CN105610004B - A kind of RJ45 connector housing and its guide support - Google Patents
A kind of RJ45 connector housing and its guide support Download PDFInfo
- Publication number
- CN105610004B CN105610004B CN201510986656.XA CN201510986656A CN105610004B CN 105610004 B CN105610004 B CN 105610004B CN 201510986656 A CN201510986656 A CN 201510986656A CN 105610004 B CN105610004 B CN 105610004B
- Authority
- CN
- China
- Prior art keywords
- arms
- guide support
- rotation
- rotation stop
- connector sleeve
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of RJ45 connector housing and its guide supports, the guide support of RJ45 connector housing, including guide support ontology, be provided with that front end overhangs forward on guide support ontology be used for it is corresponding, lower guide space is adapted to the upper of grafting, lower guiding arms, in upper on guide support ontology, the left side for being respectively used to be plugged in RJ45 connector that front end overhangs forward is provided between lower guiding arms, left anti-rotation arms and right anti-rotation arms between the connector sleeve of right side and RJ45 Socket casings, the left side of left anti-rotation arms is the left rotation stop plane for being used to coordinate with the left plane section rotation stop of the connector sleeve inner circumferential for extending perpendicularly to left and right directions；The right side of right anti-rotation arms is the right rotation stop plane for being used to coordinate with the right planar section rotation stop of the connector sleeve inner circumferential for extending perpendicularly to left and right directions.The present invention provides a kind of RJ45 connector housings that can realize avoiding misinsertion but also realize the guide support coordinated with RJ45 Socket casings rotation stop and the use guide support.
Description
Technical field
The present invention relates to a kind of RJ45 connector housing and its guide supports.
Background technology
In a communications device, the cooperation of RJ45 connector and RJ45 sockets is often used to realize data transmission, and in order to
Ensure the stability of data transmission, RJ45 Socket casings usually are set in RJ45 sockets periphery, set in RJ45 connector periphery
RJ45 connector housing, by the cooperation of RJ45 connector housing and RJ45 Socket casings come the grafting to RJ45 connector, RJ45 sockets
It is protected.Cooperation such as Fig. 1-4 of RJ45 Socket casings, RJ45 sockets, RJ45 connector housing and RJ45 connector in the prior art
It is shown：RJ45 Socket casings include the connector sleeve 5 that extends along the longitudinal direction of axis and the connection square plate for being set to 5 rear end of connector sleeve
3, the periphery of connector sleeve 5 is provided with external screw thread, and RJ45 sockets 2 are square structure, the upper and lower side on connector sleeve with RJ45 sockets
The inner peripheral surface of corresponding section is arcuate structure, is formed between the upper and lower side of RJ45 sockets and the corresponding inner peripheral surface of connector sleeve
Guide space 1, lower guide space 6, it is vertical for extending direction with the inner peripheral surface of the left side corresponding position of RJ45 sockets on connector sleeve
In the left plane section 7 of left and right directions, left plane section and the side plate bending being attached thereto form a dog-ear；It is inserted on connector sleeve with RJ45
The corresponding inner peripheral surface in right side of seat is the right planar section 4 for extending perpendicularly to left and right directions, right planar section and is attached thereto
Side plate bending formed a dog-ear.RJ45 connector housing includes the attachment cap of guide support and turning set on guide support,
The inner circumferential of attachment cap is provided with the internal thread for being connected with the external screw thread on connector sleeve, and guide support has to be inserted into for being adapted to
Upper guiding arms in upper guide space and the lower guiding arms for being adapted in the lower guide space of insertion, guide arms above and below
Peripheral surface to be consistent with connector sleeve inner peripheral surface radian arc-shaped, be provided with along the longitudinal direction in the middle part of upper and lower guiding arms
The recessing groove for being used to get out of the way corresponding crystal head hand pressure shrapnel of extension.In use, after RJ45 connector and RJ45 sockets are to inserting, it will
The guiding arms of guide support is plugged in corresponding guide space, is then rotatablely connected cap, realize RJ45 connector housing with
The locking of RJ45 Socket casings.
Problem of the existing technology is：RJ45 connector shell can be realized by the cooperation for guiding arms and guide space
The blindmate and avoiding misinsertion of body and RJ45 Socket casings, and RJ45 sockets are typically to be welded in printed board, bear rotary force
RJ45 sockets can cause weld failure, therefore RJ45 cannot bear rotary force, but existing guide structure cannot play effectively
Anti-rotation effect, as shown in Figure 4：When be rotatably connected cap when, guide support may rotate, and then band relative to RJ45 Socket casings
Dynamic RJ45 sockets rotation, leads to weld failure.
