CN209461694U - Modular structure and high speed connector for high speed connector - Google Patents
Modular structure and high speed connector for high speed connector Download PDFInfo
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- CN209461694U CN209461694U CN201920420556.4U CN201920420556U CN209461694U CN 209461694 U CN209461694 U CN 209461694U CN 201920420556 U CN201920420556 U CN 201920420556U CN 209461694 U CN209461694 U CN 209461694U
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- high speed
- signal transmission
- speed connector
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Abstract
The utility model discloses a kind of modular structures and high speed connector for high speed connector, above-mentioned high speed connector includes installation pedestal and the signal transmission module that is plugged in installation pedestal, above-mentioned signal transmission module is made of plastic packaging shell and difference signal terminal, positioning hanger and wedge structure are disposed with along plugging direction on the side that above-mentioned plastic packaging shell is in contact with installation pedestal, above-mentioned positioning hanger is adapted with the inserting groove in above-mentioned installation pedestal, and above-mentioned wedge structure is adapted with the wedge groove of above-mentioned installation pedestal side wall ends.The utility model in modular structure by being arranged wedge structure, pass through the close fit of wedge structure and wedge groove, it enables to positioning hanger to enter in the positioning inserting groove of pedestal according to set path, improves the stability of structure, guarantee the consistency of differential impedance.
Description
Technical field
The utility model relates to high speed connector technical fields, and in particular to a kind of modular structure for high speed connector
And high speed connector.
Background technique
Huafeng Enteriprises Co., Ltd., Sichuan is that one under the holding Group Co., Ltd of Sichuan Changhong's electronics endeavours
It is domestic history longest, largest, kind is most, research and development ability is most strong, core technology in the research and development and production of electric connector
Most electric connector developments and manufacturing enterprise are Chinese electric connector scientific research and production base, electric interconnecting devices industry association, China
It can technique center, electric interconnecting devices employer's organization, China president's unit, the country IEC/TC48 and SC48, International Organization for standardization
Technical centralized unit, company rank among element enterprise, China Electronics list of top 100 for continuous 21 years, and a provincial technology is had in company
Center, Liang Ge research institute, five professional technological experiment rooms, product design, tool and mould design and manufacture, electricity with internal class
Plating and detection technique.The New connector research and development task for undertaking national key scientific research projects for a long time, has filled up state's female connector neck
The multinomial blank in domain.All kinds of connector descriptions that company develops are more than more than 50,000, in military affairs, communication, industry, automobile etc.
Field is widely applied, and has been exported to the developed countries and regions such as Germany, Britain, France, the U.S., Finland, Russia.
High speed connector is widely used in the communication technology, it is large-scale communication apparatus, very-high performance server and huge meter
The common a kind of connector of calculation machine, industrial computer, high-end storage equipment, main function is connecting single board and backboard, veneer
At 90 degree of vertical structures between backboard, high-speed differential signal or single-ended signal and transmitting high current are transmitted.
With the continuous improvement of the communication technology, the requirement for message transmission rate and transmission quality is also higher and higher.Mesh
For preceding existing high speed connector due to the limitation of structure each in connector, it is more serious to occur crosstalk between signal, influences data
Transmission quality.
On the other hand, due to each components cooperate defective tightness, may cause during connector grafting part it
Between displacement or jack up deformation, influence the consistency of differential pair impedance.
Utility model content
The purpose of this utility model is to provide a kind of modular structures and high speed connector for high speed connector, solve
Since each components cooperate defective tightness, it may cause the displacement between part during connector grafting or jack up change
Shape, the problem of influencing the consistency of differential pair impedance.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of modular structure for high speed connector, the signal including being made of plastic packaging shell and difference signal terminal pass
Defeated module is disposed with positioning hanger and wedge along plugging direction on the side that above-mentioned plastic packaging shell is in contact with installation pedestal
Shape structure, above-mentioned positioning hanger are adapted with the inserting groove in above-mentioned installation pedestal, above-mentioned wedge structure and above-mentioned installation pedestal
The wedge groove of side wall ends is adapted.
Preferably, being also equipped with shield assembly on above-mentioned signal transmission module, interval is set in above-mentioned signal transmission module
It is equipped with difference signal terminal, there are differential pairs pins in above-mentioned difference signal terminal, above-mentioned shield assembly and above-mentioned signal transmit
The vertical range A of difference signal terminal in module and differential pairs pins center meet away from B: A < B/8.
Preferably, above-mentioned shield assembly is installed on signal transmission module by secondary plastic plate, above-mentioned secondary plastic
It is provided with multiple T-type columns on plate, is provided on above-mentioned signal transmission module and shield assembly compatible with above-mentioned T-type column logical
Hole.
Preferably, above-mentioned difference signal terminal is alternatively arranged in pairs and plastic packaging is in plastic packaging shell, above-mentioned plastic packaging shell
Wiring path on body along difference signal terminal is provided with cavity, and difference signal terminal is exposed to outside.
Preferably, the shield assembly on adjacent above-mentioned signal transmission module contacts with each other, one of signal transmits mould
Shield assembly on block is provided with the elastic construction protruded towards shield assembly in adjacent signal transmission module, which passes
Shield assembly in defeated module has and the elastic construction mutually overlapped ground Wiring structure.
Preferably, above-mentioned shield assembly includes the first shielding part and secondary shielding part, above-mentioned secondary shielding part is by leading
It is fixed on the first shielding part to column, above-mentioned elastic construction is arranged on secondary shielding part, and above-mentioned ground Wiring structure is located at above-mentioned
Y type connection knot is formed on first shielding part, and between above-mentioned secondary shielding part and the ground Wiring structure of above-mentioned first shielding part
Structure.
Preferably, above-mentioned first shielding part includes that the shield body being adapted to signal transmission module size and setting exist
The ground connection tail portion of shield body side, above-mentioned ground Wiring structure and above-mentioned ground connection tail portion are located at above-mentioned shield body phase
Adjacent two sides.
Preferably, above-mentioned ground Wiring structure includes multiple spaced contact terminals, above-mentioned contact terminal is located at phase
Between adjacent difference signal terminal, above-mentioned secondary shielding part is installed on the top of the ground Wiring structure of above-mentioned first shielding part, and
And the quantity of above-mentioned elastic construction is consistent with the ground contact terminal quantity of Wiring structure and corresponds.
Preferably, on above-mentioned secondary shielding part the side of each elastic construction also set up there are two extending direction it is identical
Second elastic construction, and two above-mentioned second elastic constructions are located in different bar shaped grooves.
Preferably, raised frame is provided at the side edge of above-mentioned secondary shielding part, above-mentioned protrusion frame and adjacent shields group
The side edge of secondary shielding part in part is in contact, and the raised frame installation site on adjacent above-mentioned shield assembly is opposite.
A kind of high speed connector, including installation pedestal and the above-mentioned modular structure being plugged in installation pedestal.
Compared with prior art, the beneficial effects of the utility model are at least one of following:
1, it is deformed due to being easy to jack up pedestal side wall when modular structure is packed into installation pedestal, pedestal side wall is softened, can
Can cause the positioning hanger in modular structure that can not normally enter in the positioning inserting groove of pedestal side wall, the utility model by
Wedge structure is set in modular structure, by the close fit of wedge structure and wedge groove, enables to positioning hanger according to both
Fixed path enters in the positioning inserting groove of pedestal, improves the stability of structure, guarantees the consistency of differential impedance.
2, signal transmission module and shield assembly are closely adhered to together by the utility model by way of secondary plastic,
To guarantee the distance between shield assembly and signal lead, and guarantee the consistency of routing region impedance；On the other hand pass through
The distance between shield assembly and signal lead are limited, guarantees that differential pair impedance variations are as small as possible, to improve connector
Performance.
3, the utility model combines the shield assembly to be formed using the first shielding part and secondary shielding part, and in shielding group
Corresponding position setting elastic construction and ground Wiring structure in part pass through elastic construction on shield assembly and adjacent shielding group
Ground Wiring structure on part mutually overlaps, as far as possible shortening return flow path, improves the crosstalk between differential pair.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the modular structure stacked arrangement schematic diagram of the utility model.
Fig. 3 is the installation pedestal structural schematic diagram of the utility model.
Fig. 4 is the structural schematic diagram of the modular structure grafting such as installation pedestal of the utility model.
Fig. 5 is the A-A cross section view in Fig. 4 of the utility model.
Fig. 6 is the schematic diagram of the individual module structure of the utility model.
Fig. 7 is the structural schematic diagram of the secondary plastic plate of the utility model.
Fig. 8 be the utility model shield assembly at a distance from signal lead schematic diagram.
Fig. 9 is the structural schematic diagram of the signal transmission module of the utility model.
Figure 10 is the location diagram between the adjacent shields component of the utility model.
Figure 11 is the lateral plan between the adjacent shields component of the utility model.
Figure 12 is B-B direction cross-sectional view in Figure 11 of the utility model.
Figure 13 is the structural schematic diagram of the shield assembly of the utility model.
Figure 14 is the structural schematic diagram of first shielding part of the utility model.
Figure 15 is the structural schematic diagram of the secondary shielding part of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 shows the combining structure schematic diagram of modular structure and installation pedestal in the high speed connector, in the high speed
In connector, modular structure is plugged on the inside of installation pedestal 40, this modular structure is used as after being mounted in installation pedestal 40 should
The terminative connector of high speed connector, terminative connector is then mating with Male end connector, ultimately forms complete connection
Device structure.
Fig. 2 shows the modular structure of the high speed connector, Fig. 3, which is then shown, carries out cooperation grafting with the modular structure
Installation pedestal, Fig. 4 and Fig. 5 are the structural representation that modular structure grafting enters installation pedestal, include by plastic packaging in the modular structure
The signal transmission module 10 that shell 102 and difference signal terminal 101 are constituted, above-mentioned 10 grafting of signal transmission module enter installation base
Seat 40 is provided with grafting locating slot 402 on the side wall of installation pedestal 40, and the end of 40 side wall of installation pedestal is provided with wedge
Shape slot 401, corresponding to the modular structure, along grafting side on the side that above-mentioned plastic packaging shell 102 is in contact with installation pedestal 40
To being disposed with positioning hanger 1021 and wedge structure 1022, above-mentioned positioning hanger 1021 and inserting in above-mentioned installation pedestal 40
Access slot is adapted, and above-mentioned wedge structure 1022 is adapted with the wedge groove 401 of above-mentioned 40 side wall ends of installation pedestal.
As shown in fig. 6, being also equipped with shield assembly 20 on signal transmission module 10, it is spaced in above-mentioned signal transmission module 10
It is provided with difference signal terminal 101, and difference signal terminal 101 is alternatively arranged in pairs and plastic packaging is inside plastic packaging shell 102,
It include that differential pairs pins 104, differential pair ontology 105 and differential pair contact tail portion in the difference signal terminal 101 occurred in pairs
106, differential pairs pins 104 and differential pair contact the both ends that tail portion 106 is separately positioned on differential pair ontology 105, and differential pair
Pin 104 is plugged with Male end connector structure；The path that difference signal terminal 101 is covered is differential signal cabling, in order to
Guarantee screen the distance between side component 20 and differential signal cabling, guarantees routing region impedance consistency, therefore signal is transmitted
Module 10 and shield assembly 20 by 30 plastic packaging of secondary plastic plate to together, while in order to guarantee differential pair impedance variations as far as possible
Small, above-mentioned shield assembly 20 and the vertical range A of the difference signal terminal 101 in above-mentioned signal transmission module 10 draw with differential pair
Foot center meets away from B: A < B/8；With reference to the shield assembly in Fig. 8 at a distance from signal lead schematic diagram.In secondary plastic process
In in order to increase the binding force between signal transmission module 10 and shield assembly 20, be provided on above-mentioned secondary plastic plate 30 multiple
T-type column 301 is provided with through-hole 11 compatible with above-mentioned T-type column 301 on above-mentioned signal transmission module 10 and shield assembly 20,
21。
It is flake needle that differential pair, which contacts tail portion 106,；Fig. 7 shows the structural schematic diagram of secondary plastic plate, in secondary modeling
Sealing plate 30 is provided with plastic packaging raised line 302 at the position of 10 flake needle of signal transmission module, and in above-mentioned plastic packaging raised line 302
The double wedge 303 for clamping flake needle is provided at the upper position corresponding to flake needle.Pass through plastic packaging raised line and plastic packaging raised line
On double wedge flake needle is clamped, thus provide it is a kind of be conducive to optimize the impedance of flake root mode.It is general secondary
Plastic packaging is only simply plastic packaging shell, difference signal terminal and shield assembly to be fixed together, but be located at entire module most
The part in outside can jack up deformation, i.e. flake needle part is easy to jack up deformation, can be by flake needle by plastic packaging raised line and double wedge
Encirclement plastic packaging is carried out, to prevent the jack-up deformation of differential signal cabling or shield assembly in the lateral direction, is conducive to excellent
Change the impedance of flake root.
In addition, Fig. 9 shows the structural schematic diagram of signal transmission module, along differential signal on above-mentioned plastic packaging shell 102
The wiring path of terminal 101 is provided with cavity 103, and difference signal terminal 101 is exposed to outside.On the plastic packaging shell 102
Cavity is set along the wiring path of difference signal terminal, raw material can be saved, increase module strength；The cavity will be walked simultaneously
Line exposes, and can carry out air insulated and matching impedance, improve the signal transmission performance of connector.
With further reference to Figure 10~12, the shield assembly 20 on adjacent above-mentioned signal transmission module 10 contacts with each other, wherein
Shield assembly 20 on one signal transmission module 10, which is provided with towards shield assembly 20 in adjacent signal transmission module 10, to be protruded
Elastic construction 201, the shield assembly 20 in the adjacent signal transmission module 10 has and 201 phase of elastic construction overlapped ground
Wiring structure 202 can shorten return flow path as far as possible through this structure, improve the crosstalk between differential pair.
As shown in figure 13, above-mentioned shield assembly 20 includes the first shielding part 21 and secondary shielding part 22, above-mentioned secondary shielding
Part 22 is fixed on the first shielding part 21 by guide post 23, in order to make the position between secondary shielding part 22 and the first shielding part 21
It sets that relationship is more stable, meets the relative position size between the first shielding part and secondary shielding part, the first shielding part 21 and the
The position that two shielding parts 22 are in contact is additionally provided with more than two evenly arranged tie points 24.Here connection type not office
It is limited to laser welding, while can also weld using ultrasonic friction and turn over riveter skill etc. to be attached, so as to high-precision
Position the relative position between two parts.
First shielding part 21 includes the shield body 211 being adapted to 10 size of signal transmission module and is arranged in shielding part
It is adjacent that the ground connection tail portion 212 of 211 side of main body, ground Wiring structure 202 and ground connection tail portion 212 are located at shield body 211
Two sides, secondary shielding part 22 is fixed in the shield body 211 of the first shielding part 21, the elasticity in shield assembly 20
Structure 201 is mounted on secondary shielding part 22, while secondary shielding part 22 and the first shielding part 21 in each shield assembly 20
Ground Wiring structure 202 from side formed y-type structure, be more conducive to shorten return flow path, lower signal differential pair between
Crosstalk.
The structural schematic diagram of the first shielding part 21 in shield assembly 20 is illustrated such as Figure 14, in first shielding part 21
In, ground Wiring structure 202 includes multiple spaced contact terminals 213, and when shield assembly is mounted on signal transmission mould
When block, the contact terminal 213 on the first shielding part 21 is between adjacent signal terminal 101, i.e. signal terminal 101 and first
Successively space crossings arrange contact terminal 213 on shielding part 21.
Secondary shielding part 22 is installed on 202 top of ground Wiring structure of above-mentioned first shielding part 21, and secondary shielding part 22 divides
For two parts, a part is the coupling part with the first shielding part 21, which is located at the top of secondary shielding part 22, separately
A part is to be provided with the contact portion of elastic construction 201 contacted with other structures, which is located at the second screen
The lower part of shield 22, and coupling part and contact portion are not in the same plane；The top of secondary shielding part 22 passes through fixation
Column and other connection types are fixed in the shield body 211 of the first shielding part 21, other connection types can with laser welding,
Ultrasonic friction welds and turns over riveter skill etc., and lower part, that is, contact portion of secondary shielding part 22 is located at the ground of the first shielding part 21
The top of Wiring structure 202, while in the quantity of the elastic construction 201 on secondary shielding part 22 and adjacent shield assembly
The quantity of the contact terminal 213 of ground Wiring structure 202 is consistent and corresponds.
As shown in figure 15, multiple bar shaped grooves 221, elasticity knot are arranged at intervals in the contact portion of secondary shielding part 22
One end of structure 201 is connected to the edge of bar shaped groove 221, and the other end of elastic construction 201 is then towards walking knot correspondingly
The contact terminal 213 of structure 202 simultaneously contacts, to reach shortening return flow path, improves the purpose of crosstalk between differential pair.
In order to further shorten return flow path, the crosstalk between differential pair, each elasticity on secondary shielding part 22 are reduced
The side of structure 201 is also set up there are two identical second elastic construction 223 of extending direction, and two the second elastic constructions
223 are located in different bar shaped grooves 221；For second elastic construction, when the shield assembly is applied to connector,
Second elastic construction 223 can be contacted with the U-shaped shielding part in male end pedestal, in order to the U in male end pedestal
Type shielding part is contacted, while shortening return flow path, reduces signal cross-talk, second elastic construction 223 is in secondary shielding part
Protrusion direction on 22 is opposite with protrusion direction of the elastic construction 201 on secondary shielding part 22.
In addition raised frame 222, raised frame 222 and adjacent shields component 20 are provided at the side edge of secondary shielding part 22
In the side edge of secondary shielding part 22 be in contact, and 222 installation site of raised frame on adjacent above-mentioned shield assembly 20
On the contrary, its main function can also shorten return flow path, and reduce the crosstalk between signal, while the strong of structure can also be increased
Degree.
" one embodiment ", " another embodiment ", " embodiment ", " preferred implementation spoken of in the present specification
Example " etc., referring to combining specific features, structure or the feature of embodiment description includes describing extremely in the application generality
In few one embodiment.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Into one
For step, when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is to combine other implementations
Example realizes that this feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (10)
1. a kind of modular structure for high speed connector, it is characterised in that: including by plastic packaging shell (102) and differential signal end
The signal transmission module (10) that sub (101) are constituted, on the side that the plastic packaging shell (102) is in contact with installation pedestal (40) edge
Plugging direction be disposed with positioning hanger (1021) and wedge structure (1022), the positioning hanger (1021) and the peace
Grafting locating slot (402) in dress pedestal (40) is adapted, the wedge structure (1022) and the installation pedestal (40) side wall
The wedge groove (401) of end is adapted.
2. the modular structure according to claim 1 for high speed connector, it is characterised in that: the signal transmission module
(10) it is also equipped on shield assembly (20), is arranged at intervals with difference signal terminal (101) in the signal transmission module (10),
There are differential pairs pins (104) in the difference signal terminal (101), the shield assembly (20) and the signal transmission module
(10) the vertical range A of the difference signal terminal (101) in and differential pairs pins center meet away from B: A < B/8.
3. the modular structure according to claim 2 for high speed connector, it is characterised in that: the shield assembly (20)
It is installed on signal transmission module (10) by secondary plastic plate (30), is provided with multiple T-types on the secondary plastic plate (30)
Column (301) is provided on the signal transmission module (10) and shield assembly (20) compatible logical with the T-type column (301)
Hole (11,12).
4. the modular structure according to claim 2 for high speed connector, it is characterised in that: the difference signal terminal
(101) it is alternatively arranged in pairs and plastic packaging is in plastic packaging shell (102), along differential signal end on the plastic packaging shell (102)
The wiring path of sub (101) is provided with cavity (103), and difference signal terminal (101) is exposed to outside.
5. the modular structure according to claim 2 for high speed connector, it is characterised in that: the adjacent signal transmission
Shield assembly (20) in module (10) contacts with each other, shield assembly (20) setting on one of signal transmission module (10)
There are the elastic construction (201) protruded towards shield assembly (20) on adjacent signal transmission module (10), the adjacent signal transmission mould
Shield assembly (20) on block (10) has and the elastic construction (201) mutually overlapped ground Wiring structure (202).
6. the modular structure according to claim 5 for high speed connector, it is characterised in that: the shield assembly (20)
Including the first shielding part (21) and secondary shielding part (22), the secondary shielding part (22) is fixed on first by guide post (23)
On shielding part (21), the elastic construction (201) is arranged on secondary shielding part (22), and described ground Wiring structure (202) is located at
On first shielding part (21), and the ground Wiring structure of the secondary shielding part (22) and first shielding part (21)
(202) Y type connection structure is formed between.
7. the modular structure according to claim 6 for high speed connector, it is characterised in that: first shielding part
It (21) include the shield body (211) being adapted to signal transmission module (10) size and setting in shield body (211) one
The ground connection tail portion (212) of side, described ground Wiring structure (202) and the ground connection tail portion (212) are located at the shielding part master
The adjacent two sides of body (211).
8. the modular structure according to claim 6 for high speed connector, it is characterised in that: described ground Wiring structure
It (202) include multiple spaced contact terminals (213), the contact terminal (213) is located at adjacent difference signal terminal
(101) between, the secondary shielding part (22) is installed on the top of the ground Wiring structure (202) of first shielding part (21),
And the quantity of the elastic construction (201) is consistent with contact terminal (213) quantity of ground Wiring structure (202) and one is a pair of
It answers.
9. the modular structure according to claim 6 for high speed connector, it is characterised in that: the secondary shielding part
(22) it is provided at side edge raised frame (222), the secondary shielding in the protrusion frame (222) and adjacent shields component (20)
The side edge of part (22) is in contact, and raised frame (222) installation site on the adjacent shield assembly (20) is opposite.
10. a kind of high speed connector, it is characterised in that: including installation pedestal (40) and be plugged in installation pedestal (40) as power
Benefit requires modular structure described in 1~9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420556.4U CN209461694U (en) | 2019-03-29 | 2019-03-29 | Modular structure and high speed connector for high speed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420556.4U CN209461694U (en) | 2019-03-29 | 2019-03-29 | Modular structure and high speed connector for high speed connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461694U true CN209461694U (en) | 2019-10-01 |
Family
ID=68047563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420556.4U Active CN209461694U (en) | 2019-03-29 | 2019-03-29 | Modular structure and high speed connector for high speed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461694U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370923A (en) * | 2020-03-24 | 2020-07-03 | 中航光电科技股份有限公司 | Electric connector and terminal module thereof |
| CN111430992A (en) * | 2020-03-11 | 2020-07-17 | 上海航天科工电器研究院有限公司 | Lead frame assembly for high-speed electric connector |
-
2019
- 2019-03-29 CN CN201920420556.4U patent/CN209461694U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430992A (en) * | 2020-03-11 | 2020-07-17 | 上海航天科工电器研究院有限公司 | Lead frame assembly for high-speed electric connector |
| CN111370923A (en) * | 2020-03-24 | 2020-07-03 | 中航光电科技股份有限公司 | Electric connector and terminal module thereof |
| CN111370923B (en) * | 2020-03-24 | 2021-06-04 | 中航光电科技股份有限公司 | Electric connector and terminal module thereof |
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Address after: No. 118, Sanjiang Avenue, economic development zone, Mianyang, Sichuan 621000 Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: No. 118, Sanjiang Avenue, economic development zone, Mianyang, Sichuan 621000 Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |