wiring part afterbody of plug body is provided with many group tail-hoods and fixes hanging platform.
Further technical scheme is: mounting panel is cuboid, and two parallel side at place, mounting panel long limit are provided with stop block structure, and two parallel side at mounting panel minor face place are provided with limit buckle.
Further technical scheme is: upper radome is character "door" form structure, and both sides are provided with spacing hole, and wherein the shop front is provided with the location hole matched with the stop block structure of mounting panel, and the tail end of upper radome is provided with multiple elastic arm, and the tail end of elastic arm is provided with switching pawl.
Further technical scheme is: described hand is connecting plate centre, is provided with snap close in the middle of connecting plate, the two ends symmetry of connecting plate be provided with engaging lug, described engaging lug is provided with rotating shaft via hole, is respectively equipped with track and spline block at rotating shaft via hole.
Further technical scheme is: left radome is concave structure, and the edge of the two sides of left radome is provided with multiple locating button, and the front tail end of left radome is provided with multiple shielding switching pawl.
Further technical scheme is: described lower radome, upper radome, left radome and right radome are thin-walled sheet metal part.
The utility model compared with prior art, there is following beneficial effect: adopt screw-type switching, realize curved formula outlet, in the assembled condition, in the jack installing hole that the two ends of plugging hole component are separately fixed at plug body and jack location hole, binding post and plugging hole component are rigidly connected by connecting thread, ensure when cable axially loaded, plugging hole component can not run-off the straight at inserting position.
Radome adopts split-type design, while the comprehensive shielding of guarantee, also improves the efficiency of assembling of sub-part production efficiency and plug.
Adopt lever-type locking hand carrying out locking connector, replace traditional hung and buckled retaining mechanism, make connector locking easier with unblock, and the operating space of connector is reduced in radial direction, make connector also can realize unlocking and locking in some comparatively narrow space, be conducive to the pile line operation of exchange factory.
Adopt Universal connection terminal as curved formula union piece, be conducive to cost control and batch production.
All shielding parts of plug and plug construction part, all adopt mould molding technology, is conducive to reducing plug part kind, thus reduce plug volume, and be conducive to cost control.
The mode that plugging hole component adopts contact and elasticity source part to arrange respectively, use different materials, can ensure under the high temperature conditions, plugging hole component still can reliable contacts.
Adopt thin-wall stamping part as shielding conducting part, replace traditional by the mode of contact as shielding conducting part, be conducive to the small size of plug.
The utility model provides a kind of curved formula shielding MCU bus plug, the parts that all structures are more complicated adopt die forming, compared with traditional plug, have volume little, screening effectiveness is good, production cost is low, production efficiency is high, and easily, easily, contact contacts the advantages such as reliable in operation, be specially adapted to the instructions for use of new-energy automobile to electric connector, there is very high practical value.
Accompanying drawing explanation
Fig. 1 is the utility model confined state schematic diagram;
Fig. 2 is the utility model explosive view schematic diagram;
Fig. 3 is the utility model profile;
Fig. 4 is plug body 3D schematic diagram of the present utility model;
Fig. 5 is plug body generalized section of the present utility model;
Fig. 6 is sheath front view of the present utility model;
Fig. 7 is sheath generalized section of the present utility model;
Fig. 8 is that hand of the present utility model is 3D schematic diagram;
Fig. 9 is the utility model left radome 3D schematic diagram;
Figure 10 is the utility model receptacle body profile;
Figure 11 is the utility model receptacle body top view;
Reference numeral: radome under 1-, 2-jack mounting panel, the upper radome of 3-, 4-plugging hole component, 5-sealing ring, 6-plug body, 7-lock dog, 8-hand handle, the left radome of 9-, 10-sheath, the right radome of 11-, 12-self-locking nut, 13-binding post, 14-shields cushion cover, 15-shields gland, 16-grommet, 17-tail-hood, 201-stop block structure, 202-limit buckle, 301-spacing hole, 302-location hole, 303-elastic arm, 304-transfers pawl, 401-receptacle body, 403-resilient sleeve, 402-connecting thread, 404-splits groove, 405-hexagonal hole, 601-plugs together portion, 602-wire connecting portion, 603-fool proof keyway, 604-jack installing hole, 605-sealing ring erecting bed, 606-mounting panel gathering sill, 607-mounting panel fixedly buckles, 608-hollow rotating shaft, 609-tail-hood fixes hanging platform, 610-jack location hole, 611-locks hanging platform, 801-connecting plate, 803-snap close, 802-engaging lug, 804-rotating shaft via hole, 806-track, 805-spline block, the left radome side of 901-, 902-locating button, left radome front, 904-shielding switching pawl, 10-1-hole via hole, 10-2-radome buckles, the hexagonal nut installing hole of 10-3-, the circular bottom outlet of 10-4-.
