CN117810781A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN117810781A CN117810781A CN202211174089.4A CN202211174089A CN117810781A CN 117810781 A CN117810781 A CN 117810781A CN 202211174089 A CN202211174089 A CN 202211174089A CN 117810781 A CN117810781 A CN 117810781A
- Authority
- CN
- China
- Prior art keywords
- elastic arm
- vertical
- inclined surface
- upper elastic
- abutting
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/74—Devices having four or more poles, e.g. holders for compact fluorescent lamps
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric connector comprises a base body and a plurality of first terminals arranged on the base body, wherein the first terminals comprise a body part fixedly arranged on the base body and an upper elastic arm extending upwards obliquely from the body part, and the upper elastic arm is provided with an upper contact part protruding upwards and an upper end part bending downwards; the upper end is provided with a first abutting surface, the body is provided with a second abutting surface which can be abutted against the first abutting surface, at least one of the first abutting surface and the second abutting surface is provided with an inclined surface, when the upper elastic arm is pressed down, the inclined surface plays a guiding role on the upper elastic arm, and in a preset stroke of pressing down the upper elastic arm, the first abutting surface and the second abutting surface can be in electrical contact. Therefore, when the upper elastic arm is pressed down, the upper elastic arm can smoothly and electrically contact with the body part when being pressed down even if the first terminal is not installed in place after being installed to the seat body because the inclined surface has a certain guiding function after being pressed down and the contactable travel of the inclined surface is longer.
Description
[ field of technology ]
The present invention relates to an electrical connector.
[ background Art ]
Related art please refer to chinese patent application CN114725712a, which discloses an electrical connector for connecting a chip and a circuit board, comprising a base and a terminal disposed in the base, wherein the terminal comprises a first body, a second body, an upper elastic arm extending from the first body obliquely upward, and a supporting portion extending from the second body upwardly, and when the upper elastic arm is pressed down, a side edge of the upper elastic arm contacts with the supporting portion to realize electrical connection. Because the supporting part is the cambered surface, when the upper elastic arm is pressed down and contacted with the supporting part, the upper elastic arm can only contact with a specific part of the supporting part, the contact condition requirement of the upper elastic arm and the supporting part is relatively high, and when a terminal is installed in a terminal hole, if the terminal is not installed in place (if the terminal is not fully inserted into the terminal hole in a terminal groove), poor contact between the side edge of the elastic arm and the supporting part is easily caused when the elastic arm is pressed, so that signal transmission is failed.
Accordingly, there is a need for an electrical connector with an improved structure that overcomes the above-mentioned drawbacks.
[ invention ]
The invention aims to provide an electric connector with better contact stability.
In order to solve the technical problems, the invention adopts the following technical scheme: an electric connector comprises a base body and a plurality of first terminals arranged on the base body, wherein the first terminals comprise a body part fixedly arranged on the base body and an upper elastic arm extending upwards obliquely from the body part, and the upper elastic arm is provided with an upper contact part protruding upwards and an upper end part bending downwards; the upper end is provided with a first abutting surface, the body is provided with a second abutting surface which can be abutted against the first abutting surface, at least one of the first abutting surface and the second abutting surface is provided with an inclined surface, when the upper elastic arm is pressed down, the inclined surface plays a guiding role on the upper elastic arm, and in a preset stroke of pressing down the upper elastic arm, the first abutting surface and the second abutting surface can be in electrical contact.
Preferably, the body part is provided with a first vertical surface and a second vertical surface which are opposite, and an upper surface and a lower surface which are opposite, and the areas of the first vertical surface and the second vertical surface are larger than those of the upper surface and the lower surface; the upper elastic arm extends from the upper surface, and the upper elastic arm and the first vertical surface and the second vertical surface of the body part are positioned in the same plate surface.
Preferably, the upper elastic arm is provided with a first side surface and a second side surface which are respectively located in the same plane with the corresponding first vertical surface and second vertical surface, the first abutting surface comprises a first inclined surface, and the first inclined surface is inclined from the second side surface of the upper end part to the first side surface along the extending direction of the first inclined surface.
Preferably, a plurality of the first terminals are connected to each other to constitute a shield; the base is provided with a clamping groove penetrating through the upper surface and the lower surface, the shielding piece is fixedly held in the clamping groove, the upper surface of the base is convexly provided with convex strips positioned on two sides of the upper end part, and the first inclined surface is clamped between the two corresponding convex strips.
Preferably, the body portion is provided with a first recess penetrating upward, and the second abutment surface includes a second inclined surface disposed in the first recess.
Preferably, the body portion includes first and second opposite vertical surfaces, and upper and lower surfaces, the first and second vertical surfaces having a larger area than the upper and lower surfaces, the upper resilient arms extending from the upper surface, the first recesses extending through the first vertical surfaces, and the second inclined surfaces facing away from the second vertical surfaces.
Preferably, the first contact surface includes a first inclined surface provided at the upper end portion, and the first and second inclined surfaces are inclined in the same direction.
Preferably, the first terminal further includes a lower elastic arm extending downward from the body portion, the body portion is provided with a second recess penetrating downward through the lower surface, and the lower elastic arm includes a lower contact portion and an upwardly bent lower end portion; the body part forms a third inclined plane at the second notch, the lower end part is provided with a fourth inclined plane, and the inclination directions of the third inclined plane and the fourth inclined plane are consistent.
Preferably, the second notch penetrates through the first vertical surface, and the third inclined surface faces away from the second vertical surface; or the second notch penetrates through the second vertical surface, and the third inclined surface faces away from the first vertical surface.
Preferably, the upper end of the upper elastic arm is of a vertical downward bending structure, and the lower end of the lower elastic arm is of a vertical upward bending structure.
Compared with the prior art, the invention has the advantages that at least one of the first abutting surface and the second abutting surface is provided with the inclined surface, when the upper elastic arm is pressed down, the inclined surface plays a guiding role on the upper elastic arm, and in the preset stroke of pressing down the upper elastic arm, the first abutting surface and the second abutting surface can be electrically contacted. Therefore, when the upper elastic arm is pressed down, the inclined surface has a certain guiding function after being pressed down, and the contact area of the inclined surface is relatively large, namely, the pressing down stroke of the grounding terminal which can be contacted with the body part is relatively long, even if the first terminal is not installed in place after being installed on the seat body, the upper elastic arm can be smoothly contacted with the body part when being pressed down.
[ description of the drawings ]
Fig. 1 is a perspective view of an electrical connector of the present invention.
Fig. 2 is an exploded perspective view of the electrical connector of fig. 1.
Fig. 3 is a perspective view of the ground terminal.
Fig. 4 is another perspective view of the ground terminal shown in fig. 3.
Fig. 5 is a side view of the ground terminal shown in fig. 3.
Fig. 6 is a front view of the ground terminal shown in fig. 3.
Fig. 7 is a perspective view of a ground terminal according to another embodiment of the present invention.
Fig. 8 is another perspective view of the ground terminal shown in fig. 7.
Fig. 9 is a side view of the ground terminal shown in fig. 7.
Fig. 10 is a front view of the ground terminal shown in fig. 7.
Fig. 11 is a cross-sectional view taken along line A-A of fig. 1.
[ reference numerals ]
Lower elastic arm 224 of seat 10
First inclined surface 2212 of electrical connector 100
First side 2213 of holding groove 101
Second side 2214 of terminal 20
First recesses 222, 222a of ground terminal 22
Lower spring arms 224, 232 of body portions 220, 230
First vertical surface 2201 lower contact portions 2240, 2320
Lower end 2241 of second vertical surface 2202
Upper surface 2203 third inclined surface 2242
Lower surface 2204 second recesses 225, 225a
Fourth inclined surface 226, 226a of convex strip 11
Upper spring arm 221, 231 holding piece 227
Upper contact 2210, 2310 shield 228
Upper end 2211 signal terminal 23
Lower contact portions 2240 and 2320 of the second inclined surfaces 223 and 223a
The invention will be further described in the following detailed description in conjunction with the above-described figures.
[ detailed description ] of the invention
Referring to fig. 1-3, an electrical connector 100 for electrically connecting a chip (not shown) to a circuit board (not shown) according to the present invention includes a housing 10 and a plurality of terminals 20 disposed on the housing 10, wherein the terminals 20 include a plurality of ground terminals 22 (i.e., first terminals) and a plurality of signal terminals 23 (i.e., second terminals) arranged in a matrix, and the ground terminals 22 are disposed on one side of the signal terminals 23 to shield signals from the signal terminals 23. The signal terminal 23 includes a vertically extending body portion 230, and an upper elastic arm 231 and a lower elastic arm 232 extending upward and downward from the body portion 230, respectively, the upper elastic arm 231 is provided with an upper contact portion 2310 protruding upward, and the lower elastic arm 232 is provided with a lower contact portion 2320 protruding downward. The grounding terminal 22 includes a main body 220 fixed to the housing 10 and an upper elastic arm 221 extending obliquely upward from the main body 220, the upper elastic arm 221 is provided with an upper contact portion 2210 protruding upward and an upper end portion 2211 bent downward, the upper end portion 2111 is provided with a first abutment surface (not shown in the figure), the main body 220 is provided with a second abutment surface (not shown in the figure) capable of abutting against the first abutment surface, at least one of the first and second abutment surfaces is provided with an inclined surface, when the upper elastic arm 221 is pressed down, the inclined surface faces the upper elastic arm 221 to perform a guiding function, and when the inclined surface contacts the other abutment surface, the inclined surface can contact the other abutment surface to form a larger range of surfaces, so that even if the terminal in the base 10 is not in place to a certain extent and the upper elastic arm 221 of a different grounding terminal is pressed against a different degree, the first and second abutment surfaces can still contact the larger range of surfaces and are electrically connected to the upper elastic arm 221 due to the contact portion to the larger range of the contact surface, and the first and second abutment surfaces can be electrically contacted to the lower elastic arm 221.
With continued reference to fig. 3-6, the ground terminal 22 further includes a lower spring arm 224 extending obliquely downward from the body portion 220, the lower spring arm 224 having a lower contact portion 2240 projecting downward and an upwardly bent lower end 2241. Preferably, in the present embodiment, the ground terminal 22 is in a sheet shape, and the entire ground terminal 22 is located in the same board surface. The body portion 220 is provided with first and second opposed vertical surfaces 2201, 2202 and upper and lower opposed surfaces 2203, 2204, the first and second vertical surfaces 2201, 2202 having a larger area than the upper and lower surfaces 2203, 2204; the upper elastic arm 221 is formed to extend obliquely from the upper surface 2203, the lower elastic arm 224 is formed to extend obliquely from the lower surface 2204, and the upper and lower elastic arms 221, 224 and the first and second vertical surfaces 2201, 2202 are located in the same flat plate. The upper and lower elastic arms 221, 224 include a first side 2213 and a second side 2214 which are respectively located in the same plane as the first and second vertical surfaces, and the first abutment surface includes a first inclined surface 2212 (see fig. 4), the first inclined surface 2212 being inclined from the second side 2214 of the upper end portion 2211 toward the first side 2213 in the extending direction thereof. It can be appreciated that in the present embodiment, the second abutment surface may be the first vertical surface 2201 of the body 220, and after the upper elastic arm 221 is pressed, the first inclined surface 2212 contacts the first vertical surface 2201 under the guiding action of the first inclined surface 2212, that is, the first inclined surface 2212 can contact the second abutment surface (the first vertical surface 2201) in a certain stroke in which the upper elastic arm 221 is pressed down.
With continued reference to fig. 3-6, in this embodiment, the body 220 is provided with a first recess 222 penetrating upward, so as to provide a receiving space for receiving the upper end 2211 when the upper end 2211 is pressed down, so that the upper end 2211 can smoothly enter the first recess 222 after being pressed down. In this embodiment, the first recess 222 penetrates the upper surface 2203 and also penetrates the first vertical surface 2201, and the second contact surface includes a second inclined surface 223 disposed in the first recess 222. The second inclined surface 223 is inclined from the upper surface 2203 and/or the second vertical surface 2202 toward the first vertical surface 2201, that is, the second inclined surface 223 is inclined upward toward the second vertical surface 2202, is inclined downward toward the first vertical surface 2201, and the second inclined surface 223 is away from the second vertical surface 2202. Preferably, the second inclined surface 223 coincides with the inclination direction of the first abutment surface 2212, and the first inclined surface 2212 and the second inclined surface 223 are inclined surfaces disposed parallel to each other and opposite to each other, as clearly seen in fig. 6. Thus, when the upper elastic arm 221 is pressed down, the upper end portion 2211 enters into the first recess 222, and thus the first inclined surface 2212 abuts against the second inclined surface 223. Since the first inclined surface 2212 and the second inclined surface 223 are both inclined surfaces, the both can be contacted in a large range of surfaces. It should be noted that, in other embodiments of the present invention, as the upper resilient arm 221 continues to be depressed, the upper end 2211 located within the first recess 222 may also continue to move from within the first recess 222 to the first vertical surface 2201 and continue to contact the first vertical surface 2201, such that the second abutment surface includes the first vertical surface 2201 in addition to the second ramp 223 within the first recess 222.
In the present embodiment, the lower end 2241 is provided with a third contact surface (not shown) and the body 220 is provided with a fourth contact surface (not shown) capable of contacting with the third contact surface, at least one of the third contact surface and the fourth contact surface is provided with an inclined surface, and when the lower elastic arm 224 is pressed down, the inclined surface plays a guiding role on the lower elastic arm 224 and can enhance the contact stability of the third contact surface and the fourth contact surface. Preferably, the third abutting surface includes a third inclined surface 2242 disposed at the lower end 2241, the body 220 is provided with a second recess 225 penetrating downward, so as to provide a receiving space for receiving the lower end 2241 when pressed down, so that the lower end 2241 can smoothly enter the second recess 225 after being pressed down, the fourth abutting surface includes a fourth inclined surface 226 disposed in the second recess 225, and when the lower end 2241 is pressed down, the third inclined surface 2242 can abut against the fourth inclined surface 226, and the third inclined surface 2242 is consistent with the inclination direction of the fourth inclined surface 226, that is, the third inclined surface 2242 and the fourth inclined surface 226 are disposed in parallel.
With continued reference to fig. 3-6, the second recess 225 extends through the lower surface 2203 and also extends through the second vertical surface 2202, the fourth inclined surface 226 is inclined from the first vertical surface 2202 and/or the lower surface 2204 toward the second vertical surface 2201, i.e., the fourth inclined surface 226 is inclined upward toward the second vertical surface 2201 and downward toward the first vertical surface 2201, and the fourth inclined surface 226 is inclined away from the first vertical surface 2201. Accordingly, the first recess 222 and the second recess 225 are recessed from two opposing first vertical surfaces 2201 and second vertical surfaces 2202 of the body portion 220, respectively. Preferably, the second recess 225 is located below the first recess 222, so that when the upper and lower elastic arms 221, 224 are respectively pressed into contact with the third and fourth inclined surfaces 223, 226 on both sides of the body portion 220, the ground terminal 22 can be maintained in force balance not only in the up-down direction but also on both the left and right sides. Further, in order to facilitate the processing of the ground terminal 22 and the electrical contact between the upper and lower elastic arms 211, 224 and the first and second recesses 222, 225, respectively, the upper end portion 2211 of the upper elastic arm 221 has a vertically downward bent structure (best shown in fig. 5) and is located above the first recess 222, and the lower end portion 2241 of the lower elastic arm 224 has a vertically upward bent structure and is located below the second recess 225. In order to better secure the ground terminal 22 to the housing 10, the first vertical surface 2201 and/or the second vertical surface 2202 laterally protrude from the retaining tab 227 secured to the housing 10. Preferably, in order to enable the upper and lower elastic arms 211, 224 to smoothly enter the first recess 222 and the second recess 225, respectively, after being pressed, the widths of the first and second recesses 222, 225 extending laterally along the body portion 220 are greater than the widths of the lower end 2241 and the upper end 2211, respectively.
Referring to fig. 7-10, the present invention also provides another form of the ground terminal 22, unlike the ground terminal 22 of the previous embodiment, in this embodiment, the first and second recesses 222a, 225a are respectively recessed from the same vertical plane of the body portion 220. Preferably, the second inclined surface 223a is inclined from the second vertical surface 2202 or the upper surface 2203 to the first vertical surface 2201, the second inclined surface 223a is inclined upward toward the second vertical surface 2202, is inclined downward toward the first vertical surface 2201, and the first inclined surface 223a is away from the second vertical surface 2202; the fourth inclined surface 226a is inclined from the lower surface or the second vertical surface 2202 to the first vertical surface 2201, the fourth inclined surface 226a is inclined upward to the first vertical surface 2202, is inclined downward in a direction approaching the second vertical surface 2202, and the fourth inclined surface 226a is away from the second vertical surface 2202. Therefore, the first and second recesses 222a, 225a are each formed recessed from the first vertical surface 2201, and preferably, in order to better hold the ground terminal 22 in the housing 10, the first vertical surface 2201 provided with the first and second recesses 222a, 225a has a holding piece 227 protruding outward.
With continued reference to fig. 1-2 and 11, in order to make the ground terminals 22 better protect the signal terminals 23, the plurality of ground terminals 22 are connected to each other to form an integral shielding member 228, the base 10 is provided with a clamping groove 101 penetrating the upper and lower surfaces of the base 10, and the ground terminals 22 or the shielding member 228 are accommodated in the clamping groove 101. The seat body 10 has protruding ribs 11 on the upper and lower surfaces thereof, which are located on both sides of the corresponding upper and lower end portions 2211, 2241, respectively, and the first and second abutment surfaces 2212, 2242 are respectively clamped between the corresponding two protruding ribs 11, so that the upper and lower elastic arms 221, 224 can smoothly enter the corresponding first and second recesses 222, 225 and form electrical contact with the corresponding second and fourth inclined surfaces 223, 226 under the guiding action of the protruding ribs 11 after being pressed. Note that the second terminal, i.e., the signal terminal 23, is formed by bending a metal plate, and the ground terminal 22 may be formed by casting, cutting a metal block, or the like.
In addition, it should be noted that the first terminal in the present invention may also have other forms, for example, the body portion 220 of the terminal may have a substantially U-shaped structure, for example, it includes a first body extending vertically, a second body, and a connecting portion connected between the first body and the second body, for example, a first recess 222 provided with a second inclined surface 223a is provided in the second body portion, and an upper elastic arm 221 provided with a first inclined surface 2212 extends from the first body. Of course, the first body may further be provided with a lower resilient arm 224 having a third inclined surface 2242, and the second body portion may be provided with a second recess 225 having a second inclined surface 226.
The above examples are preferred, but not all, embodiments of the present invention, and any equivalent modifications of the technical solution of the present invention will be covered by the claims of the present invention by a person skilled in the art after reading the specification of the present invention.
Claims (10)
1. An electric connector comprises a base body and a plurality of first terminals arranged on the base body, wherein the first terminals comprise a body part fixedly arranged on the base body and an upper elastic arm extending upwards obliquely from the body part, and the upper elastic arm is provided with an upper contact part protruding upwards and an upper end part bending downwards; the method is characterized in that: the upper end is provided with a first abutting surface, the body is provided with a second abutting surface which can be abutted against the first abutting surface, at least one of the first abutting surface and the second abutting surface is provided with an inclined surface, when the upper elastic arm is pressed down, the inclined surface plays a guiding role on the upper elastic arm, and in a preset stroke of pressing down the upper elastic arm, the first abutting surface and the second abutting surface can be in electrical contact.
2. The electrical connector of claim 1, wherein: the body part is provided with a first vertical surface and a second vertical surface which are opposite, and an upper surface and a lower surface which are opposite, and the areas of the first vertical surface and the second vertical surface are larger than those of the upper surface and the lower surface; the upper elastic arm extends from the upper surface, and the upper elastic arm and the first vertical surface and the second vertical surface of the body part are positioned in the same plate surface.
3. The electrical connector of claim 2, wherein: the upper elastic arm is provided with a first side face and a second side face which are respectively positioned in the same plane with the corresponding first vertical face and second vertical face, the first abutting face comprises a first inclined face, and the first inclined face inclines from the second side face of the upper end part to the first side face along the extending direction of the second side face.
4. The electrical connector of claim 3, wherein: a plurality of first terminals are connected with each other to form a shielding member; the base is provided with a clamping groove penetrating through the upper surface and the lower surface, the shielding piece is fixedly held in the clamping groove, the upper surface of the base is convexly provided with convex strips positioned on two sides of the upper end part, and the first inclined surface is clamped between the two corresponding convex strips.
5. An electrical connector as claimed in claim 1 or 2, wherein: the body part is provided with a first notch penetrating upwards, and the second abutting surface comprises a second inclined surface arranged in the first notch.
6. The electrical connector of claim 5, wherein: the body part comprises a first vertical surface, a second vertical surface, an upper surface and a lower surface which are opposite, the areas of the first vertical surface and the second vertical surface are larger than those of the upper surface and the lower surface, the upper elastic arm extends from the upper surface to form, the first notch penetrates through the first vertical surface, and the second inclined surface deviates from the second vertical surface.
7. The electrical connector of claim 6, wherein: the first abutting surface comprises a first inclined surface arranged at the upper end part, and the inclined directions of the first inclined surface and the second inclined surface are consistent.
8. The electrical connector of claim 7, wherein: the first terminal further comprises a lower elastic arm extending downwards from the body part, the body part is provided with a second notch penetrating downwards through the lower surface, and the lower elastic arm comprises a lower contact part and an upwards bent lower end part; the lower end part is provided with a third inclined surface, the body part forms a fourth inclined surface at the second notch, and the inclination directions of the third inclined surface and the fourth inclined surface are consistent.
9. The electrical connector of claim 8, wherein: the second notch penetrates through the first vertical surface, and the fourth inclined surface faces away from the second vertical surface; or the second notch penetrates through the second vertical surface, and the fourth inclined surface faces away from the first vertical surface.
10. The electrical connector of claim 8, wherein: the upper end part of the upper elastic arm is of a vertical downward bending structure, and the lower end part of the lower elastic arm is of a vertical upward bending structure.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211174089.4A CN117810781A (en) | 2022-09-26 | 2022-09-26 | Electric connector |
| TW112136476A TW202414909A (en) | 2022-09-26 | 2023-09-23 | Electrical connector |
| US18/372,378 US20240106147A1 (en) | 2022-09-26 | 2023-09-25 | Electrical connector with improved terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211174089.4A CN117810781A (en) | 2022-09-26 | 2022-09-26 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117810781A true CN117810781A (en) | 2024-04-02 |
Family
ID=90420399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211174089.4A Pending CN117810781A (en) | 2022-09-26 | 2022-09-26 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117810781A (en) |
| TW (1) | TW202414909A (en) |
-
2022
- 2022-09-26 CN CN202211174089.4A patent/CN117810781A/en active Pending
-
2023
- 2023-09-23 TW TW112136476A patent/TW202414909A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW202414909A (en) | 2024-04-01 |
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