Invention content
It can realize avoiding misinsertion the purpose of the present invention is to provide one kind but also realize and coordinate with RJ45 Socket casings rotation stop
Guide support；The present invention also aims to provide a kind of RJ45 connector housing using the guide support.
To solve the above-mentioned problems, the technical solution of RJ45 connector housing is in the present invention：
RJ45 connector housing, including guide support, turning set is equipped with for the company with RJ45 Socket casings on guide support
The attachment cap of female connector thread fitting, guide support include guide support ontology, front end are provided with towards front overhang on guide support ontology
That stretches guides arms for being adapted to the upper and lower of grafting with corresponding upper and lower guide space, is guided on guide support ontology in upper and lower
It is provided between arms between the left and right side for being respectively used to be plugged in RJ45 connector and the connector sleeve that front end overhangs forward
Left anti-rotation arms and right anti-rotation arms, the left side of left anti-rotation arms be extend perpendicularly to left and right directions be used for and institute
State the left rotation stop plane of the left plane section rotation stop cooperation of connector sleeve inner circumferential；The right side of right anti-rotation arms is extends perpendicularly to
The right rotation stop plane for being used to coordinate with the right planar section rotation stop of the connector sleeve inner circumferential of left and right directions.
The front end of upper and lower guiding arms flushes with the front end of left and right anti-rotation arms or guides the front end of arms above and below
Before the front end of left and right anti-rotation arms.
The left wedge-shaped reinforcing rib that thickness from front to back gradually increases is provided in left rotation stop plane；It is set in right rotation stop plane
There is the right wedge-shaped reinforcing rib that thickness gradually increases from front to back.
The guide support is made of clear material.
The technical solution of guide support is in the present invention：
It is facing forward to be provided with front end including guide support ontology, on guide support ontology for the guide support of RJ45 connector housing
What is overhang is used to be adapted to the upper and lower guiding arms of grafting with corresponding upper and lower guide space, draws on guide support ontology in above and below
Lead the left and right side for being respectively used to be plugged in RJ45 connector and the RJ45 Socket casings for being provided with that front end overhangs forward between arms
Connector sleeve between left anti-rotation arms and right anti-rotation arms, the left side of left anti-rotation arms is extends perpendicularly to right and left
To the left rotation stop plane for being used to coordinate with the left plane section rotation stop of the connector sleeve inner circumferential；The right side of right anti-rotation arms is prolongs
Stretch the right rotation stop plane that is used to the right planar section rotation stop of the connector sleeve inner circumferential coordinate of the direction perpendicular to left and right directions.
The front end of upper and lower guiding arms flushes with the front end of left and right anti-rotation arms or guides the front end of arms above and below
Before the front end of left and right anti-rotation arms.
The left wedge-shaped reinforcing rib that thickness from front to back gradually increases is provided in left rotation stop plane；It is set in right rotation stop plane
There is the right wedge-shaped reinforcing rib that thickness gradually increases from front to back.
The guide support is made of clear material.
Beneficial effects of the present invention are：In use, guiding arms is adapted to upper and lower guide space to inserting to realize above and below
The avoiding misinsertion of RJ45 connector housing and RJ45 Socket casings, and the left and right anti-rotation arms between upper and lower guiding arms
Left and right rotation stop plane coordinates respectively with the left and right planar section rotation stop on connector sleeve, and anti-rotation arms left and right in this way is with respect to even
Female connector cannot rotate, and rotary force will not be passed on RJ45 sockets, without worrying that RJ45 sockets cause when by rotary force
Joint failure.
Description of the drawings
Fig. 1 is the cooperation schematic diagram of RJ45 sockets and RJ45 Socket casings in background technology；
Fig. 2 is the cooperation schematic diagram of RJ45 connector housing in background technology；
Fig. 3 is that RJ45 connector housing when attachment cap does not screw in background technology, RJ45 Socket casings are matched with RJ45 sockets
Close schematic diagram；
Fig. 4 is that RJ45 connector housing, RJ45 Socket casings after attachment cap screws in background technology are matched with RJ45 sockets
Close schematic diagram；
Fig. 5 is the usage state diagram of one embodiment of RJ45 connector housing in the present invention；
Fig. 6 is the structure diagram of guide support in Fig. 5；
Fig. 7 is the left view of Fig. 6；
Fig. 8 is the stereogram of Fig. 6.
Specific embodiment
Before the embodiment that housing is inserted to RJ45 is introduced, first the structure of RJ45 sockets and RJ45 Socket casings is said
Bright, the structure of RJ45 sockets and RJ45 Socket casings is as shown in Figure 5：RJ45 sockets 13 be square structure, RJ45 Socket casings
Including the connector sleeve 4 that axis extends along the longitudinal direction and the connection square plate 3 for being set to connector sleeve rear end.The upper side of RJ45 sockets
Upper guide space 1 is surrounded with the upside inner peripheral surface of connector sleeve, the downside of RJ45 sockets and the lower inner circumferential surface of connector sleeve surround
Lower guide space 8, the upside inner peripheral surface of connector sleeve and the lower inner circumferential surface of connector sleeve are arc surface.The left side of RJ45 sockets
Left anti-rotation space 12 is surrounded with the left side inner peripheral surface of connector sleeve, the right side of RJ45 sockets and the right side inner peripheral surface of connector sleeve surround
Right guide space 7, with the corresponding part inner peripheral surface in left side of RJ45 sockets to extend perpendicularly to left and right on connector sleeve
The left plane section 11 in direction, left plane section and the cambered surface that is attached thereto form dog-ear, the right side on connector sleeve with RJ45 sockets
Corresponding part inner peripheral surface is the right planar section 5 for extending perpendicularly to left and right directions, right planar section and the arc being attached thereto
Face forms dog-ear, and can be played by the setting of left and right planar section prevents from mispluging operation.
The implementation of RJ45 connector housing is for example shown in Fig. 5 ~ 8：Including the guide support being made of clear material, guide support
Upper turning set is equipped with the attachment cap for the connector sleeve thread fitting with RJ45 Socket casings, and guide support includes guide support sheet
Body 14, be provided with that front end overhangs forward on guide support ontology 14 is respectively used to and accordingly upper guide space 1, lower guide space
The upper guiding arms 2 of 8 adaptation grafting and lower guiding arms 9, upper and lower guide are provided with what is extended along the longitudinal direction in the middle part of arms
For getting out of the way the recessing groove of corresponding crystal head hand pressure shrapnel, crystal head, that is, RJ45 connector.In upper and lower guiding on guide support ontology
The left side for being respectively used to be plugged in corresponding left anti-rotation space 12, right anti-rotation space 7 that front end overhangs forward is provided between arms
Anti-rotation arms 10 and right anti-rotation arms 6, the left side of left anti-rotation arms 10 be extend perpendicularly to left and right directions be used for
The left rotation stop plane of 11 rotation stop of the left plane section cooperation of connector sleeve inner circumferential, the upper and lower ends of left rotation stop plane and the inner circumferential of connector sleeve
Face is engaged, and the right side of right anti-rotation arms 6 is the right side being used for connector sleeve inner circumferential for extending perpendicularly to left and right directions
The right rotation stop plane 16 of 5 rotation stop of planar section cooperation, the upper and lower ends of right rotation stop plane and the inner peripheral surface of connector sleeve are engaged, left
The left wedge-shaped reinforcing rib that thickness from front to back gradually increases is provided in rotation stop plane；It is provided with from front to back in right rotation stop plane
The right wedge-shaped reinforcing rib 15 that thickness gradually increases.It prevents from inserting to limit a left side by the plane rotation stop of left rotation stop plane and left plane section
Arm rotates, and right anti-rotation arms is limited by right rotation stop plane and the plane rotation stop of right planar section and is rotated.Upper and lower guiding arms
Front end is located at before the front end of left and right anti-rotation arms.
When in use, first RJ45 connector is inserted on RJ45 sockets, then inserts RJ45 connector housing to RJ45 sockets
It is upper and lower to guide arms first and the cooperation of RJ45 Socket casings during being somebody's turn to do on housing, by guiding arms above and below with drawing above and below
The cooperation of guide space can realize blindmate, and anti-rotation misplugs operation, and the cooperation of left and right anti-rotation arms and left and right guide space can be real
The rotation stop of existing guide support and connector sleeve coordinates, and in this way when being rotatably connected cap, guide support will not rotate, and RJ45 sockets are not yet
The rotary force of stent can be guided and lead to Joint failure.
In the other embodiments of this RJ45 connector housing：Guide support can also be such as impermeable by opaque material
Bright plastics or metal are made；The front end of upper and lower guiding arms can also be flushed with the front end of left and right anti-rotation arms or
The front end of upper and lower guiding arms is located at after the front end of left and right anti-rotation arms；Left and right wedge shape reinforcing rib can not also be set, at this time
Left and right rotation stop plane can be put with left and right planar section to being sticked.
The implementation of guide support is for example shown in Fig. 5 ~ 8：The concrete structure of guide support and above-mentioned each RJ45 connector housing are real
The guide support applied described in example is identical, and this will not be detailed here.
Claims (8)
- The guide support of 1.RJ45 plug casings including guide support ontology, is provided with front end towards front overhang on guide support ontology That stretches is used to be adapted to the upper and lower guiding arms of grafting with corresponding upper and lower guide space, it is characterised in that：On guide support ontology Be provided between guiding arms above and below the left and right side for being respectively used to be plugged in RJ45 sockets that front end overhangs forward with Left anti-rotation arms and right anti-rotation arms between the connector sleeve of RJ45 Socket casings, the left side of left anti-rotation arms is extending direction Perpendicular to the left rotation stop plane for being used to coordinate with the left plane section rotation stop of the connector sleeve inner circumferential of left and right directions；Right anti-rotation arms Right side be the right side for being used to coordinate with the right planar section rotation stop of the connector sleeve inner circumferential for extending perpendicularly to left and right directions Rotation stop plane.
- 2. guide support according to claim 1, it is characterised in that：It is inserted with left and right anti-rotation the front end of upper and lower guiding arms The front end of arm flushes or guides above and below the front end of arms to be located at before the front end of left and right anti-rotation arms.
- 3. guide support according to claim 1, it is characterised in that：Be provided in left rotation stop plane from front to back thickness by Gradually increased left wedge-shaped reinforcing rib；The right wedge-shaped reinforcing rib that thickness from front to back gradually increases is provided in right rotation stop plane.
- 4. according to the guide support described in claim 1 ~ 3 any one, it is characterised in that：The guide support is by transparent material It is made.
- 5.RJ45 plug casings, including guide support, turning set is equipped with for the connection with RJ45 Socket casings on guide support The attachment cap of external threading cooperation, guide support include guide support ontology, and be provided with front end on guide support ontology overhangs forward Be used to be adapted to grafting with corresponding upper and lower guide space guide arms above and below, it is characterised in that：On guide support ontology in Be provided between upper and lower guiding arms the left and right side for being respectively used to be plugged in RJ45 sockets that front end overhangs forward with it is described Left anti-rotation arms and right anti-rotation arms between connector sleeve, the left side of left anti-rotation arms is extends perpendicularly to left and right directions The left rotation stop plane for being used to coordinate with the left plane section rotation stop of the connector sleeve inner circumferential；The right side of right anti-rotation arms is extension Direction is perpendicular to the right rotation stop plane for being used to coordinate with the right planar section rotation stop of the connector sleeve inner circumferential of left and right directions.
- 6. RJ45 connector housing according to claim 5, it is characterised in that：Prevent with left and right the front end of upper and lower guiding arms The front end for turning arms flushes or guides above and below the front end of arms to be located at before the front end of left and right anti-rotation arms.
- 7. RJ45 connector housing according to claim 5, it is characterised in that：It is provided in left rotation stop plane thick from front to back Spend the left wedge-shaped reinforcing rib gradually increased；The right wedge shape that thickness from front to back gradually increases is provided in right rotation stop plane to strengthen Muscle.
- 8. the RJ45 connector housing according to claim 5 ~ 7 any one, it is characterised in that：The guide support is by saturating Bright material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510986656.XA CN105610004B (en) | 2015-09-29 | 2015-12-26 | A kind of RJ45 connector housing and its guide support |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015106305883 | 2015-09-29 | ||
| CN201510630588 | 2015-09-29 | ||
| CN201510986656.XA CN105610004B (en) | 2015-09-29 | 2015-12-26 | A kind of RJ45 connector housing and its guide support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105610004A CN105610004A (en) | 2016-05-25 |
| CN105610004B true CN105610004B (en) | 2018-07-06 |
Family