Embodiment
Below in conjunction with embodiment of the present utility model, the utility model is further elaborated.
Embodiment:
As Figure 1-3, a kind of curved formula shielding MCU bus plug, by lower radome 1, jack mounting panel 2, upper radome 3, plugging hole component 4, sealing ring 5, plug body 6, lock dog 7, hand is 8, left radome 9, sheath 10, right radome 11, self-locking nut 12, binding post 13, shielding cushion cover 14, shielding gland 15, grommet 16, tail-hood 17 forms.
As shown in Figure 4 and Figure 5, described plug body 6 is roughly " L " shape, be divided into the portion of plugging together 601 and wire connecting portion 602, the described periphery plugging together portion 601 is provided with multiple fool proof keyway 603, the both sides root plugging together part 601 is put and symmetrical is provided with two hollow rotating shafts 608, plugging together portion 601 inner ring, be provided with sealing ring erecting bed 605, the upper and lower surface upper mounting plate gathering sill 606 of erecting bed 605, two sides, left and right is provided with mounting panel and fixedly buckles 607, wire connecting portion 602 afterbody of plug body is provided with many group tail-hoods and fixes hanging platform 609, at the inner ring of sealing ring erecting bed 605, symmetrical is provided with two jack installing holes 604, prolong jack installing hole 604 axis direction, at the intracavity bottom of plug body, be provided with jack location hole 610, a locking hanging platform 611 is provided with at slotting shell rear surface.
As shown in Figure 2, described sealing ring 5 is contained on the erecting bed 605 of plug body, and be cyclic spring rubber part, shape and erecting bed 605 match.
As shown in Figure 2, described mounting panel 2 is contained in the portion that plugs together 601 of plug body 6, and in cuboid, the two sides on long limit are provided with stop block structure 201, are provided with limit buckle 202 in minor face two sides.
As shown in Figure 2, described upper radome 3 is panel beating thin-walled parts, be contained between mounting panel 2 and plug body 6, in door font, its both sides are provided with spacing hole 301, wherein the shop front is provided with the location hole 302 matched with the stop block structure 201 of mounting panel, and its tail end is provided with multiple elastic arm 303, and the tail end of elastic arm 303 is provided with switching pawl 304.
As shown in Figure 2, described lower radome 1 and upper radome 3 Cheng Jingxiang relation substantially, cooperatively interact installation, and compared with upper radome 3, lower radome 1 has lacked elastic arm and switching pawl.
As shown in Figure 6 and Figure 7, described sheath 10 is contained in the wire connecting portion 602 of plug body, is provided with jack via hole 10-1 at head, prolongs jack via hole 10-1 axis direction, be provided with hexagonal nut installing hole 10-3 and circular bottom outlet 10-4 successively, outside sheath, be provided with multiple radome buckle 10-2.
As shown in Figure 9, described left radome 9 is contained between sheath 10 and plug body 6, for concave thin-walled sheet metal part, the edge of two sides 901 of left radome is provided with multiple locating button 902, and the tail end in the left radome front 903 vertical with left radome side 901 is provided with and multiplely shields pawl 904 of transferring.
As shown in Figure 2, described right radome 11 and the complete mirror of left radome 9 one-tenth are to relation, and the installation that cooperatively interacts.
As shown in Figure 2 and Figure 6, described self-locking nut 12 is contained in the hexagonal nut installing hole 10-3 of sheath 10.
As shown in Fig. 2, Figure 10 and Figure 11, described plugging hole component 4 is divided into receptacle body 401 and resilient sleeve 403, and the afterbody of described receptacle body 401 is provided with connecting thread 402, and its head is provided with multiplely splits groove 404, and the bottom in its hole is provided with hexagonal hole 405.
As shown in Figure 8, described hand is contained in 8 outside plug body 6, be connecting plate 801 in the middle of it, snap close 803 is provided with in the middle of connecting plate 801, the two ends symmetry of connecting plate 801 be provided with engaging lug 802, described engaging lug 802 is provided with rotating shaft via hole 804, is respectively equipped with track 806 and spline block 805 at rotating shaft via hole 804.
Be understandable that, the illustrative embodiments that above execution mode is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection range of the present utility model.
Claims (7)
1. curved formula shielding MCU bus plug, it is characterized in that: it comprises lower radome (1), jack mounting panel (2), upper radome (3), plugging hole component (4), sealing ring (5), plug body (6), lock dog (7), hand handle (8), left radome (9), sheath (10), right radome (11), self-locking nut (12), binding post (13), shielding cushion cover (14), shielding gland (15), grommet (16) and tail-hood (17);
Described plug body (6) is L-shaped, by plugging together portion (601) and wire connecting portion (602) forms, plugging together portion (601) inner ring, be provided with sealing ring erecting bed (605), at the inner ring of sealing ring erecting bed (605), symmetrical is provided with two jack installing holes (604), prolonging jack installing hole (604) axis direction, the intracavity bottom of plug body (6), is provided with jack location hole (610);
Described plugging hole component (4) is made up of receptacle body (401) and resilient sleeve (403), the afterbody of described receptacle body (401) is provided with connecting thread (402), the head of receptacle body (401) is provided with multiplely splits groove (404), and the bottom of receptacle body (401) is provided with hexagonal hole (405); The two ends of plugging hole component (4) are separately fixed at the jack installing hole (604) of plug body (6) with jack location hole (610), binding post (13) and plugging hole component (4) are rigidly connected by connecting thread (402);
Described sealing ring (5) is contained on the sealing ring erecting bed (605) of plug body (6), is cyclic spring rubber part, and shape and erecting bed (605) match;
Described mounting panel (2) is contained in the portion that plugs together (601) of plug body (6);
Described upper radome (3), is contained between mounting panel (2) and plug body (6);
Described lower radome (1) and upper radome (3) roughly Cheng Jingxiang relation, and the installation that cooperatively interacts;
Described hand is contained in plug body (6) outward (8);
Described sheath (10) is contained in the wire connecting portion (602) of plug body (6); Sheath (10) is provided with jack via hole (10-1) at head, prolong jack via hole (10-1) axis direction, be provided with hexagonal nut installing hole (10-3) and circular bottom outlet (10-4) successively, outside sheath, be provided with multiple radome buckle (10-2);
Described left radome (9) is contained between sheath (10) and plug body (6);
Described right radome (11) becomes complete mirror to relation with left radome (9), and the installation that cooperatively interacts;
Described self-locking nut (12) is contained in the hexagonal nut installing hole (10-3) of sheath (10).
2. curved formula shielding MCU bus plug according to claim 1, it is characterized in that: the periphery in the portion that plugs together (601) of described plug body (6) is provided with multiple fool proof keyway (603), what plug together the both sides root symmetry in portion (601) is provided with two hollow rotating shafts (608), is provided with a locking hanging platform (611) at plug body (6) back side; The upper and lower surface mounting panel gathering sill (606) of erecting bed (605), the two sides, left and right of erecting bed (605) is provided with mounting panel and fixedly buckles (607), and wiring part (602) afterbody of plug body is provided with many group tail-hoods and fixes hanging platform (609).
3. curved formula shielding MCU bus plug according to claim 1, it is characterized in that: mounting panel (2) is in cuboid, two parallel side at place, mounting panel (2) long limit are provided with stop block structure (201), and two parallel side at mounting panel (2) minor face place are provided with limit buckle (202).
4. curved formula shielding MCU bus plug according to claim 3, it is characterized in that: upper radome (3) is in character "door" form structure, both sides are provided with spacing hole (301), wherein the shop front is provided with the location hole (302) matched with the stop block structure of mounting panel (2) (201), the tail end of upper radome (3) is provided with multiple elastic arm (303), and the tail end of elastic arm (303) is provided with switching pawl (304).
5. curved formula shielding MCU bus plug according to claim 1, it is characterized in that: be connecting plate (801) in the middle of described hand handle (8), snap close (803) is provided with in the middle of connecting plate (801), the two ends symmetry of connecting plate (801) be provided with engaging lug (802), described engaging lug (802) is provided with rotating shaft via hole (804), is respectively equipped with track (806) and spline block (805) at rotating shaft via hole (804).
6. curved formula shielding MCU bus plug according to claim 1, it is characterized in that: left radome (9) is in concave structure, the edge of left radome side (901) is provided with multiple locating button (902), and the tail end of the left radome front (903) vertical with left radome side (901) is provided with and multiplely shields pawl (904) of transferring.
7. the curved formula shielding MCU bus plug according to any one of claim 1-6, is characterized in that: described lower radome (1), upper radome (3), left radome (9) and right radome (11) are thin-walled sheet metal part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235429.9U CN204538368U (en) | 2015-04-17 | 2015-04-17 | Curved formula shielding MCU bus plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235429.9U CN204538368U (en) | 2015-04-17 | 2015-04-17 | Curved formula shielding MCU bus plug |
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| Publication Number | Publication Date |
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| CN204538368U true CN204538368U (en) | 2015-08-05 |
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| CN201520235429.9U Expired - Fee Related CN204538368U (en) | 2015-04-17 | 2015-04-17 | Curved formula shielding MCU bus plug |
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| Country | Link |
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| CN (1) | CN204538368U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779488A (en) * | 2015-04-17 | 2015-07-15 | 四川永贵科技有限公司 | Bending type shielded MCU bus plug |
| CN106450967A (en) * | 2016-11-26 | 2017-02-22 | 中国电子科技集团公司第四十研究所 | High-voltage heavy current connector with auxiliary signal plug |
| CN107394450A (en) * | 2017-08-25 | 2017-11-24 | 常州琥正电子科技有限公司 | Curved formula cable connector |
| CN108780967A (en) * | 2016-03-15 | 2018-11-09 | 斯道克连接股份有限公司 | The plug-in connector baffle wall insulating sleeve of waterproof |
| CN109687208A (en) * | 2018-12-05 | 2019-04-26 | 浙江永贵电器股份有限公司 | 90 degree of elbow profiled metal sockets |
| CN112054340A (en) * | 2020-08-31 | 2020-12-08 | 顺科新能源技术股份有限公司 | Double-core connector |
| CN112054328A (en) * | 2020-08-31 | 2020-12-08 | 顺科新能源技术股份有限公司 | Double-wiring column structure |
| TWI725174B (en) * | 2016-06-02 | 2021-04-21 | 日商太谷電子日本合同公司 | Connector |
-
2015
- 2015-04-17 CN CN201520235429.9U patent/CN204538368U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779488A (en) * | 2015-04-17 | 2015-07-15 | 四川永贵科技有限公司 | Bending type shielded MCU bus plug |
| US10530091B2 (en) | 2016-03-15 | 2020-01-07 | Stocko Contact Gmbh & Co. Kg | Water-tight partition wall bushing for plug connectors |
| CN108780967A (en) * | 2016-03-15 | 2018-11-09 | 斯道克连接股份有限公司 | The plug-in connector baffle wall insulating sleeve of waterproof |
| CN108780967B (en) * | 2016-03-15 | 2020-07-17 | 斯道克连接股份有限公司 | Waterproof Plug Connector Bulkhead Insulation Sleeve |
| TWI725174B (en) * | 2016-06-02 | 2021-04-21 | 日商太谷電子日本合同公司 | Connector |
| CN106450967A (en) * | 2016-11-26 | 2017-02-22 | 中国电子科技集团公司第四十研究所 | High-voltage heavy current connector with auxiliary signal plug |
| CN107394450A (en) * | 2017-08-25 | 2017-11-24 | 常州琥正电子科技有限公司 | Curved formula cable connector |
| CN107394450B (en) * | 2017-08-25 | 2023-04-18 | 常州琥正电子科技有限公司 | Bending type cable connector |
| CN109687208A (en) * | 2018-12-05 | 2019-04-26 | 浙江永贵电器股份有限公司 | 90 degree of elbow profiled metal sockets |
| CN109687208B (en) * | 2018-12-05 | 2019-11-22 | 浙江永贵电器股份有限公司 | 90 degree of elbow profiled metal sockets |
| CN112054340A (en) * | 2020-08-31 | 2020-12-08 | 顺科新能源技术股份有限公司 | Double-core connector |
| CN112054328A (en) * | 2020-08-31 | 2020-12-08 | 顺科新能源技术股份有限公司 | Double-wiring column structure |
| CN112054340B (en) * | 2020-08-31 | 2022-05-31 | 顺科新能源技术股份有限公司 | Double-core connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150805 Termination date: 20180417 |