ID=55989659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510986656.XA Active CN105610004B (en) | 2015-09-29 | 2015-12-26 | A kind of RJ45 connector housing and its guide support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610004B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641078B (en) * | 2020-05-26 | 2021-07-13 | 顺科新能源技术股份有限公司 | Elastic sheet locking type push-pull self-locking connector |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN2847590Y (en) * | 2005-09-29 | 2006-12-13 | 长沙湘计海盾科技有限公司 | Network connector |
| CN201117927Y (en) * | 2007-09-28 | 2008-09-17 | 南京诺金电气有限公司 | Network wire connection joint |
| CN202013990U (en) * | 2010-12-27 | 2011-10-19 | 中航光电科技股份有限公司 | Misassemble preventing connector |
| CN102623837A (en) * | 2012-04-24 | 2012-08-01 | 宁波海曙区西尚电子有限公司 | Socket of data connector and plug |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| CN103782456A (en) * | 2011-09-09 | 2014-05-07 | 安费诺-图赫尔电子有限公司 | Scoop-proof plug connector |
| CN104051893A (en) * | 2014-07-03 | 2014-09-17 | 周口市凯旺电子科技有限公司 | Simple-installation type RJ-45 connector |
| WO2014142142A1 (en) * | 2013-03-13 | 2014-09-18 | 矢崎総業株式会社 | Connector device |
| JP5649753B1 (en) * | 2014-04-30 | 2015-01-07 | 株式会社七星科学研究所 | Modular plug built-in plug assembly and modular connector built-in connector assembly |
| CN204179344U (en) * | 2014-11-07 | 2015-02-25 | 周口市凯旺电子科技有限公司 | A kind of circular RJ45 connector of water proof type |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7018226B2 (en) * | 2004-01-09 | 2006-03-28 | Hubbell Incorporated | Electrical connector having a spring to facilitate mounting |
-
2015
- 2015-12-26 CN CN201510986656.XA patent/CN105610004B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2826758Y (en) * | 2005-04-12 | 2006-10-11 | 中航光电科技股份有限公司 | Socket and plug of small volume rapid separating electric connector |
| CN2847590Y (en) * | 2005-09-29 | 2006-12-13 | 长沙湘计海盾科技有限公司 | Network connector |
| CN201117927Y (en) * | 2007-09-28 | 2008-09-17 | 南京诺金电气有限公司 | Network wire connection joint |
| CN202013990U (en) * | 2010-12-27 | 2011-10-19 | 中航光电科技股份有限公司 | Misassemble preventing connector |
| CN103782456A (en) * | 2011-09-09 | 2014-05-07 | 安费诺-图赫尔电子有限公司 | Scoop-proof plug connector |
| CN102623837A (en) * | 2012-04-24 | 2012-08-01 | 宁波海曙区西尚电子有限公司 | Socket of data connector and plug |
| WO2014142142A1 (en) * | 2013-03-13 | 2014-09-18 | 矢崎総業株式会社 | Connector device |
| CN103682841A (en) * | 2013-11-25 | 2014-03-26 | 四川华丰企业集团有限公司 | Shielded, sealed and anti-rotation circular connector |
| JP5649753B1 (en) * | 2014-04-30 | 2015-01-07 | 株式会社七星科学研究所 | Modular plug built-in plug assembly and modular connector built-in connector assembly |
| CN104051893A (en) * | 2014-07-03 | 2014-09-17 | 周口市凯旺电子科技有限公司 | Simple-installation type RJ-45 connector |
| CN204179344U (en) * | 2014-11-07 | 2015-02-25 | 周口市凯旺电子科技有限公司 | A kind of circular RJ45 connector of water proof type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105610004A (en) | 2016-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105610004B (en) | A kind of RJ45 connector housing and its guide support | |
| CN105244692B (en) | Plug casing and the plug and connector assembly using the plug casing | |
| CN107039840A (en) | Connector | |
| CN205882230U (en) | USB connection socket | |
| CN206364329U (en) | A kind of anti-mis-insertion interlocking rectangular connector | |
| CN201112906Y (en) | Blind-plugging positioning guiding structure | |
| CN209607968U (en) | A kind of slotting body robust connector of Multi-core number male and female | |
| CN101399405A (en) | Connector, circuit board component and electronic device having the connector | |
| CN203839670U (en) | HDMI cable rotary interface | |
| CN209374802U (en) | Pin header anti-reverse insertion structure, pin header and connector | |
| CN209119441U (en) | A kind of connector | |
| CN108539509B (en) | A kind of anti-loosening connector | |
| CN205693107U (en) | A kind of USB conversion equipment | |
| CN201015151Y (en) | Female, male connector and female connector assembly | |
| CN203826695U (en) | Special USB interface for intranet | |
| CN201345477Y (en) | Rotary HDMI weld line type male | |
| CN205828723U (en) | A kind of Soft Circuit Board Union | |
| CN204424655U (en) | A kind of HDMI adapter | |
| CN205335572U (en) | Female seat of USB3. 0 picture peg formula | |
| CN215732314U (en) | High-elasticity electric connector jack | |
| CN205790778U (en) | A kind of USB Key | |
| CN205070030U (en) | Electric connector with buckle mechanism | |
| CN212906681U (en) | Programming study development board convenient to dismantle | |
| CN207504240U (en) | A kind of HDMI tinplate connector of A types with convex ribs | |
| CN210053691U (en) | Case structure and electrical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |